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fuguizhong

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[½»Á÷] ¹ØÓÚ²ÄÁÏÄ¥ËðÂʵÄÎÊÌâ W=V/(S¡ÁL)ÈçºÎÀí½â Ïêϸ´ó¼Òµã½øÀ´

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UMT-3MT tribometer (CETR, USA) was used in order to evaluate
the friction and wear characteristics of the sliding couples. A sliding
speed of 300 rpm, a constant normal load of 5 N and a sliding stroke
of 5 mm were used in the experiments and the friction coefficient
was continuously recorded during testing. Based on the wear track depth profiles detected by Alpha-Step IQ profilometer, the wear losses
of the coatings V can be obtained after the sliding tests were completed. Then according to classical wear equation, the wear rate W can be calculated by the following equation:
W=V/(S¡ÁL)
where S is the sliding distance and L is the normal load applied
ÎÒÏëÇë½Ì´ó¼ÒVÊÇ´ú±íµÄ±»Ä¥Ëð²ÄÁϵÄÌå»ýô£¿ÄÇô×îºóWµÄµ¥Î»ÖÆÊdz¤¶Èƽ·½/Á¦£¬¼´m¡Ám/N£¬Õâ´ú±íʲôÒâÒåÄØ£¿Ï£Íû´ó¼ÒΪСµÜ½â´ð½â´ð
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1183642023

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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
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2Â¥: Originally posted by jjwang at 2013-09-18 08:55:59
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3Â¥2014-04-18 22:11:38
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fuguizhong

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)


ÒýÓûØÌû:
3Â¥: Originally posted by 1183642023 at 2014-04-18 22:11:38
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4Â¥2014-04-19 08:49:54
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1183642023

ľ³æ (СÓÐÃûÆø)


ÒýÓûØÌû:
4Â¥: Originally posted by fuguizhong at 2014-04-19 08:49:54
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5Â¥2014-04-19 13:37:02
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jiangdunyue

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Сľ³æ: ½ð±Ò+0.5, ¸ø¸öºì°ü£¬Ð»Ð»»ØÌû
ÒýÓûØÌû:
2Â¥: Originally posted by jjwang at 2013-09-18 08:55:59
µÚÒ»£¬µ¥Î»²»ÊÇÄã˵µÄÄÇÑù£¬²»ÄÜԼȥ¡£µ¥Î»Ò»°ãÊÇ£¬mm3/(N*m)»òÕßm3/(N*m).´ú±íµÄÒâÒå¾ÍÊÇÔÚµ¥Î»³¤¶ÈÄÚµ¥Î»ÔغÉÏÂËùÄ¥ËðµÄÌå»ý¡£
µÚ¶þ£¬Vȷʵ´ú±íµÄÊÇÄ¥Ëð²ÄÁϵÄÌå»ý.

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