公开(公告)号：US20150336355A1

公开(公告)日：2015-11-26

申请号：US14508385

申请日：2014-10-07

申请人： TAISEI PLAS CO., LTD.

发明人： Masanori Naritomi ,  Naoki Andoh

IPC分类号： B32B15/08 ,  B32B27/38 ,  B32B15/20 ,  B32B7/12 ,  B32B15/14

CPC分类号： B32B43/00 ,  B32B5/024 ,  B32B5/08 ,  B32B5/147 ,  B32B7/12 ,  B32B15/08 ,  B32B15/14 ,  B32B15/20 ,  B32B27/04 ,  B32B27/38 ,  B32B38/08 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2307/306 ,  B32B2307/54 ,  B32B2307/542 ,  B32B2307/714 ,  B32B2457/00 ,  B32B2605/00 ,  B32B2605/18 ,  C09J163/00 ,  C23C22/83 ,  C23F1/36 ,  H05K1/056 ,  H05K3/383 ,  H05K3/385 ,  H05K3/386 ,  H05K2203/0315 ,  Y10T428/24322 ,  Y10T428/24355 ,  Y10T428/265 ,  Y10T428/31522 ,  Y10T428/31529

摘要： The object of the present invention is to strongly join an aluminum alloy part with an FRP prepreg. An object obtained by subjecting an aluminum alloy to a suitable liquid treatment so as to form a surface having large, micron-order irregularities and also fine irregularities with a period of several tens of nanometers, eliminating the presence of sodium ions from the surface and additionally forming a surface film of aluminum oxide, which is thicker than a natural oxide layer, has been found to have a powerful adhesive strength with epoxy-based adhesives. By simultaneously curing an FRP prepreg which uses the same epoxy-based adhesive in the matrix, an integral composite or structure in which FRP and aluminum alloy have been united at a joining strength of unprecedented magnitude is produced.

摘要翻译： 本发明的目的是将铝合金部件与FRP预浸料坯强力连接。 通过对铝合金进行适当的液体处理以形成具有大的微米级不规则性的表面并且具有几十纳米的周期的微细凹凸而获得的目的，从而从表面消除钠离子的存在，另外 已经发现形成比天然氧化物层厚的氧化铝的表面膜具有与环氧基粘合剂强大的粘合强度。 通过同时固化在基体中使用相同的环氧基粘合剂的FRP预浸料，产生了以前所未有的大小结合强度的FRP和铝合金的整体复合材料或结构。

公开(公告)号：US20140217064A1

公开(公告)日：2014-08-07

申请号：US14250127

申请日：2014-04-10

申请人： TAISEI PLAS CO., LTD.

发明人： Masanori Naritomi ,  Naoki Andoh

IPC分类号： B29C45/14

CPC分类号： B29C45/14 ,  B29C45/14311 ,  B29C45/14336 ,  B29C2045/14868 ,  B29K2067/006 ,  B29K2077/10 ,  B29K2081/04 ,  B29K2705/00 ,  B29K2705/02 ,  B32B5/147 ,  B32B15/08 ,  B32B15/18 ,  B32B27/18 ,  B32B27/286 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/38 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2270/00 ,  B32B2307/54 ,  B32B2307/542 ,  B32B2307/704 ,  B32B2307/714 ,  B32B2457/00 ,  B32B2509/00 ,  B32B2535/00 ,  B32B2605/00 ,  C23C22/05 ,  C23C22/18 ,  C23C22/57 ,  C23C22/83 ,  C23F1/22 ,  Y10T428/24405

摘要： It is an object to manufacture a composite of a metal part and a resin composition part, which is improved so as to securely join and integrate stainless steel and a resin. A stainless steel part whose surface has been suitably roughened by chemical etching or the like can be used. An integrated product is obtained by inserting a stainless steel piece 1 with its surface treated into a cavity formed by a movable-side mold plate 2 and a fixed-side mold plate 3 of a metallic mold for injection molding 10 and injecting a specific resin. PBT, PPS or an aromatic polyamide resin can be used as the main resin component of a resin composition 4 that is used. High injection joining strength is obtained if the resin composition contains, as an auxiliary component, PET and/or a polyolefin resin in the case of PBT, a polyolefin resin in the case of PPS and an aliphatic polyamide resin in the case of an aromatic polyamide resin.

