Hydrogen—Its Occurrence, Determination, and Control in Steel Forgings

EL Murphy; JE Steiner

doi:10.1520/STP17380S

SYMPOSIA PAPER Published: 01 January 1986

STP17380S

Hydrogen—Its Occurrence, Determination, and Control in Steel Forgings

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The history of hydrogen-related problems in heavy steel forgings is traced. Hydrogen embrittlement and its manifestation as “fisheyes” and lowered ductility in tension specimens is discussed. Flaking, its occurrence, detection, and control, past and present, is reviewed. Recommendations for hydrogen control in specifications of ASTM Subcommittee A01.06 on Steel Forgings and Billets are presented.

Author Information

Murphy, EL

Forgings, Engineering Materials & Processes, Inc., Pittsburgh

Steiner, JE

Forgings, Engineering Materials & Processes, Inc., Pittsburgh

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Developed by Committee: A01

Pages: 573–582

DOI: 10.1520/STP17380S

ISBN-EB: 978-0-8031-4970-0

ISBN-13: 978-0-8031-0465-5

Hydrogen—Its Occurrence, Determination, and Control in Steel Forgings

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