Application of Ni - W Alloy Plating on Drilling Tool Thread Surface
The failure of drilling tool joint mostly occurs on the surface of thread. Copper plating and phosphating treatment can effectively relieve thread sticking, but the pollution of copper plating and phosphating process is serious, for this, Ni - W alloy coating on thread surface of drilling tool joint...
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| Main Author: | |
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| Format: | Article |
| Language: | Chinese |
| Published: |
Editorial Department of Materials Protection
2021-04-01
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| Series: | Cailiao Baohu |
| Subjects: | |
| Online Access: | http://www.mat-pro.com/fileup/1001-1560/PDF/20210427.pdf |
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