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1. 发明专利

JP2014237151A 消失模型の組み立て方法有权
标题翻译：丢失泡沫图案的组装方法
公开(公告)号：JP2014237151A
公开(公告)日：2014-12-18
申请号：JP2013120446
申请日：2013-06-07
申请人：株式会社木村鋳造所 , Kimura Chuzosho:Kk
发明人： KANEHARA MASAHIRO , KONDO NORIHIKO , MATSUMOTO JUNJI
IPC分类号： B22C7/02
摘要：【課題】消失模型を構成する部品同士を接合する際の精度向上と作業効率の向上を図る。【解決手段】分割した形状の複数の部品を消失性材料で製作し、前記部品を接合して前記鋳物と同形状の模型を組み立てる消失模型100の組み立て方法であって、前記第一の部品101の第一の面の第一の辺と、前記第二の部品102の第二の面の第二の辺とを合わせて接合する場合に、前記第一の面上の前記第一の辺に亘る位置であって、前記第一の辺の中心からずれた位置に第一の凹部101aaを設け、前記第二の面上の前記第二の辺に亘る位置で、前記第一の面と前記第二の面との接合位置で前記第一の辺と前記第二の辺とを合わせたときに前記第一の凹部に対応する位置に第二の凹部102baを設け、前記第一の辺と前記第二の辺とを合わせたときに、前記第一の凹部と前記第二の凹部とによって形成される孔104bに、消失性材料で形成したピン105bを嵌入する。【選択図】図1
摘要翻译：要解决的问题：为了提高准确性和提高连接构成失去泡沫图案的相互成分时的工作效率。解决方案：提供了一种消失泡沫图案100的组装方法，用于通过制造来组装与铸件相同形状的图案具有消失材料并且接合部件的分割形状的多个部件，其中当第一部件101的第一表面的第一侧和第二部件102的第二表面的第二侧接合时，第一凹部部分101aa设置在第一表面上的第一侧上的位置，即位于偏离第一侧的中心的位置; 在第一表面和第二表面的接合位置处接合第一侧面和第二侧面时，第二凹部102ba设置在第二表面上的第二侧上方的位置和与第一凹部对应的位置; 并且当第一侧和第二侧接合时，由消失材料形成的销105b装配到由第一凹部和第二凹部形成的孔104b。

