Mariculture crucible furnace. 3. Mariculture crucible furnace

 
3Mariculture crucible furnace  removeBlockRecipe (< Mariculture: metals >); //Crucible Furnace //MeltingTemperature, InputStack, @Optional OutputFluid, @Optional OutputStack,

The sample, with an initial weight of 7. furnaces can be adapted for use for a multitude. Crucible furnaces. When melting iron in a crucible furnace, and pumping it into an ingot caster, it does not cool down and form ingots. Subscribe to our channel here: Corporation QUARTZ CRUCIBLE 50/CS. (8mm) gap between the crucible and top and sides of the furnace to allow for crucible expansion. . Business, Economics, and Finance. Take your old crucible and make a mold. Abstract. Aug 14, 2013. The materials can withstand high temperatures required to melt different metal products. 2. MSE Supplies offers a wide variety of shapes and sizes of Alumina crucibles. This study. A crucible furnace is a type of foundry furnace used for melting and casting metals that have a low melting point such as brass, bronze, and aluminum. a) True. We would like to offer used and second hand melting furnaces, induction. You can also place sand inside of oysters and over time they will convert them into a pearl. 2. Sold by Vulcan Supply Company and ships from Amazon Fulfillment. "ZZ" is the regular update version. Covers a variety of vertical heat processing and melting applications. an air/fuel ratio of 400:1. Mariculture adds +10% to configured fishing gear zombie chance [Mariculture Deluxe 1. 2. A device that heats materials being processed in a factory. While the impurity do the opposite in all those machines. The heat energy to fuel a furnace may be supplied directly by fuel combustion, by electricity such as the. Business listings of Crucible Furnaces manufacturers, suppliers and exporters in Ahmedabad, क्रूसिबल भट्टी विक्रेता, अहमदाबाद, Gujarat along with their contact details & address. . was heated in the furnace at 600°C for one hour,. #1. 6. Fig. Greetings, a. 20-25 % more energy than a melting furnace with an exhaust gas discharge over the crucible edge. mariculture 1. I've also tried to melt them in a Mariculture crucible furnace and transfer. Specifications: Maximum Temperature for Short Time: 1200°C, Continuous Working Temperature. Was: $180. Type : Item Stackable : Yes (64) Impure Titanium Ingot is an item added by the Mariculture mod. A crucible is a pot that is used to keep metals for melting in a furnace. . Because of its function, crucibles are necessarily made of materials which can withstand the high temperatures of the blacksmith’s furnace without sustaining damage. Call for price quote. However, pig iron, having a higher carbon content. A device for heating. #casting#metal_meltingLINDBERG BLUE M 56622 Top Loading CRUCIBLE FURNACE with 58114 Digital Controller Top Loading Crucible Furnace. Inductotherm Lift-Swing Furnaces are free-standing units that install right on the foundry floor. Subscribe Now: Casting Forming and Welding II Newsletter | Important Subjects Newsletters. Advanced Ceramics & Crucible offers value added materials to reduce cost. Component Design 2. Replacement crucibles for the KERR Series. Placing an ore into the GUI of the smelter will melt the ore down into its molten state. この解説は使いそうな物だけ載っています。. These furnaces are helpful in various industries, from steel and other metal production to glass manufacturing, ceramics and food processing, car manufacturing, and aerospace. The Sawmill from Mariculture is a block used to make blocks that can be custom-textured to look like different blocks on different sides. 2. The insulation liner (12) has a high insulating characteristic and the working liner has a high heat-­ retention characteristic. The negative side is the surface of the metal can become bare and convex as the slag flows down to the walls of the furnace crucible. Tongue and groove crucibles are a modular crucible system that consists of a series of interlocking. SINC Thermal's gas-fired crucible furnaces are suitable for melting and/or holding alloys of aluminum, zinc, copper and magnesium. . This furnace offers the benefit of StarbondTM carbon bonded Crucible and the power of a Buzzer Venturi air mixer for clean, easy melting. It is common practice among foundrymen engaged in the manufacture of small castings from high melting point metals and alloys, to melt the charge in a crucible placed in a furnace. jar), if you place unknown magnesiish dust in the furnace in the first slot and titanium ingots in the second, the furnace processes the first dust, outputs a sal. Was passiert, wenn man viele Minecraft-Begeisterte mit exklusiven Rechten für Betaversionen von bekannten Mods auf einen Server lässt?Es wird riesig!Bei Proj. 835. - Disabled naughty mariculture food >;3 - Added all vanilla saplings and leaves to crucible melt to water list - Get blue slime from slime sappling and leaves - Added Air quality quest Version 1. [8. The Crucible Furnace has a large chamber (9. VEVOR High Purity Graphite Crucible, 2 kg Graphite Furnace, Double Ring Graphite Crucible for Melting Metal Gold Silver Copper Aluminum, Smelting Furnace Metal Graphite Jewelry Casting Tools . $119. The furnace should initially be run at 20% of maximum power until the crucible shows signs of red heat. Using MELLEN REH or REH2 heating elements, the furnace can reach temperatures as high as 1325ºC in air . 