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2. 发明公开

EP1338669A3 Method for manufacturing an alloying-treated iron-zinc alloy dip-plated steel sheet excellent in press-formability 失效
标题翻译：一种生产合金化铁 - 锌热浸镀锌过程中具有良好的冲压成形性的钢板
公开(公告)号：EP1338669A3
公开(公告)日：2004-09-15
申请号：EP03008199.6
申请日：1994-06-29
申请人： NKK CORPORATION
发明人： Sakurai, Michitaka, c/o NKK Corporation , Tahara, Kenji, c/o NKK Corporation , Inagaki, Junichi, c/o NKK Corporation , Watanabe, Toyofumi, c/o NKK Corporation
IPC分类号： C23C2/06 , C23C2/28 , B21B1/22 , B21B27/00
CPC分类号： C23C2/06 , C23C2/02 , C23C2/26 , C23C2/28 , Y10S428/939 , Y10T428/12799 , Y10T428/12993
摘要： There is described a process for manufacturing an alloying-treated iron-zinc alloy dip-plated steel sheet excellent in press-formability, having, on the surface thereof, numerous fine concavities, by subjecting a cold-rolled steel sheet to a zinc dip-plating treatment in a zinc dip-plating bath having an aluminum content of from 0.05 to 0.30 wt.%, in which the temperature region causing an initial reaction for forming , an iron-aluminum layer is limited within a range of from 500 to 600 °C , an alloying treatment in which an alloying treatment temperature is limited within a range of from 480 to 600 °C , and a temper-rolling treatment.
摘要翻译：描述了一种用于制造冲压成形性的合金化处理的铁 - 锌合金热浸镀覆钢板优异的过程中，具有，在其表面上，大量的微小凹部，由冷轧钢板经受浸涂锌在具有从12:05的铝含量为热浸镀浴的镀敷处理，以00:30重量％，其中，产生原因初始反应用于形成铁 - 铝层的温度区域是一个范围从500至600℃的范围内限制 C，在其中，以合金化处理温度合金化处理的范围从480至600℃的，和调质轧制处理中的限制。

3. 发明公开

EP1403222A1 METHOD OF ANAEROBICALLY TREATING ORGANIC MATERIAL AND ANAEROBIC TREATMENT APPARATUS 审中-公开
标题翻译：方法的有机物质在厌氧处理厌氧处理装置
公开(公告)号：EP1403222A1
公开(公告)日：2004-03-31
申请号：EP02745825.6
申请日：2002-07-04
申请人： NKK CORPORATION
发明人： FUJIWARA, Shigeki, c/o NKK Corporation , TSUJI, Takeshi, c/o NKK Corporation , TSUBONE, Toshiaki, c/o NKK Corporation
IPC分类号： C02F11/04 , B01D3/00
CPC分类号： C02F3/286 , C02F1/66 , C02F3/282 , C02F11/04 , C12M21/04 , C12M23/58 , C12M29/20 , C12M29/24 , C12M45/04 , C12M45/06 , Y02E50/343
摘要： In order to realize the treatment for an organic material anaerobically, which contains a big amount of a solid matter, and in order to deal with the organic material at a high decomposition rate and at a lower cost, the method and apparatus provides: the steps of: solubilizing the solid organic material in the organic material by alkali treatment to obtain the soluble organic material; applying acid fermentation to the organic material containing the soluble organic material, obtained in the solubilization step, by anaerobic bacteria; separating the material obtained in the acid fermentation step into the solid component and into the liquid component; applying methane fermentation to the liquid component obtained in the separation step for obtaining the digestive gas; introducing the digestive gas to the acid fermentation step, introducing the generating ammonia in the acid fermentation step into the digestive gas; and taking out the ammonia, together with the digestive gas from the acid fermentation system, thus removing the ammonia; and recycling the solid component obtained in the separation step to the solubilization step.
摘要翻译：在有机材料（1）的固体有机物用碱处理溶解。增溶的物质通过厌氧进行酸化处理，然后进行固 - 液分离和液体成分是甲烷发酵。所形成的消化气体（8）返回到酸化过程。与酸发酵罐（3）被除去，固体组分返回到溶解过程中产生的氨。一个独立的claimsoft包含有机材料的厌氧性处理装置。该装置具有一个罐溶解（2），用于在有机材料中通过在碱处理，酸发酵罐（3），用于增溶的物质的酸化厌氧固体 - 液体分离器（4），用于酸化的物质分离成固体和液体可溶有机物质部件，甲烷发酵槽（7），用于通过所述液体组分的甲烷发酵形成的消化气体，以及氨去除单元。所述去除单元（通过引入消化气体酸发酵罐与酸发酵罐生产）从消化气体中移除氨。该设备具有它返回作为固体组分返回到溶解槽的路径（6）的路径。

