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公开(公告)号：US5034186A
公开(公告)日：1991-07-23
申请号：US932551
申请日：1986-11-20
申请人： Takayuki Shimamune , Hideo Sato , Masashi Hosonuma
发明人： Takayuki Shimamune , Hideo Sato , Masashi Hosonuma
IPC分类号： B22F7/04 , A61F2/00 , A61F2/30 , A61L27/30 , A61L27/56 , B22F3/11 , B22F5/00 , B22F7/00 , C22C1/04 , C22C1/08 , C25B11/04
CPC分类号： C22C1/0458 , A61F2/30767 , A61L27/306 , A61L27/56 , B22F7/004 , C25B11/041 , A61F2002/30011 , A61F2002/30968 , A61F2250/0023 , A61F2310/00023 , A61F2310/00407 , B22F2998/00 , Y10T428/12042 , Y10T428/12063
摘要： A titanium or titanium alloy composite having a porous surface layer, which comprises a titanium or titanium alloy substrate and a porous titanium or titanium alloy layer that adheres strongly to said substrate, said porous layer being formed by first providing said substrate with a firmly adhering sinter of a mixture of a titanium or titanium alloy powder and a magnesium powder, and then removing magnesium from the sinter. A process for producing a titanium or titanium alloy composite having a porous surface layer, comprising: providing a coating composition comprising a binder added to a mixture of a titanium or titanium alloy powder and a magnesium powder; applying said composition to the surface of a titanium or titanium alloy substrate; heating the substrate at a temperature of from 650.degree. to 800.degree. C. in vacuo or an inert atmosphere so as to form a sinter of the powders of titanium or titanium alloy and magnesium which firmly adheres to said substrate; and removing magnesium from said sinter.
摘要翻译： 一种具有多孔表面层的钛或钛合金复合体，其包括钛或钛合金基底和与所述基底强烈粘附的多孔钛或钛合金层，所述多孔层通过首先为所述基底提供牢固粘附的烧结体 的钛或钛合金粉末和镁粉末的混合物，然后从烧结体中除去镁。 一种制备具有多孔表面层的钛或钛合金复合材料的方法，包括：提供包含添加到钛或钛合金粉末和镁粉末的混合物中的粘合剂的涂料组合物; 将所述组合物施加到钛或钛合金基材的表面; 在真空或惰性气氛中，在650〜800℃的温度下加热基材，形成钛或钛合金和镁的粉末的烧结体，其牢固地附着在所述基材上; 并从所述烧结矿中除去镁。
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2.发明授权Metal-metal oxide composites and a coating layer of calcium phosphate on the oxide layer 失效金属 - 金属氧化物复合物和氧化物层上的磷酸钙涂层
公开(公告)号：US4847163A
公开(公告)日：1989-07-11
申请号：US109887
申请日：1987-10-19
IPC分类号： A61C13/00 , A61C13/083 , A61C13/087 , A61F2/00 , A61K6/04 , A61L27/00 , A61L27/32 , C23C28/00
CPC分类号： C23C28/04 , A61L27/32 , C23C28/044 , A61F2310/00796 , Y10T428/12583 , Y10T428/1259 , Y10T428/12736 , Y10T428/12771 , Y10T428/12806
摘要： A calcium phosphate-coated composite material is disclosed, comprising a metallic substrate, an oxide layer on the metallic substrate, said oxide layer consisting essentially of the oxide of one or more metals selected from the group consisting of titanium, zirconium, hafnium, niobium, tantalum, tin, cobalt, aluminum, chromium, molybdenum and tungsten, and a coating layer of calcium phosphate provided on the oxide layer. A process for production of the calcium phosphate-coated composite material is also disclosed.
摘要翻译： 公开了一种磷酸钙涂覆的复合材料，其包括金属基底，金属基底上的氧化物层，所述氧化物层主要由选自钛，锆，铪，铌等的一种或多种金属的氧化物组成， 钽，锡，钴，铝，铬，钼和钨，以及设置在氧化物层上的磷酸钙涂层。 还公开了一种生产磷酸钙复合材料的方法。
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公开(公告)号：US4500405A
公开(公告)日：1985-02-19
申请号：US568515
申请日：1984-01-09
CPC分类号： C25B11/0478 , C25B11/0489
摘要： A cathode for electrolyzing acid solutions which comprises an electrically conductive metal substrate, a spray coated layer of a cathode active material containing tungsten, tungsten carbide or a mixture thereof in an amount of 10% by weight or more on the substrate, and an impregnation coated layer of 1 g/m.sup.2 or more of an acid-resistant fluorine containing resin on the outside surface of the coated layer of cathode active material, and a process for producing such.
