SAE AMS7848 Tantalum Alloy, Bars and Rods, 90Ta - 10W

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Product Code:SAE AMS7848
Title:Tantalum Alloy, Bars and Rods, 90Ta - 10W
Issuing Committee:Ams G Titanium And Refractory Metals Committee
Scope:This specification covers a tantalum alloy in the form of bars and rods.
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基本信息
标准名称:纸板挺度测定仪
英文名称:Stiffness Tester for Board
替代情况:替代JJG (轻工) 57-1990
发布部门:国家轻工业局
发布日期:2000-12-29
实施日期:2001-03-15
首发日期:
作废日期:
归口单位:全国造纸化标准化中心
起草单位:四川省造纸计量器具检定站
起草人:吕惠庆
出版日期:
页数:7页
适用范围

本规程适用于测量范围0~500mN·m的泰伯式纸板挺度测定仪的首次检定、后续检定和使用中的检验。

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所属分类: 化工 橡胶制品及其辅助材料 其他橡胶制品 橡胶和塑料工业 橡胶和塑料制品 其他橡胶和塑料制品
【英文标准名称】:Weldingconsumables-Tubularcoredelectrodesforgas-shieldedandnon-gas-shieldedmetalarcweldingofhigh-strengthsteels-Classification
【原文标准名称】:焊接消耗品.高强度钢的气体保护和非气体保护金属极电弧焊用药芯电极.分类
【标准号】:ISO18276-2005
【标准状态】:现行
【国别】:国际
【发布日期】:2005-02
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC44
【标准类型】:()
【标准水平】:()
【中文主题词】:焊接;气体保护金属极电弧焊;焊丝电极;填充金属;储存;吸湿干燥;耐热的;蠕变阻力;焊条;名称与符号;作标记;电焊条;气体保护焊;规范(验收);焊接工程;钢;棒材;芯焊丝电极;电弧焊接;电焊;分类;焊接填充金属;化学成分;金属线
【英文主题词】:Arcwelding;Bars(materials);Chemicalcomposition;Chemicalproperties;Classification;Classificationsystems;Coredwireelectrode;Creepresistance;Desiccation;Designations;Electricwelding;Electrodes;Fillermetal;Gasmetal-arcwelding;Gasmixtures;Gases;Gas-shieldedwelding;Heat-resistant;High-tensilesteels;Marking;Marks;Properties;Protectivegases;Specification(approval);Steelwelding;Steels;Storage;Welding;Weldingelectrodes;Weldingengineering;Weldingfillermetals;Weldingrods;Wireelectrodes;Wires
【摘要】:ThisInternationalStandardspecifiesrequirementsforclassificationoftubularcoredelectrodeswithorwithoutagasshieldformetalarcweldingofhigh-strengthsteelsintheas-weldedconditionorinthepost-weldheat-treatedconditionwithaminimumyieldstrengthhigherthan550MPaoraminimumtensilestrengthhigherthan590MPa.Onetubularcoredelectrodecanbetestedandclassifiedwithdifferentshieldinggases,ifusedwithmorethanone.Thisdocumentisacombinedspecificationprovidingclassificationutilizingasystembasedupontheyieldstrengthandanaverageimpactenergyof47Joftheall-weldmetal,orutilizingasystembaseduponthetensilestrengthandanaverageimpactenergyof27Joftheall-weldmetal.1)Subclausesandtableswhichcarrythesuffixletter"A"areapplicableonlytotubularcoredelectrodesclassifiedunderthesystembasedupontheyieldstrengthandanaverageimpactenergyof47Joftheall-weldmetalgiveninthisInternationalStandard.2)Subclausesandtableswhichcarrythesuffixletter"B"areapplicableonlytotubularcoredelectrodesclassifiedunderthesystembaseduponthetensilestrengthandanaverageimpactenergyof27Joftheall-weldmetalgiveninthisInternationalStandard.3)Subclausesandtableswhichdonothaveeitherthesuffixletter"A"orthesuffixletter"B"areapplicabletoalltubularcoredelectrodesclassifiedunderthisInternationalStandard.Itisrecognizedthattheoperatingcharacteristicsoftubularcoredelectrodescanbemodifiedbytheuseofpulsedcurrentbut,forthepurposesofthisInternationalStandard,pulsedcurrentisnotusedfordeterminingtheelectrodeclassification.
【中国标准分类号】:J33
【国际标准分类号】:25_160_20
【页数】:23P;A4
【正文语种】:英语