What Are The Advantages Of Using Alumina (Al2O3) Crucibles For The High-Temperature Pyrolysis Of Bakelite?

Discover why alumina crucibles are the industry standard for Bakelite pyrolysis, offering chemical inertness and thermal stability up to 1000°C.

Why Is A Vacuum Annealing Furnace Necessary For Pbf-Lb/M Titanium Alloys? Optimize Material Integrity

Learn why vacuum annealing is essential for 3D-printed titanium to relieve stress, transform microstructures, and prevent oxidation.

How Do Temperature Controllers And Electric Heating Furnaces Facilitate Different Pyrolysis Modes In Research Systems?

Learn how precision temperature control enables slow and fast pyrolysis by manipulating heating rates and isothermal feeding for research.

What Are The Advantages Of Using A Multimode Microwave Applicator For Alloy Cladding? Rapid, Volumetric Internal Heat

Discover how multimode microwave applicators enable rapid, volumetric heating for FeCoNiMnCu HEA cladding in just 115 seconds with minimal oxidation.

What Is The Function Of A Vacuum Heat Treatment Furnace During The Solution Annealing Of Niti/Nitix? Enhance Bonding

Learn how vacuum heat treatment furnaces facilitate diffusion bonding and regulate phase transformation in NiTi/NiTiX dual-layer specimens.

How Does The Environment Within A Vacuum Annealing Furnace Facilitate Phase Stability? Achieve Optimal Steel Integrity

Learn how vacuum annealing furnaces use thermal energy and controlled environments to restore phase stability in austenitic stainless steel.

What Is The Role Of A Vacuum Induction Melting (Vim) Furnace In Superalloys? Secure Purity And Chemical Precision

Learn how VIM furnaces prevent oxidation and ensure homogeneity in nickel-based superalloys through vacuum processing and induction stirring.

What Role Does A Vacuum Induction Furnace Play In M2 Steel Refining? Achieve Deep Deoxidation And Purity

Learn how vacuum induction furnaces (VIF) use low pressure (35 Pa) to achieve deep deoxidation and eliminate solid inclusions in M2 high-speed steel.

What Role Does A Pyrolysis Furnace Play In Preparing Graphene Nanosheets? Master High-Value Plastic Transformation

Learn how pyrolysis furnaces convert waste plastics into graphene nanosheets through inert atmospheres and precise staged heating.

How Does A Vacuum Arc Melting Furnace Maintain Material Purity? Essential Synthesis For Alcrfecuni-(Vx) Heas

Learn how vacuum arc melting furnaces use atmospheric isolation and argon backfill to ensure high purity and homogeneity in high-entropy alloys.

Why Is A Vacuum Hot Press Sintering Furnace Considered Superior To Atmospheric Sintering For Preparing High-Purity Dense Magnesium Oxide? Achieve Maximum Density And Purity

Discover why vacuum hot press sintering delivers denser, purer magnesium oxide at lower temperatures compared to atmospheric methods for superior material performance.

What Is The Primary Function Of The Vacuum Atmosphere In Diamond Tool Sintering? Prevent Oxidation & Enhance Bonding

Learn how vacuum atmospheres protect diamonds from graphitization and improve metal matrix bonding in hot pressing sintering furnaces.

What Are The Advantages Of Using A Tube Furnace Cvd System For Cu(111)/Graphene? Superior Scalability And Quality

Learn why tube furnace CVD outperforms PVD for Cu(111)/graphene heterojunctions through integrated annealing and cost-effective scalability.

What Is The Role Of Specialized Sealing Ferrules In Heating Experiments? Ensure Hermetic Isolation And Purity

Learn how specialized sealing ferrules maintain quartz capillary environments by preventing heat loss and atmospheric contamination.

Why Are High-Purity Alumina Tubes And Crucibles Preferred For High-Temperature Smelting? Ensure Maximum Sample Purity

Learn why high-purity alumina is the industry standard for smelting, offering 1500°C resistance, chemical inertness, and zero sample contamination.

What Core Physical Conditions Are Provided By A Vacuum Sintering Furnace For Rmi? High-Temp & Precision Vacuum Specs

Learn how 1650 °C temperatures and <20 Pa vacuum levels enable Reactive Melt Infiltration for high-purity SiC-Ti3SiC2 composites.

