vacuum arc remelting

Vacuum arc remelting - Wikipedia

Vacuum arc remelting (VAR) is a secondary melting process for production of metal ingots with elevated chemical and mechanical homogeneity for highly...

Vacuum Arc Remelting Furnaces - Consarc Engineering

Vacuum Arc Remelting Furnaces. Background - Pioneers in VAR Technology. Consarc is well known to producers of speciality steel, superalloys, and reactive...

Vacuum Arc Remelting (VAR) - ALD Vacuum Technologies

AR / 09.13. ALD Vacuum Technologies. High Tech is our Business. Vacuum Arc Remelting (VAR). Vacuum Arc Remelting Processes and Furnaces...

An Introduction to Premium Melting - Carpenter Technology

Arc Remelting (VAR) furnaces. VACUUM INDUCTION MELTING. VIM furnaces are often the starting point in premium melting. They produce alloys that.

Vacuum Arc Remelting Furnaces - Consarc

VAR Furnaces for melting material that have already been melted and cast into electrodes that are near their full packing density. Consarc utilizes fully...

Vacuum Arc Remelting Furnace Vacuum consumable melting ...

Vacuum arc remelted stainless steel billets with low contents of impurities, thus extremely low contents of non-metallic inclusions.

Effect of vacuum arc remelting and processing parameters on ...

Niobium and niobium alloys are normally produced by vacuum arc remelting (VAR) process. In the present work, the effect of various process parameters such...

Vacuum Arc Remelting of Alloy 718 - TMS

Vacuum arc remelting (VAR) is the principal secondary melting process used to produce ingots for almost all wrought Alloy 718 applications. We will attempt,.

Vacuum arc remelting - VFE heat treatment industry equipment ...

We bring more than 30 years experience to the design and manufacture of Vacuum Arc Remelting (VAR) furnaces, a technology typically utilised for the...

(PDF) Modeling of the Vacuum Arc Remelting Process for Estimation ...

PDF | Vacuum arc remelting (VAR) is an industrial metallurgical process widely used throughout the specialty metals industry to cast large alloy ingots. The final...

Vacuum Arc Remelting - ResearchGate

Department of Materials, Imperial College, London. The Process. Vacuum Arc Remelting (VAR) is a refining metallurgical process where a long cylindrical.

Arc Distribution During the Vacuum Arc Remelting of Ti-6Al-4V

Currently, the temporal distribution of electric arcs across the ingot during vacuum arc remelting (VAR) is not a known or monitored process parameter. Previous...

Liquid metal flow behavior during vacuum consumable arc remelting ...

Abstract—To better understand the vacuum arc remelting. (VAR) process, a 3D finite element model is established to analyzing the electromagnetic, temperature...

Vacuum Arc Melting Processes for Biomedical Ni-Ti Shape Memory ...

Abstract. This study primarily involved using a vacuum arc remelting (VAR) process to prepare a nitinol shape-memory alloy with distinct ratios of alloy...

Modeling of the Vacuum Arc Remelting Process for Estimation and ...

Vacuum arc remelting (VAR) is an industrial metallurgical process widely used throughout the specialty metals industry to cast large alloy ingots. The final ingot...

Vacuum Arc Remelting (VAR - ALD - PDF Catalogue | Technical ...

Consult ALD's entire Vacuum Arc Remelting (VAR catalogue on DirectIndustry. Page: 1/8.

A system to predict the location of an electric arc - Oregon State ...

Jun 4, 2010 ... Currently, the temporal arc distribution across the ingot during the vacuum arc remelting (VAR) process is not a known or monitored parameter.

Numerical Simulation of the VAR Process with - Semantic Scholar

available calcosoft®-2D software to simulate the vacuum arc remelting (VAR) ... During the last 50 years the VAR-process has become a standard remelting...

Vacuum Arc Remelting Furnace,Experimental Equipments

DX series Vacuum Arc Remelting (VAR) is designed for melting and purify metals, alloys and other materials in the argon atmosphere. They are widely used to...

Remelting for highest standards - DEW-STAHL.COM

specialty steel. For highest quality demands, Deutsche Edelstahl- werke use the electroslag remelting (ESR) as well as the vacuum arc remelting procedure...

Research on arc stability control system for vacuum arc remelting ...

Abstract: Vacuum arc remelting furnace is an important equipment that smelting rare metal such as titanium and its alloys, the control of arc stability current has a...

Observation of the electric arc behaviour in VAR - Archive ouverte HAL

Jun 20, 2016 ... Abstract. This study investigates, at different scales, the electric arc during Vacuum Arc Remelting of metallic alloys. First observations – very...

Macroscale Modeling of Multi-Physics Fields during Vacuum Arc ...

A 3-D finite element model has been established using ANSYS12.0 software to simulate multi-physical interaction behavior during the Vacuum Arc Remelting...

Vacuum Arc Remelting Furnace

Yaran offers a comprehensive range of vacuum and atmosphere-controlled systems for all fields of laboratory and industrial applications. Our unrivalled...

The Journey of Remelted Alloys - Progressive Alloy

Oct 7, 2015 ... ... make high-performance specialty alloys are: vacuum-induction melting (VIM), electroslag remelting (ESR), and vacuum-arc remelting (VAR).

Analysis of an approach for detecting arc positions during vacuum ...

Abstract. Vacuum arc remelting (VAR) is a melting process for the production of homogeneous ingots, achieved by applying a direct current to create electrical...

Integrating Resources, Capabilities for the Titanium Supply Chain

Oct 4, 2017 ... A photo of the plasma arc melting furnace (PAM) for titanium-scrap ... two vacuum-arc remelting furnaces (VAR), supplied by Retech Systems.

Facilities | Castings Technology International

Three vacuum furnaces capable of melting up to 500kg of duplex steels and titanium, with Europe's biggest 1000kg Vacuum arc remelting furnace currently...

R. Mark Ward - Google Scholar Citations

31, 2012. Tree-ring formation during vacuum arc remelting of INCONEL 718: Part I. Experimental investigation. X Xu, RM Ward, MH Jacobs, PD Lee, M McLean.

Arc-Remelting - Vacuum furnace

SIMUWU through the excellent design, high quality materials and high performance operation, vacuum furnace with the lowest cost.

Numerical simulation of temperature distribution and heat transfer ...

solidification of titanium alloy ingots in vacuum arc remelting process ... to get a better understanding of the vacuum consumable arc remelting (VAR) processes...

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