SAE J439

Podrobné informácie

Označenie: SAE J439

Dátum vydania: 01.01.2018

Stránok: 0

Krajina: Americká technická norma

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Anotácia

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. They are covered under separate headings below.

SUBJECT TAXONOMY: Manufacturing equipment and machinery, Materials, Metals
SUBFILE: Automotive
TYPE OF DOCUMENT: Ground Vehicle Standard

Stabilized: Jan 2018