4. 发明公开

EP1359235A1 THIN STEEL SHEET AND METHOD FOR PRODUCTION THEREOF 审中-公开
标题翻译： DÜNNESSTAHLBLECH UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP1359235A1
公开(公告)日：2003-11-05
申请号：EP02711309.1
申请日：2002-02-05
申请人： NKK CORPORATION
发明人： FUJITA, Takeshi c/o NKK Corporation , MITSUZUKA, Kenichi c/o NKK Corporation , NAKAMURA, Nobuyuki c/o NKK Corporation , URABE, Toshiaki c/o NKK Corporation , ITO, Katsutoshi c/o NKK Corporation , TSURUMARU, Hideyuki c/o NKK Corporation
IPC分类号： C22C38/00 , C21D9/46
CPC分类号： C22C38/02 , C21D1/42 , C21D9/46 , C21D2211/003 , C22C38/001 , C22C38/002 , C22C38/04 , C22C38/06 , C22C38/14 , Y02P10/253
摘要： The present invention relates to a steel sheet that consists essentially of 0.10 to 0.37% C, 1% or less Si, 2.5% or less Mn, 0.1% or less P, 0.03% or less S, 0.01 to 0.1% sol.Al, 0.0005 to 0.0050% N, 0.0003 to 0.0050% B, by mass, and balance of Fe, [14B/(10.8N)] being 0.5 or more, average particle size of precipitate BN being 0.1 µm or more, and grain size of prior austenite after the hardening treatment being 2 to 25 µ m. The steel sheet according to the present invention allows an inexpensive hardening treatment method to be applied to improve the strength to a level required for the structural components and the functional components of automobiles, while providing excellent toughness after the hardening treatment.
摘要翻译：本发明涉及一种钢板，其主要由C：0.10〜0.37％，Si：1％以下，Mn：2.5％以下，P：0.1％以下，S：0.03％以下，S：0.01〜0.1％ 0.0005〜0.0050％N，0.0003〜0.0050％B，质量％，余量为Fe，Ä14B/（10.8N）Ü为0.5以上，析出物BN的平均粒径为0.1μm以上，前者的粒径硬化处理后的奥氏体为2〜25μm。根据本发明的钢板允许采用廉价的硬化处理方法，同时在硬化处理后提供优异的韧性，将强度提高到汽车的结构部件和功能部件所要求的水平。

5. 发明公开

EP1338669A2 Method for manufacturing an alloying-treated iron-zinc alloy dip-plated steel sheet excellent in press-formability 失效
标题翻译：一种生产合金化铁 - 锌热浸镀锌过程中具有良好的冲压成形性的钢板
公开(公告)号：EP1338669A2
公开(公告)日：2003-08-27
申请号：EP03008199.6
申请日：1994-06-29
申请人： NKK CORPORATION
发明人： Sakurai, Michitaka, c/o NKK Corporation , Tahara, Kenji, c/o NKK Corporation , Inagaki, Junichi, c/o NKK Corporation , Watanabe, Toyofumi, c/o NKK Corporation
IPC分类号： C23C2/28
CPC分类号： C23C2/06 , C23C2/02 , C23C2/26 , C23C2/28 , Y10S428/939 , Y10T428/12799 , Y10T428/12993
摘要： There is described a process for manufacturing an alloying-treated iron-zinc alloy dip-plated steel sheet excellent in press-formability, having, on the surface thereof, numerous fine concavities, by subjecting a cold-rolled steel sheet to a zinc dip-plating treatment in a zinc dip-plating bath having an aluminum content of from 0.05 to 0.30 wt.%, in which the temperature region causing an initial reaction for forming , an iron-aluminum layer is limited within a range of from 500 to 600 °C , an alloying treatment in which an alloying treatment temperature is limited within a range of from 480 to 600 °C , and a temper-rolling treatment.

6. 发明授权

EP0780677B1 METHOD OF DETERMINING CAUSE OF DEFECTS ON STEEL MATERIAL SURFACE 失效
标题翻译：方法用于确定缺陷的原因ON钢表面
公开(公告)号：EP0780677B1
公开(公告)日：2003-08-27
申请号：EP96917647.8
申请日：1996-06-12
申请人： NKK CORPORATION
发明人： MOCHIZUKI, Tadashi , SATO, Shigeomi , AKIYOSHI, Takanori , SAKASHITA, Akiko , ISHIBASHI, Yohichi
IPC分类号： G01N1/02 , G01N33/20 , G01N21/63 , G01N21/89
CPC分类号： G01N33/20 , G01N1/04 , G01N2001/045

