ASTM-A471:2008 Edition

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A471-08 Standard Specification for Vacuum-Treated Alloy Steel Forgings for Turbine Rotor Disks and Wheels

Published By	Publication Date	Number of Pages
ASTM	2008	6

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Categories: 77.140.85 - Iron and steel forgings, ASTM

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Description

ASTM A471-08

Historical Standard: Standard Specification for Vacuum-Treated Alloy Steel Forgings for Turbine Rotor Disks and Wheels

ASTM A471

Scope

1.1 This specification covers vacuum-treated alloy steel forgings intended for use as turbine rotor disks and wheels.

1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

steel forgings; turbine rotor disks; turbine rotor wheels; vacuum-treated low alloy steel; Generator materials–turbine; Steel forgings (turbine)–specifications; Turbine rotors/shafts; Vacuum treated steel forgings–specifications

ICS Code

ICS Number Code 77.140.85 (Iron and steel forgings)

DOI: 10.1520/A0471-08

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Ordering Information Materials and Manufacture
2	Chemical Composition TABLE 1
3	Mechanical Properties TABLE 2
4	Nondestructive Test Requirements Dimensions and Tolerances Finish and Appearance Retests Retreatment Inspection Rejection TABLE 3
5	Certification and Reports Packaging, Package Marking, and Loading Keywords

Additional information

Standard Title	A471-08 Standard Specification for Vacuum-Treated Alloy Steel Forgings for Turbine Rotor Disks and Wheels
Published Code	ASTM
Publication Date	2008
Pages Count	6
ICS Codes	77.140.85 - Iron and steel forgings