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1. 发明专利

JPS6130683A Blackened steel plate 失效
标题翻译：黑色钢板
公开(公告)号：JPS6130683A
公开(公告)日：1986-02-12
申请号：JP14936584
申请日：1984-07-20
申请人： Sumitomo Metal Ind Ltd
发明人： IKEDA SATOSHI , FUJINO MASAKATSU , USUKI TOMOAKI
IPC分类号： C23C22/00 , C22F1/00 , C22F1/16 , C23C22/24 , C23C26/00 , C23C30/00 , C23F1/00 , C25F3/02
摘要： PURPOSE: To provide a blackened steel plate which has good adhesiveness, is easily manufacturable and has the beautiful black color having a high-grade feel by providing a Zn-Ni alloyed plating layer having uniformly microcracks without having directivity over the entire surface on the uppermost layer.
CONSTITUTION: The microcracks having no directivity over the entire surface are uniformly formed on the plating layer of the steel plate having the Zn-Ni alloyed plating layer on the uppermost layer to obtain easily the blacked steel plate which has good adhesiveness, withstands bare use and has the high-grade feel. The above-mentioned cracks can be easily formed by means for etching, stressing, etc. and the cracks are preferably formed to ≤0.5μm width and ≤10μm length. The plating surface except the cracks are preferably as smooth as possible. A chromate film and/or resin film is provided on the plating layer after blackening to provide gloss on the surface and to adjust the interference color, by which the deep and beautiful blackened film is obtd.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：提供具有良好粘合性的黑化钢板，易于制造，并且具有高级感的美丽黑色，通过提供具有均匀微裂纹的Zn-Ni合金镀层，而不在最上面的整个表面上具有方向性层。构成：在整个表面上没有方向性的微裂纹在最上层具有Zn-Ni合金镀层的钢板的镀层上均匀地形成，以容易地获得具有良好粘合性的黑色钢板，能够裸露地使用，具有高档感。上述裂纹可以通过蚀刻，应力等方法容易地形成，并且裂纹优选形成为<=0.5μm宽度和<10μm长度。除了裂纹之外的电镀表面优选尽可能平滑。在黑化后在镀层上提供铬酸盐膜和/或树脂膜，以在表面上提供光泽并调节干涉色，通过该厚度可以看到深色和美丽的黑色膜。

2. 发明专利

JPS5923894A Plate steel sheet with superior corrosion resistance and its manufacture 失效
标题翻译：具有超级耐腐蚀性的钢板及其制造
公开(公告)号：JPS5923894A
公开(公告)日：1984-02-07
申请号：JP13319682
申请日：1982-07-29
申请人： Sumitomo Metal Ind Ltd
发明人： WAKANO SHIGERU , MAEHARA YASUHIRO , USUKI TOMOAKI , NAKAMORI TOSHIO
IPC分类号： C25D5/26 , C25D5/50
摘要： PURPOSE: To provide superior corrosion resistance to a plated steel sheet having an Fe-Zn alloy layer contg. a specified amount of Zn formed by electroplating, by converting the alloy layer into a layer having a single phase.
CONSTITUTION: An Fe-Zn alloy layer contg. 60W90wt% Zn is formed on the surface of a steel sheet by electroplating by about 30g/m
2 coating weight. In case of 90wt% Zn, it becomes difficult to form a layer having a single phase in the following stage. The electroplated steel plate is heat treated at 250W400°C for ≥3sec to convert the alloy layer into a layer having a practically single phase.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为具有Fe-Zn合金层的电镀钢板提供优异的耐腐蚀性。通过电镀形成的规定量的Zn，通过将合金层转变为具有单相的层。构成：Fe-Zn合金层通过电镀约30g / m 2的涂层重量在钢板的表面上形成60-90wt％的Zn。在<60重量％的Zn的情况下，作为分离相，Fe相在合金层中析出，在> 90重量％的Zn的情况下，难以在后续阶段形成具有单相的层。电镀钢板在250-400℃下热处理> = 3秒，以将合金层转变成具有实际单相的层。

