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1)  bainite range
贝氏体区域
2)  austenite region
奥氏体区域
3)  martensite range
马氏体区域
4)  austenite transformation region
奥氏体转变区域
1.
The results showed that the phase transition temperature of heating process was higher than that of cooling process at the same temperature change rate in the thermal expansion property curve, and austenite transformation region of continuously cast slab shifted to higher temperature zone about 6~16℃ at high heating rate, and to lower temperature zone about 10~20℃ at high cooling rate.
实验结果表明,热膨胀曲线中升温过程对应相变点温度高于降温过程;当升温速度由5℃/min增至10℃/min时,连铸坯发生奥氏体转变区域总体向高温区移动6~16℃,当降温速度由5℃/min增至10℃/min时,奥氏体转变区域向低温区移动10~20℃;在升降温速度较大时,热膨胀曲线中奥氏体的转变区域更为明显。
5)  Bainite ['beinait]
贝氏体
1.
Phase Identification Technique of Low Carbon Bainite Dual Phase Steel;
低碳贝氏体复相钢相鉴别技术
2.
Comparison of welding temperater field between bainite rail and pearlite rail;
贝氏体钢轨与珠光体钢轨焊接温度场对比研究
3.
Re-discussion on the mechanism of bainite nucleation in steels and β copper base alloys;
再论钢和β铜基合金中贝氏体相变形核机制
6)  bainite steel
贝氏体钢
1.
Susceptibility to hydrogen embrittlement and dehydrogenation annealing process of bainite steel used for crossing;
辙叉用贝氏体钢的氢脆特性及去氢退火工艺
2.
The changed of micostrure of 20Mn2SiVB bainite steel at constart temperature;
等温过程中20Mn2SiVB贝氏体钢显微组织的变化
3.
Effects of rare earth on microstructure and mechanical properties of GDL-1 bainite steel;
稀土对GDL-1型贝氏体钢的显微组织及力学性能的影响
补充资料:贝氏体
分子式:
CAS号:

性质:又称贝茵体。钢中相形态之一。钢过冷奥氏体的中温(350~550℃)转变产物,α-Fe和Fe3C的复相组织。贝氏体转变温度介于珠光体转变与马氏体转变之间。在贝氏体转变温度偏高区域转变产物叫上贝氏体(up bai-nite),其外观形貌似羽毛状,也称羽毛状贝氏体。冲击韧性较差,生产上应力求避免。在贝氏体转变温度下端偏低温度区域转变产物叫下贝氏体。其冲击韧性较好。为提高韧性,生产上应通过热处理控制获得下贝氏体。

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