Study on Determination Method of P Ratio and Crystal Coverage Rate of Phosphating Film on Galvanized Steel Plate
In order to correctly evaluate the phosphating effect on the surface of galvanized steel plate,the two most typical phosphating film evaluation methods,namely P ratio and crystal coverage rate determination method were compared and analyzed.Different methods were used to determine P ratio and crysta...
| Published in: | Cailiao Baohu |
|---|---|
| Main Author: | |
| Format: | Article |
| Language: | Chinese |
| Published: |
Editorial Department of Materials Protection
2022-04-01
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| Subjects: | |
| Online Access: | http://www.mat-pro.com/fileup/1001-1560/PDF/220421.pdf |