Reference number
ISO 12686:1999
International Standard
ISO 12686:1999
Metallic and other inorganic coatings — Automated controlled shot-peening of metallic articles prior to nickel, autocatalytic nickel or chromium plating, or as a final finish
Edition 1
1999-12
Read sample
ISO 12686:1999
1760
Published (Edition 1, 1999)
This publication was last reviewed and confirmed in 2022. Therefore this version remains current.

ISO 12686:1999

ISO 12686:1999
1760
Language
Format
CHF 151
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Abstract

This International Standard describes the requirements for automated, controlled shot-peening of metallic articles

prior to electrolytic or autocatalytic deposition of nickel or chromium, or as a final finish, using shot made of cast

steel, conditioned cut wire, ceramic shot or glass beads. The process is applicable to those materials on which test

work has shown it to be beneficial within given intensity ranges. It is usually not suitable for brittle materials. Handpeening

and rotary flap-peening are specifically excluded.

Shot-peening induces residual compressive stresses in the surface and near surface layers of metallic articles, and

changes the surface microstructure (including phase transformation), thereby controlling or limiting the reduction in

fatigue properties that occurs from nickel or chromium plating of the article, or increasing the fatigue properties of

unplated articles.

General information

  •  : Published
     : 1999-12
    : International Standard confirmed [90.93]
  •  : 1
     : 34
  • ISO/TC 107/SC 3
    25.220.40 
  • RSS updates

Life cycle

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