磨削与氮化的匹配性对摩擦学性能影响的研究
|
摘要
采用交叉试验—自身前后对照及阴性对照方式研究工程应用中常规氮化钢的氮化工艺及与之形成最佳匹配性的磨削加工工艺路线,以获得最佳的使用性能,并根据结果进行科学检测。结果表明:不同材料、不同氮化工艺所对应的最佳磨削加工余量均不相等,甚至其中的差别可以明显地影响工程实践应用,通过本轮系统性试验,成功地摸索出三个关键参数之间的内在联系,为氮化件获得最佳工程应用性能提供了参考。
The nitriding technology of conventional nitride steel and the grinding process with the best matching is systematically studied to get the best use performance by using cross test of self before-and-after contrast and negative control method,and the results are scientifically tested. The results show that the optimal grinding machining allowance for different materials and different nitriding process are not equal,and even the difference can significantly affect the application of engineering practice. Through this systematic experiment,the internal relation among three key parameters is found out successfully,which provides a reference for obtaining the best engineering application performance of nitriding parts.
The nitriding technology of conventional nitride steel and the grinding process with the best matching is systematically studied to get the best use performance by using cross test of self before-and-after contrast and negative control method,and the results are scientifically tested. The results show that the optimal grinding machining allowance for different materials and different nitriding process are not equal,and even the difference can significantly affect the application of engineering practice. Through this systematic experiment,the internal relation among three key parameters is found out successfully,which provides a reference for obtaining the best engineering application performance of nitriding parts.
引文
[1]史楠楠.气体氮化与软氮化原理浅析及区别[J].橡塑技术与装备,2015(20):57-58,60.
[2]邬杰,柳群,蒋国辉,等.曲轴强化工艺对疲劳极限的影响[J].汽车工艺与材料,2018(1):49-53.
[3]陈国强,陈志林,李军,等. 38CrMoAl氮化钢表面改性层摩擦磨损性能研究[J].热加工工艺,2009,38(12):58-61.
[4]陈立奇,何如俊,朱文明,等.离子渗氮技术简介[J].热处理技术与装备,2011,32(3):18-20.
[5]刘振民.温度对38CrMoAl钢离子氮化渗层性能的影响[J].热处理技术与装备,2016,37(6):6-9.
[6]范艳艳,李宏楼,李亚斐,等.氮化工艺对工件氮化前后尺寸变化的影响[J].热加工工艺,2016,45(2):227-230.
[7]赵小强.零流量工艺在真空渗氮炉中的应用[J].热处理技术与装备,2017,38(2):43-46.
[8]许文花,肖桂勇,陈鹭滨,等. 37CrMnMo钢气体渗氮后氮化层的摩擦磨损性能[J].材料热处理学报,2015,36(S2):203-206.
[9]唐佩绵.含铬低合金钢氮化层硬度影响因素分析[N].世界金属导报,2016-12-20(B12).
[10]吴元徽. 38CrMoAlA钢制镗杆渗氮处理的一点体会[J].热处理技术与装备,2010,31(2):55-57.
[11]王津,洪悦,陈兴岩,等.氮化势对低碳钢气体渗氮化合物层组织结构和性能的影响[J].材料热处理学报,2016,37(8):168-176.
[12]柳秀娥,赵勇,刘晓菡. 38CrMoAl氮化轮套的磨削加工[J].金属加工(冷加工),2016(6):40-43.
[13]陆昌伯,裴凤琴,郑省省,等.使用催渗剂在柱塞处理的一点体会[J].热处理技术与装备,2011,32(1):17-18.
[2]邬杰,柳群,蒋国辉,等.曲轴强化工艺对疲劳极限的影响[J].汽车工艺与材料,2018(1):49-53.
[3]陈国强,陈志林,李军,等. 38CrMoAl氮化钢表面改性层摩擦磨损性能研究[J].热加工工艺,2009,38(12):58-61.
[4]陈立奇,何如俊,朱文明,等.离子渗氮技术简介[J].热处理技术与装备,2011,32(3):18-20.
[5]刘振民.温度对38CrMoAl钢离子氮化渗层性能的影响[J].热处理技术与装备,2016,37(6):6-9.
[6]范艳艳,李宏楼,李亚斐,等.氮化工艺对工件氮化前后尺寸变化的影响[J].热加工工艺,2016,45(2):227-230.
[7]赵小强.零流量工艺在真空渗氮炉中的应用[J].热处理技术与装备,2017,38(2):43-46.
[8]许文花,肖桂勇,陈鹭滨,等. 37CrMnMo钢气体渗氮后氮化层的摩擦磨损性能[J].材料热处理学报,2015,36(S2):203-206.
[9]唐佩绵.含铬低合金钢氮化层硬度影响因素分析[N].世界金属导报,2016-12-20(B12).
[10]吴元徽. 38CrMoAlA钢制镗杆渗氮处理的一点体会[J].热处理技术与装备,2010,31(2):55-57.
[11]王津,洪悦,陈兴岩,等.氮化势对低碳钢气体渗氮化合物层组织结构和性能的影响[J].材料热处理学报,2016,37(8):168-176.
[12]柳秀娥,赵勇,刘晓菡. 38CrMoAl氮化轮套的磨削加工[J].金属加工(冷加工),2016(6):40-43.
[13]陆昌伯,裴凤琴,郑省省,等.使用催渗剂在柱塞处理的一点体会[J].热处理技术与装备,2011,32(1):17-18.