GB/T 20508-2006
Tantalum carbide powder (English Version)
- Standard No.
- GB/T 20508-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2020-05
- Replace By
- GB/T 20508-2019
- Latest
- GB/T 20508-2019
- Scope
- This standard specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage and order form for tantalum carbide powder. This standard is applicable to tantalum carbide powder prepared by carbonizing tantalum oxide (or tantalum powder). The products are used as additives for the production of cemented carbide.
GB/T 20508-2006 Referenced Document
- GB/T 15076.1 Methods for chemical analysis of tantalum and niobium—Part 1: Determination of tantalum content in niobium—Inductively coupled plasma atomic emission spectrometry*， 2017-10-14 Update
- GB/T 15076.10 Methods for chemical analysis of tantalum and niobium—Part 10:Determination of iron,nickel,chromium,titanium, zirconium,aluminum and manganese contents in niobium—Direct current arc atomic emission spectrometry*， 2019-12-31 Update
- GB/T 15076.11 Methods for chemical analysis of tantalum and niobium—Part 11:Determination of arsenic,antimony,lead,tin and and bismuth contents in niobium—Direct current arc atomic emission spectrometry*， 2020-03-06 Update
- GB/T 15076.12 Method for chemical analysis of tantalum and niobium.Determination of phosphorus content in tantalum *， 2008-03-31 Update
- GB/T 15076.13 Methods for chemical analysis of tantalum and niobium—Part 13: Determination of nitrogen content—Inert gas fusion thermal conductivity method*， 2017-10-14 Update
- GB/T 15076.14 Method for chemical analysis of tantalum and niobium.Determination of oxygen content *， 2008-03-31 Update
- GB/T 15076.15 Method for chemical analysis of tantalum and niobium.Determination of hydrogen content *， 2008-03-31 Update
- GB/T 15076.16 Method for chemical analysis of tantalum and niobium.Determination of sodium and potassium contents *， 2008-03-31 Update
- GB/T 15076.2 Methods for chemical analysis of tantalum and niobium—Part 2:Determination of niobium content in tantalum—Inductively coupled plasma atomic emission spectrometry and stratography gravimetry*， 2019-12-31 Update
- GB/T 15076.3 Methods for chemical analysis of tantalum and niobium—Part 3：Determination of copper content—Flame atomic absorption spectrometry*， 2019-06-04 Update
- GB/T 15076.4 Methods for chemical analysis of tantalum and niobium—Part 4:Determination of iron content—1,10-Phenanthroline spectrophotometry*， 2020-03-06 Update
- GB/T 15076.5 Methods for chemical analysis of tantalum and niobium—Part5:Determination of molybdenum and tungsten contents—Inductively coupled plasma atomic emission spectrometry*， 2017-10-14 Update
- GB/T 15076.6 Methods for chemical analysis of tantalum and niobium—Part 6:Determination of silicon content—Inductively coupled plasma atomic emission spectrometry*， 2020-03-06 Update
- GB/T 15076.7 Methods for chemical analysis of tantalum and niobium—Part 7:Determination of phospherus content in niobium—4-Formyloxy-pentyl ketone-[2] extraction separation phosphomolybdate blue spectrophotometry and inductively coupled plasma atomic emission spectrom*， 2020-03-06 Update
- GB/T 15076.8 Method for chemical analysis of tantalum and niobium.Determination of carbon and sulphur contents*， 2008-03-31 Update
- GB/T 15076.9 Method for chemical analysis of tantalum and niobium.Determination of iron,chromium,nickel,manganese,titanium,aluminum,copper,tin,lead and zirconium contents in tantalum *， 2008-03-31 Update
- GB/T 3249 Test method for Fisher number of metal powders and related compounds*， 2022-03-09 Update
- GB/T 5314 Powders for powder metallurgical purposes.Sampling *， 2011-12-30 Update
GB/T 20508-2006 history
- 2019 GB/T 20508-2019 Tantalum carbide powder
- 2006 GB/T 20508-2006 Tantalum carbide powder