2. 发明专利

JP2012170996A Foaming agent for molding organic foaming flow self-curing mold 有权
标题翻译：用于模塑有机泡沫流动自发模具的发泡剂
公开(公告)号：JP2012170996A
公开(公告)日：2012-09-10
申请号：JP2011037377
申请日：2011-02-23
申请人： Kimura Chuzosho:Kk , Gun Ei Chem Ind Co Ltd , Mizuho Chemical:Kk , 株式会社ミズホケミカル , 株式会社木村鋳造所 , 群栄化学工業株式会社
发明人： FUKUO FUTOSHI , MORI YUICHIRO , NAGAI YASUHIRO , FUNAMI TETSUSHI , SUGIURA ISAO , YAMAMOTO MAKOTO
IPC分类号： B22C1/02 , B22C1/00 , B22C1/10 , B22C1/22
摘要： PROBLEM TO BE SOLVED: To provide a foaming agent capable of making a flow self-curing mold free of fall of sand and providing predetermined strength without causing swelling, and kept in a liquid-like form without degrading a foaming property and foam stability nor degrading uniformity of an effective constituent even in a low-temperature region (for instance, 0-5°C).SOLUTION: A specific sulfosuccinic acid-based surface-active agent is used as an effective constituent of this foaming agent. The specific sulfosuccinic acid-based surface-active agent is alkyl amide sulfosuccinate of which the alkyl group is an octadecenyl group, that is, octadecenyl amide sulfosuccinate. The foaming agent containing the specific sulfosuccinic acid-based surface-active agent as an effective constituent solves the above problem.
摘要翻译：要解决的问题：提供一种发泡剂，其能够使流动自固化模具不会发生塌陷并提供预定的强度而不引起膨胀，并且保持液体状形式而不降低发泡性和泡沫即使在低温区域（例如0-5℃）下，有效成分的稳定性也不降低均匀性。解决方案：使用特定的磺基琥珀酸基表面活性剂作为该发泡剂的有效成分。特定的磺基琥珀酸类表面活性剂是烷基酰胺磺基琥珀酸盐，其烷基是十八碳烯基，即十八碳烯基酰胺磺基琥珀酸盐。含有特定的磺基琥珀酸类表面活性剂作为有效成分的发泡剂解决了上述问题。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012011450A Method of manufacturing casting mold 有权
标题翻译：制造铸造模具的方法
公开(公告)号：JP2012011450A
公开(公告)日：2012-01-19
申请号：JP2010152943
申请日：2010-07-05
申请人： Asahi Organic Chemicals Industry Co Ltd , Asahi Tsusho Corp , Cast Co Ltd , Kimura Chuzosho:Kk , 旭有機材工業株式会社 , 旭通商株式会社 , 株式会社キャスト , 株式会社木村鋳造所
发明人： OGAWA FUMIYUKI , IKEDA TAKUYA , HORI SHIGERU , HOZUMI HIROKI , FUKUDA YOYA , HAYASHI KENICHI , TAKADA YOSHIHARU
IPC分类号： B22C9/02 , B22C1/00 , B22C1/10 , B22C1/22 , B22C9/12
CPC分类号： B22C9/02 , B22C1/10 , B22C9/12
摘要： PROBLEM TO BE SOLVED: To provide an improved method of manufacturing casting molds by which outflow of a binder of RCS (Resin Coated Sand) present in the periphery of aeration openings of a forming mold is prevented, the outflow being prone to occur during aeration with steam, thereby not only resolving problems with the formed mold surface but also advantageously improving separability of the mold during demolding from the forming mold and effectively improving the strength of the obtained mold.SOLUTION: The method of manufacturing casting molds includes (a) a first step for preparing dry-state resin-coated sand that is flowable at room temperature, and is obtained by kneading and mixing preheated molding sand and an aqueous solution of a water-soluble alkaline resole resin, (b) a second step in which, after filling the prepared resin-coated sand into a heated forming mold, the obtained filling phase is aerated at a pressure of 0.1 MPa or less with steam at a temperature of less than 100°C, moistening and cohering the resin-coated sand constituting the filling phase, and (c) a third step for curing the filling phase of the resin-coated sand that has been moistened and cohered.
摘要翻译：要解决的问题：为了提供一种制造铸模的改进方法，通过该方法可以防止存在于成形模的通风孔周边的RCS（树脂涂覆砂）的粘合剂的流出，容易发生流出在蒸汽曝气中，不仅可以解决成型模具表面的问题，而且有利地提高模具在脱模时与成型模具的分离性，并有效提高所得模具的强度。解决方案：铸造模具的制造方法包括：（a）制备在室温下可流动的干态树脂涂覆砂的第一工序，通过将预热型砂和水溶液水溶性碱性树脂树脂，（b）第二步骤，在将所制备的树脂涂覆的砂填充到加热成型模具中之后，将所得的填充相在蒸汽下在0.1MPa或更小的压力下进行充气，小于100℃，对构成填充相的树脂涂布的砂进行润湿和粘结，和（c）第三步骤，用于固化被润湿和粘结的树脂涂覆的砂的填充相。版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2011153359A Method for removing impurity in molten cast iron and cast iron raw material 有权
标题翻译：用于去除铸铁和铸铁原料中的残余物的方法
公开(公告)号：JP2011153359A
公开(公告)日：2011-08-11
申请号：JP2010016251
申请日：2010-01-28
申请人： Aisin Takaoka Ltd , Fukushima Seiko Kk , Hitachi Metals Ltd , Japan Foundry Service Co Ltd , Kimura Chuzosho:Kk , Kinoshita Seisakusho:Kk , Mie Prefecture , Naniwa Roki Kenkyusho:Kk , Nippon Crucible Co Ltd , Senshu Corp , Toyo Denka Kogyo Co Ltd , アイシン高丘株式会社 , 三重県 , 日本ファンドリーサービス株式会社 , 日本坩堝株式会社 , 日立金属株式会社 , 東洋電化工業株式会社 , 株式会社センシュー , 株式会社ナニワ炉機研究所 , 株式会社木下製作所 , 株式会社木村鋳造所 , 福島製鋼株式会社
发明人： SUGANO TOSHITAKE , KYO KAZUTAMA , FUJIKAWA TAKAO , TAKEUCHI HIROMITSU , KINOSHITA KIYOSHI , MURATA HIROTOSHI , YAMAMOTO NOBUYA , ATSUMI TATEO
IPC分类号： C21C1/08 , C21C1/04 , C22C37/00
CPC分类号： C21C1/04 , C21C1/08 , C22C37/10
摘要： PROBLEM TO BE SOLVED: To obtain clean molten iron in which impurity elements of Mn, Al, Ti, Pb, Zn, B in the molten cast iron, are removed and the wear of useful C and Si are restrained.
SOLUTION: In a method for removing the impurities in the previously melted molten cast iron, the oxygen-excessive flame having 1-1.5 of the theoretical combustion ratio of fuel and oxygen (oxygen volume quantity×5/fuel volume quantity), is directly exposed on the surface of the previously melted molten cast iron, and the molten iron surface is over-heated and also, the temperature of the molten cast iron is kept to 1,250°C to
