HB/Z 140-1989
Instructions for heat treatment process of superalloys for aviation (English Version)
- Standard No.
- HB/Z 140-1989
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Aviation
- Status
- 2004-06
- Replace By
- HB/Z 140-2004
- Latest
- HB/Z 140-2004
- Scope
- This specification specifies the heat treatment process specifications, equipment control, process control, quality control and inspection of high-temperature alloy pipes, wires, sheet metal parts, welded assemblies, bars, forgings, disc forgings, castings and their semi-finished products and finished products for aviation. relevant requirements. As a standard of the Ministry of Aviation Industry, this instruction manual is the main technical document to guide the heat treatment of aviation high-temperature alloys and their parts in factories within the Ministry. Except when drawings, special specifications or ordering contracts provide otherwise.
HB/Z 140-1989 history
- 2004 HB/Z 140-2004 Heat treatment of superalloy for aviation
- 1970 HB/Z 140-1989 Instructions for heat treatment process of superalloys for aviation
