DIN EN ISO 4507-2007 渗碳或碳氮共渗的烧结铁基材料.通过显微硬度试验测定和验证表面硬化深度

标准号：DIN EN ISO 4507-2007
中文标准名称：渗碳或碳氮共渗的烧结铁基材料.通过显微硬度试验测定和验证表面硬化深度
英文标准名称：Sintered ferrous materials, carburized or carbonitrided - Determination and verification of case-hardening depth by a micro-hardness test (ISO 4507:2000)English version of DIN EN ISO 4507:2007-05
标准类型：H72
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：H72
国际标准分类号：77.040.10;77.160
引用标准：ISO 4498;ISO 2639
适用范围：This International Standard specifies methods for derermining the case-hardening depth of carburized orcarbonitrided sinterde ferrous materials by micro-hardness measurement.The methods are adapted to materials having porosity and only apply to quenched materials.