摘要翻译：要解决的问题：为了获得在熔融铸铁中除去Mn，Al，Ti，Pb，Zn，B中的杂质元素的清洁的铁水，并且抑制有用的C和Si的磨损。解决方案：在用于去除先前熔化的熔融铸铁中的杂质的方法中，具有燃料和氧的理论燃烧比（氧气体积量×5 /燃料体积量）的1-1.5的氧过量火焰，直接暴露在先前融化的熔融铸铁的表面上，铁水表面过热，熔融铸铁的温度也保持在1,250℃至<1500℃，同时使铁水与将酸性渣层和含氧气体倒入该熔融铸铁的内部。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2009119469A Fluid sand self-curing mold 审中-公开
标题翻译：流体自动固化模具
公开(公告)号：JP2009119469A
公开(公告)日：2009-06-04
申请号：JP2007293055
申请日：2007-11-12
申请人： Kimura Chuzosho:Kk , 株式会社木村鋳造所
发明人： NAKAE HIDEO , KIMURA TOMOAKI , ICHINO IKUO , HARA YOSHIMI , SUGANO TOSHITAKE , FUKUDA YOYA , FUKUO FUTOSHI
IPC分类号： B22C1/22 , B22C1/00 , B22C9/04
摘要： PROBLEM TO BE SOLVED: To provide a fluid sand self-curing mold, wherein artificial sand is used, the additional amount of resin is reduced, and a surfactant is not required.
SOLUTION: As for the fluid sand self-curing mold, sand mixture is obtained by using the new sand of artificial sand produced by a melting process or a flame fusion process and having a sphericity of ≥0.8 or the recovered sand thereof or the regenerated sand thereof and adding furan resin whose coefficient of viscosity at 25°C is 5.5 to 50 mPa s and a hardener liquid to the artificial sand, so as to be kneaded, wherein the content of the furan resin is at least 0.1 mass% and the content of the hardening effective component of the hardener liquid is at least 0.01 mass%, the adding and kneading are performed in such a manner that the relation between the total additional amount (mass%) of the furan resin and the hardener liquid and the coefficient of the viscosity of the furan resin satisfies [the total additional amount (mass%) of the furan resin and the hardener liquid]≤-6.25×10
-3 ×[the coefficient of the viscosity (mPa s) of the furan resin]+1.056, and the fluidity of the sand mixture satisfies that the diameter of a slump flow is ≥two times the diameter of a slump cone, in a slump test.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了提供使用人造砂的流体砂自固化模具，减少了额外量的树脂，并且不需要表面活性剂。
解决方案：对于流体砂自固化模具，通过使用通过熔化过程或火焰熔融法生产的具有≥0.8的球形或其回收的砂的人造砂的新砂获得砂混合物，或再生砂，并将25℃下的粘度系数为5.5〜50mPa·s的呋喃树脂和对人造砂的固化剂进行混炼，其中呋喃树脂的含量为0.1质量％以上，并且固化液的硬化有效成分的含量为0.01质量％以上的情况下，进行添加和捏合，使得呋喃树脂与固化剂液体的总添加量（质量％）和呋喃树脂的粘度系数满足[呋喃树脂和固化剂液体的总添加量（质量％）]≤-6.25×10 -3 ×[粘度系数 mPa s）呋喃树脂] +1.056，流动性在坍落度测试中，砂混合物满足坍落度流的直径是坍落度锥体的直径的两倍。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2006291333A Iron-vanadium carbide-based wear-resistant casting material 审中-公开
标题翻译：基于碳纳米管的耐磨铸造材料
公开(公告)号：JP2006291333A
公开(公告)日：2006-10-26
申请号：JP2005117106
申请日：2005-04-14
申请人： Kimura Chuzosho:Kk , 株式会社木村鋳造所
发明人： SUGANO TOSHITAKE , HAYASHI KENICHI , FUKUDA YOYA
IPC分类号： C22C37/00 , B22D1/00 , B22D27/20 , C22C38/00 , C22C38/12 , C22C38/18
摘要： PROBLEM TO BE SOLVED: To provide an iron-vanadium carbide-based wear-resistant casting material which improves wear resistance, has sufficient welding performance and is used for a press die etc.
SOLUTION: The iron-vanadium carbide-based wear-resistant casting material contains V at weight % ranging from 3.0 to 22.0% and contains C and V satisfying 4.9×C wt.%≥V wt.%≥4.9×C wt.%-4.9, due to which laminar pearlite is formed on a base. Further, if the material contains Cr, Mo, and W, the total weight % thereof is specified to ≤10 wt.%.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种提高耐磨性的铁 - 钒碳化物基耐磨铸造材料，具有足够的焊接性能并用于压模等。解决方案：铁 - 钒碳化物的耐磨铸造材料含有重量％范围为3.0〜22.0％的V，其中C和V满足4.9×C重量％≥V重量％≥4.9×C重量％-4.9，由于层状珠光体形成在基座上。此外，如果该材料含有Cr，Mo和W，则其总重量％被规定为≤10重量％。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2013151006A Casting method using composite type structure 有权
标题翻译：使用复合型结构的铸造方法
公开(公告)号：JP2013151006A
公开(公告)日：2013-08-08
申请号：JP2012013109
申请日：2012-01-25
申请人： Waseda Univ , 学校法人早稲田大学 , National Institute Of Advanced Industrial Science & Technology , 独立行政法人産業技術総合研究所 , Kimura Chuzosho:Kk , 株式会社木村鋳造所
发明人： YOSHIDA MAKOTO , OKANE TOSHIMITSU , FUKUDA YOYA , HAYASHI KENICHI , KOMAI TAKASHI , URUSHIBATA YUSUKE , TOMITA YUSUKE
IPC分类号： B22C9/04 , B22C9/02 , B22C9/24 , B22D17/22
摘要： PROBLEM TO BE SOLVED: To provide a casting structure capable of advantageously casting a molding die containing a convex part for improving cooling efficiency in a flow channel of a cooling medium.SOLUTION: A composite type structure includes a lost model and a sand mold which are combined for casting a molding die. The sand mold includes a convex form for forming a flow channel of a cooling medium in the molding die by removing the sand mold after casting, and the convex form of the sand mold includes a concave part for increasing a surface area of the flow channel. By engaging the sand mold and the lost model with each other, the concave part is sealed, and in this way, the composite type structure is constituted.
摘要翻译：要解决的问题：提供一种能够有利地铸造包含凸起部分的模具的铸造结构，以提高冷却介质的流动通道中的冷却效率。解决方案：复合型结构包括丢失模型和砂模，结合铸造模具。砂模包括用于通过在铸造之后移除砂模形成模具中的冷却介质的流动通道的凸形，并且砂模的凸形包括用于增加流动通道的表面积的凹部。通过将砂模与迷失型相互配合，将凹部密封，构成复合型结构体。