What Technical Advantages Do Medium-Frequency Induction Furnaces Provide? Enhance Your Ductile Iron Production

Learn how medium-frequency induction furnaces optimize ductile iron through rapid heating, thermal precision, and electromagnetic stirring.

What Is The Role Of A Vacuum Arc Furnace In Sn-Ag-Cu-Mn-Er Solder Alloy Smelting? Precision Melting For Purity

Learn how vacuum arc furnaces enable the synthesis of Sn-Ag-Cu-Mn-Er solder alloys by preventing oxidation and ensuring chemical homogeneity.

What Is The Role Of A Vacuum Arc Melting Furnace In Nbtativ Alloy Preparation? High-Purity Refractory Synthesis

Learn how Vacuum Arc Melting (VAM) furnaces handle refractory elements like Nb and Ta to produce high-purity, homogeneous NbTaTiV alloys.

What Role Does A Laboratory Tube Furnace Play In Sto Thin Film Annealing? Unlock Neuromorphic Potential

Learn how tube furnaces create oxygen vacancies in STO thin films at 450°C using forming gas to enable resistive switching and synaptic functions.

How Does High-Temperature Heating Tape Function In Conjunction With A Tube Furnace? Optimize Methanol Cracking.

Learn how heating tape ensures methanol vaporization, prevents thermal shock, and protects catalysts in tube furnace experiments.

What Are The Typical Applications Of Molybdenum Heating Elements? Powering High-Temp Furnace Processes

Explore molybdenum heating element uses in sintering, annealing, and glass manufacturing at 1200°C to 1900°C. Learn Mo vs. MoSi₂ selection for your furnace atmosphere.

How Should One Choose Between A Ceramic And Zirconia Dental Furnace? Match Your Equipment To Your Clinical Needs

Learn the key differences between ceramic and zirconia dental furnaces, including temperature ranges, processes, and how to select based on your dental practice's materials and restorations.

Why Are Higher Frequencies Needed In Coreless Induction Furnaces For Melting Small Loads Of Gold? Achieve Efficient Melting For Jewelry And Lab Samples

Learn how high-frequency induction furnaces optimize gold melting for small loads using skin effect and penetration depth for rapid, energy-efficient heating.

How Do Induction Furnaces Enhance Safety During The Smelting Process? Achieve Cleaner, Safer Metal Melting

Discover how induction furnaces eliminate open flames and harmful emissions, enhancing safety in smelting with internal heat generation and reduced risks.

What Is The Basic Principle Behind The Working Of Heating Elements? Discover Joule Heating For Precise Thermal Control

Learn how heating elements use electrical resistance to generate heat via Joule heating, with insights on materials and applications for labs and industries.

What Are The Properties And Uses Of Ceramic Tubes? Unlock High-Temp, Insulating Solutions

Explore ceramic tubes' properties like high-temperature stability, electrical insulation, and uses in furnaces, kilns, and heating elements for industrial applications.

What Factors Should Be Considered When Choosing Between Mosi2 And Sic Heating Elements For Sintering Furnaces? Optimize Your Sintering Process

Learn key factors like temperature, atmosphere, and maintenance for selecting MoSi2 or SiC heating elements to enhance sintering furnace performance and efficiency.

What Material Properties Make Mosi2 Heating Elements Suitable For High-Temperature Applications? Discover Self-Healing Durability

Explore MoSi2 heating elements' high melting point, self-healing oxidation resistance, and thermal shock resistance for reliable high-temperature performance in furnaces.

How Does The Control System Of An Induction Melting Furnace Enhance Operation? Boost Efficiency And Precision In Metal Melting

Discover how induction furnace control systems improve melting with precise temperature control, energy efficiency, and safety features for better metallurgical outcomes.

What Are The Main Parts Of An Induction Furnace? Understanding The Core System For Efficient Metal Melting

Learn about the essential components of an induction furnace: the power supply, induction coil, crucible, cooling system, and their critical functions for industrial melting.

What Are The Key Benefits Of Molybdenum Heating Elements? Unlock Extreme-Temperature Reliability

Discover how molybdenum heating elements provide extreme temperature stability, oxidation resistance, and long service life for demanding industrial processes.

Why Is Graphite Felt Replacing Graphite Board In Vacuum Furnace Insulation? Boost Efficiency & Durability

Discover why graphite felt is the superior choice for vacuum furnace insulation, offering better thermal performance, durability, and easier maintenance.

