GMW16436
Dendrite Arm Spacing Measurement of Aluminum Castings
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| Organization: | GMW |
| Publication Date: | 1 April 2020 |
| Status: | active |
| Page Count: | 9 |
scope:
Purpose.
This standard covers the process for determining and reporting the microstructural fineness of aluminum castings. Two (2) methods are presented in this standard:
• Method A (Appendix A).
Secondary Dendrite Arm Spacing (SDAS) as measured via the linear intercept method.
• Method B (Appendix B).
Mean Linear Dendrite Spacing (MLDS) as measured via an image analysis routine.
Document History
GMW16436
April 1, 2020
Dendrite Arm Spacing Measurement of Aluminum Castings
Purpose.
This standard covers the process for determining and reporting the microstructural fineness of aluminum castings. Two (2) methods are presented in this standard:
• Method A (Appendix A)....
August 1, 2015
Dendrite Arm Spacing Measurement of Aluminum Castings
Introduction
Note: Nothing in this standard supercedes applicable laws and regulations. Note: In the event of conflict between the English and domestic language, the English language shall take...
December 1, 2010
Secondary Dendrite Arm Spacing Measurement of Aluminum Castings
Note: Nothing in this standard supercedes applicable laws and regulations.
Note: In the event of conflict between the English and domestic language, the English language shall take precedence....