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1. 发明专利

JPS5928594A Preparation of tin free steel with excellent resistance to retort treatment 失效
标题翻译：制备具有优异耐腐蚀性的无铬钢
公开(公告)号：JPS5928594A
公开(公告)日：1984-02-15
申请号：JP13706882
申请日：1982-08-06
申请人： Kawasaki Steel Corp
发明人： ICHIDA TOSHIROU , KOBAYASHI HIDEO , OGATA HAJIME , TSUGAWA SHIYUNICHI
IPC分类号： C25D11/38 , C25D3/04 , C25D5/26 , C25D11/26
摘要： PURPOSE: To obtain an electrolytic chromate treated steel plate especially excellent in retort treatment resistance as an adhesive can material, by applying electrolytic chromic acid treatment to a steel plate after reverse electrolysis by using a chromic acid bath containing colloidal alumina without using a harmful aid such as sulfuric acid.
CONSTITUTION: After single face metal Cr plating is applied to a thin steel plate in a thickness of 50W200mg/m
2 , a Cr oxide hydrate film is formed on the Cr metal layer in an amount of 5W30mg/m
2 to prepare tin free steel (TFS). The Cr plating bath and the electrolytic chromic acid treating bath used in preparing this THS is prepared by adding various aids to an aqueous solution containing one kind of chromic anhydride (salt) and dichromate. In this case, among processes of Cr plating→reverse electrolysis→electrolytic chromic acid treatment, sulfuric acid or F compound is used in the electrolytic chromic acid bath and a colloidal alumina liquid is added. By adding this colloidal alumina in a minute amount of 0.03W0.5g/l, a chromium oxide hydrate film is formed to the steel plate after reverse electrolysis in good efficiency to obtain objective TFS.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过使用含有胶体氧化铝的铬酸浴，在不使用有害助剂的情况下，通过对反应电解后的钢板进行电解铬酸处理，得到特性优异的耐蒸煮处理电阻的电解铬酸盐处理钢板作为硫酸。构成：将单面金属Cr镀层以50〜200mg / m 2的厚度施加到薄钢板上，在Cr金属层上形成氧化铬水合物膜，其含量为5-30mg / 2>制备无锡钢（TFS）。通过向含有一种铬酸酐（盐）和重铬酸盐的水溶液中添加各种助剂，制备用于制备该THS的Cr镀浴和电解铬酸处理浴。在这种情况下，在镀铬反电解电解铬酸处理的方法中，在电解铬酸浴中使用硫酸或F化合物，并加入胶态氧化铝液体。通过以0.03-0.5g / l的微量添加该胶态氧化铝，在反向电解后，在钢板上形成氧化铬水合物膜，效率高，得到客观的TFS。

2. 发明专利

JPS59140399A Tin-free steel sheet with superior adhesive strength to paint 失效
标题翻译：无铅钢板，具有优异的粘合强度
公开(公告)号：JPS59140399A
公开(公告)日：1984-08-11
申请号：JP1304783
申请日：1983-01-28
申请人： Kawasaki Steel Corp
发明人： OGATA HAJIME , OOHASHI ZENJI , TSUGAWA SHIYUNICHI , ICHIDA TOSHIROU , IRIE TOSHIO
IPC分类号： C25D5/26 , C25D11/38
CPC分类号： C25D11/38 , Y10S428/935 , Y10T428/1259 , Y10T428/12611
摘要： PURPOSE:To obtain a tin-free steel sheet with superior adhesive strength to paint by specifying the number of Cr-OH bonds in a Cr oxide film on a tin-free steel sheet. CONSTITUTION:A metallic Cr film and a Cr oxide film are formed on a tin-free steel sheet, and the Cr oxide film is analyzed by Fourier-transform infrared spectroscopy to obtain the transmittance (%) I Cr and I Cr at 580cm and 660cm . The former transmittance is due to ol bonds, and the latter transmittance is due to oxo bonds. When a ratio represented by the formula is defined as the degree of olation, the degree of olation of the Cr oxide film is adjusted to >=0.50. A tin-free steel sheet with superior adhesive strength to paint is obtd. by making the number of ol bonds larger and the number of oxo bonds smaller.
摘要翻译：目的：通过规定无锡钢板上的Cr氧化膜中的Cr-OH键的数量，获得具有优异粘合强度的无锡钢板。构成：在无锡钢板上形成金属Cr膜和Cr氧化膜，通过傅立叶变换红外光谱法分析Cr氧化膜，得到透光率（％）I <580 Cr，I <660 > 580cm -1和660cm -1的Cr。前者的透光率是由于ol键，后者的透光率是由于氧键。当将由式表示的比率定义为放养程度时，将氧化铬的氧化度调节至≥0.50。对涂料具有优异的粘合强度的无锡钢板是可以实现的。通过使ol键的数目更大并且氧键的数目更小。

