A new crankshaft rotating hardening machine has been successfully developed by our corporation Using this machine,journals,fillets and other areas of a crankshaft can be induction hardened Controlled by microcomputer,the entire process is full automatic This machine provides flexibility to harden various crankshafts This paper spotlighted the design ideas and key technical point
我公司最新研制成功一种新型曲轴旋转淬火机床。
For comparative test,sucker rod ring joints were treated by straight line laser quenching and helix laser quenching with crosscurrent 5 kW CO2 laser equipment.
采用5kW横流CO2激光器对抽油杆接箍45钢表面进行直纹和螺旋激光淬火对比试验,对两种激光淬火硬化区组织进行了光学和扫描电镜分析,并对其硬度和摩擦磨损性能进行了测试。
Effects of Quenching Transferring Time on the Intergranular Corrosion Resistance of Aluminum Alloy 7055;
淬火转移时间对7055铝合金抗晶间腐蚀能力的影响
Study of effects of fixed magnetic field on rotating characteristics of fire whirl;
固定磁场对旋转火焰旋转特性影响的研究
Study of effects of magnetic field on temperature of pond fire whirl;
磁场对油池旋转火焰温度影响的研究
By studying the vorticity of fire whirl affected by a magnetic field, characteristics of fire whirl is obtained.
通过对磁场作用下旋转火焰涡量变化特性影响的研究,得到在不同的磁场作用时旋转火焰的旋转特性。