【英文标准名称】:Bolt,panhead,threadedtohead,nfL22-072crossrecess.
【原文标准名称】:带NFL22-072十字槽全螺纹半圆头螺钉
【标准号】:NFL22-173-1984
【标准状态】:现行
【国别】:法国
【发布日期】:1984-09-01
【实施或试行日期】:1984-09-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:V20
【国际标准分类号】:49_030_20
【页数】:2P;A4
【正文语种】:其他


Product Code:SAE AMS7879
Title:Tungsten Carbide-Cobalt Powder, Cast and Crushed
Issuing Committee:Ams G Titanium And Refractory Metals Committee
Scope:This specification covers tungsten carbide-cobalt in the form of powder.This powder has been used typically for producing plasma spray coatings to provide wear and fretting resistant surfaces, but usage is not limited to such applications.