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1. 发明授权

US06872469B2 Alloyed zinc dip galvanized steel sheet 有权
标题翻译：合金锌浸镀锌钢板
公开(公告)号：US06872469B2
公开(公告)日：2005-03-29
申请号：US10240550
申请日：2002-02-04
申请人： Nobue Fujibayashi , Kazuaki Kyono
发明人： Nobue Fujibayashi , Kazuaki Kyono
IPC分类号： C22C38/00 , C22C38/04 , C22C38/06 , C22C38/12 , C22C38/14 , C23C2/06 , C23C2/28 , C23C2/40 , B32B15/18 , C22C38/02 , C22C36/60
CPC分类号： C22C38/14 , C22C38/004 , C22C38/04 , C22C38/06 , C22C38/12 , C23C2/06 , C23C2/28 , Y10T428/12799
摘要： A galvannealed steel sheet having excellent surface appearance and press formability, characterized in that a steel sheet comprises a galvannealed layer at least one surface of the steel sheet, the steel sheet comprising 0.001 to 0.005% by mass of C, 0.010 to 0.040% by mass of Si, 0.05 to 0.25% by mass of Mn, and 0.010 to 0.030% by mass of P, wherein the Si, Mn, and P satisfy the relation 0.030%≦Si+P+Mn/20≦0.070%, and its production method.
摘要翻译：一种具有优异的表面外观和冲压成形性的合金化热浸镀锌钢板，其特征在于钢板包括钢板的至少一个表面的合金化热浸镀层，钢板包含0.001〜0.005质量％的C，0.010〜0.040质量％的Si，0.05〜0.25质量％的Mn和0.010〜0.030质量％的P，其中，Si，Mn和P满足0.030％<= Si + P + Mn / 20 <= 0.070％的关系，以及其生产方式。

2. 发明授权

US06814848B2 Method for determining alloy phase in plating layer and method for evaluating sliding property of alloy galvanized steel plate 失效
标题翻译：电镀层合金相的测定方法及合金镀锌钢板的滑动性评价方法
公开(公告)号：US06814848B2
公开(公告)日：2004-11-09
申请号：US10182780
申请日：2002-08-01
申请人： Kyoko Fujimoto , Makoto Shimura , Yoichi Tobiyama , Kazuaki Kyono
发明人： Kyoko Fujimoto , Makoto Shimura , Yoichi Tobiyama , Kazuaki Kyono
IPC分类号： C25D2112
CPC分类号： G01N33/20 , G01N27/423
摘要： A method for determining a quantity of each of alloy phases in the plating layer includes subjecting each alloy phase in the plating layer to constant potential electrolysis in each of a plurality of ranges of potentials obtained on the basis of the immersion potential of each alloy phase and the immersion potential of a basis metal, by using a plated metal material having different kinds of alloy phases in the plating layer as the anode, to determine the quantity of each alloy phase in the plating layer on the basis of the quantity of electricity consumed in each range of the potentials during the electrolysis.

3. 发明授权

US06436555B1 Zinc-comprising-plated high tension steel sheet 失效
标题翻译：镀锌高压钢板
公开(公告)号：US06436555B1
公开(公告)日：2002-08-20
申请号：US09986295
申请日：2001-11-08
申请人： Seiji Nakajima , Kazuaki Kyono , Chiaki Kato
发明人： Seiji Nakajima , Kazuaki Kyono , Chiaki Kato
IPC分类号： B32B1518
CPC分类号： C23C2/06 , C23C2/14 , Y10S148/902 , Y10T428/12458 , Y10T428/12799
摘要： The high tension steel sheet includes 0.1 wt % or more of silicon and has a zinc-plating layer thereon. When sputtering analysis is performed in the depth direction from the surface of the high tension steel sheet after the zinc-comprising-plating layer is removed by dissolution, a surface-concentrated Si index X defined by the formula, X=(the maximum intensity A of Si on the surface of the high tension steel sheet/the average intensity B of Si in the steel)×the content of Si in the steel sheet on a wt % basis, is 12 or less.
摘要翻译：高张力钢板含有0.1重量％以上的硅，在其上具有镀锌层。在通过溶解除去含锌镀层之后，在从高压钢板的表面进行深度方向的溅射分析时，由式X定义的表面浓缩Si指数X（最大强度A 的高张力钢板表面的Si /钢中的Si的平均强度B）以钢坯的重量％计，Si的含量为12以下。

