ASTM F1940
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Standard Test Method for Process Control Verification to Prevent Hydrogen Embrittlement in Plated or Coated Fasteners
| Published by | Publication Date | Number of Pages |
| ASTM | 08/01/2019 | 10 |
ASTM F1940 – Standard Test Method for Process Control Verification to Prevent Hydrogen Embrittlement in Plated or Coated Fasteners
1.1 This test method covers a procedure to prevent, to the extent possible, internal hydrogen embrittlement (IHE) of fasteners by monitoring the plating or coating process, such as those described in Specifications F1137 and F1941. The process is quantitatively monitored on a periodic basis with a minimum number of specimens as compared to qualifying each lot of fasteners being plated or coated. Trend analysis is used to ensure quality as compared to statistical sampling analysis of each lot of fasteners. This test method consists of a mechanical test for the evaluation and control of the potential for IHE that may arise from various sources of hydrogen in a plating or coating process.
Product Details
- Published:
- 08/01/2019
- Number of Pages:
- 10
- File Size:
- 1 file , 210 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
