HB 7694-2001
Metallographic analysis method of beryllium bronze (English Version)

Standard No.

HB 7694-2001

Language

Chinese, Available in English version

Release Date

2001

Published By

Professional Standard - Aviation

Latest

HB 7694-2001

Scope

This standard specifies the preparation, etching and metallographic analysis methods of metallographic samples of beryllium bronze materials and products for elastic components. This standard applies to the metallographic analysis of QBe1.9 and QBe2 beryllium bronze used for elastic components.

HB 7694-2001 history

• 2001 HB 7694-2001 Metallographic analysis method of beryllium bronze