定义 中文名称： 逆转变奥氏体 英文名称： reverse transformed austenite 定义： 在铁素体或马氏体稳定存在的温度范围内，局部区域的铁素体或马氏体向奥氏体转变所形成的奥氏体。 应用学科： 材料科学技术（一级学科）； 金属材料（二
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Reversed austenite was rich in carbon,nickel and manganese,in which nickel content reached 9.47%and manganese was 1.05%.
逆转变奥氏体是一种富碳镍锰相,镍含量达9.47%,锰含量达1.05%。
参考来源 - 临界区热处理对5NiCrMo钢性能与组织的影响Increasing the molybdenum content of the alloy would be increase the driving force for M_2C precipitation, and increase the peak hardness, while reverted austenite reduced, therefore reducing the plasticity and toughness of the steel.
Mo含量的上升增加了M_2C的沉淀驱动力,提高了硬度峰值,同时逆转变奥氏体含量减少,降低了钢的塑韧性。
参考来源 - 化学成分对AerMet100钢组织和性能的影响Another reason for improving ductility is precipitating of inverse-transmission austenite.
逆转变奥氏体的析出是提高低温韧性的另一个原因。
参考来源 - 高强度船体结构用钢强韧化热处理工艺制度研究·2,447,543篇论文数据，部分数据来源于NoteExpress
时效态钢中奥氏体主要为逆转变奥氏体。
The austenite in the steel after aging is mainly reverted austenite.
热处理形成的稳定的逆转变奥氏体对断裂韧度起到积极作用。
The stable reverted austenite formed during heat treatment would be positive to the fracture toughness.
研究了一种高强度马氏体时效不锈钢逆转变奥氏体再结晶规律、细化晶粒工艺及细晶组织对力学性能的影响。
Reverse austenization, grain refining and effect of grain refined structure on mechanical properties of a high strength maraging stainless steel were studied.
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