The consumable electrode 4 was subjected to double-melting according to vacuum arc melting techniques to obtain an ingot of 1000 kg which contains about 45 ...
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www.freepatentsonline.com/4612040.html
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This is an electrode for consumable arc melting of zirconium and titanium alloys containing a low melting point alloy constituent. The electrode uses a low resistance spar extending substantially the length of the electrode and being substantially free of ... This technique is time consuming and not totally effective.
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www.freepatentsonline.com/4539688.html
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US Patent 4539688 - Spar type consumable electrodes for vacuum arc melting of zirconium or titanium alloys. US Patent Issued on September 3, 1985 ...
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www.patentstorm.us/patents/4539688/description.html
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Another reported technique, that of A. ... It is essential that the silicon carbide or titanium carbide carbon source be added to the flux rather than pressed into the consumable electrodes. Silicon carbide or titanium carbide additions to the consumable electrode cause the electrode tocrack soon after initiation of melting.
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www.patentstorm.us/patents/3997332/description.html
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VAR is another secondary process for refining metal that was previously melted or remelted into a consumable electrode in an air, arc, VIM, or ESR furnace. Like ESR, ... Triple melting combines VIM, ESR, and VAR and takes advantage of the refining characteristics of each melting technique to produce a clean,
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machinedesign.com/article/carpenter-technology-outlines...
machinedesign.com/article/carpenter-technology-outlines-how-high-tech-melting-creates-high-performance-metal-alloys-09
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Arc welding - Wikipedia, the free encyclopedia
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Arc welding uses a welding power supply to create an electric arc between an electrode and the base material to melt the metals at the welding point. They can use either direct (DC) or alternating (A...
en.wikipedia.org/wiki/Arc_welding
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Items: a. Arc remelt and casting furnaces with consumable electrode capacities between 1,000 cm<SUP>3 and 20,000 cm<SUP>3, and capable of operating with melting temperatures above 1,973 K (1,700 deg. C);
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www.fas.org/spp/starwars/offdocs/960325e.htm
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It delivers shielding gas to the arc region, guides the consumable electrode to the contact tip and conducts electrical power to the contact tip. When the gun switch ... This combination will provide only a small degree of automatic self-regulation and can be quite demanding in technique and set-up for semiautomatic welding.
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www.scribd.com/doc/7177082/Welding-MIGMAG-Welding-Guide...
www.scribd.com/doc/7177082/Welding-MIGMAG-Welding-Guide-Lincoln-Electric-eBook-48-Pages
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K. Tungsten: A common name for the virtually non-consumable GTAW electrode and principle metal from which most are constructed. L. Voltage: A measurement of the electromotive force ... (c). Less chance of melting these electrodes. ... 2. Resting on the cup: In this technique the operator rests the gun nozzle on the workpiece.
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www.scribd.com/doc/3515811/Metalworking-Tig-Welding
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