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1)  Novel air-cooled bainite steels
新型空冷贝氏体钢
2)  air-cooling bainite steel
空冷贝氏体钢
1.
In recent years, with the significant progress of transformation theoretic research in the bainite and the practical application, the researchers have developed a series of air-cooling bainite steel.
近年来,在贝氏体相变理论研究和实际应用取得重大进展的同时,还开发了一系列空冷贝氏体钢种。
3)  air-cooling bainitic steel
空冷贝氏体钢
1.
The hardness and microstructure characteristics of adiabatic shear bands in Mn-B system air-cooling bainitic steel exploded cylinder fragment after heat treatment were studied applying Vickers sclerometer,OM and SEM.
利用HX-1型显微硬度计、光学显微镜(OM)、扫描电镜(SEM)等分析测试手段,研究Mn-B系空冷贝氏体钢爆破圆筒破片中绝热剪切带热处理后的显微硬度和微观形貌特征。
4)  new type bainite casting steel
新型贝氏体铸钢
5)  new type bainite steel
新型贝氏体钢
1.
The microstructure, mechanical properties and wear resistance of new type bainite steel were studied.
研究了新型贝氏体钢钎头材料的组织、力学性能及耐磨性能,结果表明,新型贝氏体钢钎头材料组织由贝氏体铁素体(BF)和奥氏体(AR)组成,具有良好的强韧性、耐磨性和较高的回火抗力。
6)  new type bainitic steel
新型贝氏体钢
1.
The microstructure and impact fatigue property of new type bainitic steel were studied by observation of microstructure and impact fatigue test at different heat treatment.
通过显微组织观察和冲击疲劳实验,研究了不同热处理新型贝氏体钢的组织和冲击疲劳性能。
2.
The effect of different cooling rate on microstructure and mechanical properties of new type bainitic steel were studied.
研究了不同冷却速度对新型贝氏体钢力学性能及组织的影响。
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。

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