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1. 发明申请

US20150136350A1 CASTING INVESTMENT COMPOSITION AND CASTING PROCESS USING SAME 有权
标题翻译：使用相同的投资组合和铸造工艺
公开(公告)号：US20150136350A1
公开(公告)日：2015-05-21
申请号：US14403805
申请日：2013-06-17
申请人： YOSHINO GYPSUM CO., LTD.
发明人： Emi Mamada , Kenichi Sugano , Masato Yoshikane
IPC分类号： B22C1/08 , B22C9/04 , B22C7/02 , B22C1/18
CPC分类号： B22C1/08 , A61C13/083 , A61C13/20 , B22C1/181 , B22C1/185 , B22C7/02 , B22C9/04
摘要： The object of the present invention is to provide an embedding material composition for casting that makes it possible to conduct a favorable casting in the case where casting is conducted using a resin pattern that is different from a conventional wax pattern in disappearance temperature and disappearance behaviors through “rapid heating” excellent in treatment efficiency. The present invention relates to an embedding material composition for casting not using a heat-expandable refractory material as a main component, comprising: a binder; and a non-heat-expandable refractory material having an average particle diameter of 5 to 20 μm as main components, in which a content of the binder is 25 to 40 parts by mass and a content of the non-heat-expandable refractory material is 60 to 75 parts by mass in the case where the total amount of the main components is 100 parts by mass, and the present invention also relates to a casting process using the embedding material composition for casting.
摘要翻译：本发明的目的是提供一种用于铸造的嵌入材料组合物，其可以在消失温度和消失行为通过不同于传统蜡图案的树脂图案进行铸造的情况下进行良好的铸造 “快速加热”处理效率极佳。本发明涉及不使用热膨胀性耐火材料作为主要成分的铸造用嵌入材料组合物，其包含：粘合剂; 和作为主要成分的平均粒径为5〜20μm的非热膨胀性耐火材料，其中粘合剂的含量为25〜40质量份，非热可膨胀耐火材料的含量为在主要组分的总量为100质量份的情况下为60〜75质量份，本发明还涉及使用该铸塑用包埋材料组合物的铸造工序。

2. 发明申请

US20130008625A1 BINDER COMPOSITION FOR USE IN MOLD MANUFACTURING 审中-公开
标题翻译：用于模具制造的粘合剂组合物
公开(公告)号：US20130008625A1
公开(公告)日：2013-01-10
申请号：US13635633
申请日：2011-03-18
申请人： Akira Yoshida , Toshiki Matsuo
发明人： Akira Yoshida , Toshiki Matsuo
IPC分类号： C08L75/02 , C08K3/22 , C08K3/32 , C08K5/098 , C08K5/42 , B22C1/16 , C08K3/28
CPC分类号： B22C1/224 , B22C1/183 , B22C1/185 , B22C1/2246 , B22C9/02
摘要： The present invention provides a binder composition for use in mold manufacturing that is capable of preventing a deterioration in the mold strength in a high-humidity environment, and further restraining the generation of an irritant gas at the time of casting; and a mold manufacturing composition wherein this binder composition is used. In order to provide such the binder composition, the binder composition for use in mold manufacturing, comprises a furan resin, and a metal compound containing one or more metal elements selected from the group consisting of elements in the Groups 2, 4, 7, 10, 11 and 13 of the periodic table, wherein the content by percentage of the metal element(s) in the binder composition is from 0.01 to 0.70% by weight, and the metal compound is one or more metal compounds selected from hydroxides, nitrates, oxides, organic acid salts, alkoxides, and ketone complexes.
摘要翻译：本发明提供一种能够防止高湿度环境下的模具强度劣化的模具制造用粘合剂组合物，进一步抑制铸造时的刺激性气体的产生; 以及使用该粘合剂组合物的模具制造组合物。为了提供这样的粘合剂组合物，用于模具制造的粘合剂组合物包括呋喃树脂和含有一种或多种金属元素的金属化合物，所述金属元素选自第2,4,7,10族中的元素，11和13，其中粘合剂组合物中金属元素的含量按重量计为0.01％至0.70％，金属化合物是一种或多种金属化合物，其选自氢氧化物，硝酸盐，氧化物，有机酸盐，醇盐和酮络合物。

