GB/T 31974-2015 Active National standards

GB/T 31974-2015 Passivated granular magnesium

GB/T 31974-2015 Passivated granular magnesium

Publish Date: 2015-09-11 Implement Date: 2016-08-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31974-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Other steel products

ICS Name: Other steel products

Publish Date: 2015-09-11

Implement Date: 2016-08-01

Pages: 7 pages

Scope

This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging, marking, transportation, storage, and quality certificates for passivated magnesium particles used in molten iron desulfurization.
This standard applies to surface passivated magnesium particles and coated magnesium particles used in molten iron desulfurization.

Development Information

Word Count: 9 Thousand words Pages: 7 pages

Referenced Standards

GB/T 13748.18-2005 Chemical analysis methods of magnesium and magnesium alloys—Determination of chlorine content—Silver chlorine turbidimetric method YS/T 56-1993 Metal Powder - Determination of Natural Slope Angle YS/T 56-2012 Metallic powders—Determination of the angle of repose YS/T 617.1-2007 Determination of chemical compositions and physical properties of aluminum powder,magnesium powder and Al-Mg alloy powder—Part 1:Determination of active Al,Mg or Al-Mg content—Gasometric method YS/T 617.7-2007 Determination of chemical compositions and physical properties of aluminum powder,magnesium powder and Al-Mg alloy powder—Part 7:Determination of particle size distribution—Laser scatterance/diffraction method YS/T 617.8-2007 Determination of chemical compositions and physical properties of aluminum powder,magnesium powder and Al-Mg alloy powder—Part 8:Determination of apparent density

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