标准号:BS EN ISO 3907-2009
中文标准名称:硬质合金.总碳量测定.重量法
英文标准名称:Hardmetals - Determination of total carbon - Gravimetric method
标准类型:H16
发布日期:2009/11/30 12:00:00
实施日期:2009/11/30 12:00:00
中国标准分类号:H16
适用范围:This International Standard specifies a gravimetric method for the determination of the mass fraction of total carbon in carbides and hardmetals.This method is applicable to- carbides of chromium, hafnium, molybdenum, niobium, tantalum, titanium, vanadium, tungsten andzirconium,- mixtures of these carbides and binder metals, free of lubricant,- all grade of presintered or sintered hardmetals, produced from these carbides, andhaving a mass fraction of total carbon exceeding 4 %.