3. 发明申请

US20110042028A1 BINDER COMPOSITION AMD METHOD OF FORMING FOUNDRY SAND CORES AND MOLDS 审中-公开
标题翻译： BINDER组合物AMD形成基底砂和方法的方法
公开(公告)号：US20110042028A1
公开(公告)日：2011-02-24
申请号：US12440553
申请日：2007-09-10
申请人： Abraham Velasco-Tellez , Salvador Valtierra-Gallardo , Gilberto Garcia-Tapia , Alberto Esquivel-Herrera , Satish Jhaveri
发明人： Abraham Velasco-Tellez , Salvador Valtierra-Gallardo , Gilberto Garcia-Tapia , Alberto Esquivel-Herrera , Satish Jhaveri
IPC分类号： B22C9/02 , C08L3/00
CPC分类号： B22C1/26 , B22C1/185
摘要： A cost-effective starch/water-based binder composition and related method for forming silica sand cores and molds for foundries, wherein the sand grains are pre-coated with starch having additives making the coated sand effective for blowing said cores and molds. One or more additives are included with the starch; preferably sodium tripolyphosphate and -silicon or Silres BS16. The preferred starch is a tapioca starch. The binder of the invention is highly competitive due to its low cost and effectiveness for forming silica-sand cores and molds, being particularly effective for use in aluminum foundries for the automotive industry.
摘要翻译：一种成本有效的淀粉/水基粘合剂组合物和用于形成用于铸造的二氧化硅砂芯和模具的相关方法，其中砂粒预先涂覆有具有添加剂的淀粉，使得涂覆的砂有效地吹塑所述芯和模具。淀粉中含有一种或多种添加剂; 优选三聚磷酸钠和硅或硅烷BS16。优选的淀粉是木薯淀粉。本发明的粘合剂由于其低成本和成型硅砂芯和模具的有效性而具有高度的竞争性，对于用于汽车工业的铝铸造厂尤其有效。

4. 发明申请

US20040221768A1 High temperature investment material and method for making solid investment molds 失效
标题翻译：高温投资材料和制作固体投资模具的方法
公开(公告)号：US20040221768A1
公开(公告)日：2004-11-11
申请号：US10862623
申请日：2004-06-07
发明人： Robert A. Horton
IPC分类号： C04B035/66
CPC分类号： B22C1/185 , C04B35/14 , C04B35/6306 , C04B2235/3201 , C04B2235/3206 , C04B2235/3208 , C04B2235/3215 , C04B2235/3217 , C04B2235/3409 , C04B2235/3418 , C04B2235/448 , C04B2235/449
摘要： An improved phosphate-type refractory investment material and method for making solid investment molds especially useful for casting high melting point metals and alloys, such as platinum and the like. The material consists essentially of one or more phosphate salts, a water soluble acidic constituent, and refractory powder. The material can be prepared as a dry powder blend which is easily shipped to the user and mixed with water at the time of investing the flask. Alternatively, the salt and/or acidic constituent can be combined with the refractory powder at the time of mixing with water.
摘要翻译：一种改进的磷酸盐型耐火材料投资材料和制造固体投资模具的方法，其特别适用于铸造高熔点金属和合金（例如铂等）。该材料基本上由一种或多种磷酸盐，水溶性酸性组分和耐火粉末组成。该材料可以制备成干粉混合物，其在投入烧瓶时容易运输到使用者并与水混合。或者，盐和/或酸性组分可以在与水混合时与耐火粉末组合。

5. 发明授权

US5390727A Inorganic poundry binder systems and their uses 失效
标题翻译：无机杂项粘合剂系统及其用途
公开(公告)号：US5390727A
公开(公告)日：1995-02-21
申请号：US179649
申请日：1994-01-07
申请人： Yuily M. Yunovich , Ruth A. Dudenhoefer , Heimo J. Langer
发明人： Yuily M. Yunovich , Ruth A. Dudenhoefer , Heimo J. Langer
IPC分类号： B22C1/18
CPC分类号： B22C1/185
摘要： This invention relates to inorganic no-bake foundry binder systems and their uses. The binder systems comprise as separate Part A and Part B components: (A) an aqueous solution of specified phosphoric acids, and (B) a mixture comprising (1) an iron oxide selected from the group consisting of (a) ferrous oxide, (b) ferroferric oxide, and (c) mixtures thereof and (2) magnesium oxide. The binder systems are used to prepare foundry mixes which are used to prepare foundry molds and cores. The foundry molds and cores are used to cast metals.
摘要翻译：本发明涉及无机无烘烤铸造粘合剂体系及其用途。粘合剂体系包含单独的部分A和部分B组分：（A）特定磷酸的水溶液，和（B）包含（1）选自以下的氧化铁的混合物：（a）氧化亚铁，（ b）氧化铁，和（c）它们的混合物和（2）氧化镁。粘合剂系统用于制备用于制备铸造模具和芯的铸造混合物。铸造模具和铁芯用于铸造金属。

