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NEN-ISO 3908

Hardmetals - Determination of insoluble (free) carbon content - Gravimetric method

inactive, Most Current
Organization: NEN
Publication Date: 1 June 1993
Status: inactive
Page Count: 10
ICS Code (Powder metallurgy): 77.160
scope:

This Standard specifies a gravimetric method for determination of the insoluble (free) carbon content of carbides and hardmetals. This method is applicable to - carbides of hafnium, molybdenum, niobium, tantalum, titanium, vanadium, tungsten and zirconium, - mixture of these carbides and binder metals, free of lubricant, - all grades of presintered or sintered hardmetalls, produced from these carbides, having an insoluble carbon content between 0,02 and 0,5% (m/m).

Document History

NEN-ISO 3908
June 1, 1993
Hardmetals - Determination of insoluble (free) carbon content - Gravimetric method
This Standard specifies a gravimetric method for determination of the insoluble (free) carbon content of carbides and hardmetals. This method is applicable to - carbides of hafnium, molybdenum,...

References

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