专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明专利

JPS62222005A EXTRUSION MOLDING METHOD FOR POWDER ALLOY 失效
公开(公告)号：JPS62222005A
公开(公告)日：1987-09-30
申请号：JP6436986
申请日：1986-03-22
申请人： SUMITOMO LIGHT METAL IND
发明人： YAMAUCHI SHIGENORI , SHIBUE KAZUHISA , SANO HIDEO , NAGAYAMA KATSU
IPC分类号： B21C23/01 , B22F3/20
摘要： PURPOSE:To obtain a molding which has a smooth surface and has no defective parts such as cracks from a powder alloy difficult to be plastically worked and to improve the yield and productivity thereof by subjecting the powder alloy to extrusion working via the covering material interposed between a die of an extruder and a billet. CONSTITUTION:The covering material 10 which is made of a metallic plate having the deformation resistance approximate to the deformation resistance of the billet 11 consisting of the alloy powder into a bottomed cylindrical shape, etc. is attached to the billet 11 and is preheated to an adequate temp. Such billet is inserted into a container 14 in the direction where the bottom plate of the covering material 10 contacts the die 13 of the extruder 12. Pressing force is then exerted in the direction of an arrow A by a stem 16 via a pressing plate 15 to extrude the billet 11 via the covering material 10 from the die 13. The molding 17 as a clad material having the covering material 10 as a facing part 17b is thus obtd.

12. 发明专利

JPS6230839A HEAT-AND WEAR-RESISTING ALUMINUM ALLOY STOCK SUITABLE FOR HOT WORKING 失效
公开(公告)号：JPS6230839A
公开(公告)日：1987-02-09
申请号：JP16931585
申请日：1985-07-30
申请人： SUMITOMO LIGHT METAL IND
发明人： YAMAUCHI SHIGENORI , SHIBUE KAZUHISA , SANO HIDEO
IPC分类号： C22C1/04 , C22C21/02
摘要： PURPOSE:To obtain a heat- and wear-resisting Al alloy stock suitable for hot working by incorporating specific percentage of Si, Mn, Fe, Ni and Zr to Al and by specifying the maximum grain size as well as the average grain size of Si grains of the above Al alloy. CONSTITUTION:The Al alloy consisting of, by weight, 15-35% Si, 0.3-4% Mn and the balance Al with inevitable impurities and containing, if necessary, 0.3-6% Fe, 0.3-6% Ni and 0.3-6% Zr independently or in combination so that (Fe+Ni+Zr) is

13. 发明专利

JPS6184305A Manufacture of metallic powder solidified by rapid cooling 失效
标题翻译：通过快速冷却固化的金属粉末的制造
公开(公告)号：JPS6184305A
公开(公告)日：1986-04-28
申请号：JP20437484
申请日：1984-09-28
申请人： Sumitomo Light Metal Ind Ltd
发明人： SHIBUE KAZUHISA , INUMARU SUSUMU , YAMAUCHI SHIGENORI , SANO HIDEO
IPC分类号： B22F9/10 , B22F9/06
摘要： PURPOSE: To obtain metallic powder of uniform quality for powder metallurgy by atomizing molten metal by cavitation with two grooved ceramic rolls.
CONSTITUTION: Molten metal 2 in a melting furnace 1 is fed from a flow hole 1a to a position between two grooved ceramic rolls 5, 5 in a chamber 3 filled with an inert atmosphere of an inert gas 10 blown from pipes 11. The molten metal 2 is atomized by cavitation caused by the rotating actions of the two rolls 5, 5, and the atomized particles 6 contact with a rotating water-cooled roll 8 placed under the rolls 5, 5. The particles 6 are solidified by rapid cooling. The resulting solid is scraped with a scraper 9, cut finely with cutters 12, 13, and recovered in a recovering chamber 13.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：通过使用两个凹槽陶瓷辊通过气蚀雾化熔融金属，获得粉末冶金质量均匀的金属粉末。构成：熔融炉1中的熔融金属2从填充有从管11吹入的惰性气体10的惰性气氛的室3中从流动孔1a供给到两个带槽的陶瓷辊5,5之间的位置。熔融金属 2由于两个辊5,5的旋转动作引起的气蚀而雾化，并且雾化的颗粒6与放置在辊5,5之下的旋转的水冷辊8接触。颗粒6通过快速冷却而固化。将所得固体用刮刀9刮去，用切割器12,13精细切割，并在回收室13中回收。