3. 发明专利

JPS58177491A Production of tin-free steel plate 失效
标题翻译：生产无锡钢板
公开(公告)号：JPS58177491A
公开(公告)日：1983-10-18
申请号：JP6154882
申请日：1982-04-13
申请人： Kawasaki Steel Corp
发明人： KOBAYASHI HIDEO , OGATA HAJIME , TSUGAWA SHIYUNICHI , ICHIDA TOSHIROU , HARADA SHIYUNICHI
IPC分类号： C25D11/38 , C25D5/26 , C25D5/48
摘要： PURPOSE: To obtain a Cr
ox film which has a uniform film construction and good retort resistance in the stage of applying an electrolytic chromic acid treatment on a steel plate by subjecting the steel plate to the 1st electrolytic chromic acid treatment contg. a simple salt type fluoride as an assistant and to the 2nd electrolytic chromic acid treatment contg. a complex salt type fluoride as an assistant.
CONSTITUTION: Cr plating is applied on a steel plate in a Cr plating bath, whereafter the steel plate is reverse electrolyzed in the Cr plating bath to elute a part of the hydrated oxide film of Cr formed in the stage of the Cr plating and the anions of the assistant codeposited on the hydrated oxide film of Cr. The steel plate is then thoroughly washed in an aqueous washing bath. Further, the steel plate is subjected to the 1st electrolytic chromic acid treatment in an aq. chromic acid treatment bath contg. chromic anhydride and a compd. of ≥1 kind of chromate and dichromate as a base component and a simple salt type fluoride as an assistant. The treated steel plate is subjected to the 2nd electrolytic chromic acid treatment in an aq. chromic acid soln. contg. a complex salt type fluoride as an assistant.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过对钢板进行第一次电解铬酸处理，获得在钢板上进行电解铬酸处理的阶段，具有均匀的膜结构和良好的耐蒸煮性的Cr 膜。简单的盐型氟化物作为助剂和第二电解铬酸处理。复合盐型氟化物作助剂。构成：在Cr镀浴中对钢板进行镀铬，然后在Cr镀液中对钢板进行反向电解，以洗脱Cr镀层形成的Cr的水合氧化物膜的一部分，阴离子的助剂共沉积在Cr的水合氧化物膜上。然后将钢板在含水洗涤液中充分洗涤。此外，钢板经过第一次电解铬酸处理。铬酸处理浴铬酸酐和化合物 > 1种铬酸盐和重铬酸盐作为基础成分，简单盐型氟化物作助剂。处理后的钢板经过二次电解铬酸处理。铬酸溶胶对比复合盐型氟化物作助剂。

