Research on Grinding Hardening of Middle Carbon Steel by Grinding Strengthen Technology 磨削强化技术对中碳钢磨削淬硬效果的研究
Study on Explosive Hardening of Hadfield Steel Rail Frogs 高锰钢整铸辙叉爆炸硬化实践与研究
Effect of baking conditions on bake hardening value of ULC-BH Steel 烘烤条件对超低碳烘烤硬化钢BH值的影响
Study on cyclical hardening of carbon steel under high cycle fatigue 低碳钢在高周疲劳循环下的循环硬化问题研究
The results show that the hardening depth of steel by composite treatment is much larger than that of single treatment of ion nitriding. 结果证明:复合处理的淬硬层深度大于非氮化激光处理的硬化层。
Researches on the calculation method of strain hardening of cold-formed steel 冷成型钢冷作强化计算方法探讨
Hardening and Softening of Steel Surface Layers during Sliding Wear 钢表面层在滑动磨损过程中的硬化和软化行为
Work hardening of austenitic stainless steel was analyzed. 分析了奥氏体不锈钢的加工硬化机理及其对刀具磨损的影响;
The hardening gradient and the character of abrasion in hardening layer of hypoeutectoid steel with two kinds of matrixes that was treated by laser beam have been studied. 研究了两种基体的亚共析钢经激光处理后,其硬化层的硬度梯度及其磨损特性。
THE STUDY OF SURFACE HARDENING OF STEEL TOOLS AND MACHINE PARTS BY MEANS OF HIGH TEMPERATURE SOLAR FURNACE Suitable graphitization apparatus of carbon fiber includes tube electric resistance furnace, induction furnace, solar furnace, and plasma technology. 利用高温太阳炉对钢铁工具和零件进行表面硬化的研究着重介绍了碳纤维石墨化设备的研究与进展,并对其发展进行了展望,主要内容包括电阻炉、感应炉、太阳炉和等离子体技术。
Electrolytic Surface hardening of Steel, Cast Iron and Aluminium Bronze 钢、铸铁和铝青铜的表面电解硬化处理
Plastic design of steel structure and strain hardening performance of steel 钢结构塑性设计与钢材的应变硬化性能
The intercritical hardening of hypoeutectoid steel takes effect on the strengthening and toughening. 亚共析钢的亚温淬火具有强韧化效应。
Hardening behaviour of stainless steel 316 during fatigue with thermal pulse 316不锈钢热照射疲劳中的硬化行为
We consider that the hardening of the steel comes from the structure of martensite and precipition hardening effects of the hardening phases. The hardening phases consist of rich aluminium phase and carbide with molybdenum. 认为钢材的强化来源于马氏体组织形态和强化相的沉淀硬化效应,强化相为富Al相和Mo的碳化物。
The laser hardening of the T10 steel specimens has been carried out and the effects of laser hardening technical parameters on hardened depth are discussed. 为探讨钢的激光淬火工艺参数对淬硬层深的影响,本文对T10钢进行了激光淬火试验。
Application of repair welding on surface hardening of steel body PDC bit 堆焊技术在钢体PDC钻头表面硬化中的应用
Study on Laser Beam Transformation Hardening of Die Steel 模具钢的激光相变硬化研究
Research of sub-temperature hardening of special-purpose steel for hydraulic post 液压支柱专用钢亚温淬火研究
Comprehensive mechanism of work hardening of austenitic manganese steel 奥氏体锰钢的综合加工硬化机理
In this paper, the effect of impact load 、 C 、 Mn content and modification on work hardening of high manganese steel were studied under high stress state by the newly-designed dropping impact hammer. 本文采用自制冲击落锤装置,系统研究了在高应力状态下冲击功、碳锰含量及变质处理对高锰钢加工硬化规律的影响。
The test results showed that during single pass deformation the higher strain temperature was contributed to recrystallization of steel but the higher strain rate speeded up hardening of steel; 试验结果表明,单道次变形时高的变形温度促进钢的再结晶,但高的变形速度加速钢的硬化;
The effects of different connection methods of thermal plasma arc on hardening depth of steel were studied. 本文对比了这3种连接方式的等离子弧对钢表面淬硬深度的影响。
Two kinds of sheet explosive for explosive Hardening were developed, and the explosive hardening of Hadfield steel railway frogs was carried out. 研制出两种适合于爆炸硬化的板状炸药,并具体应用于高锰钢整铸辙叉的表面硬化。
The Experimental Investigation of Hardening Rules of Steel Used in Boiler 锅炉用钢材强化规律的实验研究
Stainless steel has been applied widely, but it is a kind of hard-to-cut materials and work hardening of this steel is very severe when cutting. 不锈钢应用广泛,但其加工硬化倾向十分严重,属难加工材料。