HB 5297.12-2001
Titanium Alloy Chemical Analysis Method Bicyclohexanone Oxalyldihydrazone Spectrophotometric Determination of Copper Content (English Version)

Standard No.

HB 5297.12-2001

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Latest

HB 5297.12-2001

Replace

HB 5297.7(2)-84

Scope

This standard specifies the method principle, reagents, instruments, analysis steps, calculation and tolerance of analysis results for the spectrophotometric determination of copper content in titanium alloys using dicyclohexanone oxalyl dihydrazone. This standard applies to the determination of copper content in titanium alloys. Measuring range: 0.10% ~ 1.00%.

HB 5297.12-2001 history

• 1970 HB 5297.12-2001 Titanium Alloy Chemical Analysis Method Bicyclohexanone Oxalyldihydrazone Spectrophotometric Determination of Copper Content
• 1985 HB 5297.12-1984 Determination of Boron Content in Titanium Alloys-Extraction-Absorptiometry with Methylene Blue-1.2 Dichloroethane