4. 发明专利

JPS5976895A Tin-free steel for processing in retort 失效
标题翻译：用于加工的无锡钢
公开(公告)号：JPS5976895A
公开(公告)日：1984-05-02
申请号：JP18852482
申请日：1982-10-27
申请人： Kawasaki Steel Corp
发明人： OGATA HAJIME , ICHIDA TOSHIROU , TSUGAWA SHIYUNICHI , IRIE TOSHIO , OOHASHI ZENJI
IPC分类号： C25D11/38 , C25D3/04 , C25D5/26
摘要： PURPOSE: To obtain a tin-free steel with superior resistance to processing in a retort by preparing a tin-free steel of Cr type for an adhered can and by specifying the intensity ratios of the principal constituent element of the surface film measured by ESCA.
CONSTITUTION: In a tin-free steel (TFS) having a two-layered film consisting of metallic Cr and Cr oxide hydrate on a steel sheet, the intensity ratios (peak height, cps) of the principal constituent element of the surface film measured by ESCA are allowed to satisfy equations I WIII. The surface of the tin-free steel is coated with epoxy-phenol resin, and after baking the resin, press-bonding is carried out with a nylon film adhesive to obtain a TFS can with extremely superior resistance to processing in a retort.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过制备用于粘附罐的Cr型无锡钢和通过规定由ESCA测量的表面膜的主要构成元素的强度比，获得具有优异的耐蒸煮处理性能的无锡钢。构成：在钢板上具有由金属Cr和Cr氧化物水合物构成的两层膜的无锡钢（TFS）中，表面膜的主要构成元素的强度比（峰高，cps）由允许ESCA满足等式I-III。无锡钢的表面涂布有环氧酚醛树脂，烘烤后，用尼龙膜粘合剂进行压接，得到具有非常优异的抗蒸煮处理能力的TFS罐。

5. 发明专利

JPS5974297A Production of tin-free steel having excellent resistance to retorting 失效
标题翻译：生产具有优异耐电性的无锡钢
公开(公告)号：JPS5974297A
公开(公告)日：1984-04-26
申请号：JP18489682
申请日：1982-10-21
申请人： Kawasaki Steel Corp
发明人： ICHIDA TOSHIROU , OGATA HAJIME , TSUGAWA SHIYUNICHI , IRIE TOSHIO
IPC分类号： C25D11/38 , C25D3/04 , C25D5/26 , C25D11/26
摘要： PURPOSE: To obtain a hydrated Cr oxide film with an ordinary quantity of electricity in a method of inserting reverse electrolysis with a steel plate as an anode between a Cr plating stage and an electrolytic chromate treatment stage by adding Cl ion to a chromate treatment bath contg. no sulfuric acid and F compd.
CONSTITUTION: A thin steel sheet is cathodically electrolyzed in an aq. soln. contg. Cr and is plated thereon essentially with matellic Cr. The sheet is then subjected to an anodic treatment (reverse electrolysis) in said soln., whereafter the sheet is subjected to an electrolytic chromate treatment in an aq. soln. contg. ≥1 kinds amoung chromic anhydride, dichromate and chromate, whereby a titled tin-free steel is obtd. The steel sheet after the reverse electrolysis in this stage is suppressed of the growth of a hydrated Cr oxide film in an electrolytic chromate treatment stage, for which a large quantity of electricity is required. Thereupon Cl ion is added at 0.005W0.12g/l to an electrolytic chromate bath. The good hydrated Cr oxide film is formed efficiently without adding any harmful assistant such as sulfuric acid and F compd.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：在Cr镀层和电解铬酸盐处理阶段之间通过将铬离子加入到铬酸盐处理浴中，在以钢板作为阳极插入反向电解的方法中获得具有普通电量的水合Cr氧化物膜。没有硫酸和F化合物构成：将薄钢板以水性阴极电解。 SOLN。 contg。 Cr，并在其上基本上镀覆有金属Cr。然后将片材在所述溶胶中进行阳极处理（反向电解），之后在水溶液中进行电解铬酸盐处理。 SOLN。 contg。 > = 1种铬酸酐，重铬酸盐和铬酸盐，由此得到无标题的钢。在该阶段的反电解后的钢板，抑制需要大量电力的电解铬酸盐处理阶段的水合氧化铬的生长。然后将Cl离子以0.005-0.12g / l加入到电解铬酸盐浴中。有效地形成良好的水合氧化铬，而不加入任何有害助剂如硫酸和F化合物。

