Effect of Sigma on Strength and Ductility of 25 Cr, 20 Ni Steel

G. Smith; E. Dulis

doi:10.1520/STP41691S

SYMPOSIA PAPER Published: 01 January 1953

STP41691S

Effect of Sigma on Strength and Ductility of 25 Cr, 20 Ni Steel

Source

Sigma in 25 Cr, 20 Ni austenitic stainless steel causes moderate strengthening at room temperature, severe loss in toughness even at temperature as high as 500 F, and moderate loss of creep-rupture strength at 1300 F.

Author Information

Smith, G., V.

Research Laboratory, U. S. Steel Co., Kearny, N. J.

Dulis, E., J.

Research Laboratory, U. S. Steel Co., Kearny, N. J.

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Details

Developed by Committee: E04

Pages: 225–236

DOI: 10.1520/STP41691S

ISBN-EB: 978-0-8031-5920-4

ISBN-13: 978-0-8031-6074-3

Effect of Sigma on Strength and Ductility of 25 Cr, 20 Ni Steel

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