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Breaking-in mechanism of the sliding surface in an hermetic rotary compressor employing an ion-nitrided crankshaft.

[In Japanese. / En japonais.]

Author(s) : SATO S., MACHIDA T., KOMINE K.

Type of article: Article

Summary

In view of its wide range speed and long operating period, attempts have been made to develop high reliability in an inverter-controlled compressor designed for a residential heat pump unit. A significant improvement in the long-term reliability has been demonstrated by employing an ion-nitrided crankshaft which would help minimizing wear of the bearing. The paper presents the dependency of breaking-in phenomena in hermetic rotary compressors on material combination and discusses the relationship between chemical reaction and the wear progressiveness of sliding surfaces.

Details

  • Original title: [In Japanese. / En japonais.]
  • Record ID : 1994-2886
  • Languages: Japanese
  • Source: Trans. JAR - vol. 10 - n. 3
  • Publication date: 1993
  • Document available for consultation in the library of the IIR headquarters only.

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