摘要翻译： 本发明的目的是制造金属部件和树脂组合物部件的复合物，其被改进以可靠地接合和集成不锈钢和树脂。 可以使用其表面通过化学蚀刻等适当粗糙化的不锈钢部件。 通过将其表面处理的不锈钢片1插入由注射成型用金属模10的可动侧模板2和固定侧模板3形成的空腔中并注入特定的树脂来获得一体化产品。 可以使用PBT，PPS或芳香族聚酰胺树脂作为所使用的树脂组合物4的主要树脂成分。 如果树脂组合物在PBT的情况下包含作为辅助成分的PET和/或聚烯烃树脂，则在PPS的情况下含有聚烯烃树脂，在芳香族聚酰胺的情况下，可以获得高的注射接合强度 树脂。

公开(公告)号：US20140202983A1

公开(公告)日：2014-07-24

申请号：US14223337

申请日：2014-03-24

申请人： TAISEI PLAS CO., LTD.

发明人： Masanori Naritomi ,  Naoki Andoh

IPC分类号： B32B37/02

CPC分类号： B32B37/02 ,  B29C70/088 ,  B29K2705/10 ,  B29K2995/0072 ,  B32B3/18 ,  B32B7/12 ,  B32B15/14 ,  B32B15/20 ,  B32B27/04 ,  B32B27/06 ,  B32B27/32 ,  B32B27/322 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2307/302 ,  B32B2307/714 ,  B32B2457/00 ,  B32B2535/00 ,  B32B2605/00 ,  B32B2605/12 ,  B32B2605/18 ,  C23F1/18 ,  Y10T428/24355 ,  Y10T428/24997 ,  Y10T428/31678

摘要： A method for preparing a copper alloy given a certain special surface shape yields tremendous bonding strength through compatibility with an epoxy resin adhesive. With a composite part in which this technology is utilized to integrate a copper alloy member as a cover material with a CFRP, it is possible to take advantage of the characteristics of both the copper alloy and the FRP due to the tremendous bonding strength. In a step in which an FRP prepreg is put into a mold and heated and cured, usually the mold is first coated with a release agent to facilitate release from the mold, but with high-technology CFRP, bleeding of the release agent often diminishes the properties. A copper alloy sheet 21 is used as a cover material, and a CFRP 22 is cured.

摘要翻译： 赋予一定特殊表面形状的铜合金的制备方法通过与环氧树脂粘合剂的相容性而产生极大的粘结强度。 利用该技术用于将铜合金构件作为覆盖材料与CFRP进行集成的复合部件，由于具有巨大的接合强度，可以利用铜合金和FRP两者的特性。 在将FRP预浸料放入模具并加热固化的步骤中，通常首先用脱模剂涂覆模具以便于从模具中脱模，但是使用高技术的CFRP，脱模剂的渗出通常会减少 属性。 铜合金板21用作覆盖材料，CFRP22固化。

公开(公告)号：US20140186641A1

公开(公告)日：2014-07-03

申请号：US14197439

申请日：2014-03-05

申请人： TAISEI PLAS CO., LTD.

发明人： Masanori Naritomi ,  Naoki Andoh ,  Naoki Yamano

IPC分类号： B32B27/06

CPC分类号： B32B27/06 ,  B29C45/14311 ,  B29C45/14778 ,  B29C2045/14237 ,  B29K2705/00 ,  B29K2705/02 ,  B32B15/08 ,  C23C22/05 ,  C23C22/18 ,  C23C22/57 ,  C23C22/83 ,  C23F1/22 ,  Y10T29/4998 ,  Y10T428/24355 ,  Y10T428/269 ,  Y10T428/31529 ,  Y10T428/31678 ,  Y10T428/31681

摘要： A magnesium alloy part is inserted into a mold, a resin composition is injected and joined to the part, and a composite is obtained. A part having, formed thereon, a surface layer of a metal oxide, a metal carbonate, or a metal phosphate in use of a usual conversion treatment or a modification method thereof can be used for the magnesium alloy plate 1. The surface that has a larger amount of crystal-like objects of a nanolevel on the surface layer composed of the metal oxide, metal carbonate, or metal phosphate has a higher level of hardness, microscopic roughness, and good injection joining force, and these parameters can be controlled by a conversion treatment method. A resin composition 4, containing PBT or PPS as the main component, is used as the resin composition part.

