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1. 发明专利

JPH02294484A METALLIC COATING METHOD FOR ORGANIC MATERIAL 失效
公开(公告)号：JPH02294484A
公开(公告)日：1990-12-05
申请号：JP11515889
申请日：1989-05-10
申请人： DAI ICHI HIGH FREQUENCY CO LTD , KOUKA KUROOMU KOGYO KK
发明人： TANIGUCHI YASUYUKI , KOBAYASHI RYOJI , KANAZAWA TAKAO
IPC分类号： C23C18/18 , B32B15/08 , B32B15/10 , C23C4/00 , C25D5/34
摘要： PURPOSE:To apply metallic coating to an organic material without causing unsound part by forming a primary layer on the surface of an organic material by means of thermal spraying with low-melting metal, further forming a thermally sprayed layer of matrix metal, such as copper, on the above primary layer, and then applying plating to the above. CONSTITUTION:The surface of an organic material (wood, plastics, FRP, etc.) is previously roughened, and then, a thermal spray coating is applied to the surface of the organic material at

2. 发明专利

JPH03267392A METHOD FOR PLATING RESIN MOLDED BODY 失效
公开(公告)号：JPH03267392A
公开(公告)日：1991-11-28
申请号：JP6398790
申请日：1990-03-16
申请人： DAI ICHI HIGH FREQUENCY CO LTD , KOUKA KUROOMU KOUGIYOU KK
发明人： TANIGUCHI YASUYUKI , KOBAYASHI RYOJI , KANAZAWA TAKAO
IPC分类号： C25D5/56
摘要： PURPOSE:To obtain a resin molded body with a metal plating layer such as a Cr plating layer having superior adhesion by spirally winding a metal wire on the surface of a resin molded body with an electrically conductive thin film in-between, fixing the wound wire, polishing the surface of the wire and carrying out metal plating. CONSTITUTION:A thin metal layer such as a wire net 7 or metallic foil 8 is stuck to the surface of a resin molded body 1 such as a roll with an electrically conductive adhesive 2. The molded body 1 may be made of resin reinforced with carbon fibers, etc. A fine wire 3 of a metal having a low coefft. of thermal expansion such as 'Invar (R)' is then spirally wound and fixed on the surface of the molded body 1 with an epoxy resin adhesive. The resulting layer of the wound wire 3 is ground or polished to form a uniform metal surface 3 and this surface 3 is plated with a metal such as Cr as usual. A resin molded body with a hard Cr plating layer 4 is produced.

3. 发明专利

JPS5747900A Peeling method for electroless nickel plating 失效
标题翻译：电镀镍镀层的剥离方法
公开(公告)号：JPS5747900A
公开(公告)日：1982-03-18
申请号：JP12009580
申请日：1980-08-31
申请人： Kouka Kuroomu Kogyo Kk
发明人： TANAKA AKIRA , NAGASHIMA SHIYOUJI , KANAZAWA TAKAO
IPC分类号： C25F5/00 , C25F3/00
摘要： PURPOSE: To peel off Ni plating easily and inexpensively from an electroless Ni plating articl by carrying out electrolysis using the article as an anode in an aqueous soln. contg. one or ≥2 among CrO
3 , Na
2 Cr
2 O
7 and K
2 Cr
2 O
7 .
CONSTITUTION: An electroless Ni plated article is immersed in an aqueous soln. contg. one or ≥2 among chromic anhydride, sodium dichromate and potassium dichromate. By carrying out electrolysis using the article as an anode and a suitable cathode, the Ni plating can be peeled off easily, and the surface state of the article after the peeling is made favorable.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过在水溶液中使用作为阳极的物品进行电解，从无电镀镍电镀中容易且廉价地剥离Ni电镀。对比 CrO3，Na2Cr2O7和K2Cr2O7中的一个或> = 2。构成：将无电镀Ni制品浸入含水溶胶中。对比铬酸酐，重铬酸钠和重铬酸钾中的一个或> = 2。通过使用该物品作为阳极和合适的阴极进行电解，可以容易地剥离Ni镀层，使剥离后的制品的表面状态良好。

4. 发明专利

JPS5731449A Mold for continuous casting of steel 失效
标题翻译：钢连续铸造模具
公开(公告)号：JPS5731449A
公开(公告)日：1982-02-19
申请号：JP10533080
申请日：1980-07-31
申请人： Kouka Kuroomu Kogyo Kk
发明人： TANAKA AKIRA , KANAZAWA TAKAO , SUGAWA YUKIO , KAWAMURA HISASHI
IPC分类号： B22D11/04 , B22D11/055 , B22D11/059
CPC分类号： B22D11/059 , B22D11/04
摘要： PURPOSE:To prevent the dislodging of deposited metal by forming the upper part of a cooling base plate in proximity to the molten steel surface part into an easy-to-heat radiate shape in a mold coated with a heat resistant and abrasion resistant material on the inside wall surface of the mold. CONSTITUTION:For example, heat resistant and abrasion resistant nickel plating m1 and chrome plating m2are applied on the inside wall surface of a mold. A base plate is formed in such a manner that the depth D in the upper part of, for example, a cooling groove 5 is made larger than the depth (d) in the lower part, so that the upper part of the base plate close to the surface S1 of molten steel S is made easy to cool. In this way, the surface temp. T2 of the inside wall surface in the upper part of the mold is made lower than a conventional temp. T1, and a temp. difference from the surface in the lower part is decreased, whereby the dislodging of the deposited metal is prevented.
摘要翻译：目的：为了防止在金属表面部分附近形成冷却基板的上部，将沉积金属的移动放置成易于散热的形状，涂覆在耐热耐磨材料上的模具模具内壁表面。构成：例如，耐热耐磨镍镀层m1和镀铬m2应用于模具的内壁表面。基板形成为使得例如冷却槽5的上部的深度D比下部的深度（d）大，使得基板的上部靠近使钢水S的表面S1易于冷却。这样，表面温度模具上部的内壁表面的T2比常规温度低。 T1，与下部表面的差异减小，从而防止了沉积金属的脱落。

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