What Advantages Does Vacuum Induction Melting Offer? Achieve Unmatched Metal Purity And Performance

Discover how vacuum induction melting (VIM) delivers superior purity, precise alloy control, and structural homogeneity for high-performance metals.

What Are The Efficiency Benefits Of Igbt Modules In Melting Machines? Achieve Faster Melting & Superior Quality

Discover how IGBT modules in melting machines deliver energy savings, faster production cycles, and improved metallurgical quality through precise control.

What Types Of Materials Can Be Smelted In An Induction Furnace? Master The Art Of Clean, Efficient Metal Melting

Discover which conductive metals like steel, copper, aluminum, and precious metals can be efficiently melted in an induction furnace. Learn the science behind it.

What Should Homeowners Consider When Switching To An Electric Furnace? Avoid Costly Mistakes With This Guide

Learn the key differences between heat pumps and electric furnaces to make an informed, cost-effective decision for your home's heating needs.

How Does A Multi Speed Furnace Work? Achieve Ultimate Comfort & Efficiency

Learn how multi-speed furnaces use ECM motors for precise temperature control, improved air quality, and significant energy savings.

How Does A Multi-Zone Furnace Work? Achieve Personalized Comfort And Energy Efficiency

Learn how multi-zone furnaces provide independent temperature control for different home areas, enhancing comfort and reducing energy bills.

How Are Vertical Fluidized Bed Tube Furnaces Utilized In Material Handling And Processing? Achieve Uniform Thermal Processing For Powders

Discover how vertical fluidized bed tube furnaces enable precise, uniform heating for sintering, drying, and synthesizing advanced materials like graphene and ceramics.

What Are The Applications Of An Atmosphere Box Furnace In Environmental Protection? Safely Treat Hazardous Waste With Precision

Learn how atmosphere box furnaces enable safe thermal decomposition of hazardous materials, medical waste disinfection, and industrial pollutant abatement for environmental protection.

How Is Temperature Controlled In A Box Type Electric Furnace? Master Precise Heat Regulation For Your Lab

Learn how PID controllers, thermocouples, and heating elements work together for stable temperature control in box furnaces, essential for labs.

What Are The Advantages Of A Box Type Electric Furnace? Achieve Precise, Safe Thermal Processing

Discover the key benefits of box-type electric furnaces, including precise temperature control, rapid heating, safety, and automation for labs and manufacturing.

What Advantages Do Retort Furnaces Offer In Industrial Applications? Superior Control For High-Quality Results

Discover how retort furnaces provide precise atmospheric control, uniform heating, and process consistency for industrial applications like heat treating and sintering.

How Are Atmosphere Furnaces Utilized In Semiconductor Manufacturing? Essential For Annealing, Diffusion, And Cvd Processes

Learn how atmosphere furnaces enable precise thermal processes in semiconductor manufacturing, including annealing, diffusion, oxidation, and thin film deposition for high-performance chips.

Why Is Material Compatibility Important When Selecting A Dental Furnace? Ensure Strong, Aesthetic Dental Restorations

Learn how material compatibility in dental furnaces affects strength, aesthetics, and safety for zirconia and lithium disilicate restorations.

What Is A Combination Furnace In Dental Laboratories? Streamline Your Dental Lab Workflow With One Device

Learn how a combination furnace handles sintering, glazing, and porcelain firing in dental labs, saving space and costs while optimizing efficiency.

What Are The Power Supply Options For Three-Zone Split Tube Furnaces? Choose The Right Power For Optimal Performance

Learn about 220V single-phase and 415V three-phase power options for three-zone split tube furnaces, their impact on temperature control, and how to select based on your lab's needs.

What Special Features Do Ceramic Furnaces Often Include? Precision Vacuum & Automated Control For Flawless Results

Discover ceramic furnace features like vacuum firing, programmable cycles, and controlled atmospheres for precise, high-quality material processing.

What Are The Drawbacks Of Induction Heating Tube Furnaces? High Cost, Metal Tubes, And Emi Issues

Explore the key drawbacks of induction heating tube furnaces, including high costs, metal tube requirements, and electromagnetic interference risks.

