轴承
軸承
축승
BEARING
2015年
6期
22-23,24
,共3页
陈广胜%左红磊%刘晓明%孟婧
陳廣勝%左紅磊%劉曉明%孟婧
진엄성%좌홍뢰%류효명%맹청
滚动轴承%铁路货车%接触疲劳%麻点%剥落
滾動軸承%鐵路貨車%接觸疲勞%痳點%剝落
곤동축승%철로화차%접촉피로%마점%박락
rolling bearing%railway freight%contact fatigue%pitting%spalling
针对滚动轴承常见的麻点和剥落现象，从润滑剂、原材料纯净度、热处理、加工应力及变质层等方面，对铁路货车双列圆锥滚子轴承产生接触疲劳的原因和机理进行分析研究，并提出了相应的控制措施。
針對滾動軸承常見的痳點和剝落現象，從潤滑劑、原材料純淨度、熱處理、加工應力及變質層等方麵，對鐵路貨車雙列圓錐滾子軸承產生接觸疲勞的原因和機理進行分析研究，併提齣瞭相應的控製措施。
침대곤동축승상견적마점화박락현상，종윤활제、원재료순정도、열처리、가공응력급변질층등방면，대철로화차쌍렬원추곤자축승산생접촉피로적원인화궤리진행분석연구，병제출료상응적공제조시。
Aiming at common pitting and spalling phenomenon about rolling bearing,the reason and mechanism for contact fatigue of double row tapered roller bearings for railway freight are analyzed and studied from the aspects of lu-bricant,purity of raw material,heat treatment,machining stress and degenerating layer.The corresponding control measures are put forward.
