H63 稀有高熔点金属及其合金 标准查询与下载



共找到 464 条与 稀有高熔点金属及其合金 相关的标准,共 31

本标准规定了钨钍合金中二氧化钍量的测定方法。本标准适用于钨钍合金中二氧化钍量的测定。测定范围:0.5%~5.0%。

Determination of thorium dioxide content in thorium-tungsten alloys.Gravimetric method

ICS
77.120.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了钨铈合金中铈量的测定方法。本标准适用于钨铈合金中铈量的测定方法。测定范围:0.50%~5.00%。

Determination of cerium content in cerium—tungsten alloys.Oxidation—Reduction titration

ICS
77.120.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了海绵铪的要求、试验方法、检验规则和标志、包装、运输、贮存及质量证明书和合同(或订货单)等内容。本标准适用于以四氯化铪经镁还原、真空蒸馏所生产的海绵铪。

Sponge hafnium

ICS
77.150.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了高纯铼中痕量元素含量的测定方法,测定元素见表1。本标准适用于高纯铼中痕量元素含量的测定。各元素测定范围如下:硫、硒和汞元素的测定范围为50 μg/kg~5 000μg/kg,其余元素的测定范围为5 μg/kg~5 000 μg/kg。

Methods for chemical analysis of high purity rhenium.Determination of trace impurity element content.Glow discharge mass spectrometry

ICS
77.120.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了高纯铌中锂、铍、硼、镁、钛、钒、锰、铁、钴、镍、铜、锌、镓、砷、锶、锆、钽、钼、镉、锡、锑、铪、钨、铅和铋量的测定方法。本标准适用于高纯铌中痕量杂质的测定。测定范围:0.000 1%~0.010%。

Methods for chemical analysis of high purity niobium.Determination of trace impurity element content.Inductively coupled plasma mass spectrometry

ICS
77.120.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了高纯铌中痕量杂质元素的测定方法,测定元素见表1。本标准适用于高纯铌中痕量杂质元素的测定。除钽、钼、钨外各元素测定范围为1.0 μg/kg~5 000 μg/kg,钽的测定范围为1.0 μg/kg~300 000μg/kg,钼和钨的测定范围为1.0 μg/kg~100 000μg/kg。

Methods for chemical analysis of high purity niobium.Determination of trace impurity element content.Glow discharge mass spectrometry

ICS
77.120.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了高纯钽中锂、铍、硼、镁、钛、钒、锰、铁、钴、镍、铜、锌、镓、砷、锶、锆、铌、钼、镉、锡、锑、铪、钨、铅和铋量的测定方法。本标准适用于高纯钽中痕量杂质的测定,测定范围:0.000 1%~0.010% 。

Methods for chemical analysis of the high purity tantalum.Determination of trace impurity element content.Inductively coupled plasma mass spectrometry

ICS
77.120.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了高纯钽中痕量元素含量的测定方法,测定元素见表1。本标准适用于高纯钽中痕量元素含量的测定。除铌、钼、钨外各元素测定范围为1μg/kg~5 000 μg/kg,铌、钼和钨的测定范围为1 μg/kg~100 000 μg/kg。

Methods for chemical analysis of high purity tantalum.Determination of trace impurity element content.Glow discharge mass spectrometry

ICS
77.120.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了高纯钨中锂、铍、硼、铬、钛、钒、锰、铁、钴、镍、铜、镓、砷、锶、锆、钽、铌、钼、镉、锑、铪、铅和铋量的测定方法。本标准适用于高纯钨中痕量杂质的测定,测定范围:0.000 1%~0.010%。

Methods for chemical analysis of the high purity tungsten.Determination of trace impurity element content.Inductively coupled plasma mass spectrometry

ICS
77.120.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了高纯钨中痕量元素含量的测定方法,测定元素见表1。本标准适用于高纯钨中痕量元素含量的测定。各元素测定范围为1 μg/kg~5 000 μg/kg。

Methods for chemical analysis of high purity tungsten.Determination of trace impurity element content.Glow discharge mass spectrometry

ICS
77.120.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了高纯铼及铼酸铵中铍、钠、镁、铝、钾、钙、钛、铬、锰、铁、钴、镍、铜、锌、砷、钼、镉、铟、锡、锑、钡、钨、铂、铊、铅、铋含量的测定方法。本标准适用于高纯铼及铼酸铵中铍、钠、镁、铝、钾、钙、钛、铬、锰、铁、钴、镍、铜、锌、砷、钼、镉、铟、锡、锑、钡、钨、铂、铊、铅、铋含量的测定。测定范围:0.000 1%~0.005 0%。

