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11. 发明授权

US06761780B2 Method of manufacturing a high Mn non-magnetic steel sheet for cryogenic temperature use 失效
标题翻译：一种用于低温使用的高Mn非磁性钢板的制造方法
公开(公告)号：US06761780B2
公开(公告)日：2004-07-13
申请号：US10013532
申请日：2001-12-13
申请人： Nobuyuki Morito , Kiyohiko Nohara , Katsuhiro Kobori , Ujihiro Nishiike , Takako Yamashita
发明人： Nobuyuki Morito , Kiyohiko Nohara , Katsuhiro Kobori , Ujihiro Nishiike , Takako Yamashita
IPC分类号： C21D812
CPC分类号： C21D8/0205 , C21D8/0226 , C21D8/0236 , C21D8/0263 , C21D8/0273 , C22C38/001 , C22C38/38 , C22C38/58
摘要： A method of manufacturing a high Mn non-magnetic steel sheet having low permeability at a cryogenic temperature suitable for use in large scale particle accelerators, the method comprises rolling a steel material containing, on the wt % basis, from 0.05 to 0.18% of C, from 26.0 to 30.0% of Mn, from 5.0 to 10.0% of Cr, 0.05 to 0.15% of N and, optionally, from 0.50 to 5.0% of Ni, in which a rolling start temperature is from 1050 to 1200° C. and a rolling end temperature is from 700 to 1000° C. Further, a cold rolled sheet is annealed at an annealing temperature for cold rolled sheet of from 1050 to 1200° C. and cooled after annealing, the annealed sheet being preferably applied with temper rolling under control for the strength by varying a draft ratio.
摘要翻译：一种在适合用于大规模粒子加速器的低温下制造具有低磁导率的高Mn非磁性钢板的方法，该方法包括以重量％计含有0.05至0.18％的C ，Mn为26.0〜30.0％，Cr为5.0〜10.0％，N为0.05〜0.15％，Ni为0.50〜5.0％，轧制开始温度为1050〜1200℃，轧制终点温度为700〜1000℃。此外，冷轧板在退火温度为1050〜1200℃的冷轧板的退火温度下进行退火，退火后进行冷却，优选将退火板进行回火轧制通过改变牵引比来控制强度。

12. 发明授权

US5972522A Corrosion resistant Zn or part-Zn plated steel sheet with MgO coating free of Mg 失效
标题翻译：耐腐蚀Zn或部分镀锌钢板，不含Mg的MgO涂层
公开(公告)号：US5972522A
公开(公告)日：1999-10-26
申请号：US864487
申请日：1992-04-07
申请人： Shuji Gomi , Seiji Nakajima , Hisatada Nakakoji , Nobuyuki Morito
发明人： Shuji Gomi , Seiji Nakajima , Hisatada Nakakoji , Nobuyuki Morito
IPC分类号： C23C18/12 , C25D9/08 , B21D39/00
CPC分类号： C25D9/08 , C23C18/1216 , C23C18/1241 , C23C18/1254 , C23C28/3225 , C23C28/345 , Y10S428/935 , Y10T428/12486 , Y10T428/12549 , Y10T428/12611 , Y10T428/12618 , Y10T428/12792 , Y10T428/12799
摘要： A Zn or part-Zn plated steel sheet has an MgO coating free of metallic Mg thereon which increases corrosion resistance and plating adherence. The MgO coating is formed by coating according to the sol-gel method or by dipping or treating by cathodic electrolysis a Zn or part-Zn plated steel sheet in a molten salt bath mainly containing a magnesium salt.
摘要翻译： Zn或部分镀Zn钢板具有在其上不含金属Mg的MgO涂层，其增加了耐腐蚀性和电镀附着力。 MgO涂层通过根据溶胶 - 凝胶法或通过阴极电解将Zn或部分镀Zn钢板浸渍或处理在主要含有镁盐的熔融盐浴中而形成。

