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Pewter alloy shall be defined as having a compo...

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According to the B560 Standard Specification fo...

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Pure tungsten rods are made of tungsten and are...

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White zirconiated tungsten is a type of tungste...

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Pure tungsten electrodes have a green color cod...

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Zirconiated tungsten electrodes are brown at th...

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Tungsten crucibles are used to safely hold extr...

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Thoriated tungsten electrodes are red. They are...

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