6. 发明专利

JPS59104500A Manufacture of tin-free steel excellent in retort treatment resistance 失效
标题翻译：无锡钢铁在回收处理电阻中的制造
公开(公告)号：JPS59104500A
公开(公告)日：1984-06-16
申请号：JP21367282
申请日：1982-12-06
申请人： Kawasaki Steel Corp
发明人： TSUGAWA SHIYUNICHI , IMANAKA KEIKO , ICHIDA TOSHIROU , OGATA HAJIME
IPC分类号： C25D11/38 , C25D3/04
摘要： PURPOSE: To improve retort treatment resistance, by applying predetermined electron beams onto the surface of a chromium-coated steel sheet before being electrolytically chromated to reform water-soluble chromium oxide hydrate into a water-insoluble oxide film.
CONSTITUTION: A thin steel sheet is coated with metallic chromium in an amount of 50W200mg/m
2 per one side. Said coated surface is irradiated with electron beams of 0.5W10 Mrad. Hence, water-soluble chromium oxide hydrate having a high degree of hydration existent on the surface of the steel sheet after being chromium-coated is reformed into a water-insoluble oxide film. Thereafter, electrolytical chromating is performed in an aqueous solution mainly comprising chromic anhydride, a chromate or a perchromate. Hence, the coating film of chromium oxide hydrate in an amount of 5W30mg/m
2 is formed on the surface of said metallic chromium layer. Thus, retort treatment resistance is improved.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了提高蒸煮处理电阻，通过在电解铬酸盐化之前，将预定的电子束施加到镀铬钢板表面，将水溶性氧化铬水合物重整成水不溶性氧化膜。构成：薄钢板每一面涂覆金属铬量为50-200mg / m 2。所述涂覆表面用0.5-10Mrad的电子束照射。因此，在镀铬后，钢板表面上存在水合性高的水溶性氧化铬水合物被重新形成水不溶性氧化物膜。此后，电解铬酸盐在主要包含铬酸酐，铬酸盐或过铬酸盐的水溶液中进行。因此，在所述金属铬层的表面上形成5-30mg / m 2的氧化铬水合物的涂膜。因此，蒸煮处理电阻提高。

7. 发明专利

JPS5974296A Manufacture of tin-free steel with superior resistance to retorting 失效
标题翻译：具有超耐电阻的无铅钢的制造
公开(公告)号：JPS5974296A
公开(公告)日：1984-04-26
申请号：JP18489582
申请日：1982-10-21
申请人： Kawasaki Steel Corp
发明人： OGATA HAJIME , ICHIDA TOSHIROU , TSUGAWA SHIYUNICHI , YAMAJI KIYOUKO , IRIE TOSHIO
IPC分类号： C25D11/38 , C25D3/06 , C25D5/26 , C25D11/26
摘要： PURPOSE: To obtain the titled steel for a can by subjecting a steel sheet to reverse electrolysis using the sheet as an anode between a Cr plating stage and an electrolytic chromating stage while restricting the current density and the quantity of electricity.
CONSTITUTION: A steel sheet is plated with metallic Cr by cathodic electrolysis in an aqueous soln. contg. Cr as the principal component. The plated sheet is subjected to anodizing (reverse electrolysis) in the soln., and it is electrolytically chromated in an aqueous soln. contg. ≥1 kinds of compound selected from chromic anhydride, dichromates and chromates to obtain a tin-free steel (TFS). Said reverse electrolysis is carred out while satisfying equations I WIII [where x is current density (A/dm
2 ), and y is the quantity (C/dm
2 ) of electricity].
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：在限制电流密度和电量的同时，通过在铬镀层和电解铬酸盐化阶段之间使用该片材作为阳极，对钢板进行电解反应来获得罐头的标准钢。构成：通过阴极电解在水性溶胶中钢板上镀金属铬。 contg。 Cr为主要成分。电镀片在溶胶中进行阳极氧化（反电解），并在水溶液中进行电解铬酸化。 contg。 > = 1种选自铬酸酐，重铬酸盐和铬酸盐的化合物，得到无锡钢（TFS）。在满足方程式I-III [其中x为电流密度（A / dm 2）]，y为电量（C / dm 2）时，表示反向电解。

