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1.发明授权Aqueous binder formulation for metal and ceramic feedstock for injection molding and aqueous coating composition 失效金属和陶瓷原料用于注塑和水性涂料组合物的水性粘合剂配方公开(公告)号：US07517400B2
公开(公告)日：2009-04-14
申请号：US11254293
申请日：2005-10-20
申请人： Mohammad Behi
发明人： Mohammad Behi
IPC分类号： C09D195/00 , C08L5/00
CPC分类号： C09D189/00
摘要： Low cost water based binder system was developed for shaping ferrous, nonferrous metals and/or ceramics parts by injection molding processes. The process comprises the steps of preparing a mixture containing a gel-forming powder comprising carrageenan, metal and/or ceramic powders, de-ionized water and a gel-strengthening additive. The mixture is injection molded to produce self-supporting articles. The present invention provides a direct compounding and molding of metal and/or ceramic feedstock. Additionally, a coating composition comprising gelatine, water and a metal and/or ceramic powder is used to form coating layers on selected materials.
摘要翻译： 开发了低成本的水基粘合剂系统，用于通过注射成型工艺成型有色金属，有色金属和/或陶瓷部件。 该方法包括制备含有包含角叉菜胶，金属和/或陶瓷粉末，去离子水和凝胶强化添加剂的凝胶形成粉末的混合物的步骤。 将混合物注射成型以产生自支撑制品。 本发明提供金属和/或陶瓷原料的直接配混和模塑。 此外，使用包含明胶，水和金属和/或陶瓷粉末的涂料组合物在所选择的材料上形成涂层。
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公开(公告)号：US06291560B1
公开(公告)日：2001-09-18
申请号：US09259794
申请日：1999-03-01
IPC分类号： C08L512
CPC分类号： B22F3/225 , B22F1/0059 , B22F2998/00 , C04B35/636 , C22C1/1084
摘要： A composite molding compound comprising a combination of metal and ceramic powders is disclosed. The powders are combined with a binder, a liquid carrier and other processing additives in a manner to provide uniform distribution of two phases in a material format that facilitates the molding of complex parts at relatively low pressures and temperatures using conventional injection molding machines. The products formed from these molding compounds may be designed with tailored physical and mechanical properties such as thermal conductivity, thermal expansion coefficient, density, elastic modulus and wear properties.
摘要翻译： 公开了包含金属和陶瓷粉末的组合的复合模塑料。 粉末与粘合剂，液体载体和其它加工添加剂结合，以便以使用常规注射成型机在相对低的压力和温度下成型复合部件的材料形式均匀分布两相。 由这些模塑料形成的产品可以设计成具有定制的物理和机械性能，例如导热性，热膨胀系数，密度，弹性模量和磨损性能。
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公开(公告)号：US06261336B1
公开(公告)日：2001-07-17
申请号：US09630271
申请日：2000-08-01
IPC分类号： B22F312
CPC分类号： B22F1/0077 , B22F1/0059 , B22F3/225 , B22F2998/00
摘要： A composition for forming molded metal containing articles having improved stability. More particularly, a corrosion resistant composition for forming injection molded articles having a sodium silicate corrosion inhibiting additive. The corrosion inhibitor prevents metal oxidation when a metal containing powder is mixed with a water based binder, providing stability to the article and preventing generation of hydrogen gas. This significantly enhances the shelf life of the moldable composition prior to molding.
摘要翻译： 一种用于形成具有改善的稳定性的含有制品的含有制品的组合物。 更具体地，涉及一种用于形成具有硅酸钠腐蚀抑制添加剂的注塑制品的耐腐蚀组合物。 当含金属粉末与水基粘合剂混合时，防腐蚀剂防止金属氧化，为制品提供稳定性并防止产生氢气。 这在模塑之前显着提高了可成型组合物的保质期。
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公开(公告)号：US5449649A
公开(公告)日：1995-09-12
申请号：US168439
申请日：1993-12-17
申请人： Chien-Wei Li , Mohammad Behi , Jean Yamanis
发明人： Chien-Wei Li , Mohammad Behi , Jean Yamanis
IPC分类号： C04B35/593 , C04B35/587
CPC分类号： C04B35/5935
摘要： A monolithic silicon nitride ceramic is densified at temperatures lower than 2000.degree. C. and heat treated at temperatures greater than 2000.degree. C. in the presence of at least 6.5 w % of multi-component sintering aids. This monolithic silicon nitride has a highly acicular microstructure characterized by .beta.-Si.sub.3 N.sub.4 grains having an average grain width ranging from about 1 to 1.5 .mu.m and average apparent aspect ratio greater than 1.8, Chevron Notch fracture toughness greater than 9 MPa.multidot.m.sup.1/2, R-curve behavior, high Weibull modulus, excellent damage tolerance, high thermal conductivity, and other desirable properties.