8. 发明专利

JP2012066287A Tool used for friction stir process, and friction stir process 有权
标题翻译：用于摩擦过程的工具和摩擦过程
公开(公告)号：JP2012066287A
公开(公告)日：2012-04-05
申请号：JP2010213898
申请日：2010-09-24
申请人： Kimura Chuzosho:Kk , Osaka Univ , 国立大学法人大阪大学 , 株式会社木村鋳造所
发明人： FUJII HIDETOSHI , FUKUDA YOYA , HAYASHI KENICHI
IPC分类号： B23K20/12
摘要： PROBLEM TO BE SOLVED: To provide a tool which is used for a friction stir process, can reduce load applied thereto, and has a simple form and a prolonged service life.SOLUTION: A recessed hole is formed on the bottom face of the tool, and the substantial area in which the bottom face of the tool contacts a material to be treated when joining the material or in the surface treatment is reduced in response to a process condition.
摘要翻译：要解决的问题：为了提供用于摩擦搅拌工艺的工具，可以减少施加在其上的负荷，并且具有简单的形式和延长的使用寿命。解决方案：在工具的底面上形成一个凹孔，并且当连接材料时或在表面处理中工具的底面与待处理材料接触的实质区域响应于一个过程条件。版权所有（C）2012，JPO＆INPIT

