IS 12513 : 1988 Determination of cobalt in hardmetals by potentiometric method

1 Scope

This standard covers a potentiometric method for thedetermination of cobalt content in hardmetals.

1.1 This method is applicable to the following, having cobaltcontent exceeding 1 percent:

a) Carbides and binder metal powder mixtures free of lubricant,and

b) All grades of presintered or sintered hardmetals.