Methods for chemical analysis of high purity rhenium and ammonium perrhenate.Determination of beryllium,sodium,magnesium,aluminum,potassium,calcium,titanium,chromium,manganese,iron,cobalt,nickel,copper,zinc,arsenic,molybdenum,cadmium,indium,tin,antimony,b

ICS
77.120.99
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了锆及锆合金饼、环材的要求、试验方法、检验规则及标志、包装、运输、贮存、质量证明书和合同(或订货单)内容。本标准适用于锻造或轧制方法生产的锆及锆合金饼材和环材。

Zirconium and zirconium alloy discs and rings

ICS
77.150
CCS
H63
发布
2013-10-17
实施
2014-03-01

本标准规定了有色中间合金及催化剂用五氧化二钒的要求、试验方法、检验规则、标志、包装、运输、贮存及质量证明书和合同(或订货单)内容、本标准适用于以含钒矿物经焙烧、浸出、沉淀、分解制得的用于有色中间合金及催化剂的五氧化二钒、

Vanadium pentoxide used for non-ferrous master alloy and catalyst

ICS
77.150.99
CCS
H63
发布
2013-04-25
实施
2013-09-01

YS/T 861的本部分规定了铌钛合金中钛量的测定方法、本部分适用于铌钛合金钛量的测定,测定范围40.00%~60.00%、

Methods for chemical analysis of niobium-titanium alloy.Part 5:Determination of titanium content.The ammonium ferric sulfate titration

ICS
77.120.99
CCS
H63
发布
2013-04-25
实施
2013-09-01

YS/T 861的本部分规定了铌钛合金材料中碳量的测定方法、本部分适用于铌钛合金材料中碳量的测定,测定范围:0.002 0%~0.10%、

Methods for chemical analysis of niobium-titanium alloy.Part 4:Determination of carbon content.The high-frequency infrared absorption method

ICS
77.120.99
CCS
H63
发布
2013-04-25
实施
2013-09-01

YS/T 861的本部分规定了用热导法测定铌钛合金中氢量的方法、本部分适用于铌钛合金中氢量的测定,测定范围:0.000 2%~0.050%、

Methods for chemical analysis of niobium-titanium alloy.Part 3:Determination of hydrogen content.Inert gas fusion thermal conductivity method

ICS
77.120.99
CCS
H63
发布
2013-04-25
实施
2013-09-01

本标准规定了锆及锆合金焊丝的要求、试验方法、检验规则、标志、包装、运输、贮存和质量证明书以及合同(或订货单)内容、本标准适用于冷拉方法生产的锆及锆合金焊丝、

Ziconium and ziconium alloy welding wires

ICS
77.150
CCS
H63
发布
2013-04-25
实施
2013-09-01

1.1 This specification covers seamless wrought zirconium-alloy tubes for nuclear fuel cladding application, in the outside diameter (OD) size range of 0.200 in. (5.1 mm) to 0.650 in. (16.5 mm) and wall thickness range of 0.010 in. (0.25 mm) to 0.035 in. (0.89 mm). 1.2 Two grades of reactor grade zirconium alloys are described. 1.2.1 The present UNS numbers designated for the two grades are given in Table 1.TABLE 1 ASTM and UNS Number Designation for Reactor Grade Zirconium Alloys Grade UNS Number Zirconium-tin alloy R60802 Zirconium-tin alloy R60804 1.3 Unless a single unit is used, for example corrosion mass gain in mg/dm2, the values stated in either inch-pound or SI units are to be regarded separately as standard. The values stated in each system are not exact equivalents; therefore each system must be used independently of the other. SI values cannot be mixed with inch-pound values. 1.4 The following precautionary caveat pertains only to the test method portions of this specification: This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Specification for Wrought Zirconium Alloy Seamless Tubes for Nuclear Reactor Fuel Cladding

ICS
23.040.15 (Non-ferrous metal pipes)
CCS
H63
发布
2013
实施

本标准规定了生产一般工业级锆及锆合金铸件的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书及合同(或订货单)内容。本标准适用于采用熔模精密铸造和石墨机加型铸造方法生产的锆及锆合金铸件。

Zirconium and zirconium alloy castings

ICS
77.150.99
CCS
H63
发布
2012-12-28
实施
2013-06-01

本标准规定了钨铱流口的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书和合同(或订货单)内容。本标准适用于硅酸铝耐火纤维制造行业用的、以粉末冶金法生产的钨铱流口。

Tungsten iridium nozzle

ICS
77.160
CCS
H63
发布
2012-12-28
实施
2013-06-01



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