HB/Z 131-2004
Technical requirement for the selection of raw material of cast superalloys (English Version)

Standard No.

HB/Z 131-2004

Language

Chinese, Available in English version

Release Date

2004

Published By

Professional Standard - Aviation

Latest

HB/Z 131-2004

Replace

HB/Z 131-1988

Scope

This technical document is applicable to the guidelines for the quality standards of metal raw materials and non-metallic raw materials selected for melting and casting high-temperature alloy ingots in vacuum induction furnaces.

HB/Z 131-2004 history

• 2004 HB/Z 131-2004 Technical requirement for the selection of raw material of cast superalloys
• 1988 HB/Z 131-1988 Technical requirements for selecting raw materials for cast superalloys