7. 发明公开

EP1331278A1 REFINING AGENT AND REFINING METHOD 有权
标题翻译： FRISCHMITTEL UND FRISCHVERFAHREN
公开(公告)号：EP1331278A1
公开(公告)日：2003-07-30
申请号：EP01965664.4
申请日：2001-09-14
申请人： NKK CORPORATION
发明人： NAKAI, Yoshie c/o NKK Corporation , MURAI, Takeshi c/o NKK Corporation , MATSUNO, Hidetoshi c/o NKK Corporation , KIKUCHI, Yoshiteru c/o NKK Corporation , TAKAHASHI, Kenji c/o NKK Corporation , NIMURA, Yoichi c/o NKK Corporation , SHIMIZU, Hiroshi c/o NKK Corporation , ISAWA, Tomoo c/o NKK Corporation , KAWASHIMA, Takeshi c/o Yoshizawa Lime Ind. Co.,LTD , OKAMURA, Tatsuya c/o Yoshizawa Lime Ind. Co.,LTD
IPC分类号： C21C1/02
CPC分类号： C21C7/076 , C21B3/04 , C21C1/025 , C21C7/04 , C21C7/06 , C21C7/0645 , C21C7/072 , Y02P10/216 , Y02P10/242 , Y02W30/542
摘要： A refining agent contains Al, MgO, and CaO as main components, and uses dolomite as a MgO source and CaO source. When the refining agent is supplied into molten iron, it produces Mg vapor due to a reaction in the molten iron, and causes a refining reaction by the Mg vapor.
摘要翻译：精炼剂含有Al，MgO和CaO作为主要成分，并使用白云石作为MgO源和CaO源。当精炼剂被供应到铁水中时，由于铁水中的反应而产生Mg蒸气，并且通过Mg蒸气引起精炼反应。

8. 发明授权

EP1013370B1 METHOD OF DETECTING ROOT GAP AND ARC WELDING METHOD USING THE FORMER 失效
标题翻译：方法确定间隙宽度和电弧焊接服务器使用以前的方法及驱动
公开(公告)号：EP1013370B1
公开(公告)日：2003-07-30
申请号：EP98911014.3
申请日：1998-03-26
申请人： NKK CORPORATION
发明人： SUGITANI, Yuji , KANJO, Yoshihiro , SERIZAWA, Hitoshi , MURAYAMA, Masatoshi , GOTOH, Naoyuki , OZAMOTO, Daisuke
IPC分类号： B23K9/095 , B23K9/127
CPC分类号： B23K9/095 , B23K9/127

9. 发明公开

EP1327697A1 ZINC-PLATED STEEL SHEET AND METHOD FOR PREPARATION THEREOF, AND METHOD FOR MANUFACTURING FORMED ARTICLE BY PRESS WORKING 审中-公开
标题翻译：镀锌钢板和工艺为HERSTLLUNG文章关于新闻PRODUCING和方法
公开(公告)号：EP1327697A1
公开(公告)日：2003-07-16
申请号：EP01978826.4
申请日：2001-10-18
申请人： NKK CORPORATION
发明人： SODANI, Yasuhiro c/o NKK CORPORATION , KIMURA, Yukio c/o NKK CORPORATION , UENO, Masayasu c/o NKK CORPORATION , TOMITA, Shogo c/o NKK CORPORATION , NORO, Hisato c/o NKK CORPORATION , SATO, Kaoru c/o NKK CORPORATION , SUGIMOTO, Yoshiharu c/o NKK CORPORATION , ANDO, Satoru c/o NKK CORPORATION , TADA, Masaki c/o NKK CORPORATION , INAGAKI, Junichi c/o NKK CORPORATION , YAMASHITA, Masaaki c/o NKK CORPORATION , YAMASAKI, Yuji c/o NKK CORPORATION
IPC分类号： C23C2/26 , C23C22/07 , B24C1/06 , B21D22/02 , B21D22/20
CPC分类号： C23C22/78 , B24C1/06 , B24C1/086 , B24C1/10 , B24C3/12 , C23C2/26 , C23C2/265 , Y10T428/12611 , Y10T428/12799 , Y10T428/12993
摘要： The method for manufacturing galvanized steel sheet has a step of adjusting the surface texture thereof by blasting solid particles against the surface thereof. The surface texture is defined by at least one parameter selected from the group of parameters consisting of mean roughness Ra on the surface of steel sheet, peak count PPI on the surface of steel sheet, and filtered centerline waviness Wca on the surface of steel sheet. The galvanized steel sheet has a surface in dimple-pattern texture.
摘要翻译：用于制造镀锌钢板的制造方法具有通过对其表面喷砂固体颗粒调节其表面纹理的工序。表面纹理是由选自下组的平均表面粗糙度Ra的钢板中，钢板的表面上的峰值计数PPI的表面上由......组成参数中选择的至少一个参数定义，并且钢板表面上的过滤中心线波纹度WCA。镀锌钢板具有在凹坑图案的纹理的表面。

10. 发明授权

EP0925851B1 Titanium alloy sheet and production method thereof 有权
标题翻译：其制备钛合金和处理的片
公开(公告)号：EP0925851B1
公开(公告)日：2003-07-09
申请号：EP98310124.7
申请日：1998-12-10
申请人： NKK CORPORATION
发明人： Fukai, Hideaki , Iizumi, Hiroshi
IPC分类号： B21B3/00
CPC分类号： B21B3/00 , C23G1/106

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