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。
参考词条