Evaluation of lubricants for metal forming by compression-twist type friction testing machine.

N. Kawai, K. Dohda, T. Ishii, H. Kamiya

Research output: Contribution to journalArticlepeer-review

Abstract

Many kinds of friction testing methods were used to evaluate lubricity in metal forming. However, these have not been successful in the realization of typical conditions in metal forming and clear definition of measures for evaluation. In order to establish a fundamental evaluation method, a compression twist friction testing machine was designed. By assessing the lubricity with a twin indenter new measures are proposed to evaluate boundary lubrication characteristics and film strength of lubricants.

Original languageEnglish (US)
Pages (from-to)1080-1098
Number of pages19
JournalTRANS. JAPAN SOC. MECH. ENGRS. SER. C
Volume50
Issue number454 , Jun. 1984
StatePublished - Jan 1 1984

ASJC Scopus subject areas

  • Mechanics of Materials
  • Mechanical Engineering
  • Industrial and Manufacturing Engineering

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