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
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
- 标准号
- DIN EN ISO 4507:2007
- 发布
- 2007年
- 发布单位
- 德国标准化学会
- 当前最新
- DIN EN ISO 4507:2007
- 引用标准
- ISO 2639 ISO 4498
- 适用范围
- This International Standard specifies methods for derermining the case-hardening depth of carburized or carbonitrided sinterde ferrous materials by micro-hardness measurement. The methods are adapted to materials having porosity and only apply to quenched materials.