大家都搜：
过饱和铁素体
1、acicular ferrite───针状铁素体
2、idiomorphic ferrite───自形铁素体
1、that interphase precipitation, fibrous precipitation, precipitation on dislocation, precipitation from supersaturated ferrite at lower isothermal transformed temperature.───析出相有弥散析出、相间析出、纤维状析出及等温转变温度较低时，碳氮化物在铁素体晶内沿位错处弥散析出等形态。