1) 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。
2) 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
3) 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。
4) 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。
5) 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。
6) low speed & heavy-duty gear box
低速重载齿轮箱
1.
Study of low speed & heavy-duty gear box fault diagnosis based on wavelet packet analysis and homomorphic filtering;
基于小波包与同态滤波的低速重载齿轮箱故障诊断研究
补充资料：重载气
分子式：
CAS号：
性质：气相色谱常用载气中，分子量较大的如氮、氩等称为重载气。在低载气流速时，使用重载气有利于提高柱效。
CAS号：
性质：气相色谱常用载气中，分子量较大的如氮、氩等称为重载气。在低载气流速时，使用重载气有利于提高柱效。
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