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公开(公告)号：US5841044A
公开(公告)日：1998-11-24
申请号：US751935
申请日：1996-11-19
IPC分类号： C22C5/06 , C22C32/00 , H01H1/023 , H01H1/0237
CPC分类号： H01H1/0237 , C22C32/0021
摘要： Silver-iron materials for electrical switching contacts with properties which come very close to those of silver-nickel materials formed of 0.5 to 4.5% by weight iron and 0.05 to 2% by weight of one or more of the oxides magnesium oxide, calcium oxide, yttrium oxide, lanthanum oxide, titanium oxide, zirconium oxide, hafnium oxide, cerium oxide, niobium oxide, tantalum oxide, chromium oxide, manganese oxide, iron oxide, zinc oxide, aluminum oxide, indium oxide, silicon oxide, and tin oxide, the balance being silver.
摘要翻译： 用于电开关触点的银铁材料具有非常接近由0.5至4.5重量％铁形成的银 - 镍材料和0.05至2重量％的一种或多种氧化物氧化镁，氧化钙， 氧化钇，氧化镧，氧化钛，氧化锆，氧化铪，氧化铈，氧化铌，氧化钽，氧化铬，氧化锰，氧化铁，氧化锌，氧化铝，氧化铟，氧化硅，氧化锡等 平衡是银。
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公开(公告)号：US5808213A
公开(公告)日：1998-09-15
申请号：US751936
申请日：1996-11-19
IPC分类号： C22C5/06 , H01H1/023 , H01H1/0237
CPC分类号： H01H1/023 , C22C5/06 , H01H1/0237
摘要： Silver-iron materials for electrical switching contacts with properties which come very close to those of silver-nickel materials formed of 4.6 to 15% by weight iron and 0.05 to 5% by weight of one or more of the oxides magnesium oxide, calcium oxide, yttrium oxide, lanthanum oxide, cerium oxide, chromium oxide, iron oxide, aluminum oxide, indium oxide, silicon oxide, and tin oxide, the balance being silver.
摘要翻译： 用于电开关触点的银铁材料具有非常接近由4.6至15重量％铁形成的银 - 镍材料和0.05至5重量％的一种或多种氧化物氧化镁，氧化钙， 氧化钇，氧化镧，氧化铈，氧化铬，氧化铁，氧化铝，氧化铟，氧化硅，氧化锡等，余量为银。
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公开(公告)号：US5728194A
公开(公告)日：1998-03-17
申请号：US751934
申请日：1996-11-19
摘要： Silver-iron materials for electrical switching contacts with properties which come very close to those of silver-nickel materials formed of 0.5 to 20% by weight iron 0.5 to 5% by one or more of the elements rhenium, iridium, and ruthenium, and 0.05 to 2% by weight of one or more of the oxides magnesium oxide, calcium oxide, yttrium oxide, lanthanum oxide, titanium oxide, zirconium oxide, hafnium oxide, cerium oxide, niobium oxide, tantalum oxide, chromium oxide, manganese oxide, iron oxide, zinc oxide, copper oxide, aluminum oxide, indium oxide, silicon oxide, and tin oxide, the balance being silver.
摘要翻译： 用于电开关触点的银 - 铁材料具有非常接近由0.5至20重量％的铁0.5-5重量％的一种或多种元素铼，铱和钌形成的镍 - 镍材料的性能，以及0.05 至2重量％的一种或多种氧化物氧化镁，氧化钙，氧化钇，氧化镧，氧化钛，氧化锆，氧化铪，氧化铈，氧化铌，氧化钽，氧化铬，氧化锰，氧化铁 ，氧化锌，氧化铜，氧化铝，氧化铟，氧化硅和氧化锡，余量为银。
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4.发明授权Cadmium-free silver alloy brazing solder, method of using said solder, and metal articles brazed with said solder 失效不含镉的银合金钎焊焊料，使用该焊料的方法以及钎焊有所述焊料的金属制品
公开(公告)号：US5531962A
公开(公告)日：1996-07-02
申请号：US283919
申请日：1994-08-03
申请人： Wolfgang Weise , Alexander Voelcker , Dieter Kaufmann , Willi Malikowski , Joerg Beuers , Harald Krappitz
发明人： Wolfgang Weise , Alexander Voelcker , Dieter Kaufmann , Willi Malikowski , Joerg Beuers , Harald Krappitz
CPC分类号： B23K35/3006
摘要： Cadmium-free brazing solders with working temperatures under 630.degree. C. containing 45 to 80 wt. % silver, 14 to 25 wt. % copper 10 to 25 wt. % gallium, 1 to 7 wt. % zinc and 0 to 5 wt. % indium and/or tin. The alloys have good cold workability and ductility.