13. 发明授权

US5487919A Method of manufacturing of galvanized steel sheet having high press formability 失效
标题翻译：具有高冲压成形性的镀锌钢板的制造方法
公开(公告)号：US5487919A
公开(公告)日：1996-01-30
申请号：US175682
申请日：1993-12-29
申请人： Yoichi Tobiyama , Chiaki Kato , Nobuyuki Morito , Hajime Kimura
发明人： Yoichi Tobiyama , Chiaki Kato , Nobuyuki Morito , Hajime Kimura
IPC分类号： C10M103/06 , C10M173/02 , B05D3/00
CPC分类号： C10M103/06 , C10M173/02 , C10M2201/02 , C10M2201/0603 , C10M2201/0613 , C10M2201/062 , C10M2201/0623 , C10M2201/063 , C10M2201/0653 , C10M2201/0663 , C10M2201/08 , C10M2201/0803 , C10M2201/081 , C10M2201/082 , C10M2201/084 , C10M2201/085 , C10M2201/0853 , C10M2201/0863 , C10M2201/087 , C10M2201/0873 , C10M2201/10 , C10M2201/1006 , C10M2201/1023 , C10M2201/1033 , C10M2201/105 , C10M2201/1053 , C10M2201/123 , C10N2210/01 , C10N2210/02 , C10N2250/121
摘要： A method of manufacturing a galvanized steel sheet with high press formability, the sheet having an inorganic compound on a metallic galvanized-layer thereof. The method includes the step of effecting a galvanization on a steel sheet followed by an alloying treatment. The sheet of galvanized steel is immersed in a bath of an aqueous solution containing 0.1 wt % or more of borate of an alkali metal, and then taking the steel sheet out of the bath and effecting such control as to make the amount of deposition of the water-containing borate film on the steel sheet surface to range from 10 to 1,000 mg/m.sup.2, and then heating the steel sheet at a temperature ranging from 60.degree. to 400.degree. C. Thereafter, the steel sheet is cooled to a normal temperature.
摘要翻译：一种制造具有高压制成形性的镀锌钢板的方法，该片材在其金属镀锌层上具有无机化合物。该方法包括在钢板上实施镀锌，然后进行合金化处理的步骤。将该镀锌钢板浸渍在含有0.1重量％以上的碱金属硼酸盐的水溶液浴中，然后将钢板从镀液中取出，进行这样的控制，使得含水硼酸盐膜在钢板表面上的范围为10〜1000mg / m 2，然后在60〜400℃的温度范围内加热钢板。然后将钢板冷却至常温。

14. 发明授权

US5421969A Surface-treated steel sheet having improved weldability and plating properties, and method for producing the same 失效
标题翻译：具有改进的可焊性和电镀性能的表面处理钢板及其制造方法
公开(公告)号：US5421969A
公开(公告)日：1995-06-06
申请号：US219136
申请日：1994-03-29
申请人： Chiaki Kato , Yasuji Uesugi , Nobuyuki Morito , Akira Yasuda , Kouichi Yasuda , Hajime Kimura
发明人： Chiaki Kato , Yasuji Uesugi , Nobuyuki Morito , Akira Yasuda , Kouichi Yasuda , Hajime Kimura
IPC分类号： C23C2/06 , C23C2/02 , C25D5/10 , C25D5/26 , C25D5/50 , C23C14/02 , C25D9/02
CPC分类号： C25D5/50 , C23C2/02 , C25D5/10 , Y10S205/917 , Y10T428/12458 , Y10T428/12799
摘要： A zinc or zinc-alloy plated steel sheet having an improved weldability and plating properties, as well as a method for making the same is provided. Even when the substrate steel sheet is the one which is difficult to deposit a zinc or zinc-alloy layer by conventional methods, such as an extra low carbon steel sheet, the present invention enables a reliable production of a galvanized steel sheet suffering from no plating failure of insufficient adhesion as well as a reliable production of a galvanized steel sheet suffering from no plating failure or streaking of the alloyed layer. The zinc or zinc-alloy plated steel sheet having improved weldability comprises an extra low carbon steel sheet, an iron-carbon plated layer or a carbon-rich layer generated by diffusion of the iron-carbon plated layer on at least one major surface of the extra low carbon steel sheet, and a zinc or zinc-alloy plated layer on the iron-carbon plated layer or the carbon-rich layer. The zinc or zinc-alloy plated steel sheet having improved weldability and/or plating properties is produced by depositing on the steel sheet an iron-carbon plated layer having a carbon content of from 0.01% by weight to 10% by weight to a coating weight of from 0.01 g/m.sup.2 to 10 g/m.sup.2, optionally annealing the iron-carbon plated steel sheet, and depositing a zinc or zinc-alloy plated layer, preferably by galvanizing or galvannealing, on the annealed steel sheet.
摘要翻译：提供具有改进的焊接性和电镀性能的锌或锌合金镀覆钢板及其制造方法。即使基板钢板是通过常规方法难以沉积锌或锌合金层的钢板，例如超低碳钢板，本发明能够可靠地生产没有电镀的镀锌钢板无法实现不良的附着力，可靠地生产没有电镀不良或合金化层的条纹的镀锌钢板。具有改善的焊接性的锌或锌合金镀覆钢板包括通过铁碳镀层在至少一个主表面上扩散而产生的超低碳钢板，铁碳镀层或富碳层铁碳镀层或富碳层上的锌或锌合金镀层。通过在碳钢板上沉积碳含量为0.01重量％〜10重量％的铁碳镀层，涂布量为1重量％以上，制成具有改善的焊接性和/或电镀性能的锌或锌合金镀覆钢板为0.01g / m 2至10g / m 2，可选择地对该铁碳钢进行退火，并且优选通过镀锌或合金化退火将锌或锌合金镀层沉积在退火钢板上。

