CAJ | 학술논문

为了获得磨料有序化排布砂轮磨削 TC4的温度变化规律，使用电镀 CBN 砂轮对 TC4合金进行磨削实验。砂轮分别采用叶序、错位和无序3种不同的磨料排布方式。研究了工件表面平均温度与进给速度和磨削深度的关系，并对3种磨料排布方式的电镀 CBN 砂轮磨削工件时温度的变化形态进行对比。结果表明：在相同磨削条件下，磨料有序化排布能有效降低 TC4的磨削温度，使用叶序排布磨料砂轮能获得更低的工件表面温度。
위료획득마료유서화배포사륜마삭 TC4적온도변화규률，사용전도 CBN 사륜대 TC4합금진행마삭실험。사륜분별채용협서、착위화무서3충불동적마료배포방식。연구료공건표면평균온도여진급속도화마삭심도적관계，병대3충마료배포방식적전도 CBN 사륜마삭공건시온도적변화형태진행대비。결과표명：재상동마삭조건하，마료유서화배포능유효강저 TC4적마삭온도，사용협서배포마료사륜능획득경저적공건표면온도。
In order to achieve the variation of grinding temperature during grinding TC4 with engineered grinding wheels . Phyllotactic , staggered and random arrangement way of electroplating CBN grinding wheels was used for grinding TC4 .Through the grinding experiment , the relationships of the feed velocity and grinding depth on the workpiece surface temperature and the comparison of grinding temperature with three kinds of engineered grinding wheels were studied . The test results revealed that the TC4 grinding temperature with engineered grinding wheels could be effectively reduced at the same grinding conditions , and lower surface temperature could be obtained with phyllotactic grinding wheel .