公开(公告)号：US5840432A

公开(公告)日：1998-11-24

申请号：US598701

申请日：1996-02-08

申请人： Keizo Hirai ,  Hiroshi Wada ,  Akihiro Sasaki ,  Hisashi Kaga ,  Junichi Kikuchi ,  Shozo Yamana ,  Hideji Kuwajima

发明人： Keizo Hirai ,  Hiroshi Wada ,  Akihiro Sasaki ,  Hisashi Kaga ,  Junichi Kikuchi ,  Shozo Yamana ,  Hideji Kuwajima

IPC分类号： B22F1/00 ,  B22F1/02 ,  H01B1/02 ,  H01B1/16 ,  H01B1/22 ,  H01L23/498 ,  H05K1/09 ,  B22F3/00

CPC分类号： B22F1/0055 ,  B22F1/0007 ,  B22F1/0059 ,  B22F1/025 ,  H01B1/02 ,  H01B1/16 ,  H01B1/22 ,  H01L23/49883 ,  H05K1/092 ,  H05K1/095 ,  B22F2009/041 ,  B22F2009/043 ,  B22F2998/00 ,  B22F2999/00 ,  H01L2924/0002 ,  Y10S428/901 ,  Y10T428/12014 ,  Y10T428/12028 ,  Y10T428/12181 ,  Y10T428/12493 ,  Y10T428/12715 ,  Y10T428/12868 ,  Y10T428/24917 ,  Y10T428/24926

摘要： Electroconductive composite metal powders comprising flat non-noble metal powders, each covered with a noble metal in an amount of 2 to 30% by weight in average based on the weight of the non-noble metal powders, on 50% or more in average of the whole surface area of the non-noble metal powders, interposing a layer of a mixture of the non-noble metal and noble metal between each non-noble metal powder and a noble metal covering layer, are suitable for providing an electroconductive paste after mixing with a binder, said paste showing excellent electroconductivity and prevention of migration.

摘要翻译： 包含平坦非贵金属粉末的导电复合金属粉末，平均非贵金属粉末的平均非贵金属粉末的平均重量平均为2〜30重量％，平均为非贵金属粉末的重量的50重量％以上 在非贵金属粉末和贵金属覆盖层之间插入非贵金属和贵金属的混合物层的非贵金属粉末的整个表面积适于在混合之后提供导电浆料 使用粘合剂，所述糊状物显示出优异的导电性并防止迁移。

公开(公告)号：US06042933A

公开(公告)日：2000-03-28

申请号：US133853

申请日：1998-08-13

申请人： Keizo Hirai ,  Hiroshi Wada ,  Akihiro Sasaki ,  Hisashi Kaga ,  Junichi Kikuchi ,  Shozo Yamana ,  Hideji Kuwajima

发明人： Keizo Hirai ,  Hiroshi Wada ,  Akihiro Sasaki ,  Hisashi Kaga ,  Junichi Kikuchi ,  Shozo Yamana ,  Hideji Kuwajima

IPC分类号： B22F1/00 ,  B22F1/02 ,  H01B1/02 ,  H01B1/16 ,  H01B1/22 ,  H01L23/498 ,  H05K1/09 ,  B32B3/00 ,  B22F3/00

CPC分类号： B22F1/0055 ,  B22F1/0007 ,  B22F1/0059 ,  B22F1/025 ,  H01B1/02 ,  H01B1/16 ,  H01B1/22 ,  H01L23/49883 ,  H05K1/092 ,  H05K1/095 ,  B22F2009/041 ,  B22F2009/043 ,  B22F2998/00 ,  B22F2999/00 ,  H01L2924/0002 ,  Y10S428/901 ,  Y10T428/12014 ,  Y10T428/12028 ,  Y10T428/12181 ,  Y10T428/12493 ,  Y10T428/12715 ,  Y10T428/12868 ,  Y10T428/24917 ,  Y10T428/24926

摘要： Electroconductive composite metal powders comprising flat non-noble metal powders, each covered with a noble metal in an amount of 2 to 30% by weight in average based on the weight of the non-noble metal powders, on 50% or more in average of the whole surface area of the non-noble metal powders, interposing a layer of a mixture of the non-noble metal and noble metal between each non-noble metal powder and a noble metal covering layer, are suitable for providing an electroconductive paste after mixing with a binder, said paste showing excellent electroconductivity and prevention of migration.

摘要翻译： 包含平坦非贵金属粉末的导电复合金属粉末，平均非贵金属粉末的平均非贵金属粉末的平均重量平均为2〜30重量％，平均为非贵金属粉末的重量的50重量％以上 在非贵金属粉末和贵金属覆盖层之间插入非贵金属和贵金属的混合物层的非贵金属粉末的整个表面积适于在混合之后提供导电浆料 使用粘合剂，所述糊状物显示出优异的导电性并防止迁移。

公开(公告)号：US4504527A

公开(公告)日：1985-03-12

申请号：US349118

申请日：1982-02-16

申请人： Sadao Hara ,  Hiroaki Moritani ,  Hisashi Kaga ,  Toshihiro Minaki ,  Kenichi Shibata ,  Junichi Ogawa ,  Kaoru Umino

发明人： Sadao Hara ,  Hiroaki Moritani ,  Hisashi Kaga ,  Toshihiro Minaki ,  Kenichi Shibata ,  Junichi Ogawa ,  Kaoru Umino

IPC分类号： C21D1/00 ,  B05D5/00 ,  B05D7/14 ,  B21B45/00 ,  B21J1/06 ,  C21D1/70 ,  B05D3/02

CPC分类号： B21B45/008 ,  Y02P70/127 ,  Y10S428/92

摘要： A method for the insulation of a hot metallic material which is heated for hot working is described, which comprises applying a mixture of acidic aluminum phosphate, e.g., aluminum hydrogenorthophosphate, a multivalent metal oxide, hydroxide, silicate or carbonate powder, and water onto the surface of the hot metallic material and allowing the mixture to be heated by the heat of the hot metallic material to convert it to a porous hardened material. The porous hardened material acts as an insulating coating layer for the hot metallic material, permitting hot working in an insulated state for a long period of time.

摘要翻译： 描述了用于热加热的热金属材料的绝缘方法，其包括将酸性磷酸铝（例如氢氧化铝铝，多价金属氧化物，氢氧化物，硅酸盐或碳酸盐粉末）和水的混合物施加到 热金属材料的表面，并允许混合物被热金属材料的热量加热以将其转化为多孔硬化材料。 多孔硬化材料用作热金属材料的绝缘涂层，允许长时间在绝缘状态下热加工。