摘要翻译： 不含镉的钎焊焊料，工作温度在630℃以下，含有45〜80wt。 ％银，14〜25wt。 ％铜10-25重量％ ％镓，1〜7wt。 ％锌和0〜5wt。 ％的铟和/或锡。 该合金具有良好的冷加工性和延展性。
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公开(公告)号：US4797328A
公开(公告)日：1989-01-10
申请号：US15259
申请日：1987-02-17
CPC分类号： C04B37/006 , B23K35/262 , B23K35/268 , C04B37/026 , C04B2237/12 , C04B2237/127 , C04B2237/343 , C04B2237/403 , C04B2237/407 , C04B2237/765 , Y10T428/12535 , Y10T428/12701 , Y10T428/12708 , Y10T428/31678
摘要： Soft-solder alloys for connecting ceramic parts without permetallization comprising 86 to 99% lead or tin, 0 to 13% silver and/or copper, 0 to 10% indium and 1 to 10% titanium and/or zirconium.
摘要翻译： 用于连接陶瓷部件的软焊合金，不含余量，其包含86至99％的铅或锡，0至13％的银和/或铜，0至10％的铟和1至10％的钛和/或锆。
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公开(公告)号：US4749594A
公开(公告)日：1988-06-07
申请号：US105366
申请日：1987-10-07
IPC分类号： C04B37/02 , B23K1/19 , B23K35/30 , B23K35/32 , B24D3/08 , B24D3/34 , C04B41/52 , C04B41/88 , C04B41/89 , C23C24/10 , B05D1/36 , B05D3/02
CPC分类号： C04B41/009 , B23K35/3006 , B24D3/08 , B24D3/344 , C04B41/52 , C04B41/89
摘要： To coat metallic or ceramic surfaces with hard substances by means of brazing, a powder mixture of 60 to 90% silver, 2 to 35% copper, 2 to 30% tin and/or indium and 2 to 20% titanium, zirconium, hafnium, chromium, vanadium, tantalum, niobium, titanium hydride, zirconium hydride and/or hafnium hydride together with an organic binder and then the hard-substance powder are deposited on the surface and heated to 900.degree. to 1200.degree. C. The particle sizes of the metallic powders must be less than the particle size of the hard-substance powder.
摘要翻译： 为了通过钎焊将金属或陶瓷表面用硬质物质涂覆，可以将60至90％的银，2至35％的铜，2至30％的锡和/或铟和2至20％的钛，锆，铪， 铬，钒，钽，铌，氢化钛，氢化锆和/或氢化铪以及有机粘合剂，然后将硬质粉末沉积在表面上并加热至900℃至1200℃。 金属粉末必须小于硬质粉末的粒径。
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7.发明授权Sintered silver-iron material for electrical contacts and process for producing it 失效用于电接触的烧结银 - 铁材料及其制造方法
公开(公告)号：US5985440A
公开(公告)日：1999-11-16
申请号：US806725
申请日：1997-02-27
IPC分类号： B22F3/12 , B22F1/00 , C22C1/04 , C22C1/05 , C22C5/06 , C22C32/00 , H01H1/023 , H01H1/0237 , H01H1/027 , H01H11/04 , B22F3/00 , B22F3/26 , B22F7/00 , H01H1/02
CPC分类号： C22C1/0466 , B22F1/0003 , C22C32/0084 , C22C5/06 , H01H1/023 , H01H1/0237 , H01H1/027 , H01H11/048 , Y10S428/929 , Y10T428/1216 , Y10T428/12167 , Y10T428/12896 , Y10T428/2813
摘要： Sintered silver-iron material for electrical contacts, with properties comparable with those of silver-nickel materials, is obtained by using iron powder having more than 0.25% carbon by weight and microhardness higher than 200 HV 0.025 and sintering in a hydrogen-free protective gas.