8. 发明专利

JPS5916998A Preparation of tin-free steel plate excellent in retort treating resistance 失效
标题翻译：无锡钢板在回收处理电阻中的制备
公开(公告)号：JPS5916998A
公开(公告)日：1984-01-28
申请号：JP12604282
申请日：1982-07-20
申请人： Kawasaki Steel Corp
发明人： OGATA HAJIME , ICHIDA TOSHIROU , TSUGAWA SHIYUNICHI , IRIE TOSHIO
IPC分类号： C25D5/26 , C25D11/38
CPC分类号： C25D11/38 , Y10S205/917
摘要： PURPOSE: To prepare the titled steel plate generating no peeling in a coating interface caused by retort treatment, by a method wherein a Cr plated thin steel plate is subjected to inverse electrolytic treatment and the treated thin steel plate is subjected to electrolytic chromic acid treatment in an electrolytic chromic acid treating liquid of which the SO
4 concn. is limited in a specific range.
CONSTITUTION: Cr plating based on metal Cr is applied to a thin steel plate in a Cr containing aqueous solution by cathodic electrolysis and inverse electrolysis of anodic oxidation treatment is subsequently applied to the Cr plated steel plate in the aforementioned aqueous solution. In the next step, to thus inverse electrolysis treated steel plate, electrolytic chromic acid treatment is applied in an aqueous solution which is based on one kind or more compound among chromic anhydride, chromate and dichromate and of which the SO
4 concn. is limited in a range of 0.01W0.10g/l. By this method, an Sn-free steel plate excellent in retort treating resistance can be obtained.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了制备由蒸煮处理引起的涂层界面中不产生剥离的标准钢板，通过对镀Cr薄钢板进行反电解处理并将处理过的薄钢板进行电解铬酸处理的方法一种电解铬酸处理液，其中SO4浓度在特定范围内受到限制。构成：通过阴极电解将基于金属Cr的Cr镀层施加到含Cr水溶液中的薄钢板上，然后将阳极氧化处理的反电解施加到上述水溶液中的镀Cr钢板上。在下一步骤中，对于这样的反电解处理钢板，在铬酸酐，铬酸盐和重铬酸盐中的一种或多种化合物的水溶液中进行电解铬酸处理，其中SO 4浓度为在0.01-0.10g / l的范围内是有限的。通过该方法，可以获得耐蒸煮处理电阻优异的无锡钢板。