摘要翻译： 整体式氮化硅陶瓷在低于2000℃的温度下致密化，并且在至少6.5w％的多组分烧结助剂的存在下，在高于2000℃的温度下进行热处理。 该单片氮化硅具有高度针状的微结构，其特征在于具有平均晶粒宽度为约1至1.5μm，平均表观纵横比大于1.8的β-Si 3 N 4晶粒，雪佛龙凹陷断裂韧性大于9MPaxm1 / 2，R- 曲线行为，高威布尔模量，优异的耐损伤性，高导热性和其他所需的性能。
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5.发明授权Metal, ceramic and cermet articles formed from low viscosity aqueous slurries 有权由低粘度水性浆料形成的金属，陶瓷和金属陶瓷制品公开(公告)号：US08916088B2
公开(公告)日：2014-12-23
申请号：US13488487
申请日：2012-06-05
申请人： Mohammad Behi , Alexander Lobovsky
发明人： Mohammad Behi , Alexander Lobovsky
IPC分类号： B05D7/22 , C04B38/06 , B22F3/11 , C04B20/00 , C04B41/00 , C04B41/51 , C04B41/88 , C22C1/08 , C08J9/40 , C04B111/00
CPC分类号： C04B38/0615 , B22F3/1121 , B22F2998/10 , C04B20/0056 , C04B41/009 , C04B41/51 , C04B41/88 , C04B2111/00198 , C04B2111/00793 , C04B2111/00836 , C08J9/40 , C08J2201/038 , C22C1/08 , Y10T428/12479 , Y10T428/12771 , Y10T428/12785 , Y10T428/12806 , Y10T428/12819 , Y10T428/12826 , Y10T428/12861 , Y10T428/13 , Y10T428/131 , Y10T428/1338 , Y10T428/1352 , Y10T428/1366 , Y10T428/249953 , Y10T428/24997 , Y10T428/249974 , C04B35/00 , C04B38/0058 , C04B35/10 , C04B41/4539 , B22F1/0074
摘要： Metal, ceramic and cermet hollow articles produced from low viscosity suspensions. The articles are useful for filters, catalyst media, fuel cell electrodes, body implantation devices, structural materials, vibration and noise control, heat exchangers, heat sinks, heat pipes, heat shields and other applications.
摘要翻译： 由低粘度悬浮液制成的金属，陶瓷和金属陶瓷中空制品。 这些物品可用于过滤器，催化剂介质，燃料电池电极，身体植入装置，结构材料，振动和噪声控制，热交换器，散热器，热管，隔热罩和其他应用。
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公开(公告)号：US20060054856A1
公开(公告)日：2006-03-16
申请号：US11254293
申请日：2005-10-20
申请人： Mohammad Behi
发明人： Mohammad Behi
IPC分类号： B29C45/00
CPC分类号： C09D189/00
摘要： Low cost water based binder system was developed for shaping ferrous, nonferrous metals and/or ceramics parts by injection molding processes. The process comprises the steps of preparing a mixture containing a gel-forming powder comprising carrageenan, metal and/or ceramic powders, de-ionized water and a gel-strengthening additive. The mixture is injection molded to produce self-supporting articles. The present invention provides a direct compounding and molding of metal and/or ceramic feedstock. Additionally, a coating composition comprising gelatine, water and a metal and/or ceramic powder is used to form coating layers on selected materials.
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公开(公告)号：US06669880B2
公开(公告)日：2003-12-30
申请号：US09898111
申请日：2001-07-01
IPC分类号： B29B908
CPC分类号： B22F3/225 , B22F1/0059 , B22F2998/00 , C04B35/636 , C22C1/1084
摘要： A composite molding compound comprising a combination of metal and ceramic powders is disclosed. The powders are combined with a binder, a liquid carrier and other processing additives in a manner to provide uniform distribution of two phases in a material format that facilitates the molding of complex parts at relatively low pressures and temperatures using conventional injection molding machines. The products formed from these molding compounds may be designed with tailored physical and mechanical properties such as thermal conductivity, thermal expansion coefficient, density, elastic modulus and wear properties.
