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| 淀析硬化 | |||
| 弥散硬化 | |||
| 沉淀硬化; 时效硬化; 弥散强化; 沉淀硬化 (By adding elements such as 3 per cent copper or aluminium with about 1 per cent titanium to steels containing 17 per cent chromium and 4 to 8 per cent nickel, heat-treatment involving precipitation hardening and / or refrigeration at - 70°C can be applied, and strengths of up to 1500 newtons per sq. mm can be obtained. 通过向含有17% 的铬和4% ~8% 的镍的钢中加人3%的铜或铝以及约 1%的钛，还可以进行包括沉淀硬化在内的热处理和/或在 -70°C 下致冷，由此可获得强度高达1500 N/ mm² 的钢。) | |||
| 沉淀硬化处理 (尤指铝合金的) | |||
| 沉积硬化; 析出硬化; 脱溶硬化 | |||
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| 沉淀〔脱溶，弥散，扩散，时效〕硬化 | |||
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precipitation hardening : 16 phrases in 4 subjects |
| Aviation | 1 |
| Metallurgy | 9 |
| Steel production | 2 |
| Technology | 4 |
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