ASTM-A939 2007
$35.75
A939-07 Standard Practice for Ultrasonic Examination from Bored Surfaces of Cylindrical Forgings
| Published By | Publication Date | Number of Pages |
| ASTM | 2007 | 2 |
ASTM A939-07
Historical Standard: Standard Practice for Ultrasonic Examination from Bored Surfaces of Cylindrical Forgings
ASTM A939
Scope
1.1 This practice covers a basic procedure of ultrasonically inspecting cylindrical forgings with bores from the bore surface.
1.2 This practice applies to the manual testing mode. It does not restrict the use of other testing modes, such as mechanized or automated.
1.3 This practice 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 standard. The values given in parentheses are mathematical conversion to SI units that are provided for information only and are not considered standard.
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 Code
ICS Number Code 77.140.85 (Iron and steel forgings)
DOI: 10.1520/A0939-07
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 1 | Scope Significance and Use General Requirements Pulsed Ultrasonic Reflection Equipment and Accessories |
| 2 | Preparation of Forging for Ultrasonic Inspection Procedure Report Keywords |
