Process for making alloys having coarse, elongated grain structu

Details Process for making alloys having coarse, elongated grain structu Process for making alloys having coarse, elongated grain structu

1983-07-22

1985-02-05

Stallard, W.

Metal treatment

Compositions

Heat treating

75232, 75235, 75246, 75247, C21D 0000

Patent

active

044976690

ABSTRACT:
An alloy made by water atomizing the charge component into powder, extruding the powder, hot rolling the powder and heat treating the product. The alloy displays superior stress rupture characteristics when compared to a corresponding conventionally wrought alloy.

REFERENCES:
patent: 3639179 (1972-02-01), Reichman et al.
patent: 3655458 (1972-04-01), Reichman et al.
patent: 4226644 (1980-10-01), Cox et al.
"The Mechanical Properties of RSR Processed Fe-Si-Al alloys" by S. Thamboo, G. W. Powell and J. P. Hirth, The International Journal of Powder Metallurgy & Powder Technology, vol. 19, No. 3, pp. 211-221.

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