4. 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。

5. 发明授权

US06398884B1 Methods of producing steel plate, hot-dip steel plate and alloyed hot-dip steel plate 有权
标题翻译：生产钢板，热浸钢和合金热浸钢板的方法
公开(公告)号：US06398884B1
公开(公告)日：2002-06-04
申请号：US09673626
申请日：2000-10-19
申请人： Kazuaki Kyono , Shigeru Umino , Akio Tosaka , Keiji Nishimura , Hiromasa Hayashi
发明人： Kazuaki Kyono , Shigeru Umino , Akio Tosaka , Keiji Nishimura , Hiromasa Hayashi
IPC分类号： C21D802
CPC分类号： C22C38/06 , C21D8/04 , C21D8/0426 , C21D8/0436 , C21D8/0463 , C21D8/0473 , C21D8/0478 , C22C38/002 , C22C38/004 , C22C38/02 , C22C38/04 , C22C38/12 , C22C38/14 , C22C38/60 , C23C2/02
摘要： This invention can form a sufficiently internal oxide layer in a surface layer portion of an iron matrix of a steel sheet by hot rolling a base steel and subjecting to a heat treatment at a temperature range of 650-950° C. in an atmosphere substantially not causing reduction while being adhered with a black skin scale irrespectively of a chemical steel composition or production history, or even when a radiation type heating of a radial tube or the like is used in a recrystallization annealing before a hot dipping treatment, and hence excellent hot-dipping property and conversion treating property can be given to a steel sheet for hot dipping.
摘要翻译：本发明可以在钢板的铁基体的表层部分中形成足够内部的氧化物层，其通过热轧基体钢并在基本上不是的气氛中在650-950℃的温度范围内进行热处理在与化学钢组成或生产历史无关地附着黑色皮肤鳞片的同时，甚至在热浸镀处理之前的再结晶退火中使用径向管等的放射线加热时，会导致降低，因此优异的热浸渍性能和转化处理性能可以用于热浸镀钢板。

6. 发明授权

US4477491A One-side zinc hot dipping process using an anti-plating agent 失效
标题翻译：单面锌热浸镀工艺采用防镀剂
公开(公告)号：US4477491A
公开(公告)日：1984-10-16
申请号：US422475
申请日：1982-09-23
申请人： Kuniaki Sato , Hisao Yasunaga , Takahisa Yoshihara , Yoshinori Fujita , Kazuaki Kyono
发明人： Kuniaki Sato , Hisao Yasunaga , Takahisa Yoshihara , Yoshinori Fujita , Kazuaki Kyono
IPC分类号： C23C2/00 , C23C2/02 , B05D3/02 , B05D3/12
CPC分类号： C23C2/02
摘要： One-side zinc hot dipped steel sheets are produced by coating one surface of a steel sheet with an aqueous slurry of an anti-plating agent based on MgO, alkali metal silicates, boric acid, MOH (M is an alkali metal) and the like and containing such additives as TiO.sub.2 and Al.sub.2 O.sub.3, heating the coated sheet for drying and baking, immersing the steel sheet with an anti-plating film in a molten zinc bath to zinc plate the other surface of the sheet, wetting the anti-plating film, and bending the steel sheet to cause the anti-plating film to peel off, thereby removing the anti-plating film from the steel sheet. This invention carries out the coating and baking of the anti-plating agent such that it is baked to a film having a thickness of 20 to 60 microns at a temperature of 750.degree. C. to about 930.degree. C.
摘要翻译：通过用基于MgO，碱金属硅酸盐，硼酸，MOH（M是碱金属）等的防镀剂的水性浆料涂覆钢板的一个表面来制造单面锌热浸镀锌钢板并含有TiO 2，Al 2 O 3这样的添加剂，加热被干燥烘烤后的涂布片，将具有防镀膜的钢板浸渍在熔融锌浴中，在该板的另一面上镀锌，润湿防镀膜，并弯曲钢板以使抗镀膜剥离，从而从钢板上除去防镀膜。本发明实施了防镀剂的涂覆和烘烤，使其在750℃至约930℃的温度下烘烤成厚度为20至60微米的膜。

