机床与液压
機床與液壓
궤상여액압
MACHINE TOOL & HYDRAULICS
2014年
23期
180-184,191
,共6页
热喷涂%涂层%磨削%车削
熱噴塗%塗層%磨削%車削
열분도%도층%마삭%차삭
Thermal spraying%Coating%Grinding%Turning
综述了涂层磨削加工中砂轮的选用、不同磨削工艺的特点、磨削加工存在的问题。对涂层车削加工中刀具的选用进行了论述,对涂层车削加工中切削参数的选择进行了总结,并给出了可供实际加工的参考数据。最后对涂层车削加工中残余应力分布和涂层结合强度进行了讨论。利用Abaqus对涂层车削加工进行仿真,得到了残余应力分布云图。借鉴垂直拉伸法,对回转体涂层结合强度进行了较为准确的测量。
綜述瞭塗層磨削加工中砂輪的選用、不同磨削工藝的特點、磨削加工存在的問題。對塗層車削加工中刀具的選用進行瞭論述,對塗層車削加工中切削參數的選擇進行瞭總結,併給齣瞭可供實際加工的參攷數據。最後對塗層車削加工中殘餘應力分佈和塗層結閤彊度進行瞭討論。利用Abaqus對塗層車削加工進行倣真,得到瞭殘餘應力分佈雲圖。藉鑒垂直拉伸法,對迴轉體塗層結閤彊度進行瞭較為準確的測量。
종술료도층마삭가공중사륜적선용、불동마삭공예적특점、마삭가공존재적문제。대도층차삭가공중도구적선용진행료논술,대도층차삭가공중절삭삼수적선택진행료총결,병급출료가공실제가공적삼고수거。최후대도층차삭가공중잔여응력분포화도층결합강도진행료토론。이용Abaqus대도층차삭가공진행방진,득도료잔여응력분포운도。차감수직랍신법,대회전체도층결합강도진행료교위준학적측량。
The choices of grinding wheels in use, characteristics of different grinding technology and the existed shortcomings of the grinding machining of coating were summarized in general. The choices of turning tools in use were discussed, cutting parameters for the turning of coating were summarized, and the reference data for the actual machining was presented. In the end, the residual stress distribution and the bond strength of coating were discussed in turning machining of coating. The turning machining of coating was simu?lated with Abaqus to obtain the nephogram of residual stress distribution. The bond strength of coating of revolving body is measured quite accurately by referencing the vertical tension process.