標(biāo)準(zhǔn)號：BS 6286-1982
中文標(biāo)準(zhǔn)名稱：鋼表面淬火薄層的總厚度或?qū)嶋H厚度測量方法
英文標(biāo)準(zhǔn)名稱：Methods of measurement of total or effective thickness of thin surface-hardened layers in steel
標(biāo)準(zhǔn)類型：J36
發(fā)布日期：1982/9/30 12:00:00
實施日期：1982/9/30 12:00:00
中國標(biāo)準(zhǔn)分類號：J36
國際標(biāo)準(zhǔn)分類號：17.040.20
適用范圍：This International Standard specifies a method of measuring the total or effective thickness of thin surface-hardened layers, with thicknesses of less than or equal to 0,3 mm, obtained, for example, by mechanical (shot blasting, shot peening, etc.), thermal (flame or induction hardening, etc.) or thermochemical (carbonitriding, carburizing and hardening, etc.) treatment. It is not applicable to thin surface layers which are not continuous with the basis metal. NOTE —Surface-hardened layers with thicknesses of more than 0,3 mm are covered by ISO 2639, Steel —Determination and verifica-tion of the effective depth of carburized and hardened cases; and ISO 3754, Steel —Determination of effective depth of hardening after flame or induction hardening.