摘要翻译： 将镁合金部件插入模具中，将树脂组合物注入并接合到该部件上，并获得复合材料。 镁合金板1可以使用在其上形成金属氧化物，金属碳酸盐或金属磷酸盐的表面层的部分，其中使用通常的转化处理或其改性方法。具有 在由金属氧化物，金属碳酸盐或金属磷酸盐构成的表面层上的纳米级的晶体状物质的含量较高，具有较高的硬度，微观粗糙度和良好的注射接合力，这些参数可以通过 转化处理方法。 使用含有PBT或PPS作为主要成分的树脂组合物4作为树脂组合物。

公开(公告)号：US09017569B2

公开(公告)日：2015-04-28

申请号：US14223337

申请日：2014-03-24

申请人： Taisei Plas Co., Ltd.

发明人： Masanori Naritomi ,  Naoki Andoh

IPC分类号： C03C15/00 ,  B32B37/02 ,  C23F1/18 ,  B29C70/08 ,  B32B7/12 ,  B32B15/14 ,  B32B27/04 ,  B29K705/10

CPC分类号： B32B37/02 ,  B29C70/088 ,  B29K2705/10 ,  B29K2995/0072 ,  B32B3/18 ,  B32B7/12 ,  B32B15/14 ,  B32B15/20 ,  B32B27/04 ,  B32B27/06 ,  B32B27/32 ,  B32B27/322 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2307/302 ,  B32B2307/714 ,  B32B2457/00 ,  B32B2535/00 ,  B32B2605/00 ,  B32B2605/12 ,  B32B2605/18 ,  C23F1/18 ,  Y10T428/24355 ,  Y10T428/24997 ,  Y10T428/31678

摘要： A method for preparing a copper alloy given a certain special surface shape yields tremendous bonding strength through compatibility with an epoxy resin adhesive. With a composite part in which this technology is utilized to integrate a copper alloy member as a cover material with a CFRP, it is possible to take advantage of the characteristics of both the copper alloy and the FRP due to the tremendous bonding strength. In a step in which an FRP prepreg is put into a mold and heated and cured, usually the mold is first coated with a release agent to facilitate release from the mold, but with high-technology CFRP, bleeding of the release agent often diminishes the properties. A copper alloy sheet 21 is used as a cover material, and a CFRP 22 is cured.

摘要翻译： 赋予一定特殊表面形状的铜合金的制备方法通过与环氧树脂粘合剂的相容性而产生极大的粘结强度。 利用该技术用于将铜合金构件作为覆盖材料与CFRP进行集成的复合部件，由于具有巨大的接合强度，可以利用铜合金和FRP两者的特性。 在将FRP预浸料放入模具并加热固化的步骤中，通常首先用脱模剂涂覆模具以便于从模具中脱模，但是使用高技术的CFRP，脱模剂的渗出通常会减少 属性。 铜合金板21用作覆盖材料，CFRP22固化。

公开(公告)号：US09545740B2

公开(公告)日：2017-01-17

申请号：US14250127

申请日：2014-04-10

申请人： TAISEI PLAS CO., LTD.

发明人： Masanori Naritomi ,  Naoki Andoh

IPC分类号： C03C15/00 ,  D06N7/00 ,  B29C45/14 ,  B32B15/08 ,  C23C22/05 ,  C23C22/18 ,  C23C22/57 ,  C23C22/83 ,  C23F1/22 ,  B32B5/14 ,  B32B15/18 ,  B32B27/18 ,  B32B27/28 ,  B32B27/30 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/38 ,  B29K67/00 ,  B29K77/00 ,  B29K81/00 ,  B29K705/00 ,  B29K705/02