14. 发明专利

JPS6152343A Formed material having superior strength at high temperature, made of aluminum alloy material solidified by rapid cooling 失效
标题翻译：在高温下具有超强度的成型材料，通过快速固化固化的铝合金材料制成
公开(公告)号：JPS6152343A
公开(公告)日：1986-03-15
申请号：JP17243984
申请日：1984-08-21
申请人： Sumitomo Light Metal Ind Ltd
发明人： YAMAUCHI SHIGENORI , INUMARU SUSUMU , SHIBUE KAZUHISA , SANO HIDEO
IPC分类号： C22C21/00
摘要： PURPOSE: To obtain a formed material having superior strength at room temp. and hightemp. without adding expensive Ce by specifying the composition of an Al alloy when an Al alloy material solidified by rapid cooling is formed to a desired shape to obtain a formed material.
CONSTITUTION: An Al alloy consisting of, by weight, 4W15% Fe, 0.5W 8% Mo, 0.3W8% Zr, one or more among 0.5W8% each of Ti, Cr and Mn, and the balance Al is melted and solidified by rapid cooling. The resulting Al alloy material is formed to a desired shape by conventional compression working at high temp. to obtain a formed material. This formed material does not contain expensive Ce unlike a formed material of an Al-8Fe-4Ce alloy, and it has higher strength at high temp, than a formed material of an Al-8Fe-2Co or Al-8Fe-2Mo alloy.
COPYRIGHT: (C)1986,JPO&Japio
摘要翻译：目的：获得在室温下具有优异强度的成形材料。和hightemp。当通过快速冷却固化的Al合金材料形成为所需形状以获得成形材料时，通过指定Al合金的组成不添加昂贵的Ce。构成：以重量计含有4-15％的Fe，0.5-8％的Mo，0.3-8％的Zr，Ti，Cr和Mn的0.5-8％中的一种或多种，余量为Al的Al合金是通过快速冷却熔化和固化。所得的Al合金材料通过常规的高温压缩加工形成所需的形状。以获得成形材料。与Al-8Fe-4Ce合金的成形材料不同，Al-8Fe-4Ce合金的成形材料与Al-8Fe-2Co或Al-8Fe-2Mo合金的成形材料相比，在高温下具有较高的强度。

15. 发明专利

JPS60234936A FORMED MATERIAL WITH SUPERIOR STRENGTH AT HIGH TEMPERATURE MADE OF MATERIAL OF ALUMINUM ALLOY SOLIDIFIED BY RAPID 失效
公开(公告)号：JPS60234936A
公开(公告)日：1985-11-21
申请号：JP9108384
申请日：1984-05-09
申请人： SUMITOMO LIGHT METAL IND
发明人： INUMARU SUSUMU , YAMAUCHI SHIGENORI , SHIBUE KAZUHISA , SANO HIDEO , TAKESHIMA YOSHIO , ITOU KIYOBUMI
IPC分类号： C22C1/02 , C22C21/00
摘要： PURPOSE:To obtain a low-cost formed material with remarkably high strength at high temp. by forming a material of an Al alloy contg. prescribed percentages of Fe, Mo and Zr and/or Ni solidified by rapid cooling by a conventional process. CONSTITUTION:A product of an Al alloy consisting of, by weight, 4-15% Fe, 0.5-8% Mo, 0.3-8% Zr and/or 0.5-8% Ni and the balance essentially Al for powder metallurgical processing is formed by a conventional process. For example, a material of said Al alloy solidified by rapid cooling such as powder, flakes or a ribbon is obtd. by atomization and formed by a conventional process such as compression working at a high temp. to obtain a formed material of a necessary shape. This formed material has remarkably high strength at high temp., and since said powder or the like is obtd. with relatively inexpensive gaseous N2 or the like, the formed material can be manufactured at a lower cost than a formed material of a conventional Al-Fe alloy by powder metallurgical processing.

