沉淀强化 meaning in English

precipitation strength

The alloy strengthening mechanisms of solid - solution strengthening , distortion strengthening , fine - grain strengthening and deposition strengthening have been reviewed
摘要简要介绍了固溶强化、形变强化、细晶强化和沉淀强化的强化机理。
It is possible to suppress brittleness and increase the strength and toughness by optimizing heat treatment process especially for microalloyed steels 50crv . in addition , heat processing for microalloyed steels socrv was investigated in principle in the paper
通过微合金元素产生的沉淀强化，可以弥补回火造成的强韧性的下降，设计最佳的热处理综合工艺将可以同时提高钢的强度和韧性，同时还可保持一定的硬度。
There would be found distinct second " hardening apex in the curve when a conclusion was drawn that i : is likely that the most effective measurement to increase the strength and toughness is to fine grains and precipitate carbide nucleates of microalloyed elements , especially , fined grains of microalloyed elements increase the strength and toughness greatly
结论；综上所述，在一定的热处理工艺下，提高微合金化50crv钢强韧性的最有效的方法是细化晶粒和沉淀强化，特别是微合金元素的细化晶粒强化作用。