CPC分类号： B29C45/14 ,  B29C45/14311 ,  B29C45/14336 ,  B29C2045/14868 ,  B29K2067/006 ,  B29K2077/10 ,  B29K2081/04 ,  B29K2705/00 ,  B29K2705/02 ,  B32B5/147 ,  B32B15/08 ,  B32B15/18 ,  B32B27/18 ,  B32B27/286 ,  B32B27/308 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B27/38 ,  B32B2262/0261 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2270/00 ,  B32B2307/54 ,  B32B2307/542 ,  B32B2307/704 ,  B32B2307/714 ,  B32B2457/00 ,  B32B2509/00 ,  B32B2535/00 ,  B32B2605/00 ,  C23C22/05 ,  C23C22/18 ,  C23C22/57 ,  C23C22/83 ,  C23F1/22 ,  Y10T428/24405

摘要： It is an object to manufacture a composite of a metal part and a resin composition part, which is improved so as to securely join and integrate stainless steel and a resin. A stainless steel part whose surface has been suitably roughened by chemical etching or the like can be used. An integrated product is obtained by inserting a stainless steel piece 1 with its surface treated into a cavity formed by a movable-side mold plate 2 and a fixed-side mold plate 3 of a metallic mold for injection molding 10 and injecting a specific resin. PBT, PPS or an aromatic polyamide resin can be used as the main resin component of a resin composition 4 that is used. High injection joining strength is obtained if the resin composition contains, as an auxiliary component, PET and/or a polyolefin resin in the case of PBT, a polyolefin resin in the case of PPS and an aliphatic polyamide resin in the case of an aromatic polyamide resin.

摘要翻译： 本发明的目的是制造金属部件和树脂组合物部件的复合物，其被改进以可靠地接合和集成不锈钢和树脂。 可以使用其表面通过化学蚀刻等适当粗糙化的不锈钢部件。 通过将其表面处理的不锈钢片1插入由注射成型用金属模10的可动侧模板2和固定侧模板3形成的空腔中并注入特定的树脂来获得一体化产品。 可以使用PBT，PPS或芳香族聚酰胺树脂作为所使用的树脂组合物4的主要树脂成分。 如果树脂组合物在PBT的情况下包含作为辅助成分的PET和/或聚烯烃树脂，则在PPS的情况下含有聚烯烃树脂，在芳香族聚酰胺的情况下，可以获得高的注射接合强度 树脂。

公开(公告)号：US20140305903A1

公开(公告)日：2014-10-16

申请号：US14149423

申请日：2014-01-07

申请人： TAISEI PLAS CO., LTD.

发明人： Masanori Naritomi ,  Naoki Andoh

IPC分类号： B29C45/14 ,  B32B37/12 ,  B32B37/18 ,  C23F1/00

CPC分类号： C23C22/00 ,  B05D7/51 ,  B29C45/0001 ,  B29C45/14008 ,  B29C45/14311 ,  B29C45/14778 ,  B29C65/00 ,  B29C65/44 ,  B29C65/48 ,  B29C65/483 ,  B29C65/4835 ,  B29C65/485 ,  B29C65/8253 ,  B29C66/0042 ,  B29C66/02245 ,  B29C66/026 ,  B29C66/0344 ,  B29C66/1122 ,  B29C66/30325 ,  B29C66/43 ,  B29C66/71 ,  B29C66/721 ,  B29C66/7212 ,  B29C66/73111 ,  B29C66/73115 ,  B29C66/73151 ,  B29C66/73161 ,  B29C66/73775 ,  B29C66/7392 ,  B29C66/74283 ,  B29C66/7483 ,  B29C66/8122 ,  B29C66/81821 ,  B29C66/8248 ,  B29C66/8322 ,  B29C66/964 ,  B29C2045/14868 ,  B29K2067/006 ,  B29K2077/10 ,  B29K2081/04 ,  B29K2101/12 ,  B29K2105/06 ,  B29K2305/00 ,  B29K2305/12 ,  B29K2307/00 ,  B29K2705/00 ,  B29K2995/0072 ,  B32B3/26 ,  B32B5/147 ,  B32B7/12 ,  B32B15/043 ,  B32B15/08 ,  B32B15/18 ,  B32B27/20 ,  B32B27/286 ,  B32B27/32 ,  B32B27/34 ,  B32B27/36 ,  B32B37/12 ,  B32B37/182 ,  B32B2037/1269 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2270/00 ,  B32B2307/536 ,  B32B2307/538 ,  B32B2307/542 ,  B32B2419/00 ,  C23C2/26 ,  C23C22/06 ,  C23C22/07 ,  C23C22/12 ,  C23C22/30 ,  C23C22/33 ,  C23C22/362 ,  C23C22/365 ,  C23C22/50 ,  C23C22/53 ,  C23C22/56 ,  C23F1/00 ,  Y10T428/12472 ,  B29K2827/18 ,  B29K2307/04 ,  B29K2077/00 ,  B29K2309/08 ,  B29K2277/10 ,  B29K2067/003 ,  B29K2023/00