15. 发明授权

US4242155A Method of forming an insulating film on a grain-oriented silicon steel sheet 失效
标题翻译：在取向硅钢板上形成绝缘膜的方法
公开(公告)号：US4242155A
公开(公告)日：1980-12-30
申请号：US032650
申请日：1979-04-23
申请人： Nobuyuki Morito , Toshitomo Sugiyama , Yasuo Yokoyama , Toshio Ichida
发明人： Nobuyuki Morito , Toshitomo Sugiyama , Yasuo Yokoyama , Toshio Ichida
IPC分类号： B05D7/14 , C21D8/12 , C21D9/46 , C23C22/00 , C23C26/00 , H01F1/18 , H01F1/04
CPC分类号： C21D8/1283 , C23D5/10
摘要： A highly adhesive and uniform insulating film can be formed on a grain-oriented silicon steel sheet without deteriorating the iron loss of the steel sheet by the use of a magnesia series annealing separator containing a strontium compound.
摘要翻译：通过使用含有锶化合物的氧化镁系列退火分离剂，可以在晶粒取向硅钢板上形成高粘合性均匀的绝缘膜，而不会降低钢板的铁损。

16. 发明授权

US5677005A Method for hot dip galvanizing high tensile steel strip with minimal bare spots 失效
标题翻译：热浸镀锌高拉伸钢带的方法，具有最小的裸露点
公开(公告)号：US5677005A
公开(公告)日：1997-10-14
申请号：US381971
申请日：1995-02-13
申请人： Makoto Isobe , Nobue Fujibayashi , Kazuaki Kyono , Nobuo Totsuka , Nobuyuki Morito
发明人： Makoto Isobe , Nobue Fujibayashi , Kazuaki Kyono , Nobuo Totsuka , Nobuyuki Morito
IPC分类号： C23C2/02 , B05D3/02
CPC分类号： C23C2/02
摘要： In connection with the manufacture of zinc hot dip galvanized or galvannealed steel strip using a high strength, high tensile steel strip containing Si, Mn or Cr as a starting steel strip, the invention provides a method for hot dip galvanizing a high tensile steel strip with minimal bare spots which can manufacture a bare spot-free steel strip of quality in an inexpensive manner while minimizing process complications and lowered productivity. The invention is achieved by subjecting a cold rolled steel strip containing at least one component of 0.1 to 2.0% of Si, 0.5 to 2.0% of Mn, and 0.1 to 2.0% of Cr and optionally further containing up to 0.2% of P, in % by weight, to recrystallization annealing in a continuous annealing line, cooling the steel strip, removing a steel component concentrated layer at the surface of the steel strip by polishing and/or pickling, subjecting the steel strip again to heat reduction at a temperature from 650.degree. C. to a recrystallization temperature and to hot dip galvanizing in a continuous galvanizing line, and optionally effecting overplating and/or alloying or effecting alloying followed by overplating.
摘要翻译： PCT No.PCT / JP94 / 01017 Sec。 371日期1995年2月13日 102（e）1995年2月13日PCT PCT 1994年6月24日PCT公布。公开号WO95 / 00675 日期1995年1月5日关于使用含有Si，Mn或Cr作为起始钢带的高强度，高强度钢带的锌热浸镀锌或合金化热镀锌钢带的制造，本发明提供了一种热浸镀锌具有最小裸露点的高强度钢带，其可以以便宜的方式制造质量好的裸露无斑点钢带，同时最小化工艺并发症并降低生产率。本发明通过将含有0.1-2.0％Si，0.5-2.0％Mn和0.1-2.0％Cr的至少一种组分的冷轧钢带和任选地进一步含有至多0.2％的P，重量比，在连续退火线中进行再结晶退火，冷却钢带，通过抛光和/或酸洗除去钢带表面的钢组分浓缩层，在钢带的温度下再次进行热还原 650℃至重结晶温度，并在连续镀锌生产线中进行热浸镀锌，并且任选地进行过镀和/或合金化或进行合金化，然后过镀。