What Are The Specifications For Three-Zone And Three-Phase Horizontal Tube Furnace Models? Find The Perfect Fit For Your Lab

Explore key specs of three-zone, three-phase horizontal tube furnaces: max temperature up to 1800°C, tube dimensions, and benefits for uniform heating in labs.

Why Are Alumina Ceramic Tubes Preferred For High-Temperature Furnaces? Ensure Stability And Control Up To 1800°C

Discover why alumina ceramic tubes excel in high-temperature furnaces with thermal stability, chemical inertness, and gas-tight properties for reliable performance.

What Are The Key Properties Of Alumina Ceramic Tubes? Unlock High-Temp Performance For Your Lab

Explore alumina ceramic tubes' thermal stability, mechanical strength, chemical inertness, and electrical insulation for demanding industrial applications.

How Does A Drop Tube Furnace Compare To A Horizontal Tube Furnace? Choose The Right Furnace For Your Process

Compare drop tube and horizontal tube furnaces: vertical for dynamic particle studies, horizontal for static uniform heating. Ideal for labs in materials science.

What Advantages Do High-Purity Alumina Ceramic Tubes Offer For High-Temperature Furnace Applications? Boost Efficiency And Safety

Discover how high-purity alumina tubes provide superior thermal stability, chemical resistance, and durability for high-temperature furnace applications up to 1800°C.

Can Box Type High-Temperature Resistance Furnaces Control The Atmosphere? Unlock Precision In Material Processing

Learn how box furnaces with atmosphere control prevent oxidation and enhance material properties for high-temperature applications.

How Are Box Type Resistance Furnaces Used In The Manufacturing Of Electronic Components? Essential For Precise Thermal Processing

Explore how box-type resistance furnaces enable oxidation, annealing, and sintering in electronic component manufacturing with precise temperature control and uniformity.

What Are The Advantages Of Vertical Tube Furnaces? Achieve Precision And Efficiency In Your Lab

Discover the benefits of vertical tube furnaces, including superior temperature uniformity, space-saving design, and simplified handling for consistent results.

What Is The Function Of A Cold Tube Furnace For Magnesium Extraction? Achieve Ultra-Pure Metal With Vacuum Evaporation

Learn how a cold tube furnace extracts pure magnesium via vacuum evaporation-condensation, preventing oxidation for high-purity results.

Why Are Raw Materials Compacted Into Briquettes For Vacuum Carbothermal Reduction? Optimize Your Magnesium Production

Learn why briquetting MgO and carbon powders is essential for efficient vacuum carbothermal reduction of magnesium, ensuring stability and high yield.

What Precious Metals Can Be Melted In Induction Furnaces? Efficient, Clean Melting For Gold, Silver, And Platinum Group Metals

Discover how induction furnaces melt precious metals like gold, silver, and platinum group metals with precision, reducing contamination and preserving purity for jewelry and refining.

What Are The Main Differences Between Electromagnetic Induction Rotary Kilns And Traditional Rotary Kilns? Discover Key Advantages In Efficiency And Control

Explore the differences in heating methods, energy efficiency, emissions, and control between electromagnetic induction and traditional rotary kilns for industrial processes.

Why Is Stainless Steel Smelted In A Vacuum Induction Melting Furnace? Achieve Unmatched Purity And Performance

Discover how vacuum induction melting (VIM) removes impurities for superior stainless steel in aerospace, medical, and nuclear applications.

What Should Be Considered When Selecting An Induction Melting Furnace? Key Factors For Optimal Performance

Learn essential factors for choosing an induction melting furnace, including capacity, material compatibility, energy efficiency, and safety features.

What Are The Main Types Of Furnaces Used In Foundries For Metal Casting? Choose The Best For Your Metal

Explore cupola, induction, electric arc, crucible, and fuel-fired furnaces for metal casting. Learn types, benefits, and selection tips for foundries.

What Design Features Make Horizontal Furnaces Versatile? Achieve High-Volume, Uniform Thermal Processing

Discover how horizontal furnace design enables uniform heating, large batch processing, and precise control for versatile applications in heat treatment and semiconductor manufacturing.

What Are The Advantages Of Using Batch Furnaces? Boost Your Process Flexibility And Precision

Discover key batch furnace benefits like process flexibility, precise temperature control, and lower initial investment for varied industrial heating needs.

What Is A Horizontal Electric Furnace Designed For? Achieve Precise Thermal Processing In Controlled Environments

Learn how horizontal electric furnaces provide uniform heating for wires, rods, and substrates in vacuum or controlled atmospheres, ensuring precision in labs.

