1) retained austenite
残留奥氏体;残余奥氏体
2) retained austenite
残留[余]奥氏体
3) retained austenite
残留奥氏体
1.
Effect of Retained Austenite in Impact Wear;
冲击磨损条件下残留奥氏体的作用
2.
It is shown that the microstructure of Q&P steel is lath martensite and retained austenite(8%~15%).
采用扫描和透射电镜进行了组织观察与分析,发现其组织主要由板条马氏体和8%~15%的残留奥氏体组成,残留奥氏体呈膜状。
3.
The results show that polygonal ferrite,granular bainite and larger amount of stabilized retained austenite can be obtained after hot rolling.
结果表明,热轧后能够获得多边形铁素体、粒状贝氏体和大量稳定的残留奥氏体组织。
4) residual austenite
残留奥氏体
1.
The results show that the microstructure obviously varies with the change of depth in laser hardened zone;the large amount of residual austenite is produc ed due to existence of ally elements in the steel during laser transformation ha rdening,which decrease surface hardness;with the scanning spee.
结果表明 ,18Cr2Ni4W钢在复合工艺作用下 ,随着表面硬化区层深的变化 ,其组织结构发生明显变化 ;由于钢中存在大量的合金元素 ,致使表面硬化层产生大量的残留奥氏体 ,降低了表面的硬度 ;随着激光扫描速度的增加 ,硬化区硬度增大。
2.
The hardness and microstructure were examined and the amounts of residual austenite (A R) in the steel were determined by XRD.
X射线衍射分析发现 ,低温回火后的W 6Mo5Cr4V2高速钢中含有较多残留奥氏体 (约 15 8% ) ,它们在一定程度上可提高钢的韧性 ,阻碍冲击载荷下裂纹的形核与扩展。
5) retained austenite
残余奥氏体
1.
Study of retained austenite in the microstructure of austenitic-bainitic malleable iron;
奥-贝可锻铸铁组织中残余奥氏体的研究
2.
Study on the quantity and distribution regularities of retained austenite in Q&P Steel;
Q&P钢残余奥氏体定量分析及分布规律研究
3.
The effect factors of the staility of retained austenite in austenitic-bainitic ductile iron;
奥—贝球铁中残余奥氏体的稳定性及其影响因素
6) residual austenite
残余奥氏体
1.
Simple talk about the influence of residual austenite on steel;
浅谈残余奥氏体对钢的性能影响
2.
Two separate tempering treatments at 670 ℃ is the most effective way to eliminate residual austenite in the carburized layer of steel.
该钢渗碳后于670℃回火两次是消除渗碳层中残余奥氏体的最有效方法。
3.
The results showed that the main factors, which affected dimension changing of GCr15, included residual austenite content, tempering temperature and tempering time.
根据模型模拟结果表明,影响轴承钢硬化层尺寸稳定性的主要因素是残余奥氏体的含量和回火温度以及回火时间。
补充资料:奥氏体-贝氏体球铁
分子式:
CAS号:
性质:又叫奥-贝球铁。基体组织为奥氏体加贝氏体组织的球墨铸铁。这类球铁硅含量一般在1.4%~3.8%。含锰量小于0.5%,与普通球铁比较硅偏高、锰偏低。通过调节化学成分与热处理获得理想的奥-贝球铁的基体组织为针状贝氏体或无碳贝氏体一富碳奥氏体。这类球铁具有优良的综合机械性能、强度高、耐磨性好、韧性好、特别是有高的缺口韧性,可代替钢,用于制作重要受力结构件,如曲轴、齿轮、凸轮轴等。
CAS号:
性质:又叫奥-贝球铁。基体组织为奥氏体加贝氏体组织的球墨铸铁。这类球铁硅含量一般在1.4%~3.8%。含锰量小于0.5%,与普通球铁比较硅偏高、锰偏低。通过调节化学成分与热处理获得理想的奥-贝球铁的基体组织为针状贝氏体或无碳贝氏体一富碳奥氏体。这类球铁具有优良的综合机械性能、强度高、耐磨性好、韧性好、特别是有高的缺口韧性,可代替钢,用于制作重要受力结构件,如曲轴、齿轮、凸轮轴等。
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