7. 发明申请

US20060057417A1 Steel sheet plated by hot dipping with alloyed zinc with excellent adhesion and process for producing the same 审中-公开
标题翻译：钢板通过热浸镀锌合金镀锌，具有优良的附着力和制造方法
公开(公告)号：US20060057417A1
公开(公告)日：2006-03-16
申请号：US10527182
申请日：2004-02-05
申请人： Masahiko Tada , Yoichi Tobiyama , Kazuaki Kyono , Noriko Makiishi , Hisato Noro
发明人： Masahiko Tada , Yoichi Tobiyama , Kazuaki Kyono , Noriko Makiishi , Hisato Noro
IPC分类号： H05K3/38 , C25D5/10
CPC分类号： C23C2/28 , C23C2/06 , Y10T428/12472 , Y10T428/12799
摘要： The present invention provides a galvannealed steel sheet excellent in the adhesion with a base steel sheet and a manufacturing method thereof. The galvannealed steel sheet according to the invention has, in an interface between a galvannealed layer and the base steel sheet thereon the galvannealed layer is formed, an irregularity that has a depth of 10 nm or more at a pitch of 0.5 μm or less at least one per 5 μm of a length of the interface.
摘要翻译：本发明提供了与基材钢板的粘合性优异的合金化热浸镀锌钢板及其制造方法。根据本发明的合金化热镀锌钢板在其上的合金化热浸镀层和基材钢板之间的界面中，形成合金化热浸镀层，至少以0.5μm以下的间距具有10nm以上的深度的凹凸每5 mam一个长度的接口一个。

8. 发明授权

US6030714A Zinc and zinc-alloy hot-dip-coated steel sheet having decreased bare spots and excellent coating adhesion and a method for manufacturing the same 失效
标题翻译：具有减少的裸露点和优异的涂层附着力的锌和锌合金热镀钢板及其制造方法
公开(公告)号：US6030714A
公开(公告)日：2000-02-29
申请号：US913314
申请日：1997-09-12
申请人： Nobue Fujibayashi , Kazuaki Kyono , Motonori Miyaoka , Nobuo Totsuka
发明人： Nobue Fujibayashi , Kazuaki Kyono , Motonori Miyaoka , Nobuo Totsuka
IPC分类号： C22C38/00 , C22C38/02 , C22C38/04 , C23C2/02 , B32B15/18 , B05D1/18 , C21D8/02 , C23C28/00
CPC分类号： C23C2/02 , C22C38/002 , C22C38/02 , C22C38/04 , Y10T428/12799
摘要： A zinc and zinc-alloy hot-dip-coated steel sheet and an alloyed zinc and zinc-alloy hot-dip-coated steel sheet, and a method for manufacturing these steel sheets, which steel sheets are used for automobiles. A zinc and zinc-alloy hot-dip-coated steel sheet which has oxides of readily oxidizable elements just under a coated layer and which shows a decreased number of bare spots and excellent coating adhesion. According to the method, the temperature for coiling during hot rolling is set to not less than 600.degree. C. and the cooling is conducted at a slow-cooling rate so that the-oxides remain after the following steps.
摘要翻译： PCT No.PCT / JP97 / 00045 Sec。 371日期：1997年9月12日 102（e）1997年9月12日PCT 1997年1月13日提交的锌锌合金热浸镀锌钢板和合金化锌锌合金热浸镀钢板及其制造方法这些钢板，该钢板用于汽车。一种锌和锌合金热浸镀锌钢板，其具有刚好在涂层下面的易氧化元素的氧化物，并且显示出少量的裸露点和优异的涂层附着力。根据该方法，将热轧时的卷取温度设定为600℃以上，以缓慢的冷却速度进行冷却，使得在以下工序后残留氧化物。

