EP0583124A3 - Process and apparatus for molding article. - Google Patents

Process and apparatus for molding article. Download PDF

Info

Publication number
EP0583124A3
EP0583124A3 EP93306088A EP93306088A EP0583124A3 EP 0583124 A3 EP0583124 A3 EP 0583124A3 EP 93306088 A EP93306088 A EP 93306088A EP 93306088 A EP93306088 A EP 93306088A EP 0583124 A3 EP0583124 A3 EP 0583124A3
Authority
EP
European Patent Office
Prior art keywords
molding article
molding
article
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP93306088A
Other languages
German (de)
French (fr)
Other versions
EP0583124A2 (en
Inventor
Nobuyoshi Sasaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cadic Corp
Original Assignee
Cadic Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cadic Corp filed Critical Cadic Corp
Publication of EP0583124A2 publication Critical patent/EP0583124A2/en
Publication of EP0583124A3 publication Critical patent/EP0583124A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
    • B22D27/045—Directionally solidified castings
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/10—Alloys containing non-metals
    • C22C1/1036—Alloys containing non-metals starting from a melt
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • B22F2003/1053—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding by induction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
EP93306088A 1992-08-03 1993-08-02 Process and apparatus for molding article. Withdrawn EP0583124A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP22637692 1992-08-03
JP226376/92 1992-08-03
JP101860/93 1993-04-06
JP10186093 1993-04-06

Publications (2)

Publication Number Publication Date
EP0583124A2 EP0583124A2 (en) 1994-02-16
EP0583124A3 true EP0583124A3 (en) 1995-02-01

Family

ID=26442639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93306088A Withdrawn EP0583124A3 (en) 1992-08-03 1993-08-02 Process and apparatus for molding article.

Country Status (1)

Country Link
EP (1) EP0583124A3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9382598B2 (en) 2010-04-09 2016-07-05 Southwire Company, Llc Ultrasonic device with integrated gas delivery system
US9528167B2 (en) 2013-11-18 2016-12-27 Southwire Company, Llc Ultrasonic probes with gas outlets for degassing of molten metals

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2783193B2 (en) * 1995-06-26 1998-08-06 大同特殊鋼株式会社 Levitation melting method and levitating melting and casting equipment
US6250363B1 (en) * 1998-08-07 2001-06-26 Alcan International Ltd. Rapid induction melting of metal-matrix composite materials
DE19843354C1 (en) * 1998-09-22 2000-03-09 Ald Vacuum Techn Gmbh Apparatus for oriented solidification of a metal melt cast into a mold shell comprises guide sheets in the liquid metal cooling bath for purposes of controlling the bath flow produced by magnetic fields
EP2257390B1 (en) 2008-03-05 2012-01-04 Southwire Company Ultrasound probe with protective niobium layer
LT2556176T (en) 2010-04-09 2020-05-25 Southwire Company, Llc Ultrasonic degassing of molten metals
WO2012178206A2 (en) * 2011-06-23 2012-12-27 Grid Logic Incorporated Sintering method and apparatus
GB201313849D0 (en) * 2013-08-02 2013-09-18 Castings Technology Internat Producing a metal object
LT3256275T (en) 2015-02-09 2020-07-10 Hans Tech, Llc Ultrasonic grain refining
US10233515B1 (en) 2015-08-14 2019-03-19 Southwire Company, Llc Metal treatment station for use with ultrasonic degassing system
KR20180083307A (en) 2015-09-10 2018-07-20 사우쓰와이어 컴퍼니, 엘엘씨 Ultrasonic grain refinement and degassing method and system for metal casting
CN108889922B (en) * 2018-08-21 2022-12-20 西南大学 Composite preparation mold for high-performance wrought magnesium alloy
US11975384B2 (en) 2019-07-22 2024-05-07 Foundry Lab Limited Casting mould
CN113909458A (en) * 2021-09-16 2022-01-11 江苏星火特钢有限公司 Method for refining directional solidification structure of high-temperature alloy casting through ultrasonic disturbance

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234497A (en) * 1969-08-28 1971-06-03
FR2080826A1 (en) * 1970-02-28 1971-11-19 Consortium Elektrochem Ind
EP0034995A1 (en) * 1980-02-26 1981-09-02 Bo, Ermanno Apparatus and its use for the manufacture and treatment of eutectic and eutectoid composites
EP0233828A2 (en) * 1986-02-10 1987-08-26 Howmet Corporation A method of forming dense ingots having a fine equiaxed grain structure
EP0349904A2 (en) * 1988-07-05 1990-01-10 Sumitomo Sitix Co., Ltd. Apparatus for casting silicon
GB2229274A (en) * 1989-03-14 1990-09-19 Leybold Ag Device for identifying the solid-liquid interface of a metal
JPH02274849A (en) * 1989-04-13 1990-11-09 Kobe Steel Ltd Production of oxide dispersion-strengthened copper alloy stock
EP0463229A1 (en) * 1990-06-13 1992-01-02 Leybold Aktiengesellschaft Process for making directionally solidified castings
WO1992009389A1 (en) * 1990-11-21 1992-06-11 Williams Larry G Method of making an essentially void-free, cast silicon and aluminum product
RU1773954C (en) * 1989-11-21 1992-11-07 Ровенский государственный педагогический институт им.Д.З.Мануильского Method of cleaning substances by zone melting

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1234497A (en) * 1969-08-28 1971-06-03
FR2080826A1 (en) * 1970-02-28 1971-11-19 Consortium Elektrochem Ind
EP0034995A1 (en) * 1980-02-26 1981-09-02 Bo, Ermanno Apparatus and its use for the manufacture and treatment of eutectic and eutectoid composites
EP0233828A2 (en) * 1986-02-10 1987-08-26 Howmet Corporation A method of forming dense ingots having a fine equiaxed grain structure
EP0349904A2 (en) * 1988-07-05 1990-01-10 Sumitomo Sitix Co., Ltd. Apparatus for casting silicon
GB2229274A (en) * 1989-03-14 1990-09-19 Leybold Ag Device for identifying the solid-liquid interface of a metal
JPH02274849A (en) * 1989-04-13 1990-11-09 Kobe Steel Ltd Production of oxide dispersion-strengthened copper alloy stock
RU1773954C (en) * 1989-11-21 1992-11-07 Ровенский государственный педагогический институт им.Д.З.Мануильского Method of cleaning substances by zone melting
EP0463229A1 (en) * 1990-06-13 1992-01-02 Leybold Aktiengesellschaft Process for making directionally solidified castings
WO1992009389A1 (en) * 1990-11-21 1992-06-11 Williams Larry G Method of making an essentially void-free, cast silicon and aluminum product

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Week 9347, Derwent World Patents Index; AN 93-375885 Ÿ47! *
PATENT ABSTRACTS OF JAPAN vol. 15, no. 38 (C - 0800) 30 January 1991 (1991-01-30) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9382598B2 (en) 2010-04-09 2016-07-05 Southwire Company, Llc Ultrasonic device with integrated gas delivery system
US9528167B2 (en) 2013-11-18 2016-12-27 Southwire Company, Llc Ultrasonic probes with gas outlets for degassing of molten metals

Also Published As

Publication number Publication date
EP0583124A2 (en) 1994-02-16

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