哈尔滨轴承
哈爾濱軸承
합이빈축승
JOURNAL OF HARBIN BEARING
2014年
3期
24-26
,共3页
孙慧广%刘军和%温丽超
孫慧廣%劉軍和%溫麗超
손혜엄%류군화%온려초
轴承%钢球%裂纹%金相检查%微观组织分析
軸承%鋼毬%裂紋%金相檢查%微觀組織分析
축승%강구%렬문%금상검사%미관조직분석
bearing%steel ball%crack%metallographic examination%microstructure analysis
对故障轴承钢球开裂后的断口进行宏观和微观观察，并对裂纹断口纵剖面以及沿直径方向的剖面进行了金相检查和微观组织分析。通过对比同类产品，综合分析了钢球开裂的性质和发生开裂的原因。
對故障軸承鋼毬開裂後的斷口進行宏觀和微觀觀察，併對裂紋斷口縱剖麵以及沿直徑方嚮的剖麵進行瞭金相檢查和微觀組織分析。通過對比同類產品，綜閤分析瞭鋼毬開裂的性質和髮生開裂的原因。
대고장축승강구개렬후적단구진행굉관화미관관찰，병대렬문단구종부면이급연직경방향적부면진행료금상검사화미관조직분석。통과대비동류산품，종합분석료강구개렬적성질화발생개렬적원인。
Macro and micro examinations on the fracture of failure bearing steel ball cracks were carried out. The metallographic examination and microstructure analysis on the vertical section of fracture and the section along the diameter direction also performed. Through the comparison with similar products, the properties and the reason of steel ball cracking were analyzed comprehensively.