3. 发明专利

JPS5923893A Plated steel sheet with superior corrosion resistance and its manufacture 失效
标题翻译：具有优良耐腐蚀性的钢板及其制造
公开(公告)号：JPS5923893A
公开(公告)日：1984-02-07
申请号：JP13319582
申请日：1982-07-29
申请人： Sumitomo Metal Ind Ltd
发明人： WAKANO SHIGERU , MAEHARA YASUHIRO , USUKI TOMOAKI , NAKAMORI TOSHIO
IPC分类号： C25D5/26 , C25D5/50
摘要： PURPOSE: To obtain a double-plated steel sheet with superior corrosion resistance, by forming an Fe-Zn alloy layer contg. a specified amount of Zn by plating as the 1st layer and an Fe-Zn alloy layer contg. a specified smaller amount of Zn than the 1st layer by plating on the 1st layer.
CONSTITUTION: An Fe-Zn alloy layer contg. 60W90wt% Zn is formed on a steel sheet by plating as the 1st layer by 20W30g/m
2 coating weight. An Fe-Zn alloy layer contg. ≤40wt% Zn is formed on the 1st layer by plating as the 2nd layer by 2W5g/m
2 coating weight. The plated steel plate is heat treated at 250W400°C for ≥3sec to convert the 1st layer into a layer having a practically single phase.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过形成Fe-Zn合金层，获得具有优异耐腐蚀性的双面镀层钢板。通过电镀作为第一层的规定量的Zn和Fe-Zn合金层。通过在第一层上电镀比第一层规定的较少量的Zn。构成：Fe-Zn合金层通过以20-30g / m 2涂层重量的电镀作为第一层，在钢板上形成60-90wt％的Zn。 Fe-Zn合金层通过以2-5g / m 2涂层重量的电镀作为第二层，在第一层上形成<= 40wt％的Zn。电镀钢板在250-400℃下热处理> = 3秒，以将第一层转化为具有实际单相的层。

4. 发明专利

JPS59182958A Alloyed and galvanized steel sheet and its production 失效
标题翻译：合金和钢化钢板及其生产
公开(公告)号：JPS59182958A
公开(公告)日：1984-10-17
申请号：JP5692883
申请日：1983-03-31
申请人： Sumitomo Metal Ind Ltd
发明人： NAKAMORI TOSHIO , SHIBUYA ATSUYOSHI , USUKI TOMOAKI
IPC分类号： C23C2/28 , C23C2/06 , C23C2/26
CPC分类号： C23C2/26 , C23C2/06
摘要： PURPOSE:To obtain an alloyed and galvanized steel sheet having improved and stabilized corrosion resistance after painting by subjecting a steel strip which is a base material to galvanizing contg. Pb, etc. and adjusting the coating weight of zinc then subjecting the strip to a heating and alloying treatment. CONSTITUTION:A steel strip which is a base material subjected to an ordinary pretreatment is plated with a molten zinc bath contg. . The strip is then subjected to a heating and alloying treatment at a furnace temp. of 350-700 deg.C in a suitable treating furnace. The alloyed and galvanized steel sheet having content of Pb existing in the plating film per unit area on one surface is obtd. by such treatment.
摘要翻译：目的：通过对作为基材的钢带进行镀锌处理，得到涂装后耐腐蚀性提高稳定的合金化镀锌钢板。 Pb等，并调整锌的涂层重量，然后对带材进行加热和合金化处理。构成：作为经受普通预处理的基材的钢带镀有熔融锌浴， <= 0.05％Pb或熔融锌浴。 0.1-0.15％Al，0.03-0.5％Sn，锌的涂层重量调节至<= 45g / m 2。然后在炉温下对带材进行加热和合金化处理。在适合的处理炉中为350-700摄氏度。原子浓度<= 0.5 Al / Zn的合金和镀锌钢板化合物中存在的Al和Zn之间的比例。从电镀钢板的表面下降到约20Ang，可以看出，在一个表面上每单位面积的镀膜中存在10-20μm的表面粗糙度和<= 40mg / m 2的Pb含量。通过这种治疗。

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