SAE J439

Sintered Carbide Tools

Month of publication: 1977-02-01

Developed by committee: Metals Technical Executive Steering Committee

Annotation and contents

Source of this annotation and contents: SAE.

This recommended practice covers methods for measuring or evaluating five properties or characteristics of sintered carbide which contribute significantly to the performance of sintered carbide tools. These properties are: hardness, specific gravity, apparent porosity, structure, and grain size.