What Are The Primary Benefits Of Vacuum Tempering? Achieve Superior Surface Quality And Enhanced Material Properties

Discover how vacuum tempering prevents oxidation, improves corrosion resistance, and boosts efficiency for cleaner, stronger metal components.

What Are The Different Charge Operation Methods For Multi-Chamber Furnaces? Optimize Your Heat Treatment Process

Explore loading/unloading and direct passing methods for multi-chamber furnaces to enhance throughput, flexibility, and process control in industrial heat treatment.

What Are The Advantages Of Quartz Tube Furnaces In Terms Of Customizability And Specifications? Unlock Precision And Flexibility For Your Lab

Discover how quartz tube furnaces offer extensive customization, precise temperature control up to 1700°C, and real-time visual monitoring for superior lab performance.

What Are The Main Types Of Nitrogen-Based Furnace Atmospheres? Optimize Your Heat Treatment Process

Explore nitrogen-based furnace atmospheres: inert, reducing, and reactive types for oxidation prevention, bright finishes, and surface hardening in heat treatment.

How Is An Atmosphere Box Furnace Utilized In Material Performance Research? Unlock Precision In Material Testing And Synthesis

Learn how atmosphere box furnaces enable precise temperature and gas control for material testing, synthesis, and performance analysis in research labs.

What Components Make Up The Atmosphere Control System Of The Box Type Annealing Atmosphere Furnace? Discover Key Parts For Precise Heat Treatment

Learn about the gas source, flow meter, regulating valve, and furnace body in annealing furnace atmosphere control systems for oxidation prevention and process consistency.

Why Is The Choice Of Furnace Atmosphere Dependent On The Specific Process And Material? Ensure Optimal Heat Treatment Results

Learn how selecting the right furnace atmosphere prevents oxidation and enhances material properties for precise heat treatment outcomes.

What Is The Function Of A Vacuum Austenitizing Furnace For Scm440 Steel? Achieve Precision Heat Treatment

Learn how vacuum austenitizing furnaces protect SCM440 steel from oxidation and decarburization during the QT phase at 1143 K.

What Role Does An Industrial Resistance Furnace Play In 42Crmo/Cr5 Heating? Ensure Forging Success With Precision.

Learn how industrial resistance furnaces optimize 42CrMo/Cr5 composite billets through thermal uniformity and plasticity for successful forging.

What Is The Role Of A Vacuum Induction Melting Furnace In Fe3Al/Cr3C2 Preparation? Purity & Precision For Cladding

Learn how Vacuum Induction Melting (VIM) synthesizes high-purity Fe3Al alloys for laser cladding by ensuring chemical homogeneity and vacuum purity.

What Are The Advantages Of Using A Vacuum Heat Treatment Furnace? Optimize Fe-Mn-Si Alloy Solution Treatment

Discover how vacuum heat treatment prevents oxidation, preserves shape memory effects, and ensures dimensional precision for Fe-Mn-Si alloys.

What Is The Core Function Of A Drying Furnace In Mold Preparation? Build High-Strength Inorganic Silicate Molds

Learn how drying furnaces at 160°C harden inorganic silicate molds by driving moisture evaporation and forming strong bonding bridges.

How Does A Grain Boundary Diffusion (Gbd) Heat Treatment Furnace Improve The Performance Of High-Grade Magnets?

Learn how GBD furnaces enhance magnet coercivity and reduce rare earth consumption by 60% through precise microstructural thermal diffusion.

What Are The Advantages Of Using An Atmosphere-Controlled Tube Furnace For Fto Thin Film Annealing?

Learn how atmosphere-controlled tube furnaces optimize FTO thin film performance through precise oxygen vacancy regulation and grain growth.

What Role Does A Laboratory Vacuum Annealing Furnace Play In Sm-Co-Fe Alloys? Engineering High-Performance Magnets

Learn how vacuum annealing furnaces optimize Sm-Co-Fe alloys through phase balance, eliminating segregation, and preventing oxidation.

What Are The Technical Advantages Of Using A Vacuum Induction Levitation Melting Furnace? Achieve Purity And Precision

Discover how Vacuum Induction Levitation Melting (VILM) eliminates contamination and ensures chemical homogeneity for aluminum sacrificial anodes.

