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ASTM A1028-03(2015)

Current Revision

Standard Specification for Stainless Steel Bars for Compressor and Turbine Airfoils (Withdrawn 2021)

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1.1 This specification covers stainless steel bars for compressor and turbine bucket, blade, and airfoil applications.

1.2 The values stated in inch-pound units are to be regarded as standard. No other units of measurement are included in this standard.


This specification covers stainless steel bars for compressor and turbine bucket, blade, and airfoil applications. Materials shall be produced by basic electric furnace melting process with argon-oxygen-decarburization refining or by vacuum ladle degassing. Electro-slag remelting shall also be conducted unless otherwise specified by the purchaser. Two complete heat treatments, consisting of an austenize, quench, and temper, shall be conducted. Straightening, stress relieving, and water or oil quenching shall be executed as well. Steel bars shall adhere to chemical composition and mechanical property requirements, including tensile strength, yield strength, elongation, reduction of area, impact strength, and Brinell hardness.


SDO ASTM: ASTM International
Document Number A1028
Publication Date March 1, 2015
Language en - English
Page Count 4
Revision Level 03(2015)
Supercedes
Committee A01.17
Publish Date Document Id Type View
March 1, 2015 A1028-03R15 Revision
April 10, 2003 A1028-03 Revision
May 1, 2009 A1028-03R09 Reaffirmation