9. 发明授权

US07074497B2 Coated steel sheet and method for manufacturing the same 有权
标题翻译：涂覆钢板及其制造方法
公开(公告)号：US07074497B2
公开(公告)日：2006-07-11
申请号：US10485075
申请日：2003-02-26
申请人： Yoshitsugu Suzuki , Kazuaki Kyono
发明人： Yoshitsugu Suzuki , Kazuaki Kyono
IPC分类号： B32B15/00 , B05D1/18
CPC分类号： B32B15/012 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C23C2/02 , C23C2/06 , C23C2/28 , C23C28/025 , C23C28/027 , C23C28/321 , C23C28/3225 , C23C28/324 , C23C28/34 , C23C28/345 , Y10S428/926 , Y10S428/939 , Y10T428/12576 , Y10T428/12611 , Y10T428/12618 , Y10T428/12799
摘要： A coated steel sheet having a coated layer on surfaces of a steel sheet of a composition containing not less than 0.1 mass % and under 3 mass % of Al, wherein a following condition A or B is met: A: An AlN precipitate layer exists on a matrix side near an interface between said steel sheet and said coated layer B: Oxide of Al exists in said matrix right under said surfaces of said steel sheet.
摘要翻译：在含有不少于0.1质量％且3质量％以下的Al的组合物的钢板的表面上具有涂层的涂布钢板，其中满足以下条件A或B：A：AlN沉淀层存在于所述钢板和所述涂层B之间的界面附近的基体侧：Al的所述表面的所述基体中存在Al的氧化物。

10. 发明授权

US06797410B2 High tensile strength hot dip plated steel and method for production thereof 失效
标题翻译：高强度热浸镀钢及其制造方法
公开(公告)号：US06797410B2
公开(公告)日：2004-09-28
申请号：US10129922
申请日：2002-05-13
申请人： Kazuhide Ishii , Kazuaki Kyono , Chiaki Kato , Kazuo Mochizuki
发明人： Kazuhide Ishii , Kazuaki Kyono , Chiaki Kato , Kazuo Mochizuki
IPC分类号： B32B1504
CPC分类号： C21D8/0278 , C22C38/04 , C22C38/12 , C23C2/02 , Y10T428/12757 , Y10T428/12799 , Y10T428/12951
摘要： A steel composition, in which, Si content is regulated to a given range and Nb and Cu or Ni, Mo are compositively added, and a recrystallization annealing is carried out to form an internal oxide layer just beneath a surface of a steel sheet and a surface oxide simultaneously formed on the surface of the steel sheet is removed by pickling. As a result, the formation of oxides of Si, Mn and the like is considerably decreased on the surface of the steel sheet in a subsequent heating before plating because the above internal oxide layer acts as a diffusion barrier. Thus, there can be obtained high tensile strength hot-dipped steel sheets having a considerably excellent plating property.
摘要翻译：将其中将Si含量调节到给定范围的钢组合物，并且Nb和Cu或Ni，Mo被组合加入，并进行再结晶退火以在钢板表面正下方形成内部氧化物层，通过酸洗除去同时形成在钢板表面上的表面氧化物。结果，由于上述内部氧化物层作为扩散阻挡层，所以在电镀之后的随后的加热中，在钢板表面上形成Si，Mn等的氧化物显着降低。因此，可以获得具有相当优异的电镀性能的高抗拉强度热浸镀锌钢板。

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