通过涂覆导磁体对GCr15钢滚珠丝杠表面感应淬火进行漏磁控制,对比分析了漏磁控制前后试样淬火组织、硬度、深度及耐磨性.研究表明:GCr15淬火后的组织为马氏体+残留奥氏体,控制漏磁淬火工艺显著增加丝杠滚道处的磁力线密度,提高整个丝杠表面的温度和加热深度,增加淬火硬化层的深度,也减小硬度曲线的梯度,从而显著提高了耐磨性,相对于未淬火试样耐磨性提高了2.5 ～4倍.感应淬火试样的磨损主要是磨粒磨损和剥层磨损,未涂覆导磁体时,剥层厚且是脆性和塑性断口混杂的粗糙形貌,而涂覆导磁体后,因为组织和硬度均匀,硬化层深度大,磨削片层薄且表面光整,耐磨性好.
参考文献
| [1] | 吴元徽.滚珠丝杠表面感应淬火的质量控制[J].金属热处理,2011(01):120-121. |
| [2] | H. M. Wang;Y. L. Yu;S. Q. Li .Microstructure and tribological properties of laser clad CaF_2/Al_2O_3 self-lubrication wear-resistant ceramic matrix composite coatings[J].Scripta materialia,2002(1):57-61. |
| [3] | Duan G;Wang H M .High-temperature wear resistance of a laser-clad γ/Cr3Si metal silicide composite coating[J].Scripta Materialia,2002,46(01):107-111. |
| [4] | L. Zhou;G. Liu;Z. Han .Grain size effect on wear resistance of a nanostructured AISI52100 steel[J].Scripta materialia,2008(6):445-448. |
| [5] | 刘元富,刘秀波,张伟,杨思泽.等离子熔敷TiC/γ-（Fe,Ni）复合涂层组织与耐磨性[J].材料热处理学报,2012(03):119-123. |
| [6] | 王影.滚珠丝杠传动系统的典型失效分析[J].精密制造与自动化,2008(04):29-30,34. |
| [7] | 张佐营,宋现春,姜洪奎,葛荣雨.精密滚珠丝杠副丝杠滚道磨损异常的原因分析[J].工具技术,2008(01):44-47. |
| [8] | 冯伟年.导磁体在感应加热中的应用（上）[J].金属加工（热加工）,2008(05):30-35. |
| [9] | 朱会文,胡晓平,许建芳.导磁体在汽车零件感应加热中的应用技术[J].热处理,2003(04):36-42. |
| [10] | 王爱琴,谢敬佩,王文焱,李继文,李洛利.表面感应淬火对45钢滚动磨损特性的影响[J].材料热处理学报,2007(01):127-129. |
| [11] | X. H. Cui;S. Q. Wang;F. Wang;K. M. Chen .Research on oxidation wear mechanism of the cast steels[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2008(3/4):468-476. |
| [12] | V. Abouei;H. Saghafian;Sh. Kheirandish .Effect of microstructure on the oxidative wear behavior of plain carbon steel[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2007(9/10):1225-1231. |
| [13] | Shiv K;Ashish B C;Dipak K M et al.Dry sliding wear behavior of medium carbon steel against an alumina disk[J].Wear,2011,270(5-6):413-421. |
| [14] | A. Bahrami;S. H. Mousavi Anijdan;M. A. Golozar;M. Shamanian;N. Varahram .Effects of conventional heat treatment on wear resistance of AISI H13 tool steel[J].Wear: an International Journal on the Science and Technology of Friction, Lubrication and Wear,2005(5/6):846-851. |
| [15] | 何美凤,胡文彬,钟澄,翁俊飞,沈彬,仵亚婷.摩擦条件对化学混杂复合镀层Ni-P-Gr-SiC摩擦性能的影响[J].中国有色金属学报（英文版）,2012(10):2586-2592. |
| [16] | 李刚,相珺,况军,贾孟东.GCr15钢表面激光淬火的组织与性能[J].材料热处理学报,2010(04):129-132. |
| [17] | 山东科技大学 .一种控制工件凹槽感应淬火漏磁的淬火装置及淬火方法[P].中国,201210268218.6,2012-08-01. |
| [18] | 山东科技大学 .一种通过涂覆导磁体控制工件凹槽漏磁的感应淬火方法[P].中国,201210268203X,2012-08-01. |
| [19] | 李光海,刘时风,沈功田.压力容器无损检测--漏磁检测技术[J].无损检测,2004(12):638-642. |
| [20] | 姜江;彭其凤.表面淬火技术[M].北京:化学工业出版社,2006:13-15. |
| [21] | 杨洪波,王快社,王庆娟,朱伏先.GCr15轴承钢渗碳体球化的长大机制[J].材料热处理学报,2012(08):79-83. |
| [22] | 吕克茂.使用θ-θ／ψ测角仪测定钢中残余奥氏体的原理与方法[J].理化检验：物理分册,2012(01):33-38,58. |
| [23] | NAM P;SUH .The delamination theory of wear[J].Wear,1973,25(01):111-124. |
| [24] | Peng-yu Lin;Yong-fu Zhu;Hong Zhou;Cheng-tao Wang;Lu-quan Ren .Wear resistance of a bearing steel processed by laser surface remelting cooled by water[J].Scripta materialia,2010(8):839-842. |
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