1) lath bainitic ferrite
板条贝氏体铁素体
1.
The experimental results showed that the microstructure of low Nb content steel is composed of polygon ferrite and some amount of lath bainitic ferrite and few amount of pearlite.
结果表明,低铌钢热处理后组织为多边形铁素体加少量板条贝氏体铁素体加极少量珠光体,随着铌含量增加,试验钢组织中板条贝氏体铁素体含量明显增加,且组织细化;同时随着铌含量的增加强度提高,中高铌试验钢的屈服强度可达400 MPa,且屈强比较小(<0。
2) bainite-ferrite strip
贝氏体铁素体板条
3) bainite ferrite strip(BFS)
贝氏体铁素体条束
4) bainite ferrite
板条贝氏体
1.
It is shown that there are different microstructures under two kinds of cooling rate of as rolled steel,and bainite ferrite microstructure obtained by accelerated cooling has higher strength than granular bainite microstructure after.
结果显示,钢轧后,在两种冷速下得到的组织形貌差别较大,快速水冷得到强度较高的板条贝氏体组织,缓冷得到强度较低的粒状贝氏体组织,粒状贝氏体的形成温度较高,没有明显板条特征;板条贝氏体屈服强度比粒状贝氏体高出278MPa,抗拉强度高出307MPa;而粒状贝氏体的塑性和韧性指标明显优于板条贝氏体,延伸率和-20℃低温冲击功指标是板条贝氏体的近3倍。
2.
Mechanical properties of phase transformation microstructure of ULCB steel,including granular bainite and bainite ferrite have been contrasted.
对ULCB钢的主要相变组织粒状贝氏体与板条贝氏体进行了力学性能比较,结果显示粒状贝氏体与板条贝氏体是完全不同的两种组织,较高温度相变产物粒状贝氏体组织较为粗大,对强度和韧性有不利影响,而较低温度相变产物板条贝氏体组织对强度和韧性是有益的。
5) bainitic lath
贝氏体板条
6) bainite ferrite
贝氏体铁素体
1.
Investigation of bainite ferrite nucleation mechanism;
贝氏体铁素体形核机理求索
2.
The microstructure and hardness were studied,showing that under the same cooling rate,the austenite phase transformation temperature decreased with increasing Nb content,while the microstructure was long slip bainite ferrite and its hardness was also increasing.
得出:在同一冷却速度下,随着含铌量的提高,过冷奥氏体连续冷却相变点降低,容易出现条片状贝氏体铁素体,显微硬度提高;在相同成分下,随着冷却速度的增加,含铌钢中铁素体越来越细小,由等轴状大块铁素体组织向条片状贝氏体铁素体转变。
3.
The results show that the austenite phase transformation temperature decreases with increasing Nb content under the same cooling rate,in the microstructure lath bainite ferrites appear and the hardness increases.
结果表明,在同一冷速下,随着Nb含量的增加,过冷奥氏体连续冷却相变点降低,组织中容易出现板条状贝氏体铁素体,显微硬度提高;在相同成分下,随着冷速的增加,含铌钢中铁素体越来越细小,由等轴大块铁素体组织向板条状贝氏体铁素体转变,显微硬度提高。
补充资料：素体诗
素体诗，英语格律诗的一种。每行用五个长短格音步——十个音节组成，每首行数不拘，不压韵。
英文解释为： blank verse: is the unrhymed iambic pentameter line.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条