ISO 4501:1978 硬质合金.钛含量的测定.过氧化物光度法
标准编号:ISO 4501:1978
中文名称:硬质合金.钛含量的测定.过氧化物光度法
英文名称:Hardmetals — Determination of titanium — Photometric peroxide method
发布日期:1978-08
标准范围
该方法适用于不含润滑剂的碳化物和粘结金属粉末混合物,以及钛含量超过0.2%(m/m)的所有等级的预烧结或烧结硬质合金。规定了原理、干扰元素、试剂、仪器、样品制备、程序、干扰消除、校准曲线的制备、结果表达和试验报告。
The method is applicable to carbide and binder metal powder mixtures, free of lubricant, and all grades of presintered or sintered hardmetals, with a titanium content exceeding 0,2 % (m/m). Specifies principle, interfering elements, reagents, apparatus, sample preparation, procedure, elimination of interferences, preparation of the calibration curve, expression of results and test report.
标准预览图