9. 发明专利

JPS58177490A Production of tin-free steel plate 失效
标题翻译：生产无锡钢板
公开(公告)号：JPS58177490A
公开(公告)日：1983-10-18
申请号：JP6154782
申请日：1982-04-13
申请人： Kawasaki Steel Corp
发明人： KOBAYASHI HIDEO , OGATA HAJIME , TSUGAWA SHIYUNICHI , ICHIDA TOSHIROU , HARADA SHIYUNICHI
IPC分类号： C25D11/38 , C25D5/26 , C25D5/48
摘要： PURPOSE: To obtain a Cr
ox film which has a uniform film construction and good resistance to a retort treatment in the stage of applying an electrolytic chromic acid treatment on a steel plate by using an aq. chromic acid soln. which contains no assistant except unavoidable impurities and applying the electrolytic chromic acid treatment dividedly in two stages on the steel plate.
CONSTITUTION: Cr plating is applied on a steel plate in a Cr plating bath, whereafter the steel plate is reverse electrolyzed in the Cr plating bath to elute a part of the hydrated oxide film of Cr formed in the stage of the Cr plating and the anion of the assistant codeposited on the hydrated oxide film of Cr. The steel plate is then thoroughly washed in an aqueous washing bath. Further the steel plate is subjected to the 1st electrolytic chromic acid treatment in a Cr acid treatment bath contg. chromic anhydride and a compd. of ≥1 kind of chromate and dichromate as a base component, contg anions of the unavoidable impurity anions occuring in the base component and being not added with any assistant, at the low current density of 0.1W10A/dm
2 and 0.1W10coulomb/dm
2 quantity of electricity. The treated steel plate is subjected to the 2nd electrolytic chromic acid treatment by using another electrode at current density of ≥10A/ dm
2 .
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过使用水溶液，在钢板上进行电解铬酸处理的阶段，得到膜结构均匀，耐蒸煮处理良好的Cr 膜。铬酸溶胶除了不可避免的杂质以外，不含助剂，在钢板上分两次进行电解铬酸处理。构成：在Cr镀浴中对钢板进行Cr镀敷，然后在Cr镀液中对钢板进行反向电解，以洗脱在Cr镀层阶段形成的Cr的水合氧化物膜的一部分，阴离子的助剂共沉积在Cr的水合氧化物膜上。然后将钢板在含水洗涤液中充分洗涤。此外，钢板在Cr酸处理浴中进行第一次电解铬酸处理。铬酸酐和化合物的≥1种铬酸盐和重铬酸盐作为基础成分，在0.1-10A / dm 2的低电流密度和0.1〜0.1A / dm 2的低电流密度下，在基础组分中发生不可避免的杂质阴离子并且不加任何助剂 -10库仑/ dm 2电量。通过使用电流密度> 10A / dm 2的另一电极对经处理的钢板进行第二次电解铬酸处理。

10. 发明专利

JPS58177489A Production of tin-free steel plate 失效
标题翻译：生产无锡钢板
公开(公告)号：JPS58177489A
公开(公告)日：1983-10-18
申请号：JP6154682
申请日：1982-04-13
申请人： Kawasaki Steel Corp
发明人： KOBAYASHI HIDEO , OGATA HAJIME , TSUGAWA SHIYUNICHI , ICHIDA TOSHIROU , HARADA SHIYUNICHI
IPC分类号： C25D11/38 , C25D5/26 , C25D5/48
摘要： PURPOSE: To obtain a Cr
ox film which has a uniform film construction and good resistance to a retort treatment in the stage of applying an electrolytic chromic acid treatment on a steel plate, by using an aq. chromic acid soln. which contains no assistants except unavoidable impurities and controlling the bath thereof to specific pH or below.
CONSTITUTION: Cr plating is applied on a steel plate in a Cr plating bath, whereafter the steel plate is reversely electrolyzed in the Cr plating bath to elute part of the hydroxidized film of Cr formed in the stage of the Cr plating and the anions of the assistant codeposited on the hydroxidized film of Cr. The steel plate is then thoroughly rinsed in a rinsing bath. Further the steel plate is subjected to cathodic treatment at ≤1pH in a Cr acid treatment bath contg. chromic anhydride and a compd. of ≥1 kind among chromate and dichromate as a base component, contg. anion of the unavoidable impurity occuring in the base component and being not added with any assistant.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过使用水溶液，得到在钢板上进行电解铬酸处理的阶段，具有均匀的膜结构和耐蒸煮处理性的Cr 膜。铬酸溶胶除了不可避免的杂质以外，不含助剂，将其控制在特定的pH以下。构成：在镀Cr镀浴中的钢板上进行镀铬，然后在Cr镀液中对钢板进行反向电解，洗脱在Cr镀层的阶段形成的Cr的部分氢氧化膜，助剂共沉积在Cr的氢氧化膜上。然后将钢板在漂洗槽中彻底冲洗。此外，在Cr酸处理浴中，钢板在<= 1pH下进行阴极处理。铬酸酐和化合物以铬酸盐和重铬酸盐为基础的> = 1种，不可避免的杂质的阴离子发生在基础组分中，不加任何助剂。

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