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| 氰化法,作用 | |||
| 氰化作用; 氰化法; 碳氮共渗 (【技】向钢件表面同时渗人碳和氮，而以渗碳为主的化学热处理工艺，亦称碳氮共渗。经碳氮共渗的钢，其性能兼有渗氮和渗碳的优点：表面硬度高、渗层深，具有良好的耐磨性、耐蚀性，较高的强度和接触疲劳强度。) | |||
| 氰化 | |||
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cyanidation : 15 phrases in 3 subjects |
| Automobiles | 1 |
| Metallurgy | 13 |
| Technology | 1 |
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