ISO 3908:2009

ISO 3908:2009 specifies a gravimetric method for the determination of the mass fraction of insoluble (free) carbon in carbides and hardmetals.

This method is applicable to

carbides of hafnium, molybdenum, niobium, tantalum, titanium, vanadium, tungsten and zirconium,
mixtures of these carbides and binder metals, free of lubricant, and
all grades of presintered or sintered hardmetals, produced from these carbides,

having a mass fraction of insoluble carbon between 0,02 % and 0,5 %.

Status : Published

Publication date : 2009-10
Edition : 3

Number of pages : 4
Technical Committee
:
ISO/TC 119/SC 4

Sampling and testing methods for hardmetals
ICS :

77.160

Powder metallurgy

This standard contributes to the following Sustainable Development Goals:

	Format	Language
std 1 38	PDF
std 2 38	Paper

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