ISO 4498-2:1981
Sintered metal materials, excluding hardmetals — Determination of apparent hardness — Part 2: Case-hardened ferrous materials, surface enriched by carbon or carbon and nitrogen
Reference number
ISO 4498-2:1981
Edición 1
1981-12
Retirada
ISO 4498-2:1981
10396
Retirada (Edición 1, 1981)

Resumen

Applies to sintered materials which have been heat treated in such a way that hardness is not uniform in the section to a depth of 5 mm below the surface (by treatments such as carburizing, carbonitriding, nitrocarburizing or sulphidizing). Gives principle, apparatus, sampling and preparation of test pieces, test requirements, expression of results and test report.t.

Informaciones generales

  •  : Retirada
     : 1981-12
    : Retirada de la Norma Internacional [95.99]
  •  : 1
     : 2
  • ISO/TC 119/SC 3
    77.160  77.040.10 
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