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公开(公告)号：US4400408A
公开(公告)日：1983-08-23
申请号：US263542
申请日：1981-05-14
IPC分类号： C25B11/06 , B22F7/04 , C23C18/14 , C23C24/08 , C23C24/10 , C23C26/00 , C25B11/10 , B05D3/02 , B05D3/12
CPC分类号： C23C24/106 , B22F7/04 , C23C18/14 , C23C24/08
摘要： A method for forming an anticorrosive coating on the surface of a metal substrate, which comprises, in one embodiment, (1) coating the surface of the metal substrate with an anticorrosive metal capable of forming an alloy with the substrate metal and/or a hydride of the anticorrosive metal; (2) heating the coated surface, and then; (3) heating the coated surface in a vacuum or in an atmosphere substantially inert to the metal coating and the metal substrate by irradiating the coated surface with electron beams, laser beams or a plasma arc to sinter the coated metal and form an alloy layer in the interface between the metal substrate and the metal coating and, in another embodiment, subsequent to Step (2) and prior Step (3) above, coating the coated surface with a solution of a thermally decomposable platinum-group metal compound and then heating the resulting coated surface at about 40.degree. C. to about 600.degree. C.
摘要翻译： 一种在金属基材的表面上形成防腐涂层的方法，在一个实施方案中包括（1）用能够与基底金属和/或氢化物形成合金的防腐金属涂覆金属基材的表面 的防腐金属; （2）加热涂层表面，然后; （3）通过用电子束，激光束或等离子体电弧照射涂覆的表面，在真空中或在基本上对金属涂层和金属基板惰性的气氛中加热涂覆的表面，以烧结涂覆的金属并形成合金层 金属基材和金属涂层之间的界面，在另一个实施方案中，在上述步骤（2）和先前步骤（3）之后，用可热分解的铂族金属化合物的溶液涂覆涂布表面，然后加热 得到的涂覆表面在约40℃至约600℃
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5.发明授权
公开(公告)号：US4965088A
公开(公告)日：1990-10-23
申请号：US331327
申请日：1989-03-31
IPC分类号： A61C13/00 , A61C13/083 , A61C13/087 , A61F2/00 , A61K6/04 , A61L27/00 , A61L27/32 , C23C28/00
CPC分类号： C23C28/04 , A61L27/32 , C23C28/044 , A61F2310/00796 , Y10T428/12583 , Y10T428/1259 , Y10T428/12736 , Y10T428/12771 , Y10T428/12806
摘要： A calcium phosphate-coated composite material is disclosed, comprising a metallic substrate, an oxide layer on the metallic substrate, said oxide layer consisting essentially of the oxide of one or more metals selected from the group consisting of titanium, zirconium, hafnium, niobium, tantalum, tin, cobalt, aluminum, chromium, molybdenum and tungsten, and a coating layer of calcium phosphate provided on the oxide layer. A process for production of the calcium phosphate-coated composite material is also disclosed.
摘要翻译： 公开了一种磷酸钙涂覆的复合材料，其包括金属基底，金属基底上的氧化物层，所述氧化物层主要由选自钛，锆，铪，铌等的一种或多种金属的氧化物组成， 钽，锡，钴，铝，铬，钼和钨，以及设置在氧化物层上的磷酸钙涂层。 还公开了一种生产磷酸钙复合材料的方法。
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公开(公告)号：US4960646A
公开(公告)日：1990-10-02
申请号：US338791
申请日：1989-04-17
CPC分类号： C23C18/1225 , A61F2/30767 , A61L27/32 , C23C18/04 , C23C18/1204 , C23C18/1241 , C23C22/74 , A61F2002/30968 , A61F2310/00023 , A61F2310/00796
摘要： A titanium composite material is disclosed which comprises a titanium or titanium alloy substrate, a base layer formed thereon of a calcium phosphate compound resulting from calcination of a hydrochloric or nitric acid aqueous solution of the calcium phosphate compound, and a covering layer thereon of a calcium phosphate compound formed by sintering a suspension of the calcium phosphate compound applied to the base layer. The composite material is useful as a biological implant. It is produced by activating the surface of the substrate, forming the base layer by calcining the solution coated on the substrate and then forming the covering layer by sintering the suspension coated on the base layer. The covering layer may be hydrothermally treated to increase its crystallinity.