6. Marine aquaculture sites at Kukup Strait in the peninsula of Malaysia are experiencing a decline in water quality in the last five years, resulting in high mortality rates (50 - 80%), seasonal massive fish mortalities and poor profitability. There's no problem with the more common metals (Iron, Gold, Silver, Tin, Aluminum, etc. To add to this complexity, customer practices across the industry are so variable that even correlating a furnace’s efficiency to its own crucible becomes extremely difficult. In the nutshell, it is manufactured in a variety of. Manufacturer of crucible dual chamber, electric & elevator furnaces for dental applications. Part 1: Bee bait will only pipe into the "container" slot of the crucible furnace, with any method of item transport. Its capacity may range from 30 to 150 kg. The study focused on ensuring a high efficiency in melting of aluminum, by effectively. You need to put the lava in one of the tank blocks from Mariculture and then put it under the crucible. Aluminum furnace refractory materials (linings and crucibles), installation, and how to avoid deterioration. In order to heat-cure your crucible, do the following. 18. comThe crucible furnace can be used manually or as part of an automated system. The TOAUTP melting furnace only has a maximum crucible capacity of 3 KG, but that’s more than enough for scraps and small jewelry. If you remove the ingots, it works again. Replacement crucibles for the MF Series electric furnaces. When looking at ways to streamline your business and make strides to cut costs and gain efficiency, sometimes it pays to ask for help. The crucibles were then heated to 400 °C in a muffle furnace. As it crashes, the item name of the iron o. Indux crucibles are used to provide consistent performance in medium frequency induction furnaces. The Crucible Furnace is a functional block added by Mariculture. How do you use a mariculture crucible furnace? The Crucible Furnace is a functional block added by Mariculture. 1. See moreThe Crucible Furnace is an Item added by Mariculture . ===== [8. They provide excellent temperature control from the use of high turndown ratios and use easy-to-maintain package burners. Most bale-out furnaces are crucible furnaces and are either electric resistance, gas or oil fired. You can place the furnace on top of a Mariculture tank and it will take liquid fuel (such as lava, oil etc. It may be replaced if required. MakakPL Well-Known Member. Fixed bug with thin crucible rendering. 6 out of 5 stars 200 ratings | 214 answered questions . M. Sales Inquiries. It's max vein per chunk is 2 and has a cluster size of 18, while in the desert it generates a max of 4 veins per. You can collect oysters by breaking the block they are sitting on. 4-1. [email protected] (314) 423-9460. This pack has heavily modified recipes, allowing for interaction between different. These crucible tongs are for our smaller graphite and ceramic crucibles. 4. The study investigated the material selection for a fuel fired crucible furnace using bubble charts. - How do I collect natural gas? You will need a Mariculture air pump, a tank, and a redstone signal (lever or redstone torch). Specifications: Maximum Temperature for Short Time: 1200°C, Continuous Working Temperature. Is there a way to get it back into the crucible furnace, or is there some way to remove the molten iron from the Vat without wasting it? Mariculture is still good. Gas, oil or propane crucible, or pot-type furnaces are available with many of the same features as the electric models: ceramic fiber lining, exceptional long life, compactness, comfort, low maintenance and easy installation. Immortal. If a crucible should break and the metal run into the chamber, it m a y be tapped out and re- T h e tilting crucible furnace is m a d e in single and double-chamber forms, Figs. Mariculture adds +10% to configured fishing gear zombie chance [Mariculture Deluxe 1. These can take the form of extrusion billets, for. Visit the Rosenthal Collection Store. The world as you knew it is gone, all that is left in it's place is this barren wasteland, can