镍基自润滑减摩复合镀层的研究
《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG]
卷:
期数:
1984年2
页码:
1-6
栏目:
出版日期:
2019-06-07
- Title:
- Self-lubricating Composing Coating with Nickel Substrate
- 摘要:
- 前言减少机械摩擦件和模具的摩擦与磨损问题的研究,在当前努力提高生产经济效益的任务中,是一项意义重大的课题。据1966年英国发表的一篇资料报导,由于他们注意到较好地将摩擦学知识用于生产实践,每年可节约五亿英镑以上。添加固体或液体润滑剂作为减摩的有效措施,已经广泛地应用于生产。但是,由于固体或液体润滑剂难以紧密地粘附于机件表面,使用一段时间后就会大量地脱落,因而,必须不断地补加新的润滑剂,才能使机件保持一定的润滑性。这在使用中非常不便。另外,在某些特殊情况下,例如高温或高真空条件下工作的机件,不允许使用一般的固体或液体润滑剂。在
- Abstract:
- This article presents a research procedure of two kinds of self- lubricating(antifriction)composite coatings of Ni-BN and Ni-(CF)_n with nickel as the substrate holder. The contents of particles, the ha- rdness of coatings, the behavior at high temperature, the propert- ies of antifriction and resistance to abrasion have been checked and investigated. It has been proved that the self-lubricating composite coatings of the new version has the following advantages: refracto- riness, resistance to corrosion, nonexistence of waste gas that poll- utesthe enviroment, low vapour pressure as well as low coefficient of friction and long service life-span, So it opens up broad prospects for space navigation, and mechanical, electronic, metallurgical, chem- ical and many other fields of industy.
更新日期/Last Update:
2019-06-07