公开(公告)号：US5340658A

公开(公告)日：1994-08-23

申请号：US928751

申请日：1992-08-13

申请人： Tadao Komatsu ,  Seiichiro Miyata

发明人： Tadao Komatsu ,  Seiichiro Miyata

IPC分类号： B23K35/30 ,  B22F5/00

CPC分类号： B23K35/30 ,  B23K2203/16 ,  B23K2203/172 ,  B23K35/3006 ,  B23K35/3033 ,  Y10T428/12014 ,  Y10T428/12063 ,  Y10T428/12097

摘要： The invention provides composites made from a carbon-based material and a meallic material by joining them together by means of a brazing filler metal which is an alloy comprising, as essential components thereof, at least one element selected from among vanadium, niobium, titanium, zirconium and silicon and at least one element selected from among copper, silver, nickel and aluminum as well as welding nozzles made by joining a ring made of a carbon-based material to the tip of a metal nozzle using said brazing filler metal.

摘要翻译： 本发明提供了一种由碳基材料和金属材料制成的复合材料，它们通过钎焊填料金属组合在一起，所述钎料是一种合金，其包括作为其主要成分的至少一种选自钒，铌，钛， 锆和硅以及选自铜，银，镍和铝中的至少一种元素，以及通过使用所述钎料将由碳基材料制成的环连接到金属喷嘴的尖端而制成的焊接喷嘴。

公开(公告)号：US5120917A

公开(公告)日：1992-06-09

申请号：US739380

申请日：1991-08-02

申请人： Tadao Komatsu ,  Tadashi Nakajima

发明人： Tadao Komatsu ,  Tadashi Nakajima

IPC分类号： B23K9/23 ,  B23K11/16 ,  B23K35/22

CPC分类号： B23K35/226 ,  B23K11/163 ,  B23K9/232

摘要： The invention provides a composition for preventing the formation of scales in resistance welding, the composition containing as the active component a reaction product prepared by reacting 1 mole of tetraethyl silicate and about 0.5 to about 1.5 moles of water, and a composition for preventing the formation of scales in arc welding, the composition containing as the active component a reaction product prepared by reacting 1 mole of tetraethyl silicate, about 1 to about 30 moles of triethyl borate and about 0.5 to about 1.5 moles of water.

摘要翻译： 本发明提供了一种用于防止电阻焊中形成鳞屑的组合物，该组合物含有作为活性组分的反应产物，该反应产物是通过使1摩尔硅酸四乙酯和约0.5至约1.5摩尔的水反应制备的，以及用于防止形成的组合物 电弧焊接中的鳞片，该组合物含有作为活性组分的反应产物，其通过使1摩尔硅酸四乙酯，约1至约30摩尔硼酸三乙酯和约0.5至约1.5摩尔水反应制备。

公开(公告)号：US4904842A

公开(公告)日：1990-02-27

申请号：US111870

申请日：1987-10-21

申请人： Koichi Yasuda ,  Shosaburo Nakano ,  Noboru Nishiyama ,  Takaro Matsumoto ,  Katsuaki Nakatsuji ,  Tadao Komatsu ,  Tadashi Nakajima

发明人： Koichi Yasuda ,  Shosaburo Nakano ,  Noboru Nishiyama ,  Takaro Matsumoto ,  Katsuaki Nakatsuji ,  Tadao Komatsu ,  Tadashi Nakajima

IPC分类号： B23K9/235 ,  B23K35/22

CPC分类号： B23K9/235 ,  B23K35/226

摘要： In lap joint welding of galvanized sheets, the occurence of blowhole and pit is prevented by applying a blowhole.multidot.pit preventing agent comprising a phosphorus compound as an effective ingredient prior to the arc-welding.