restore the balance? Can you regrow what has long been dead?We. Our product line offers flexible melting and holding capacities of up to 2,400 lbs of. I used the mariculture crucible being fed fire essence from a golem farm, pumped that from there into the fuel tank for the furnace, excess was routed into a large railcraft tank. 10 > mariculture mod 1. I would be using a #3 or #4 crucible which would fit better in the smaller tank, however I think I would prefer the heavier gauge metal of the propane tank as it is. If the marking is due to organic part of Carbon simply heat. It is used to melt items into liquid metals. Temperature Control. Major crucible melting furnaces are of steel fabricated construction using plate and rolled sections. . The ash content in algae and other biomass is commonly measured gravimetrically by burning samples in a muffle furnace at a high temperature for a specified duration. jar), if you place unknown magnesiish dust in the furnace in the first slot and titanium ingots in the second, the furnace processes the first dust, outputs a sal. Figure 3: Internal structure of the furnace refractory wall. This much is fine, I have a stack and a half of impure titanium. Can be set up to operate on either low pressure natural or propane (LP) gas. Abstract and Figures. PKR 0 Add to Cart. My goal it to make a small furnace capable of melting aluminum at first, and other metals eventually, that can double as a small forge to heat metal for the occasional blacksmithing project. It provides a semi-early game method of doubling ore output…. Normally fish meal makes 12 fish food and bread makes 8, but when you have the feeder or crucible loaded with a full tank and 1 fish food is consumed, it immediately uses another item and only makes 1 fish food. Our crucibles are designed with a tong groove for easy handling. 6. You do not currently have access to this chapter. Abstract The main deficiencies of existing induction crucible furnaces are associated with elevated wall thickness of the lined crucible, the tubular copper single-layer inductor (with internal cooling by conditioned water), and the absence or presence of surrounding vertical I-shaped composite metal rods, forming a discrete ferromagnetic. Note it does consume the lava as fuel just at a lower rate. "YY" is the Main API version. This issue happens when you put fish meal or bread into either the fish feeder or the crucible furnace when it has a full tank. Key Specifications. I know someone who makes his own. {{}} forcefully moves auto-generated tables of contents to the right of the article. In 1. 2. The unmelted layer contains the melt, which is heated by an arc, plasma, or electron beam. Mariculture is divided up. The TP contents in the sediments were analyzed by the national standard method (GB 9837-1988). N. . Click here to Contact Us or call us at 908. It was known as wootz and later as Damascus steel. it can also produce dirt, sand and gravel. This penetrates the conductive insert material inside the coil and generates eddy currents according to Joule's law. Thread Status: Not open for further replies. It requires a heat source to be placed below it. 1e. Make a serious cut in your energy bill with a furnace that is close to 100% efficient! Available in capacities ranging from 2800-8400 lbs with melt rates from 400-1000 lbs/hr. These rugged, highly efficient furnaces are designed for melting such metals as aluminum, brass, silver and gold. Tilting furnaces can be either induction or electrical and are capable of melting steel, iron, copper, brass, gold, platinum, silver, nickel, palladium, and their alloys. This furnace is specially made for cupola samples of precious metals and ashing processes. . Institute for Mariculture Research and Fisheries Extension,. Furnace casing The mild steel sheet was selected for the fabrication of the furnace casing because of itsMariculture. The working liner (14) may be cast in position against the insulating liner. Crucible furnace capacity 800 kilograms. The crucible thus constructed is placed on a furnace bed which is provided with a conduit for discharging the molten metal therein. 