ASTM-A939 Standard Practice for Ultrasonic Examination from Bored Surfaces of Cylindrical Forgings

ASTM-A939 - 2015 R20 EDITION - SUPERSEDED
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Standard Practice for Ultrasonic Examination from Bored Surfaces of Cylindrical Forgings

Scope

1.1 This test method covers a basic procedure of ultrasonically inspecting cylindrical forgings with bores from the bore surface.

1.2 This test method applies to the manual testing mode. It does not restrict the use of other testing modes, such as mechanized or automated.

1.3 This test method applies to cylindrical forgings having bore sizes equal to or greater than 2.5 in. (63.5 mm).

1.4 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.5 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

bore inspection; bored turbine rotor; forgings; ultrasonic examination; ICS Number Code 77.140.85 (Iron and steel forgings)

To find similar documents by ASTM Volume:

01.05 (Steel--Bars, Forgings, Bearing, Chain, Tool)

To find similar documents by classification:

77.140.85 (Iron and steel forgings)

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Document Number

ASTM-A0939_A0939M-15R20

Revision Level

2015 R20 EDITION

Status

Superseded

Modification Type

Reapproval

Publication Date

March 18, 2020

Document Type

Test Method

Page Count

3 pages

Committee Number

A01.06