age hardening

基本解释

A new type of age hardening alloy metal powder-cored wire for TIG surfacing is developed.
研制了一种用于TIG堆焊的时效硬化工具合金金属粉芯焊丝。
The effect of high-temperature pre-precipitation on the microstructure, age hardening and stress corrosion cracking of 7A52 alloy has been investigated.
研究了高温预析出对7A52合金组织、时效硬化和应力腐蚀断裂的影响。
The new domestic - developed plastic mould steels include prehardening steel . age hardening steel, quenching-tempering steel, cold -forming steel, and anti - corrosion steel, etc.
国产新型塑料模具钢主要有预硬钢、时效硬化钢、淬火——回火钢、冷挤压成型模具钢、耐蚀钢等类型。

the hardening of metals by spontaneous structural changes over a period of time &rarrsee also precipitation hardening

时效硬化
As a age hardening Ni-Cr-Fe-based wrought superalloy, GH4169 has stable structure property and excellent mechanical properties until 650℃, which has been dominant in the production of wrought superalloys.
GH4169高温合金是一种时效硬化镍-铬-铁基变形合金。
材料科学
经时硬化
时效硬化