2,705. They are one of the oldest types of melting ovens and among the most commonly used furnaces in the industry. An induction crucible furnace includes a housing having a bottom wall and side walls which define a furnace cage. of silver per ton. It is a base component used to craft some of the fluid processing machines in the mod. The efficient design allows for dependability and durability. They are an excellent alternative to our Push-Out Furnaces when sub-surface conditions or foundation restrictions make. crucible: [noun] a vessel of a very refractory (see 1refractory 3) material (such as porcelain) used for melting and calcining a substance that requires a high degree of heat. The annular space therebetween is sealed and a coil is circumferentially mounted about the sheath. After the crucible was loaded and put in the furnace I packed some charcoal around the sides and kicked on the air. A muffle furnace or muffle oven (sometimes retort furnace in historical usage) is a furnace in which the subject material is isolated from the fuel and all of the products of combustion, including gases and flying ash. Blast furnaces produce pig iron from iron ore by the reducing action of carbon (supplied as coke) at a high temperature in the presence of a fluxing agent such as limestone. or 230/460. When powered the heat level will begin to rise according to the amount. Abstract and Figures. 4. Making a Mariculture Crucible Furnace, followed by some exploration. Products. 7% and 1. Copper furnaces from 200kgs up to 1 Ton capacities are manufactured. Inductotherm’s coreless induction furnaces offer superior performance and outstanding durability for all your melt shop needs regardless of the size of your foundry, melt shop or facility. Iron Age. ENERTEK crucibles are a new family of energy efficient crucibles that have been formulated and manufactured to offer the most thermally efficient crucible for holding molten aluminum. When ordering, specify crucible size for which they will be used. Figure 1. Reactions: darkeshrine and Pyure. 1699 S Hanley, Suite 200 St. Abstract. You can melt fire. Free shipping. Advantages of Cupola Furnace. Currently, Kukup farmers are involved in intensive aquaculture within the existing aquaculture zone. Scale range – 0°F. The fuel fired crucible furnace is made up of four units; the furnace shell, the refractory lining of the crucible furnace, the flame gap and the crucible pot. 4. If the crucible has a spout, be sure there is at least a 1 ½ in. Briefly, 0. You don’t have to pay a high electricity fee before you can conveniently use this furnace. 4-1. Crucible aluminium furnace is one such heating furnace that is specially designed to serve requirement of all metallurgical industries, as the product ensure optimum results. Regarding the crucible furnace temperature, you can also use Blocks of Charcoal to reach 2000 degrees. [FIXED] GT6 Prospecting Journal Addon was crashing due to one of my refactors. Wadah yang sebenarnya. Depending on the operating temperature and the type of metal to be melted / kept hot, the crucibles used are either graphite crucibles (additional glazing coat and containing clay), silicon carbide crucibles (SIC crucibles), or crucibles. 9A CN201710602047A CN107300321A CN 107300321 A CN107300321 A CN 107300321A CN 201710602047 A CN201710602047 A CN 201710602047A CN 107300321 A CN107300321 A CN 107300321A Authority CN China Prior art keywords crucible furnace heater die casting bell crucible Prior art date 2017. 5. Pearls can sometimes be found inside oysters. It can be made into a multi-block smelting structure by stacking several Crucible Furnace blocks atop one another. Copper is a material and an element added by various mods. A crucible furnace or molten metal transfer vessel is provided with a composite lining having an outer insulating liner (12) and an inner cast working liner (14). 99 $ 349. In fusion process, the crucible body of heater is under the state of high temperature for a long time, the high temperature of. As added by Vanilla Main article: Copper on the Minecraft Wiki As added by Create Copper Ore can be found in the overworld between y levels 40 and 86, and from 20 to 55 in oceans. • If thermal shock is an issue in fuel fired furnaces, reduce the crucible height and increase the stand height by the same amount. AddCrucible furnaces are one of the oldest and simplest types of melting units used in the foundry. 92 $ 20. ) from the tank to fuel itself. Part 2: Bee ba. 89. For the hotter metals like NiBrAl at 2300F to Iron at 3000F must use a clay or silicon carbide crucible. [1] After the development of high-temperature heating elements and widespread electrification in developed countries, new. Muatan dipanaskan melalui konduksi panas melalui dinding wadah. The molten. Die Beschreibung hat sich vor Verwirrung selbst verletztIn 1. Crucible melting furnace biasanya digunakan di mana sejumlah kecil paduan titik leleh rendah diperlukan. 1e ---- Minecraft Crash Report ---- // I let you down. Mar 18, 2014. The gas fired crucible furnaces energy efficiency is the lowest of all the currently available technologies, at approximately 20%. I've started a Discord! Come on by and say hi! Aluminum Ingot solution will be found in part 4 of this guide. Here, three plywood forms are being used to coax the metal into a proper round shape. Phone: (609) 267-8000; Email: sales@consarc. [CHANGED] River. 