Insert for wire-guide tube on tungsten/inert-gas welding apparatus extends life of guide tube and increases accuracy of weld. Hardened insert resists wear by sliding tungsten wire. Chamfer guides wire into insert.
Long-Wearing Wire Guide For Welding Torch
NASA Tech Briefs ; 16 , 9
01.09.1992
Sonstige
Keine Angabe
Englisch
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