摘要： There is provided a technique to strongly integrate a galvanized steel sheet and a resin molded article. A hot-dip galvanized steel sheet is immersed in an aqueous solution for aluminum degreasing to form a specific roughness on the surface. The surface is covered with convex protrusions having a diameter of about 100 nm, and a chromate treatment layer appears in the surface. A resin composition comprising 70 to 97 wt % of polyphenylene sulfide and 3 to 30 wt % of a polyolefin resin is injected onto the surface. The resin composition penetrates into ultra-fine irregularities and is cured in that state, and thereby a composite in which the galvanized steel sheet and the resin molded article are strongly integrated can be obtained. The shear rupture strength of the composite is extremely high.

摘要翻译： 提供了一种将镀锌钢板和树脂模制品强力集成的技术。 将热浸镀锌钢板浸渍在用于铝脱脂的水溶液中以在表面上形成特定的粗糙度。 表面被直径约为100nm的凸起凸起覆盖，并且表面上出现铬酸盐处理层。 将含有70〜97重量％的聚苯硫醚和3〜30重量％的聚烯烃树脂的树脂组合物注入表面。 树脂组合物在这种状态下渗透到超微细凹凸中并固化，从而可以获得其中镀锌钢板和树脂模制品牢固地结合的复合材料。 复合材料的剪切断裂强度极高。

公开(公告)号：US08845910B2

公开(公告)日：2014-09-30

申请号：US13836410

申请日：2013-03-15

申请人： Taisei Plas Co., Ltd.

发明人： Masanori Naritomi ,  Naoki Andoh

IPC分类号： C03C15/00 ,  H01B13/00 ,  B44C1/22 ,  C23C22/83 ,  B32B27/04 ,  C23F1/36 ,  B32B43/00 ,  C09J163/00 ,  B32B7/12 ,  B32B38/08 ,  B32B15/08 ,  H05K1/05 ,  H05K3/38

CPC分类号： B32B43/00 ,  B32B5/024 ,  B32B5/08 ,  B32B5/147 ,  B32B7/12 ,  B32B15/08 ,  B32B15/14 ,  B32B15/20 ,  B32B27/04 ,  B32B27/38 ,  B32B38/08 ,  B32B2255/06 ,  B32B2255/26 ,  B32B2260/021 ,  B32B2260/046 ,  B32B2262/0269 ,  B32B2262/101 ,  B32B2262/106 ,  B32B2264/101 ,  B32B2264/102 ,  B32B2264/104 ,  B32B2264/107 ,  B32B2307/306 ,  B32B2307/54 ,  B32B2307/542 ,  B32B2307/714 ,  B32B2457/00 ,  B32B2605/00 ,  B32B2605/18 ,  C09J163/00 ,  C23C22/83 ,  C23F1/36 ,  H05K1/056 ,  H05K3/383 ,  H05K3/385 ,  H05K3/386 ,  H05K2203/0315 ,  Y10T428/24322 ,  Y10T428/24355 ,  Y10T428/265 ,  Y10T428/31522 ,  Y10T428/31529

摘要： The object of the present invention is to strongly join an aluminum alloy part with an FRP prepreg. An object obtained by subjecting an aluminum alloy to a suitable liquid treatment so as to form a surface having large, micron-order irregularities and also fine irregularities with a period of several tens of nanometers, eliminating the presence of sodium ions from the surface and additionally forming a surface film of aluminum oxide, which is thicker than a natural oxide layer, has been found to have a powerful adhesive strength with epoxy-based adhesives. By simultaneously curing an FRP prepreg which uses the same epoxy-based adhesive in the matrix, an integral composite or structure in which FRP and aluminum alloy have been united at a joining strength of unprecedented magnitude is produced.

