您要查找的是不是：
- All heat treatment by quenching and tempering. 所有萃取和回火的热处理方法。
- HT Sub-factory : complete process of annealing, quenching, tempering, quenching and tempering, solution treatment etc. 热处理厂：可完成退火;正火;回火，调质;固溶处理等工艺.
- The LTH hardness and the depth of the quenching and tempering is higher than the anncaling. 在相同的激光处理工艺参数下 ,原始组织为淬火高温回火态时 ,激光相变强化的效果最显著 ,正火态次之。
- Immediate quenching and tempering process of steel T10 after low temperature salt bath chromizing was studied. 研究了 T10钢在低温盐浴渗铬后直接淬火并回火工艺。
- Its original heat treament processes were graphitizing annealing,quenching and tempering,then high-frequency hardening. 同时因齿条形状特殊，高频淬火时易将齿部完全淬透，不能满足用户要求。
- The results show that the main causes of fracture is composition segregation and low strength resut from no quenching and tempering treatment. 结果表明，产生断裂的主要原因是材料内部成分偏析及未按要求对材料进行调质处理导致材料的强度较低。
- The high hardness and toughness in the abrasion resisting steel after quenching and tempering two times is due to bainite formation in the l... 在二次加热淬火回火中出现高硬度、高韧性值,是因为衬板淬火过程中在具备贝氏体生成的冷却速度下生成了贝氏体组织。
- The effect of quenching and tempering on mechanical properties and microstructure of white cast Iron alloyed by Mn and B is studied. 研究了淬火、回火温度、冷却介质对锰硼白口铁机械性能及显微组织的影响。
- The surface high speed steel and its high propeties are obtained by surface alloying with W Mo, carburizing, quenching and tempering. 采用双层辉光离子渗金属技术,首先在低碳钢表面渗入合金元素钨、钼;
- The relation between the direct quenching and tempering technological parameters and mechanical properties of SPV490 steel plate was studied. 研究了SPV490钢控轧后在线直接淬火、回火工艺参数与其力学性能之间的关系。
- The upper stage mixing shaft, the cut reamer big shaft, the up-down body etc. are all passed the aging, quenching and tempering process. 上级搅拌轴、绞龙大轴以及机身上下体等，均经时效、调质、淬火处理；
- Heat treatment of steel as a whole generally are annealing, normalizing, quenching and tempering are four basic processes. 钢铁整体热处理大致有退火、正火、淬火和回火四种基本工艺。
- After quenching and tempering, material H13 steel core bar was broken during alignment There are naphthalene fractures on macroscopical fractures surface. H13钢芯棒毛坯在调质热处理后的校正工序中发生断裂,宏观断裂面出现萘状断口。
- The Influence of the quenching and tempering treatment and the different subcritical treatment on microstrcture and property of a high alloy white cast iron was studied. 摘要研究了淬回火和不同的亚临界热处理工艺对高合金白口铸铁组织和性能的影响。
- Compared with conventional quenching and tempering process,the effect of austempering on the microstructure and properties of high chromium white cast iron was studied. 对球铁凸轮轴的等温淬火工艺进行了分析,认为产生淬火裂纹的主要原因是:加热炉内的温度过高及等温槽内盐浴老化、等温淬火温度偏低。
- The catenary suspension furnace for quenching and tempering of the crankshafts has been successfully developed,and thus main heat treatment equipment has been renewed. 研制了用于曲轴调质的悬链炉,从而更新了主要的热处理设备。
- By comparison with quenching and tempering steels the non-quenched-tempered steels not only decrease production cost but also can avoid deformation of parts by heat treatment. 摘要与淬回火调质钢相比，空冷非调质钢不但能减低成本，而且可避免热处理所引起的零件变形。
- When quenching and tempering,the quenching temperature should be increased properly and the cooling for quenching and after high temperature tempering should be by air. 调质处理时应适当提高淬火加热温度,采用空冷淬火,高温回火后也应采用空冷。
- It claims that chief methods of steel strengthening and toughening includes intercritical hardening, control cooling heat tredrient, and quenching and tempering. 认为主要的强韧化途径有：亚温淬火、控制冷却以及调质处理。
