ISO 4883:1978

This standard was last reviewed and confirmed in 2022. Therefore this version remains current.

Abstract

The solution method determines cobalt, iron, manganese, molybdenum, nickel, niobium, tantalum, titanium, tungsten, vanadium and zirconium. Is applicable to carbides of niobium, tantalum, titanium, vanadium, tungsten and zirconium, mixtures of these carbides and binder metals, all grades of presintered or sintered hardmetals, produce from these carbides, with the minimum element contents shown in table 1.

General information

Status
: Published

Publication date
: 1978-06
Edition
: 1

Number of pages
: 2
Technical Committee
: ISO/TC 119/SC 4 Sampling and testing methods for hardmetals
ICS
:
77.160 Powder metallurgy