16. 发明专利

JP2004149907A Process for manufacturing extruded material of high-strength aluminum alloy excellent in corrosion resistance and stress corrosion cracking resistance 有权
公开(公告)号：JP2004149907A
公开(公告)日：2004-05-27
申请号：JP2002319453
申请日：2002-11-01
申请人： Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社
发明人： SANO HIDEO , MATSUDA SHINICHI , KIDA YASUSHI
IPC分类号： B21C23/00 , B21C25/02 , C22C21/00 , C22C21/02 , C22C21/08 , C22F1/00 , C22F1/04 , C22F1/05 , C22F1/057
CPC分类号： C22F1/05 , C22C21/02 , C22C21/08
摘要： PROBLEM TO BE SOLVED: To provide a process for manufacturing an extruded material of a high-strength aluminum alloy excellent in corrosion resistance and stress corrosion cracking resistance which is suitable as a structural material for transport machines such as automobiles, railway vehicles and aircraft.
SOLUTION: In the process, a billet made of the aluminum alloy comprising 0.5-1.5% Si, 0.9-1.6% Mg, 0.8-2.5% Cu, 0.5-1.2% Mn and the balance being aluminum and unavoidable impurities and satisfying the relations (1) 3≤Si%+Mg%+Cu%≤4, (2) Mg%≤1.7×Si%, (3) Mg%+Si%≤2.7 and (4) Cu%/2≤Mg%≤(Cu%/2)+0.6 is extruded into a solid material using a solid die and subsequently extruded into a hollow material using a porthole die or a bridge die. The extruded material comprises a fibrous structure accounting for ≥60% of the area of right-angle cross section of the extruded solid and hollow materials.
COPYRIGHT: (C)2004,JPO

17. 发明专利

JPH1112705A PRODUCTION OF HIGH STRENGTH ALUMINUM ALLOY FORGING EXCELLENT IN MACHINABILITY 失效
公开(公告)号：JPH1112705A
公开(公告)日：1999-01-19
申请号：JP18044197
申请日：1997-06-20
申请人： SUMITOMO LIGHT METAL IND
发明人： TANI SHINICHI , SANO HIDEO , YOSHIDA HIDEO , KOMAZAWA SHINICHI
IPC分类号： C22F1/00 , C22C21/02 , C22F1/043
摘要： PROBLEM TO BE SOLVED: To obtain a forging excellent in machinability by hot-forging an aluminum alloy of specific composition, applying hardening treatment to the resultant hot forged part before a specific temp. is reached, and then applying aging treatment. SOLUTION: An aluminum alloy, having a composition containing, by weight, 3-11% Si, 0.01-0.5% Fe, 0.5-1.5% Mg, further one or >=2 kinds among 0.1-1.2% Cu, 0.1-1.0% Mn, 0.01-0.3% Ti, 0.01-0.3% Cr, 0.01-0.3% Zr, 0.01-0.1% V, and

