1) quenchable boron steel
可淬火硼钢
1.
Hot stamping processing experiments of quenchable boron steel;
可淬火硼钢板热冲压成形实验研究
2) hardened steel
淬火钢
1.
Selecting the turning tool and cutting parameter for hardened steel;
淬火钢件的车削刀具与切削参数选择
2.
The Experimental Study on High Speed Dry Turning Hardened Steel;
高速硬车削淬火钢的实验研究
3.
Inquiry into the influential facts to tempering performence of hardened steel;
淬火钢回火性能影响因素探讨
3) quenched 45 steel
淬火45#钢
1.
The tribological properties of MoSi_2 material under oil lubrication against quenched 45 steel were investigated with an M-200 type friction and wear tester.
利用M 200型磨损试验机考察了MoSi2 淬火45#钢在20#机油润滑下的摩擦学性能,采用扫描电子显微镜和微探针仪分析讨论其磨损机理。
4) Quenched steel
淬火钢
1.
An analytical function for describing hardness distribution in round section of quenched steel,known as U-curve,has been established.
建立了描述淬火钢圆形截面硬度分布曲线——U曲线的解析函数表达式。
2.
The mechanism of cutting force, cutting temperature and tool wear in the machining of quenched steel and nickel based high temperature alloy with ceramic tools are analyzed in the paper.
重点分析了陶瓷刀具在切削淬火钢和镍基高温合金中有关切削力、切削温度、刀具磨损等方面的机理。
6) head hardened rail
淬火钢轨
1.
In this paper, the damage characteristics of head hardened rails are recounted on the basisof the damage analysis of common carbon rail and the examined results of damaged head hardened rails.
本文在普碳钢轨伤损分析的基础上,根据淬火钢轨伤损实例的检验结果,综述了淬火钢轨的伤损特点。
补充资料:硼钢
硼钢 boron steel 以硼为主要合金化元素的钢。又称硼处理钢。能改善钢的某些性能。硼在钢中的作用主要是提高钢的淬透性,其次可提高耐热钢的高温强度,蠕变强度,改善高速钢的红硬性和刀具的切削能力。硼还有很强的中子吸收能力,故原子能用钢也常加入硼。硼的淬透性效果(淬火时淬硬层的深浅)与钢中的含硼量、含碳量及钢的奥氏体化温度有关。最佳含硼量约0.0010% ,过低或过高均不能产生最佳效果。通常随着含碳量的增加,硼的作用降低。在最佳奥氏体化温度下,硼的淬透性效果最大。硼钢主要作为结构钢使用。此外,还可用作弹簧钢、低合金高强度钢、冷变形钢、耐磨钢、耐热钢、原子能用钢等。 |
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