Why Is A High-Precision Laboratory Press Used For Tib2-Based Composite Ceramics? Ensure Flawless Green Body Preparation

Learn why precision pre-pressing is critical for TiB2 ceramics to increase packing density, eliminate air, and prevent sintering fractures.

How Does 500°C Annealing Affect Nio-Doped Ga2O3 Thin Films? Optimize Your High-Precision Thermal Treatment

Learn how 500°C annealing in high-precision furnaces transforms NiO-doped Ga2O3 films into high-performance p-type semiconductors.

What Role Does A Dual-Temperature Zone Tube Furnace Play In Cvd Synthesis Of Cr2S3? Master Atomic-Scale Thin Film Growth

Learn how dual-zone tube furnaces decouple precursor vaporization from reaction kinetics to enable single-unit-cell Cr2S3 synthesis via CVD.

Why Is Repeated Remelting And Ingot Flipping Required In A Vacuum Arc Furnace When Synthesizing Ti40Zr40Mo10W10 Alloys?

Learn why repeated remelting and flipping are vital for Ti40Zr40Mo10W10 alloy homogeneity in vacuum arc furnaces to prevent chemical segregation.

How Does A Vacuum Furnace Facilitate Precise Control Of Tellurium Vacancy Concentrations In Ptte2 Thin Films?

Learn how vacuum furnaces enable precise tellurium vacancy engineering in PtTe2 films to unlock advanced terahertz emission capabilities.

What Function Does A Precision Annealing Furnace Serve For Molten Glass? Prevent Cracking And Ensure Sample Stability

Learn how precision annealing furnaces relieve thermal stress in molten glass through controlled cooling to prevent shattering and improve durability.

Why Is A High-Vacuum Or Atmosphere-Protected Furnace Required For Pdc Pyrolysis? Engineer Superior Wave Absorption

Understand why controlled atmospheres are essential for Precursor Derived Ceramics (PDCs) to prevent oxidation and engineer material properties.

What Environmental Conditions Does A Quartz Tube Reactor Provide For Cnt Growth? Optimize Your Cvd Process Today

Learn how quartz tube reactors provide the thermal stability, gas control, and inert environment necessary for high-quality carbon nanotube growth.

What Is The Primary Role Of A Vacuum Induction Furnace In The Initial Preparation Of Fe–32Ni Alloys?

Learn how vacuum induction furnaces ensure chemical precision, prevent oxidation, and achieve structural homogeneity in Fe–32Ni alloy preparation.

What Is The Critical Role Of A Vacuum Induction Melting Furnace In Feal Alloy Prep? Achieve Ultra-High Purity Alloys

Discover how Vacuum Induction Melting (VIM) prevents oxidation, ensures chemical precision, and eliminates impurities in FeAl alloy preparation.

What Are The Advantages Of A High-Pressure Vacuum Induction Hot Press Furnace? Boost Sige Thermoelectric Performance

Discover how vacuum hot pressing optimizes SiGe module density and microstructure compared to standard sintering for superior thermal performance.

Why Is The Precise Control Of Electrode Input Current Phase Differences Critical? Ensure Thermal Uniformity Today

Learn why a 120-degree phase shift is essential in three-phase furnaces for power density balance, uniform heating, and effective melt stirring.

What Role Does A Pyrolysis Device Play In The Synthesis Of Porous Carbon For Supercapacitors? Essential Thermal Secrets

Learn how a pyrolysis device converts biomass into high-surface-area porous carbon for supercapacitors through controlled carbonization.

How Does A Plasma Surface Metallurgy Furnace Achieve Infiltration? Engineer High-Performance Diffusion Bonds

Learn how plasma surface metallurgy uses argon plasma and atomic sputtering to create high-strength metallurgical bonds via deep element diffusion.

What Is The Function Of A Non-Consumable Vacuum Arc Furnace? Unlock High-Purity Ti-V-Cr Alloy Melting

Learn how non-consumable vacuum arc furnaces melt Ti-V-Cr alloys while preventing contamination and ensuring precise chemical composition.

How Does Electromagnetic Stirring In A Vacuum Arc Melting Furnace Improve Homogeneity? Master Alloy Uniformity

Learn how electromagnetic stirring uses non-contact convection to eliminate elemental segregation in Vacuum Arc Melting furnaces.