磨粒磨损是最普遍的机械磨损形式,磨损的一个基本类型。掘土机铲齿、犁耙、球磨机衬板等的磨损都是典型的磨粒磨损,机床导轨面由于切屑的存在也会引起磨粒磨损,水轮机叶片和船舶螺旋桨等与含泥沙的水之间的侵蚀磨损也属于磨粒磨损。
磨粒磨损(abrasire wear)磨粒磨损也称为磨料磨损或研磨磨损,它是当磨擦偶件一方的硬度比另一方硬度大得多时,或者在接触面之间存在着硬质粒子时,所产生...
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...磨粒磨损 [gap=1219]utlery steels,Sorbite treating,carbide morphology,sheep shearing machine cutter,wear with abrasive particle ...
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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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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Results proves that impact abrasive wear mechanism is a majorfactor for wear failure of the separating ring.
结果表明:分离环弹子槽表面失效的主要原因是冲击式磨粒磨损。
参考来源 - 装甲装备重要零部件失效与寿命分析·2,447,543篇论文数据,部分数据来源于NoteExpress
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