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7.发明授权Process for producing composite materials having a coating of calcium phosphate compound 失效制备具有磷酸钙化合物涂层的复合材料的方法
公开(公告)号：US4911953A
公开(公告)日：1990-03-27
申请号：US267974
申请日：1988-09-29
CPC分类号： A61L27/32 , C23C18/1204 , C23C18/1241 , C23C18/1279 , A61F2002/30906 , A61F2310/00023 , A61F2310/00796
摘要： A process for producing a composite material having a coating of a calcium phosphate compound on the surface of a metal substrate, said process comprising the steps ofapplying a coating solution of an organic calcium compound and an organophosphorus compound in an organic solvent to the surface of said metal substrate, andfiring the applied solution to form a coated layer of a calcium phosphate compound on the surface of said metal substrate.
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8.发明授权
公开(公告)号：US4882196A
公开(公告)日：1989-11-21
申请号：US29519
申请日：1987-03-24
CPC分类号： C23C18/1225 , A61F2/30767 , A61L27/32 , C23C18/04 , C23C18/1204 , C23C18/1241 , C23C22/74 , A61F2002/30968 , A61F2310/00023 , A61F2310/00796
摘要： A titanium composite material is disclosed which comprises a titanium or titanium alloy substrate, a base layer formed thereon of a calcium phosphate compound resulting from calcination of a hydrochloric or nitric acid aqueous solution of the calcium phosphate compound, and a covering layer thereon of a calcium phosphate compound formed by sintering a suspension of the calcium phosphate compound applied to the base layer. The composite material is useful as a biological implant. It is produced by activating the surface of the substrate, forming the base layer by calcining the solution coated on the substrate and then forming the covering layer by sintering the suspension coated on the base layer. The covering layer may be hydrothermally treated to increase its crystallinity.
摘要翻译： 公开了一种钛复合材料，其包括钛或钛合金基底，其上形成由磷酸钙化合物的盐酸或硝酸水溶液煅烧产生的磷酸钙化合物的基底层及其上的覆盖层 通过烧结施加到基底层上的磷酸钙化合物的悬浮液形成的磷酸盐化合物。 复合材料可用作生物植入物。 通过激活基材的表面，通过煅烧涂覆在基材上的溶液形成基底层，然后通过烧结涂覆在基底层上的悬浮液形成覆盖层来生成基底层。 可以对覆盖层进行水热处理以增加其结晶度。
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9.发明授权
公开(公告)号：US4568568A
公开(公告)日：1986-02-04
申请号：US688204
申请日：1985-01-03
CPC分类号： C25B11/0478 , C25B11/0489
摘要： A cathode for electrolyzing acid solutions which comprises an electrically conductive metal substrate, a spray coated layer of a cathode active material containing tungsten, tungsten carbide or a mixture thereof in an amount of 10% by weight or more on the substrate, and an impregnation coated layer of 1 g/m.sup.2 or more of an acid-resistant fluorine containing resin on the outside surface of the coated layer of cathode active material, and a process for producing such.
摘要翻译： 一种用于电解酸性溶液的阴极，其包含导电金属基底，在基底上含有10重量％以上的含有钨，碳化钨或其混合物的阴极活性材料的喷涂层，以及浸渍涂层 在阴极活性物质的被覆层的外表面上为1g / m 2以上的耐酸性含氟树脂层，以及其制造方法。
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公开(公告)号：US4349581A
公开(公告)日：1982-09-14
申请号：US233704
申请日：1981-02-12
摘要： A method for forming an anticorrosive coating on the surface of a metal substrate, which comprises, in one embodiment, (1) coating the surface of the metal substrate with an anticorrosive metal capable of forming an alloy with the substrate metal using a spraying procedure, and (2) then heating the coated surface in a vacuum or in an atmosphere substantially inert to the metal coating and metal substrate by irradiating electron beams or a plasma arc thereonto to form an alloy layer in the interface between the metal substrate and the metal coating and, in a second embodiment, subsequent to step (1) and prior to step (2) above coating a solution of a thermally decomposable platinum-group metal compound on the surface of the resulting coating, and heat-treating the coated product at about 50.degree. to about 300.degree. C.
摘要翻译： 一种在金属基材表面上形成防腐蚀涂层的方法，其特征在于，在一个实施方案中，（1）使用喷涂方法用能够与基材金属形成合金的防腐蚀金属涂覆金属基材的表面， 和（2）然后在真空中或在基本上对金属涂层和金属基底呈惰性的气氛中通过在其上照射电子束或等离子弧来加热涂覆表面，以在金属基底和金属涂层之间的界面中形成合金层 在第二实施方案中，在步骤（1）之后并且在上述步骤（2）之前，在所得涂层的表面上涂覆可热分解的铂族金属化合物溶液，并将涂覆产物在约 50〜300℃
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