摘要翻译： 本发明的目的是将铝合金部件与FRP预浸料坯强力连接。 通过对铝合金进行适当的液体处理以形成具有大的微米级不规则性的表面并且具有几十纳米的周期的微细凹凸而获得的目的，从而从表面消除钠离子的存在，另外 已经发现形成比天然氧化物层厚的氧化铝的表面膜具有与环氧基粘合剂强大的粘合强度。 通过同时固化在基体中使用相同的环氧基粘合剂的FRP预浸料，产生了以前所未有的大小结合强度的FRP和铝合金的整体复合材料或结构。

公开(公告)号：US09751265B2

公开(公告)日：2017-09-05

申请号：US14589448

申请日：2015-01-05

申请人： TAISEI PLAS CO., LTD.

发明人： Masanori Naritomi ,  Naoki Andoh

IPC分类号： B29C45/14 ,  B29C70/68 ,  C23F1/26 ,  B29K67/00 ,  B29K81/00 ,  B29K705/00 ,  B29K705/08 ,  B29K705/02

CPC分类号： B29C70/683 ,  B29C45/14008 ,  B29C45/14221 ,  B29C45/14311 ,  B29C2045/14245 ,  B29C2045/14868 ,  B29K2067/006 ,  B29K2081/04 ,  B29K2705/00 ,  B29K2705/02 ,  B29K2705/08 ,  C23F1/26 ,  Y10T428/24355

摘要： It is an object of the present invention to securely and integrally join a metal and a resin, more particularly, a shaped titanium alloy substrate and a resin composition. A titanium alloy substrate is used that has undergone surface roughening by chemical etching or the like so as to have a ultrafine textured face in which bent, ridge-like protrusions having a width and height of from ten to a few hundred nanometers and a length of from a few to a few hundred microns rise up on the surface at a spacing period of from ten to a few hundred nanometers. A titanium alloy piece 1 with its surface treated is inserted into the cavity of a metallic mold for injection molding 10 and a specific resin composition 4 is injected to obtain an integrated composite 7. The main resin component of the resin composition 4 that is used can be a polyphenylene sulfide resin (PPS) or a polybutylene terephthalate resin (PBT). High injection joining strength is obtained if the resin composition contains, as an auxiliary component, a polyethylene terephthalate resin and/or polyolefin resin in the case of PBT and a polyolefin resin in the case of PPS.

公开(公告)号：US09724898B2

公开(公告)日：2017-08-08

申请号：US14197439

申请日：2014-03-05

申请人： TAISEI PLAS CO., LTD.

发明人： Masanori Naritomi ,  Naoki Andoh ,  Naoki Yamano

IPC分类号： C23C22/07 ,  C23C22/78 ,  B32B27/06 ,  B29C45/14 ,  B32B15/08 ,  C23C22/05 ,  C23C22/18 ,  C23C22/57 ,  C23C22/83 ,  C23F1/22 ,  C23C22/00 ,  B29K705/00 ,  B29K705/02

CPC分类号： B32B27/06 ,  B29C45/14311 ,  B29C45/14778 ,  B29C2045/14237 ,  B29K2705/00 ,  B29K2705/02 ,  B32B15/08 ,  C23C22/05 ,  C23C22/18 ,  C23C22/57 ,  C23C22/83 ,  C23F1/22 ,  Y10T29/4998 ,  Y10T428/24355 ,  Y10T428/269 ,  Y10T428/31529 ,  Y10T428/31678 ,  Y10T428/31681

摘要： A magnesium alloy part is inserted into a mold, a resin composition is injected and joined to the part, and a composite is obtained. A part having, formed thereon, a surface layer of a metal oxide, a metal carbonate, or a metal phosphate in use of a usual conversion treatment or a modification method thereof can be used for the magnesium alloy plate 1. The surface that has a larger amount of crystal-like objects of a nanolevel on the surface layer composed of the metal oxide, metal carbonate, or metal phosphate has a higher level of hardness, microscopic roughness, and good injection joining force, and these parameters can be controlled by a conversion treatment method. A resin composition 4, containing PBT or PPS as the main component, is used as the resin composition part.