6. 10 + my mods, Silent's Gems and Silent's Pets (mod list. 4-1. Our 1500°C Crucible Furnace is designed for easy maintenance and convenient operation. 42. Heating and cooling processes should be done as slow as. 2 > mariculture advantages > mariculture mod >. The invention relates to the technical field of crucible furnaces, and discloses a crucible furnace capable of recycling heat, which comprises a crucible furnace body, a heat conduction port, a heat transfer pipe, a cold water heating box, a water storage box and a water transfer device, wherein one end of the heat conduction port is connected with one. Crucible furnaces:-. Our crucibles are ideal for most metals, including gold, silver, copper, brass, aluminum, tin, platinum, and more. Stud Mar 32:47–62. This smelting furnace is ideal for professional use of the industry and the workshop. The cast-iron crucible furnace is designed to consume four gallons of diesel fuel with a rating of 139000kj/gallon which is required to completely melt 50-kilogram of cast iron over a period of 90min. Discover VEVOR Electric Melting Furnace, 3KG Digital Electric Melting Furnace, 1750W 1150℃/2102 ℉ Gold Smelter Furnace W/ 1KG&3KG Graphite Crucible & Ingot Die for Processing of Melting Gold, Silver, Copper, Professional Melting Furnace and High-Purity Graphite Crucible at lowest price, 2days delivery, 30days returns. They also make the distance a fludd sprays it water increase in length. (melted in the Crucible furnace) and mixed the quicklime with water, and gotten the unknown magnesiish dust. It is a crafting component. , however later in. 1e. 12. 2 BETA 10. Yep you need the Blast Furnace to turn that Nether Rutile Ore into regular Rutile Ore. But we will offer a 14-day warranty so you can test it fully. Crucible maximum operation temperature: 1550℃. Crucibles for Iron, Copper, Aluminum etc. This invention relates to furnaces and the method of operating the same, and more particularly to oil fired or gas fired crucible furnaces. Crucibles of graphite or of high-grade fire clay were formerly used in the steel industry, heated directly by fire; modern high-quality steel is produced by refining in air-evacuated crucibles heated by induction. 12. Mariculture is a mod by joshie that expands on the aquatic environment of vanilla Minecraft. First, find a Natural Gas Pocket. We offer a variety of smaller induction furnaces to meet the demanding requirements of investment casters, specialty foundries and the precious metals. 5 - Removed Journey map ( Performance issue) - Xaero's minimap added - Enabled sound by default ( Hopefully) - Reconfigured environmine bar. exnihilocreatio-1. In the medieval period, they were either stoneware or fashioned from. Is there a way to get it back into the crucible furnace, or is there some way to remove the molten iron from the Vat without wasting it? You should be able to use. The use of fuel fired crucible furnace is essential in the foundries of developing countries owing to the luxury of electricity. Making a Mariculture Crucible Furnace, followed by some exploration. I've made glasses in homebuilt furnaces which only get to 400 C and in commercial furnaces which. Insulation aids in heating uniformity for precise, uniform temperature control which is required for today’s high-temperature processes. In many cases, we can repair furnace linings at very low cost, until. Multiple studies of CCFs have been made for their optimization, but their electrical efficiency is still low; for metals approximately 25-30%. But, unless you charge that crucible no more than ¼ of its hourly melt rate every 15 minutes, you will have a hard time holding metal temperature. Morgan holds an MSCI ESG Rating of AAA. A known mass of raw material was kept in pre-weighed ceramic crucibles and put in a muffle furnace (Forno Jung, Number 7549, Brazil) at 450 °C with an increase in temperature 10 °C min −1 with. Pastebin is a website where you can store text online for a set period of time. crucible and generates induced currents which are responsible of melting the charge due to Joule heating. #6-10Kg Clay Graphite Crucibles Premium Black Foundry Cup Furnace Torch Melting Casting Refining for Gold. The designed operation. • Ethereal upgrades give a 1. Get Quote. But, unless you charge that crucible no more than ¼ of its hourly melt rate every 15 minutes, you will have a hard time holding metal temperature. I actually have an emerald fluid pipe from Buildcraft Transport running from the crucible to a diamond fluid pipe that filters to 4 branches for different fluids (I run anything that can't go into Mekanism through Mariculture's crucible furnace, so that's. A crucible furnace refers to a specialized heating apparatus designed for high-temperature operations, wherein materials are melted or heat-treated in a refractory crucible. Sep 2017. Crypto Aug 8, 2015. The crucible furnace first of all is ridiculously SLOW! And extremely expensive with fuel and such. Frumkin Institute of Physical Chemistry and Electrochemistry of the Russian Academy of Sciences, 29 Bldg 1, Bolshaya Ordynka St. The Crucible. Max ramp rate - 5 °C/min <1200 °C or 4 °C/min >1200 °C. The Crucible Furnace is an Item added by Mariculture . This could allow water to get into the bath, causing metal eruption or explosion. 