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- The effect of microalloy element on the microstructure and mechanical properties of high-speed wheel steel was studied. 摘要研究了微量铬对高速车轮钢组织和性能的影响。
- This paper carries out controlled rolling and controlled cooling test by means of adding microalloy element V to Q345D steel. 本文通过对Q345D钢加入微量合金元素V并进行控轧控冷试验。
- Isothermal aging in the bainite phase, the microalloy elements have two effects:1. 在合金钢之变韧铁变态研究中发现，合金碳化物会扮演著下列两种角色：1.;在高温沃斯田铁区域内所产生之合金碳化物有助于碳原子之分配排放，因此可以促进变韧铁相变态之进一步分解，并减少块状沃斯田铁之存在。
- First-principles studiesof the effects of microalloy elements on Fe/Al interface[J]. 引用该论文 赵磊;孙勇;李玉阁;孟秀凤;宋群玲.
- Keywords spring steel;alloying;microalloy element; 弹簧钢;合金化;微量合金元素;
- The paper discusses the purposes and controlt methods of C、Mn、S、P、O_2、H_2 and microalloy elements through analysing the property requirements of pipeline steel. 通过分析管线钢的性能要求,论述了钢中碳、锰、硫、磷、氧、氢和微合金元素的作用及其控制方法。
- Keywords SM570 steel;low-temperature toughness;microalloy element; SM570钢;低温韧性;微合金元素;
- The supersaturated precipitates form when the migration rate of ledge becomes fast, which remain some microalloy elements in the ferrite matrix and precipitate in the subsequently treatment. 当界面阶梯之移动速度变快时会使得界面析出碳化物无法形成，造成多馀之微合金元素会残留在肥粒铁基地中而随著后续之热处理过程产生过饱和析出之现象。
- The historical development of niobium as a microalloying element in steels has been reviewed with its economic advantages. 叙述了国际上铌微合金化技术的发展历史及铌作为微合金化元素在钢中应用的经济性和技术性优势。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- EFFECT OF MICROALLOY ELEMENT Cr ON MICROSTRUCTURE AND PROPERTIES OF HIGH-CARBON STEEL WIRE 微合金元素Cr对高碳钢线材组织性能的影响
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- The exceptionally rich resource of niobium and its stable price has made the use of Nb attractive and predictable for the flourishing development of Nb as a microalloying element in steels. 国际市场铌铁价格的长期稳定使铌微合金化技术成为钢铁工业持续稳定发展的重要伙伴,是保持含铌高强度钢技术创新和使用铌的动力。
- Keywords Q345 steel;direct rolling;microalloy element;precipitation;austenite grain; 关键词Q345钢;直轧;二相粒子;析出;奥氏体晶粒;
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The effect of heat treatment process and microalloying elements on the properties of meta-bainited cast steel is explai ned. 探讨了热处理及微合金化对准贝氏体铸钢组织与性能的影响。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
