Effect of Carbon Content on the Notch Properties of 43XX-Vanadium Modified and 5 per cent Chromium Sheet Steels

E. Klier

doi:10.1520/STP46985S

SYMPOSIA PAPER Published: 01 January 1961

STP46985S

Effect of Carbon Content on the Notch Properties of 43XX-Vanadium Modified and 5 per cent Chromium Sheet Steels

Source

The notch properties of 43XX-vanadium modified steel containing 0.21, 0.30, 0.41, 0.50, and 0.60 per cent carbon have been measured for several tempered conditions at temperatures from −320 to 85 F. Five per cent chromium steels containing 0.24 and 0.39 per cent carbon heat treated to hardnesses in the Rockwell hardness C 40 to 50 range were likewise tested. In the 43XX-vanadium modified steels reduced carbon content promoted notch toughness. In the 5 per cent chromium steels the reverse effect was observed. The fracture characteristics of the steels are discussed briefly.

Author Information

Klier, E., P.

The Catholic University of America, Washington, D. C.

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Details

Developed by Committee: E28

Pages: 196–214

DOI: 10.1520/STP46985S

ISBN-EB: 978-0-8031-6939-5

ISBN-13: 978-0-8031-6585-4

Effect of Carbon Content on the Notch Properties of 43XX-Vanadium Modified and 5 per cent Chromium Sheet Steels

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