Standard No.:	GB/T 5124.4-1985
English Name:	Methods for chemical analysis of hardmetals; The photometric peroxide method for the determination of titanium content
Chinese Name:	硬质合金化学分析方法 过氧化物光度法测定钛量
Chinese Classification:	H10    Metallochemistry analysis method in general
Professional Classification:	GB    National Standard
Issued by:	0
Issued on:	1985-4-24
Implemented on:	1986-2-1
Status:	superseded
Superseded by:	GB/T 5124.4-2017 Hardmetals - Part 4: Determination of titanium content - Photometric peroxide method
Superseded on:	2018-5-1
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	160.0
Delivery:	via email in 1~3 business day

本标准适用于碳化物和粘结金属的混合粉(无润滑剂和粘结剂)及所有牌号的预烧结或烧结过的硬质合金中钛量的测定。测定范围：0.20%以上。本标准遵守GB 1467-78《冶金产品化学分析方法标准的总则及一般规定》。本标准等效采用国际标准ISO 4501—1978《硬质合金—钛的测定—氧化物光度法》。