2016-09.An embedding material composition for casting Patent No.:US2015136350(A1)Date of Patent:2015-05-21Inventors:Mamada Emi,et al.Assignee:Yoshino Gypsum Co.[JP]The present invention provides an embedding material ...2016-09.An embedding material composition for casting Patent No.:US2015136350(A1)Date of Patent:2015-05-21Inventors:Mamada Emi,et al.Assignee:Yoshino Gypsum Co.[JP]The present invention provides an embedding material composition for casting that makes it possible to achieve a favorable casting in the case of a resin pattern that is different from a conventional wax pattern in evaporative展开更多
2016-22.Grain boundary diffusion process jig,and container for grain boundary diffusion process jig Patent No.:EP2978000(A1)Date of Patent:2014-03-13Inventor(s):Sagawa Masato,et al.Assignee:Daido Steel Co.,Ltd.[JP]The...2016-22.Grain boundary diffusion process jig,and container for grain boundary diffusion process jig Patent No.:EP2978000(A1)Date of Patent:2014-03-13Inventor(s):Sagawa Masato,et al.Assignee:Daido Steel Co.,Ltd.[JP]The present invention addresses the problem of providing a grain boundary diffusion treatment jig that does not easily become fused with a base material S—an R_2~LFe_(14)B system magnet having a surface coated with an adhesion material P containing an element R^H(at least one element展开更多
2015-23.Casting method of rolls made of cast iron with vermicular graphite Patent No.:UA104672(C2)Date of Patent:2014-02-25Inventor(s):Ivanova Liudmyla Kharytonivna,et al.Assignee:Nat Metallurg Academy of Ukraine Nmet...2015-23.Casting method of rolls made of cast iron with vermicular graphite Patent No.:UA104672(C2)Date of Patent:2014-02-25Inventor(s):Ivanova Liudmyla Kharytonivna,et al.Assignee:Nat Metallurg Academy of Ukraine Nmetau[UA]The invention relates to ferrous metallurgy.A casting method of rolls made of cast iron with vermicular graphite includes primary and secondary modification of cast iron.The secondary modification is performed on a stream of cast iron when casting a roll mold with cast iron by a mixture展开更多
2017-20.Spheroidizing treatment method for molten metal of spheroidal graphite cast iron Patent No.:US2016138139(A1)Date of Patent:2014-09-05Inventor(s):Ryosuke Fujimoto,et al Assignee:Toshiba Machine Co.,Ltd.[JP]The ...2017-20.Spheroidizing treatment method for molten metal of spheroidal graphite cast iron Patent No.:US2016138139(A1)Date of Patent:2014-09-05Inventor(s):Ryosuke Fujimoto,et al Assignee:Toshiba Machine Co.,Ltd.[JP]The present invention relates to a spheroidizing treatment method for a molten metal of a spheroidal graphite cast iron.A graphite spheroidizing agent containing:30-80wt.%of Si;Mg;RE(rare earth element)which comprises Ce with a purity level of 80-100wt.%or La with a purity展开更多
2016-37.Process for producing cast aluminum alloy member Patent No.:US9194029(B2)Date of Patent:2015-11-12Inventor(s):Takemura Hideki,et al Assignee:Takemura Hideki[JP]A production method of the present invention incl...2016-37.Process for producing cast aluminum alloy member Patent No.:US9194029(B2)Date of Patent:2015-11-12Inventor(s):Takemura Hideki,et al Assignee:Takemura Hideki[JP]A production method of the present invention includes a step of obtaining an aluminum alloy melt having an alloy composition(mass%)containing 0.2-0.展开更多
文摘2016-09.An embedding material composition for casting Patent No.:US2015136350(A1)Date of Patent:2015-05-21Inventors:Mamada Emi,et al.Assignee:Yoshino Gypsum Co.[JP]The present invention provides an embedding material composition for casting that makes it possible to achieve a favorable casting in the case of a resin pattern that is different from a conventional wax pattern in evaporative
文摘2016-22.Grain boundary diffusion process jig,and container for grain boundary diffusion process jig Patent No.:EP2978000(A1)Date of Patent:2014-03-13Inventor(s):Sagawa Masato,et al.Assignee:Daido Steel Co.,Ltd.[JP]The present invention addresses the problem of providing a grain boundary diffusion treatment jig that does not easily become fused with a base material S—an R_2~LFe_(14)B system magnet having a surface coated with an adhesion material P containing an element R^H(at least one element
文摘2015-23.Casting method of rolls made of cast iron with vermicular graphite Patent No.:UA104672(C2)Date of Patent:2014-02-25Inventor(s):Ivanova Liudmyla Kharytonivna,et al.Assignee:Nat Metallurg Academy of Ukraine Nmetau[UA]The invention relates to ferrous metallurgy.A casting method of rolls made of cast iron with vermicular graphite includes primary and secondary modification of cast iron.The secondary modification is performed on a stream of cast iron when casting a roll mold with cast iron by a mixture
文摘2017-20.Spheroidizing treatment method for molten metal of spheroidal graphite cast iron Patent No.:US2016138139(A1)Date of Patent:2014-09-05Inventor(s):Ryosuke Fujimoto,et al Assignee:Toshiba Machine Co.,Ltd.[JP]The present invention relates to a spheroidizing treatment method for a molten metal of a spheroidal graphite cast iron.A graphite spheroidizing agent containing:30-80wt.%of Si;Mg;RE(rare earth element)which comprises Ce with a purity level of 80-100wt.%or La with a purity
文摘2016-37.Process for producing cast aluminum alloy member Patent No.:US9194029(B2)Date of Patent:2015-11-12Inventor(s):Takemura Hideki,et al Assignee:Takemura Hideki[JP]A production method of the present invention includes a step of obtaining an aluminum alloy melt having an alloy composition(mass%)containing 0.2-0.