1200 1300 1400 1500 國產調心球軸承沈陽艾姆肯軸承進出口有限公司直銷國產調心球軸承型號齊全品質保障歡迎來電聯係李小姐.
軸zhou承cheng疲pi勞lao失shi效xiao是shi一yi個ge失shi敗bai的de表biao麵mian形xing式shi,主zhu要yao表biao現xian為wei疲pi勞lao裂lie紋wen的de萌meng生sheng,擴kuo展zhan和he斷duan裂lie過guo程cheng,在zai交jiao替ti下xia所suo產chan生sheng的de負fu載zai故gu障zhang的de長chang期qi影ying響xiang的de金jin屬shu。裂lie縫feng在zai兩liang個ge方fang麵mian:
第一:從表麵上看,這是,KOYOzhouchengzaigundongjiechuguochengzhong,youyuzaigongzuobiaomiandesuxingbianxingheyingbianyinghuabiaomiandejiechuyinglizhouqixingbianhuasuozaochengdewaibuzaihedezuoyong,bingzhongyuzaixiaoliewencongfazhandeneibiaomian,zailiangzhezhijiandebiaomianliefengdexingcheng,youyugongzuobiaomiandexierurunhuaji,kaifangdeliliang,yanlidajizaiqiangshang,poshiliewenxiangqiantuijin;
第二:從麵層,反複的壓力下,表麵的接觸,*初在暴露表麵的地方一定深度產生裂紋的裂縫,並沿表麵方向的角度,到一定的深度,從在接觸麵的表麵後,和超越表麵,並*終形成蝕剝離,留下一個馬坑。
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