对于一般的接触表面磨损, 根据其特征分为 5 大类: 磨粒磨损(abrasive wear), 粘着磨损(adhesion wear), 表面疲劳磨损(surface fatigue wear), 腐蚀磨损(corrosive wear), 微动磨损(fretting we...
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文献〔1〕将磨损分为4类:①粘着磨损(adhesive wear);②磨粒磨损(abrasive wear);⑧疲劳磨损(fatigoeweao,④腐蚀磨损(corrosive wear)。传热管的微振磨损是这4种磨损的组合。
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abrasive wear machine 磨耗试验几 ; 磨损磨耗试验机
abrasive-wear tester 磨损试验机
free abrasive wear 自由式磨料磨损
fixed abrasive wear 固定磨料磨损
Abrasive wear theory 磨粒磨损理论
high temperature abrasive wear 高温磨料磨损
Tool Steel for Abrasive Wear 用于磨料磨损的工具钢
The wear test indicate that the PDC cutter exhibits pits and slight abrasive wear due to the concussion with the work-pieces in the process of cutting,the cutting edge of the PDC cutter appears tipping,and it need to be sharpened again.
PDC刀具在长时间的加工过程中,由于受到频繁的冲击作用,在PDC刀具的后刀面出现了小凹坑和轻微的磨粒磨损,随着切削的进行,在切刃处出现局部崩刃现象,须对其刃磨。
参考来源 - 纤维状聚晶金刚石复合片刀具的切削性能及刀具磨损机理The results clearly show minor abrasive wear under lubrication and adhere wear with high load under dry friction.
结果表明,在油润滑条件下,镀层主要表现为轻微的磨粒磨损;在干摩擦条件下,当载荷不太大滑动速度比较高时,主要呈现磨粒磨损的摩擦形式,而当载荷较大时,镀层则出现粘着磨损。
参考来源 - 脉冲电沉积Ni·2,447,543篇论文数据,部分数据来源于NoteExpress
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