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1)  heavy-duty gear
大型重载齿轮
1.
Abstract In this paper,we expound the gist of the process control in thick-layer carburizing for heavy-duty gears which includes the selection of the suitable carburizing temperature,cycle and ratio of the carburizing to diffusing period ,the way and the demand of carbon-potential control.
阐述了大型重载齿轮深层渗碳工艺控制的要点,包括渗碳温度和时间的合理选择,强渗与扩散时间的最佳分配,碳势控制的途径和要求。
2.
In this paper,we expound the gist of the process control in thick-layer carburizing for heavy-duty gears which includes the selection of the suitable carburizing temperature,cycle and ratio of the carburizing to diffusing period,the way and the demand of carbon-potential control.
阐述了大型重载齿轮深层渗碳工艺控制的要点,其中包括渗碳温度和时间的合理选择,强渗与扩散时间的最佳分配,碳势控制的途径和要求,初步探讨了渗碳变形规律及控制方法。
2)  heavy duty gear
重载齿轮
1.
So it is viable fully that 20Cr2Ni4 steel can be substitued by 20CrNi2Mo stee1 as the materials of heavy duty gear.
结果表明,20CrNi2Mo钢合金元素配比合理,切削性能良好,热处理工艺简单,力学性能与同20Cr2Ni4钢接近,可以代替20Cr2Ni4钢作为重载齿轮材料。
3)  heavy-load gear
重载齿轮
1.
Study on middle carbon free cutting steel using for heavy-load gear in slurry pump;
泥浆泵重载齿轮用中碳易削钢的试验研究
4)  heavy-duty gear
重载齿轮
1.
Analysis of veneering failure for low-speed heavy-duty gear;
低速重载齿轮胶合失效的分析
2.
The inherent quality of heat treatment is a key for the quality of low-speed heavy-duty gear, and so it is need to strictly control the inherent quality of heat treatment.
 低速重载齿轮的热处理内在质量的好坏是决定齿轮质量的关键,因此对热处理内在质量的控制相当严格。
3.
The requirements for the quality of deep-carburized case in large heavy-duty gears are introduced in terms of the gear's loading and failing characteristics.
根据大型重载齿轮的承载和失效特点,介绍了它对深层渗碳层质量的要求,并结合渗碳过程中碳传递和扩散、碳化物形成和长大等机理,分析了影响渗碳层质量的各种因素;提出了控制表面碳浓度、碳浓度分布和碳化物形态的方法和途径。
5)  low-speed-heavy-load gear
低速重载闭式大齿轮
6)  heavy duty gear steel
重载齿轮钢
1.
High bending fatigue strength and contact fatigue strength are needed for heavy duty gear steels.
重载齿轮钢要求具有高的弯曲疲劳强度和接触疲劳强度。
补充资料:鞍山钢铁(集团)公司大型轧钢厂大型轧机热轧型钢


鞍山钢铁(集团)公司大型轧钢厂大型轧机热轧型钢


鞍山钢铁(集团)公司大型轧钢厂大型轧机热轧型钢
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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