GB/T 20255.3-2006 Active
GB/T 20255.3-2006 Methods for chemical analysis of hardmetals—Determination of molybdenum, titanium and vanadium contents—Flame atomic absorption spectrometric method
Abstract
This section specifies the method for determining the amounts of molybdenum, titanium, and vanadium in carbides of chromium, niobium, tantalum, titanium, tungsten, and vanadium, as well as mixtures of these carbides with bonding metals, and in hard alloys (including hard alloys with completely removed coatings).
This section is applicable to the determination of the amounts of molybdenum, titanium, and vanadium in carbides of chromium, niobium, tantalum, titanium, tungsten, and vanadium, as well as mixtures of these carbides with bonding metals, and in hard alloys (including hard alloys with completely removed coatings). The measurement range is 0.01% to 0.5%.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 20255.3-2006 |
| CCS | Analytical methods for powder metallurgy |
| ICS | Chemical analysis of metal materials |
| Implement Date | 2006-10-01 |