Study on Temperature Field Characteristic of Surface Modified Gear based on Phosphating Coating

Jia Sen; Chen Yong; Zang Libin; Wu Yimin

doi:10.16578/j.issn.1004.2539.2018.04.005

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Study on Temperature Field Characteristic of Surface Modified Gear based on Phosphating Coating

更新时间：2022-10-20

- Study on Temperature Field Characteristic of Surface Modified Gear based on Phosphating Coating
- Vol. 42, Issue 4, Pages: 23-26(2018)
- 作者机构：
  
  1. 河北工业大学机械工程学院
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2018.04.005
  CLC：
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[1]贾森,陈勇,臧立彬,武一民.基于磷化涂层表面改性齿轮的温度场特性研究[J].机械传动,2018,42(04):23-26+32.

Jia Sen, Chen Yong, Zang Libin, et al. Study on Temperature Field Characteristic of Surface Modified Gear based on Phosphating Coating. [J]. 42(4):23-26(2018)
[1]贾森,陈勇,臧立彬,武一民.基于磷化涂层表面改性齿轮的温度场特性研究[J].机械传动,2018,42(04):23-26+32. DOI： 10.16578/j.issn.1004.2539.2018.04.005.

Jia Sen, Chen Yong, Zang Libin, et al. Study on Temperature Field Characteristic of Surface Modified Gear based on Phosphating Coating. [J]. 42(4):23-26(2018) DOI： 10.16578/j.issn.1004.2539.2018.04.005.

摘要

为研究磷酸锰转化涂层对齿轮啮合温度的影响,综合运用齿轮啮合理论、摩擦学和传热学知识,并结合SRV摩擦磨损试验测得的涂层和非涂层情况下的摩擦因数,从而精确地计算出齿轮的摩擦热流密度、对流换热系数等边界条件及载荷;最终得到涂层前后齿轮轮齿的稳态温度场分布,并分析了转速、转矩等参数对齿轮稳态温度场的影响。研究结果表明,涂层处理后齿轮的最高温度低于未涂层齿轮的最高温度,为齿轮的抗疲劳、抗胶合研究提供了参考依据。

Abstract

In order to study the effect of manganese phosphate conversion coating on gear meshing temperature,based on gear meshing theory,tribology theory and heat transfer theory,combined with the friction coefficient according to the SRV friction wear tests with coating and non-coating,the friction heat flux density and the convective heat transfer coefficient and load of the gears are calculated accurately. Finally,the steady-state temperature distribution of the gear teeth before and after coating is obtained,and the influence of the speed and torque on the steady temperature field of the gears is analyzed. The results show that the maximum temperature of the gears after coating treatment is lower than that of the uncoated gears,which provides a reference for the study of fatigue resistance and scuffing resistance of gears.

关键词

涂层齿轮摩擦磨损热流密度对流换热系数稳态温度场

Keywords

Coated gearFriction wearHeat flux densityConvective heat transfer coefficientSteady temperature field

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