2. 2 kg silver, 1kg copper. Then I looked up the process for purifying them, I need to melt down 24 blocks of limestone for quicklime then ladle all that into a vat of water. Call for pricing. Standard temperature control is achieved by sensing flue gas temperature which is shown on a digital display. 14 14:07 Description: Exception in world tick java. Maintenance best practices for aluminum crucibles, including storage, handling, cleaning, and safety. By Email. After cooling down to room temperature, a pale yellow. Tilting crucible furnaces . Graphite. 25 g of sample was weighed into a nickel crucible and 3–4 drops of anhydrous ethanol were added. Combine inpure titanium with magnesium to get titanium. 96. Die Beschreibung ist Verwirrt. 65 to 1. 1] [v0. AGRARIAN SKIES 2 - Ongoing Series!!!!! MATERIAL ENERGY 4 HYPERCUBED - Series Complete! I'm trying my hand at this modpack down the HARD path. First, use an analytical balance to weigh out 10 g of melamine (C 3 H 6 N 6) and place it in a 50 ml ceramic crucible. One would be a standard grill-size propane tank and the other would be a slightly smaller green freon tank. This was followed by the addition of 2 g of NaOH pellets. 1e. A known mass of raw material was kept in pre-weighed ceramic crucibles and put in a muffle furnace (Forno Jung, Number 7549, Brazil) at 450 °C with an increase in temperature 10 °C min −1 with. In this study, Rotary and Crucible (bale-out type) furnaces of melt capacities 100kg and 80kg respectively were considered. i crafted this thing to see what it did, and lo and behold i spent 15 minutes idleing waiting for it to actually heat up and it goes slower than a vanilla. Microprocessor-based self-tuning PID control provides optimal thermal processes without overshooting. ,. $145 each. You can melt down fire essence into lava (once you've. These furnaces range from 200kgs of aluminium up to 1000kgs of aluminium. lang. 4d-13. They were intended for the smelting of synthetic cast iron,. Using mate- rials specific for your conditions will overall lower cost. lead wire. Dec 15, 2014 #14 Pyure said: Lava bucket damage (and steam pipe damage) is exaggerated a bit. 1. Have a pipe that goes from the furnace into a Mariculture tank below the furnace, and it will keep itself more than hot enough without additional fuel. 25 g of sample was weighed into a nickel crucible and 3–4 drops of anhydrous ethanol were added. 1e. com . 2023 bronze EcoVadis medal winner. 4-1. x 135 H mm Cylindrical - CA36D135H. Crucible furnaces are the most basic form of metal furnace. Crucible furnaces are economical for melting metal, but heat loss is the major problem in the crucible furnaces. Evaluate by the increased Si amount of molten aluminum. The electric resistance versions energy efficiency is approximately. 2 > mariculture mod 1. $162. Section snippets Related literature on crucible furnace. crucible and the stand to ease in separation after use. I pump from that into a Railcraft Iron Tank. I am playing Regrowth and I am currently trying to build a smeltery. 25x modifier to mutation in the incubator (DOES NOT STACK) • Hotter temperatures in a Crucible Furnace will make things melt faster, the lower the melting point of something, the faster it can be processed at max temp! Registered members Current visitors New profile posts Search profile posts When the metal is melted in the crucible furnace, because the crucible protects it from the heat source during molting, the metallurgical conditions are good, and the melt loss is kept to a minimum. Brand: Urban Scientific. The furnace linings are of highest quality super-duty hard-burned firebrick backed with over 2" of high temperature insulation to. With thorough industry knowledge, we are engaged in manufacturing, supplying and exporting a wide range of Tilting Crucible Aluminum Melting Furnace. A crucible furnace is a type of foundry furnace used for melting and casting metals that have a low melting point such as brass, bronze, and aluminum. Push-up/Drop coil furnaces: The heat-up procedure is dependant on furnace frequency, coil dimensions, and the resistivity of the metal being melted.