In 2019, a number of national standards of titanium and titanium alloys (GB) will be updated, and will be implemented in 2020.
1. GB/T 2524-2019 titanium sponge
Date of issue: 2019-06-04
Implementation date: 2020-05-01
Abstract: the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, quality certificate and order form (or contract) of titanium sponge are specified.This standard is applicable to titanium tetrachloride produced by magnesium reduction vacuum distillation (magnesium method for short).
Drafting unit: zunyi titanium titanium industry co., LTD., China god titanium industry co., LTD., technical and economic research institute of nonferrous metal, pangang group co., LTD. Titanium sponge, luoyang branch double Rayleigh entrants titanium industry co., LTD., chaoyang of titanium industry co., LTD., west titanium industry co., LTD., superconducting materials technology co., LTD., baosteel special steel co., LTD., treasure titanium group co., LTD., yunnan metallurgy new titanium industry co., LTD., in the space Hector (tangshan) titanium industry co., LTD
2. GB/T 8547-2019 titanium-steel composite plate
Date of issue: 2019-06-04
Implementation date: 2020-05-01
Abstract: the technical requirements, test methods, inspection rules, delivery weight, marking, packaging, transportation, storage and quality certificate and order form (or contract) are stipulated for titanium-steel composite plate.This standard is applicable to corrosion resistant pressure vessels, tanks and other USES of titanium-steel explosive composite plates, explosion-rolled composite plates or rolled composite plates (hereinafter referred to as composite plates).
Drafting unit: treasure titanium group Co., Ltd., xi 'an tianli metal composite material Co., Ltd., anhui hong lei metal composite material technology Co., Ltd., a working Baose Co., Ltd, east east turbine electric group Co., Ltd., technical and economic research institute of nonferrous metal, baoji titanium industry Co., Ltd., hunan hunan cast titanium Co., Ltd. Golden days
3.GB/T 37901-2019 high temperature titanium alloy laser welding technical requirements
Post date: 2019-08-30
Implementation date: 2020-03-01
Abstract: this standard is applicable to the quality evaluation and acceptance of laser welding of high temperature titanium alloys with thickness of 0.5mm ~ 8.0mm, near - and, and other grades of titanium alloys.
Drafting units: hubei sanjiang aerospace hongyang mechanical and electrical co., LTD., Harbin welding research institute co., LTD., guangzhou special pressure equipment testing institute
Methods for chemical analysis of titanium sponge, titanium and titanium alloys - part 17: determination of magnesium content by flame atomic absorption spectrometry
Date of issue: 2019-06-04
Implementation date: 2020-05-01
Abstract: GB/T4698 this section provides a method for the determination of magnesium in titanium sponge, titanium and titanium alloys.This part is suitable for the determination of magnesium content in titanium sponge, titanium and titanium alloy.Determination range: 0.010% ~ 1.00%.
Drafting units: guangdong industrial analysis and testing center, northwest institute of nonferrous metals, Western Metal Materials Co.,Ltd., China nonferrous guilin institute of mineral geology Co.,Ltd., national standard (Beijing) inspection and certification Co.,Ltd
Methods for chemical analysis of titanium, titanium and titanium alloys - part 21: determination of manganese, chromium, nickel, aluminium, molybdenum, tin, vanadium, yttrium, copper and zirconium - atomic emission spectrometry
Date of issue: 2019-06-04
Implementation date: 2020-05-01
Abstract: GB/T4698 this section provides a method for the determination of the impurities in titanium sponge, titanium and titanium alloys, including manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium.This part is suitable for the determination of the contents of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium in titanium sponge, titanium and titanium alloy.
Drafting units: northwest nonferrous metal research institute, national standard (Beijing) inspection & certification Co.,Ltd., and tantalorient Tantalum Industry Co.,Ltd., jinchuan group Co.,Ltd
Contact Person: Mr. Chang
Tel: 13992789806
Fax: 86--15399222659
