1) wear-resisting layer
耐磨覆层
1.
High-frequency induction heating can be used to obtain a wear-resisting layer on the surface of low-carbon steel.
在Fe基Cr13Ni2B合金粉末中加入适量的焊剂431、硼酐及氟化物,可以有效地去除粉料表面的氧化物,降低其熔点,促进粉料与基体的结合,形成一层脱渣容易、表面成形美观且与基体形成牢固冶金结合的耐磨覆层,覆层厚度可以达到2。
3) wear-resistant coating
耐磨覆盖层
4) wear-proof ceramic coating
耐磨陶瓷覆层
6) wear-resistant coating
耐磨涂层
1.
Organic-inorganic hybrid composites were prepared by the sol-gel method for the wear-resistant coating on epoxide resin and TEOS,KH-560,KH-570 were used as starting materials.
以正硅酸乙脂、KH-560、KH-570为先驱体,采用溶胶-凝胶法结合旋转涂敷法在环氧树脂基体上制备了有机硅耐磨涂层。
2.
25NiCr-75Cr_3C_2 wear-resistant coatings for heavy-duty gas turbine were prepared by HVAF spraying technology,and its bond strength,micro hardness and wear-resistant property were tested,and the bonding mechanism of coatings and the factors affected wear-resistant property of coatings were analyzed.
采用 HVAF 喷涂技术制备重型燃气轮机用25NiCr-75Cr_3C_2耐磨涂层,从结合强度、显微硬度和磨损性能等方面测试涂层性能,探讨了涂层形成的结合机理,分析了影响涂层耐磨性能的因素。
3.
This paper gave an overview of the study situation of plasma-sprayed wear-resistant coating of traditional research at home and abroad,introduced the situation of plasma-sprayed nano-structured coatings and nano-structural application of special performance,but also pointed out the nano-structured coating process problems.
综述了国内外等离子喷涂制备传统耐磨涂层的研究情况,介绍了等离子喷涂制备纳米结构涂层和纳米掺杂微米结构涂层的研究新进展,介绍了纳米结构喂料的制备、纳米结构涂层的特殊性能及应用情况,同时还指出纳米结构涂层制备过程中存在的问题。
补充资料：有机覆层:有机覆层
在基体材料表面覆以有机材料的材料保护层。在机械製造中﹐有机覆层的绝大部分是涂装层﹐或称油漆层。此外﹐也有用橡胶或塑料作为覆层的。需要抗酸﹑硷和抗腐蚀性气体和液体的钢铁件﹐常用厚约 3毫米的橡胶(如氯丁橡胶)或塑料(如氯化亚乙烯共聚物)黏在表面﹐可长期保护基体不受腐蚀。这种覆层主要用在大型抗蚀容器或排气系统中。埋在土壤中的金属构件﹐常以聚乙烯带包裹保护。在喷鉬或喷不锈钢的表面上涂覆聚四氟乙烯﹐在150℃温度下摩擦係数很低﹐磨损轻微﹐适於製造低载荷和要求高度清洁的滑动轴承﹐或用在食品﹑精细包装和纺织机械上。各国的Du﹑Dx轴承都是以塑料与金属复合製成的。通过静电喷涂将环氧树脂﹑氯化聚醚﹑聚四氟乙烯以及聚氯乙烯等塑料粉末涂覆在金属表面﹐可获多种抗化学腐蚀性极好的覆层﹐可用於输水﹑污水处理和海洋平台的设备上。有机覆层在辉光放电情况下﹐有机单体可以聚合成无针孔的有机膜﹐用作电容器的介质层。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条