HB 5453-1990
Aluminum alloy chemical milling protection coating (English Version)

Standard No.

HB 5453-1990

Language

Chinese, Available in English version

Release Date

1990

Published By

Professional Standard - Aviation

Status

Be replaced 2004-12

Replace By

HB 5453-2004

Latest

HB 5453-2004

Scope

This standard specifies the technical requirements, test methods, acceptance rules, etc. for aluminum alloy chemical milling protective coatings. This standard applies to protective coatings for chemical milling of aluminum alloys in etching agents.

HB 5453-1990 history

• 2004 HB 5453-2004 Specification for maskant of chemical milling for aluminium alloy
• 1990 HB 5453-1990 Aluminum alloy chemical milling protection coating