摘要翻译： 通过使用铁重量超过0.25％，显微硬度高于200HV 0.025的铁粉，并在无氢保护气体中烧结，得到具有与银镍材料相当的性能的电接触用烧结银 - 铁材料 。
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公开(公告)号：US5400946A
公开(公告)日：1995-03-28
申请号：US141740
申请日：1993-10-27
IPC分类号： B23K1/00 , B23K31/02 , B23K35/00 , B23K35/02 , B23K35/14 , B23K35/22 , B23K35/30 , B23K1/19 , B23K35/28
CPC分类号： B23K35/0238 , B23K31/025 , B23K35/004 , B23K35/302 , B23K35/3006 , Y10T428/12222 , Y10T428/12882 , Y10T428/12903
摘要： When hard-substance parts are soldered onto steel bases, thermal stresses are produced between the hard substance and the steel. These stresses can be reduced by means of using a multilayer solder in which the middle layer consists of a precipitation-hardenable copper alloy or nickel alloy provided on both sides with a layer of a hard-solder alloy whose working temperature is at least 50.degree. C. below the melting point of the precipitation-hardenable copper alloy or nickel alloy. A tempering treatment at 250.degree. to 550.degree. C. is carried out after the soldering in order to achieve a precipitation hardening of the middle layer.
摘要翻译： 当硬质部件焊接到钢基上时，在硬质材料和钢之间产生热应力。 这些应力可以通过使用多层焊料来降低，其中中间层由沉积硬化性铜合金或镍合金构成，两侧均具有工作温度至少为50℃的硬焊料合金层 低于沉淀可硬化铜合金或镍合金的熔点。 在焊接后进行250〜550℃的回火处理，以实现中间层的析出硬化。
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公开(公告)号：US4980243A
公开(公告)日：1990-12-25
申请号：US376579
申请日：1989-07-07
申请人： Willi Malikowski , Wolfgang Weise
发明人： Willi Malikowski , Wolfgang Weise
CPC分类号： B23K35/3006 , C04B37/006 , C04B37/026 , C04B2237/125 , C04B2237/127 , C04B2237/343 , C04B2237/348 , C04B2237/36 , C04B2237/365 , C04B2237/368 , C04B2237/405 , C04B2237/406 , Y10T428/12535 , Y10T428/12896 , Y10T428/31678
摘要： Solders for directly soldering together ceramic parts consisting essentially of 70 to 99% silver, 0.5 to 15% by weight indium or 0.5 to 10% by weight tin and 0.5 to 15% by weight titanium or zirconium, or mixtures thereof. These solders are very ductile, are workable at comparatively low temperatures and provide very firm bonding.
摘要翻译： 用于将基本上由70至99％的银，0.5至15重量％的铟或0.5至10重量％的锡和0.5至15重量％的钛或锆或其混合物组成的陶瓷部件直接焊接在一起的焊料。 这些焊料具有很好的延展性，可在较低温度下工作，并提供非常牢固的粘合。
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公开(公告)号：US06299835B1
公开(公告)日：2001-10-09
申请号：US08273742
申请日：1994-07-12
IPC分类号： B23K3530
CPC分类号： C22C30/06 , B23K35/3006 , Y10T428/12896
摘要： Cadmium-free hard solders having working temperatures of less than 630° C., which are easily workable and yield ductile soldered joints, are composed of 30 to 60% by weight of silver, 10 to 36% by weight of copper, 15 to 32% by weight of zinc, 0.5 to 7% by weight of gallium, 0.5 to 7% by weight of tin and 0 to 5% by weight of indium.
摘要翻译： 工作温度低于630℃的无镉硬质焊料易于加工并产生延性焊接，由30至60重量％的银，10至36重量％的铜，15至32重量％ 的锌，0.5〜7重量％的镓，0.5〜7重量％的锡和0〜5重量％的铟
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