17. 发明授权

US5447802A Surface treated steel strip with minimal plating defects and method for making 失效
标题翻译：具有最小电镀缺陷的表面处理钢带和制造方法
公开(公告)号：US5447802A
公开(公告)日：1995-09-05
申请号：US157069
申请日：1994-04-12
申请人： Yoichi Tobiyama , Chiaki Kato , Nobuyuki Morito , Shigeru Umino
发明人： Yoichi Tobiyama , Chiaki Kato , Nobuyuki Morito , Shigeru Umino
IPC分类号： C23C2/02 , C25D3/20 , C25D5/10 , B32B15/18 , C23C2/06 , C23C28/02
CPC分类号： B32B15/013 , C22C38/002 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C23C2/02 , C25D3/20 , C25D5/10 , Y10S428/935 , Y10S428/939 , Y10T428/12458 , Y10T428/1266 , Y10T428/12799 , Y10T428/12958
摘要： In connection with a process of implementing galvanizing and galvannealing on steel strips containing highly oxidizable elements such as Si, Mn, P, Ti, Nb, Al, Ni, Cu, Mo, V, Cr, and B, after annealing in a continuous line or implementing electroplating after annealing, the present invention provides a method for restraining non-plating at low cost in a stable manner and a surface treated steel strip having minimal non-plating. By applying on at least one surface of a steel strip a Fe plating having a coating weight of 0.1-10 g/m.sup.2 and an oxygen content of 0.1-10 wt %, followed by annealing and then zinc or zinc alloy plating, there is obtained a surface treated steel strip having minimal plating defects which includes a Fe plating layer immediately below a zinc or zinc alloy plating layer and a steel alloying element concentrated stratum immediately below the Fe plating layer. The Fe plating may be formed using an electroplating bath which contains 0.1-10 g/l of Fe.sup.3+ and a carboxylic acid or an alkali metal salt thereof.
摘要翻译： PCT No.PCT / JP93 / 00394 Sec。 371日期1994年04月12日 102（e）日期1994年4月12日PCT 1993年3月30日PCT公布。公开号WO93 / 20254 日期：1993年10月14日。关于在含有高度可氧化元素如Si，Mn，P，Ti，Nb，Al，Ni，Cu，Mo，V，Cr和B的钢带上实施镀锌和镀锌合金的过程在退火后连续退火或实施电镀后，本发明提供了一种以低成本稳定地抑制非电镀的方法和具有最小非电镀的表面处理钢带的方法。通过在钢带的至少一个表面上涂布涂布重量为0.1-10g / m 2，氧含量为0.1-10wt％的Fe镀层，然后进行退火，然后进行锌或锌合金镀覆具有最小电镀缺陷的表面处理钢带，其包括在锌或锌合金镀层正下方的Fe镀层和紧邻Fe镀层下方的钢合金元素浓缩层。可以使用含有0.1-10g / l Fe 3+和羧酸或其碱金属盐的电镀浴形成Fe镀层。