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公开(公告)号：US06635099B2
公开(公告)日：2003-10-21
申请号：US09768411
申请日：2001-01-24
IPC分类号： B22F312
CPC分类号： B22F1/0077 , B22F1/0059 , B22F3/225 , B22F3/227 , B22F2998/00 , B22F2998/10 , H01L21/4871 , H01L23/3736 , H01L2924/0002 , B22F1/0096 , B22F3/22 , H01L2924/00
摘要： This invention provides a process for forming sintered, molded articles having improved dimensional stability. More particularly, this invention pertains to process for forming heat sinks. This process includes forming a substantially uniform copper composition comprising a polysaccharide binder, water, and copper particles; molding the copper composition under conditions sufficient to form a solid molded intermediate; and sintering the solid molded intermediate at a sufficient temperature and for a sufficient time to form a heat sink.
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公开(公告)号：US6056915A
公开(公告)日：2000-05-02
申请号：US176509
申请日：1998-10-21
申请人： Mohammad Behi , Mike Zedalis , James M. Schoonover
发明人： Mohammad Behi , Mike Zedalis , James M. Schoonover
IPC分类号： B29C45/14 , B22F3/02 , B22F3/12 , B22F3/22 , B22F5/00 , B28B1/24 , B29K63/00 , B29L31/28 , B22F7/00
CPC分类号： B22F3/225 , B22F3/1283 , B22F3/22 , B22F5/007 , B22F2998/00
摘要： A method for rapidly manufacturing metal tooling utilizing injection molding techniques is described. Preferably, steel tooling is manufactured for use in an injection molding machine to produce near-net shape complex parts in high volume. The method is relatively inexpensive compared to conventional techniques for manufacturing complex metal tooling suitable for the rapid fabrication of complex shaped parts by conventional metal, ceramic and plastic processing.
摘要翻译： 描述了利用注塑技术快速制造金属模具的方法。 优选地，制造用于注射成型机的钢模，以产生大体积的近净形复杂部件。 与用于制造适用于通过常规金属，陶瓷和塑料加工快速制造复杂成形部件的复合金属工具的常规技术相比，该方法相对便宜。
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10.发明申请Metal, ceramic and cermet articles formed from low viscosity aqueous slurries 有权由低粘度水性浆料形成的金属，陶瓷和金属陶瓷制品公开(公告)号：US20100330311A1
公开(公告)日：2010-12-30
申请号：US12807327
申请日：2010-09-02
申请人： Alexander Lobovsky , Mohammad Behi
发明人： Alexander Lobovsky , Mohammad Behi
IPC分类号： B29D24/00
CPC分类号： C04B38/0615 , B22F3/1121 , B22F2998/10 , C04B20/0056 , C04B41/009 , C04B41/51 , C04B41/88 , C04B2111/00198 , C04B2111/00793 , C04B2111/00836 , C08J9/40 , C08J2201/038 , C22C1/08 , Y10T428/12479 , Y10T428/12771 , Y10T428/12785 , Y10T428/12806 , Y10T428/12819 , Y10T428/12826 , Y10T428/12861 , Y10T428/13 , Y10T428/131 , Y10T428/1338 , Y10T428/1352 , Y10T428/1366 , Y10T428/249953 , Y10T428/24997 , Y10T428/249974 , C04B35/00 , C04B38/0058 , C04B35/10 , C04B41/4539 , B22F1/0074
摘要： Metal, ceramic and cermet articles produced from low viscosity suspensions. The articles include micro diameter hollow fibers, meshes and open cell foams. The articles are useful for filters, catalyst media, fuel cell electrodes, body implantation devices, structural materials, vibration and noise control, heat exchangers, heat sinks, heat pipes, heat shields and other applications.
摘要翻译： 由低粘度悬浮液制成的金属，陶瓷和金属陶瓷制品。 制品包括微径中空纤维，网眼和开孔泡沫。 这些物品可用于过滤器，催化剂介质，燃料电池电极，身体植入装置，结构材料，振动和噪声控制，热交换器，散热器，热管，隔热罩和其他应用。
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