ISO 3908:2009
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ISO 3908:2009
43510

Abstract

 Preview

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 %.


General information 

  •  :  Published
     : 2009-10
  •  : 3
     : 4
  •  : ISO/TC 119/SC 4 Sampling and testing methods for hardmetals
  •  :
    77.160 Powder metallurgy

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std 2 38 Paper
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