18. 发明专利

JPH10258356A ALUMINUM EXTRUSION MULTIPLE-PERFORATED TUBE FOR BRAZING, AND ITS MANUFACTURE 失效
公开(公告)号：JPH10258356A
公开(公告)日：1998-09-29
申请号：JP8434897
申请日：1997-03-18
申请人： SUMITOMO LIGHT METAL IND
发明人： KUMAGAI MASAKI , SHIYOUJI YOSHIFUSA , SANO HIDEO
IPC分类号： F28F9/18 , B23K1/00 , B23K1/19 , B23K35/28 , C22C21/00
摘要： PROBLEM TO BE SOLVED: To easily form an inexpensive and uniform brazing filler metal layer, and to perform the uniform and stable brazing by covering the outer surface of a multipleperforated tube with the Al-Si brazing filler metal layer of the prescribed thickness in extruding the multiple-perforated tube. SOLUTION: The thickness of the brazing filler metal layer to be covered over a multiple-perforated tube is preferably 5-200μm. The Al alloy to form the brazing filler metal layer therewith preferably contains 4-20% Si. In addition, Zn, Sn, In and Ga of the respectively prescribed quantity are contained to give the sacrifice anode effect, and the corrosion resistance of a heat exchanger assembled through the brazing can be improved. These elements function to give the sacrifice anode effect by providing a metallic layer having the composition consisting of one or more kinds of Zn, Sn, In and Ga under the Al-Si brazing filler metal, and the corrosion resistance of the heat exchanger can be improved. When the metallic layer is the Zn layer, the thickness of the covering after extrusion is preferably 0.1-50μm.

19. 发明专利

JPH06330263A PRODUCTION OF HIGH TOUGHNESS AL-SI SERIES ALLOY 失效
公开(公告)号：JPH06330263A
公开(公告)日：1994-11-29
申请号：JP14430993
申请日：1993-05-24
申请人： SUMITOMO LIGHT METAL IND
发明人： SHIBUE KAZUHISA , SANO HIDEO , OKUBO YOSHIMASA , TOKIZANE NAOKI
IPC分类号： C22C1/04 , B22D23/00 , B22F3/115 , C22C1/05 , C22C1/10 , C22C21/02 , C22F1/00 , C22F1/043 , C23C4/06 , C23C4/18
摘要： PURPOSE:To produce parts made of an Al-Si series alloy excellent in fracture toughness by subjecting a billet obtd. by heaping an Al-Si series alloy having a specified compsn. to extrusion while its molten metal is rapidly solidified spraying it with a nonoxidizing gas. CONSTITUTION:An Al-Si series alloy having a compsn. contg., by weight, 10 to 30% Si and 0.005 to 0.5% in total of one or two kinds of Ti and B or furthermore contg. 0.5 to 6% Cu, 0.2 to 3% Mg, 1 to 10% in total of one or more kinds among Fe, Mn and Ni and 0.2 to 2.0% Zr is heaped while its molten metal is rapidly solidified by spraying it with Ar, N2 or the like in a nonoxidizing atmosphere such as Ar and N2, and it is formed into a billet. This billet is subjected to extrusion at >3 extrusion ratio into an extruded material in which the average grain size is regulated to 0.1 to 5mum and the average grain size of Si is regulated to 1 to 10mum. This parts made of extruded Al-Si alloy are furthermore subjected to solution treatment, water-cooling and artificial aging treatment to produce the parts made of an Al-Si series alloy excellent in fracture toughness.

20. 发明专利

JPH05222409A HEAT TREATMENT OF AL POWDER ALLOY 失效
公开(公告)号：JPH05222409A
公开(公告)日：1993-08-31
申请号：JP2275992
申请日：1992-02-07
申请人： TOYOTA MOTOR CORP , TOYOTA CENTRAL RES & DEV , SUMITOMO LIGHT METAL IND
发明人： SUDO SHUNTARO , KONDO MIKIO , ITO KAZUHIKO , ISHIHARA SATORU , OKUBO YOSHIMASA , SANO HIDEO , KIKUCHI AKIO
IPC分类号： B22F3/24 , C22C21/00 , C22F1/00 , C22F1/057
摘要： PURPOSE:To provide the method for heat treatment of an Al powder alloy which can yield the Al powder alloy having excellent fatigue strength. CONSTITUTION:The Al-Cu-Mg Al powder alloy for the precipitation hardening heat treatment having

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式