6. 发明授权

US5180427A Fillers for investment and refractory die materials 失效
$Fillers for investment and refractory die materials$
标题翻译：用于投资和耐火材料的填料
公开(公告)号：US5180427A
公开(公告)日：1993-01-19
申请号：US827150
申请日：1992-01-28
申请人： Arun Prasad , Carlino Panzera
发明人： Arun Prasad , Carlino Panzera
IPC分类号： B22C1/18
CPC分类号： B22C1/185
摘要： Phosphate-bonded investments and refractory die materials are provided upon which dental porcelains and/or alloy powders can be sintered. Inorganic fillers are mixed with appropriate binders to produce mold materials which exhibit very high thermal expansion properties without exhibiting any large or sudden change in their thermal expansion verse temperature profile. Investments and refractory die materials having thermal expansions of greater than 0.80% in the range of 25.degree.-500.degree. C. are provided by incorporating leucite (KAlSi.sub.2 O.sub.6) or calcium difluoride (CaF.sub.2), or both, as fillers for investments and refractory die materials.
摘要翻译：提供磷酸盐粘合投资和耐火模具材料，其上可以烧结牙瓷和/或合金粉末。将无机填料与合适的粘合剂混合以产生显示出非常高的热膨胀性能的模具材料，而不会在其热膨胀度温度分布中出现任何大的或突然的变化。通过掺入白云石（KAlSi 2 O 6）或二氟化钙（CaF 2）或两者作为投资填料和耐火模具材料，提供了在25〜-500℃范围内具有大于0.80％的热膨胀率的投资和耐火模具材料。。

7. 发明授权

US4524053A Process for preparing cores and molds 失效
标题翻译：制备核心和模具的工艺
公开(公告)号：US4524053A
公开(公告)日：1985-06-18
申请号：US440918
申请日：1982-11-12
申请人： Charles E. Seeney
发明人： Charles E. Seeney
IPC分类号： B22C1/18 , C04B28/34 , C04B35/63 , C01B25/36
CPC分类号： C04B28/342 , B22C1/185 , B22C1/186 , C04B35/6316
摘要： A binder and a hardener therefor for a foundry aggregate. The binder is a resin obtained by reacting phosphoric acid with a mineral silicate. The hardener is a linear alkali metal polyphosphate, ammonium polyphosphate, a source of polyvalent cations, potassium olivine phosphate and other metal silico-phosphates or aluminum dihydrogen phosphate or mixtures there.
摘要翻译：用于铸造骨料的粘合剂和硬化剂。粘合剂是通过磷酸与矿物硅酸盐反应获得的树脂。固化剂是直链碱金属多磷酸盐，多磷酸铵，多价阳离子源，磷酸钾钾和其它金属硅磷酸盐或磷酸二氢铝或其混合物。

8. 发明授权

US4445565A Process for preparing cores and molds 失效
标题翻译：制备核心和模具的工艺
公开(公告)号：US4445565A
公开(公告)日：1984-05-01
申请号：US512252
申请日：1983-07-11
申请人： Charles E. Seeney , John F. Kraemer
发明人： Charles E. Seeney , John F. Kraemer
IPC分类号： B22C1/18
CPC分类号： B22C1/185
摘要： A combination binder and hardener therefor for a foundry aggregate wherein a linear metal polyphosphate or ammonium polyphosphate is used as the binder, the hardener is a mixture of phosphoric acid and a source of polyvalent metal cations.
摘要翻译：用于铸造骨料的组合粘合剂和硬化剂，其中使用线性金属多磷酸盐或多磷酸铵作为粘合剂，所述固化剂是磷酸和多价金属阳离子源的混合物。

9. 发明授权

US4226626A Binder composition containing alcohol 失效
标题翻译：含有酒精的粘合剂组合物
公开(公告)号：US4226626A
公开(公告)日：1980-10-07
申请号：US865079
申请日：1977-12-27
申请人： Richard H. Toeniskoetter , John J. Spiwak
发明人： Richard H. Toeniskoetter , John J. Spiwak
IPC分类号： B22C1/16 , B22C1/18 , C04B28/34 , B28B7/34
CPC分类号： C04B28/34 , B22C1/167 , B22C1/181 , B22C1/185 , C04B2111/0087 , C04B2111/00939
摘要： A binder composition comprising aluminum phosphate, water, material containing an alkaline earth metal and an oxide, and certain solid polyhydric alcohols.
摘要翻译：包含磷酸铝，水，含有碱土金属和氧化物的材料以及某些固体多元醇的粘合剂组合物。

10. 发明授权

US2383812A Mold and fabrication method 失效
标题翻译：模具和制造方法
公开(公告)号：US2383812A
公开(公告)日：1945-08-28
申请号：US45776942
申请日：1942-09-09
申请人： GEN ELECTRIC
发明人： LOUIS NAVIAS
IPC分类号： B22C1/18
CPC分类号： B22C1/185

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