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SAE J461 Wrought and Cast Copper Alloys

作者:标准资料网 时间:2024-05-12 02:07:21  浏览:9889   来源:标准资料网
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Product Code:SAE J461
Title:Wrought and Cast Copper Alloys
Issuing Committee:Metals Technical Executive Steering Committee
Scope:Factors influencing the uses of wrought copper and copper alloys concern electrical conductivity, thermal conductivity, machinability, formability, fatigue characteristics, strength, corrosion resistance, the ease with which alloys can be joined, and the fact that these materials are nonmagnetic. Copper and its alloy also have a wide range of rich, pleasing colors. The only other metal with such distinctive coloring is gold. These materials are all easily finished by buffing, scratch brushing, plating or chemically coloring, or clear protective coating systems. When it is desired to improve one or more of the important properties of copper, alloying often solves the problem. A wide range of alloys, therefore, has been developed and commercially employed, such as the high copper alloys, brasses, leaded brasses, tin bronzes, heat treatable alloys, copper-nickel alloys, nickel silvers, and special bronzes. nickel silvers, and special bronzes.
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【英文标准名称】:Acoustics;Measurementofsoundinsulationinbuildingsandofbuildingelements;part3:laboratorymeasurementsofairbornesoundinsulationofbuildingelements;amendment1
【原文标准名称】:第1次修改
【标准号】:ISO140-3AMD1-1990
【标准状态】:作废
【国别】:国际
【发布日期】:1990-12
【实施或试行日期】:1990-12-15
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;隔音;结构构件;声学;声学试验;建筑声学;实验室试验;建筑物;声学测量
【英文主题词】:buildingacoustics;laboratorytests;soundinsulation;laboratorytesting;acoustics;testing;acoustictesting;tests;structuralmembers;buildings;acousticmeasurement
【摘要】:
【中国标准分类号】:P31
【国际标准分类号】:7610;0280
【页数】:5P;A4
【正文语种】:英语


【英文标准名称】:Taperpinholedrillswithparallelshank
【原文标准名称】:直柄的锥形销孔钻头
【标准号】:DIN1898-1-1990
【标准状态】:作废
【国别】:德国
【发布日期】:1990-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:作标记;设计;工具;材料;锥销麻花钻;尺寸;钻头;锥形销;麻花钻;销孔
【英文主题词】:Design;Dimensions;Drills;Marking;Materials;Pinholes;Taperpintwistdrills;Taperpins;Tools;Twistdrills
【摘要】:ThestandardappliestotaperpinholedrillswithparallelshankusedforthemanufactureoftaperpinholesfortaperpinsaccordingtoDIN1,DIN258,DIN7977andDIN7978.
【中国标准分类号】:J41
【国际标准分类号】:25_100_30
【页数】:2P;A4
【正文语种】:德语



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