18. 发明授权

US4964583A Method of transporting rapidly quenched ribbon and apparatus therefor 失效
标题翻译：运输快速淬火带及其设备的方法
公开(公告)号：US4964583A
公开(公告)日：1990-10-23
申请号：US271740
申请日：1988-11-15
申请人： Masao Yukumoto , Kiyoshi Shibuya , Nobuyuki Morito , Teruo Hiramatsu
发明人： Masao Yukumoto , Kiyoshi Shibuya , Nobuyuki Morito , Teruo Hiramatsu
IPC分类号： B21C47/34 , B22D11/06
CPC分类号： B21C47/3491 , B21C47/34 , B22D11/0694
摘要： A method and an apparatus for transporting a rapidly quenched ribbon from a cooling roll to a winding reel by a pinch roll are disclosed. The pinch roll comprises a brush roll and a solid roll for transporting the ribbon such as to maintain an adequate tension in the ribbon without any transversal displacement and breakdown of ribbon. The tension is controlled within a range of 2.about.8 kgf by adjusting at least one of an amount of pressing of the brush roll against the solid roll, a pressing force on the brush roll and a ratio between circumferential speeds of the pinch roll and the cooling roll.

19. 发明授权

US4311538A Method of sealing an inner cover arranged in a box annealing furnace used for producing grain-oriented silicon steel sheets 失效
标题翻译：密封布置在用于生产晶粒取向硅钢板的箱式退火炉中的内盖的方法
公开(公告)号：US4311538A
公开(公告)日：1982-01-19
申请号：US166313
申请日：1980-07-07
申请人： Nobuyuki Morito
发明人： Nobuyuki Morito
IPC分类号： C23C22/00 , C21D8/12 , C21D9/673 , H01F1/04
CPC分类号： C21D9/673
摘要： The use of coarse sand particles having an average size of 0.5-10 mm in the sealing of the lower end portion of an inner cover, which is arranged in a box annealing furnace, at the final annealing, in the production of grain-oriented silicon steel sheets, can maintain the interior of the inner cover at a low dew point atmosphere. It can also substantially prevent the exfoliation of forsterite insulating film from the coiled steel sheet surface at the upper and lower edge portions of the coiled steel sheet.
摘要翻译：在最终退火时，在配置在箱式退火炉中的内盖的下端部的密封中使用平均粒度为0.5〜10mm的粗砂粒子，在晶粒取向硅钢板可以将内盖的内部保持在低露点的气氛。也可以基本上防止在卷取钢板的上下缘部处的卷取钢板表面的镁橄榄石绝缘膜的剥离。

20. 发明授权

US4255205A Method of producing grain-oriented silicon steel sheets having substantially no glass film 失效
标题翻译：制造基本上没有玻璃膜的晶粒取向硅钢板的制造方法
公开(公告)号：US4255205A
公开(公告)日：1981-03-10
申请号：US102761
申请日：1979-12-12
申请人： Nobuyuki Morito , Toshitomo Sugiyama , Yoshio Obata
发明人： Nobuyuki Morito , Toshitomo Sugiyama , Yoshio Obata
IPC分类号： C23C22/00 , C21D1/70 , C21D1/72 , C21D8/12 , C21D9/46 , C23C22/08 , H01F1/147 , C23F7/10 , H01F1/04
CPC分类号： C21D8/1283 , C21D1/70 , C21D1/72 , C23D5/10 , H01F1/14783
摘要： A grain-oriented silicon steel sheet having substantially no glass film can be obtained by subjecting a cold rolled silicon steel sheet having a final gauge to a decarburization annealing to form subscale on the steel sheet surface, applying an annealing separator consisting of hydrated silicate mineral fine powder, a strontium- or barium-containing compound, calcium oxide or calcium hydroxide and the remainder being Al.sub.2 O.sub.3, and finally annealing the above treated steel sheet. The steel sheet has excellent punchability when the steel sheet is coated with a phosphate system or chromate-organic resin mixture system insulating coating.
摘要翻译：基本上不具有玻璃膜的晶粒取向硅钢片可以通过将具有最终规格的冷轧硅钢片进行脱碳退火，在钢板表面上形成子量程来获得，应用由水合硅酸盐矿物精细组成的退火隔板粉末，含锶或钡的化合物，氧化钙或氢氧化钙，其余为Al 2 O 3，最后对上述处理过的钢板进行退火。当钢板涂覆有磷酸盐系统或铬酸盐 - 有机树脂混合物系统绝缘涂层时，钢板具有优异的冲压性。

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