9. 发明专利

JP2008195993A Flake graphite cast iron material having excellent weldability 审中-公开
标题翻译： FLAKE石墨铸铁材料具有优异的焊接性能
公开(公告)号：JP2008195993A
公开(公告)日：2008-08-28
申请号：JP2007030913
申请日：2007-02-09
申请人： Kimura Chuzosho:Kk , 株式会社木村鋳造所
发明人： SUGANO TOSHITAKE , MIZUKI TORU
IPC分类号： C22C37/00
摘要： PROBLEM TO BE SOLVED: To prevent pinholes generated upon welding for cast iron, and to provide a cast iron material having satisfactory weldability. SOLUTION: The flaky graphite cast iron material having excellent weldability has a composition in which, by weight, the content of Mg satisfies the range of S%-0.04≤Mg≤S%-0.005, also, the content of S satisfies the range of 0%≤S≤0.20%, also, the content of C, Si satisfies the range of 2.5%≤C≤3.5%, and the range of 1.2%≤Si≤2.5%, and also, the relation in weight% between the C and Si satisfies the relational inequality of C%+0.23Si%≤4.3, and the balance Fe, Mn and inevitable impurities. Alternatively, the flake graphite cast iron material having excellent weldability has a composition in which, by weight, the content of RE satisfies the range of 2.65×S%≤RE≤4.5×S%, also, the content of S satisfies the range of 0%≤S≤0.20%, also, the content of C, Si satisfies the range of 2.5%≤C≤3.5%, and the range of 1.2%≤Si≤2.5%, and also, the relation in weight% between the C and Si satisfies the relational inequality of C%+0.23Si%≤4.3, and the balance Fe, Mn and inevitable impurities. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止铸铁焊接时产生的针孔，并提供具有令人满意的焊接性的铸铁材料。
解决方案：具有优异焊接性的片状石墨铸铁材料具有以下组成：其中Mg的含量按S％-0.04≤Mg≤S％-0.005的范围满足，S的含量满足 0％≤S≤0.20％的范围，C，Si的含量也满足2.5％≤C≤3.5％的范围，1.2％≤Si≤2.5％的范围，以及重量的关系 C和Si之间的％满足C％+ 0.23Si％≤4.3的关系不等式，余量为Fe，Mn和不可避免的杂质。或者，具有优异的焊接性的片状石墨铸铁材料的组成，其中，按重量计，RE的含量满足2.65×S％≤RE≤4.5×S％的范围，S的含量也满足 0％≤S≤0.20％，C，Si的含量也满足2.5％≤C≤3.5％的范围，1.2％≤Si≤2.5％的范围，以及 C和Si满足C％+ 0.23Si％≤4.3的关系不等式，余量为Fe，Mn和不可避免的杂质。版权所有（C）2008，JPO＆INPIT

10. 发明专利

JP2007131911A Method for removing boron in molten cast iron 审中-公开
标题翻译：在铸铁中去除硼的方法
公开(公告)号：JP2007131911A
公开(公告)日：2007-05-31
申请号：JP2005325858
申请日：2005-11-10
申请人： Kimura Chuzosho:Kk , Toyo Denka Kogyo Co Ltd , 東洋電化工業株式会社 , 株式会社木村鋳造所
发明人： SUGANO TOSHITAKE , KYO KAZUTAMA , MARUYAMA YOSHIHISA , OKAUCHI KOJI
IPC分类号： C21C1/08 , C21C1/04 , C21C1/10
摘要： PROBLEM TO BE SOLVED: To provide a method for removing boron in molten cast iron, which solves such the problem as lowering of strength due to ferrite-development of a pearlite spheroidal graphite cast iron caused by mixing of the B (boron) into the molten cast iron by removing the B from the molten cast iron without adding Sn as the strong pearlite-developing promotion element, and without dropping production efficiency.
SOLUTION: In the method for removing the boron in the molten cast iron, the B in the molten cast iron is removed by adding iron oxide into the molten cast iron, when the B of ≤5ppm is contained in the molten cast iron.
COPYRIGHT: (C)2007,JPO&INPIT

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