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.
Текущий статус : WithdrawnДата публикации : 1981-12
Версия : 1
Технический комитет:Sampling and testing methods for sintered metal materials (excluding hardmetals)