DS/EN ISO 3907
Hardmetals - Determination of total carbon - Gravimetric method
| Organization: | DS |
| Publication Date: | 22 October 2009 |
| Status: | active |
| Page Count: | 18 |
| ICS Code (Powder metallurgy): | 77.160 |
scope:
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 and zirconium, . mixtures of these carbides and binder metals, free of lubricant, . all grade of presintered or sintered hardmetals, produced from these carbides, and having a mass fraction of total carbon exceeding 4 %..
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