Nitrogen ion implantating on the mating surfaces of needle valve of injector and experimental investigation on hot wear by redioactive isotope

Shihua Zhang; Youmo Tu; Youben Zhao

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Nitrogen ion implantating on the mating surfaces of needle valve of injector and experimental investigation on hot wear by redioactive isotope

更新时间：2022-08-16

- Nitrogen ion implantating on the mating surfaces of needle valve of injector and experimental investigation on hot wear by redioactive isotope
- Nuclear Techniques Vol. 09, Issue 8, (1986)
- 作者机构：
  
  上海材料研究所
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1986-08
- 稿件说明：
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Shihua Zhang, Youmo Tu, Youben Zhao. Nitrogen ion implantating on the mating surfaces of needle valve of injector and experimental investigation on hot wear by redioactive isotope[J]. Nuclear techniques, 1986, 09(8): 47-50,F3.
DOI：

Shihua Zhang, Youmo Tu, Youben Zhao. Nitrogen ion implantating on the mating surfaces of needle valve of injector and experimental investigation on hot wear by redioactive isotope[J]. Nuclear techniques, 1986, 09(8): 47-50,F3. DOI：

摘要

喷油嘴为内燃机燃油系统最终工作部件，本试验采用内燃机中用得较多的节流轴针式喷油嘴，它是由针阀和阀体组成的、不可互换的一种精密偶件，它在复杂多变的机械应力、热应力和介质环境等极其复杂的恶劣条件下工作，故其工作面之间易产生磨损而失效

[1]

。

Abstract

The experiments for improving wearability of the mating surfaces of needle valve and its services life by ion implantation were reported.

The result of the investigation shows: 1) Microwear of the mating surfaces could be measured accurately by radioactive isotope

and 2). It is no doubt that the wearability of the mating surfaces of needle valve could be improved.

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references

李太林，油泵技术 , 4 , 19 （ 1980 ）。

涂有模等，机械工程材料 , 2 , 30 （ 1980 ）.

罗唯力，机床， 2 ， 30 （ 1978 ）。

黄湘泰等，摩擦磨损， 1 ， 24 （ 1981 ）。

A. D. 萨凯，金属磨损原理，煤炭工业出版社， 1980 年, 第 57 页。

李思慧，中小型高速柴油机喷油嘴，农机油泵油嘴行业技术情报站， 1980 年，第 53 页。

N. E. W. Hartley , J. Vac. Sci. Technol. , 12 , 1 , 485 （ 1975 ）.

Alan Alan , The Engineer , 243 , 6295 , 32 （ 1976 ）.

B. G. Delves et al . , IPAT79, Proceedings , CEP , Edinburgh , 1979 年，第 264 页。

N. E. W. Hartley , Radiat. Eff. , 44 , 1-4 , 19 （ 1979 ）.

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