Welded steel products having low sensitivity to weld cracking an

Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...

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75123AA, 75123E, 75126G, 75126M, 75128P, 75128E, 2191461, 228263, B32B 1518

Patent

active

040911470

ABSTRACT:
A welded steel product having a low sensitivity to weld cracking, produced by welding a base steel material comprising at least one member selected from the group consisting of rare earth metal, Ca, Ba, Te and Se using a welding material comprising at least one member selected from the group consisting of rare earth metals, Te and Se, and having a weld metal containing at least one rare earth metal in an amount of 0.0005 to 0.10% and at least one of Te and Se in an amount not more than 0.10%.

REFERENCES:
patent: 3557340 (1971-01-01), Srivastava
patent: 3679400 (1972-07-01), Nachtman
patent: 3762915 (1973-10-01), Heine et al.
patent: 3846186 (1974-11-01), Tipnis
patent: 3909253 (1975-09-01), Asnis et al.
"Filler Wire for Welding Army Ordinance Armor," Welding Journal, vol. 38, May 1959, pp. 232s-240s.

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