CA2926768C - Method for jointing metal injection molded parts - Google Patents

Method for jointing metal injection molded parts Download PDF

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Publication number
CA2926768C
CA2926768C CA2926768A CA2926768A CA2926768C CA 2926768 C CA2926768 C CA 2926768C CA 2926768 A CA2926768 A CA 2926768A CA 2926768 A CA2926768 A CA 2926768A CA 2926768 C CA2926768 C CA 2926768C
Authority
CA
Canada
Prior art keywords
molded parts
injection molded
metal injection
jointing
metal
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.)
Active
Application number
CA2926768A
Other languages
French (fr)
Other versions
CA2926768A1 (en
Inventor
Hiroki Yoshizawa
Shigeyuki SATOH
Nobuyasu TSUNO
Natsuki Yoneyama
Shuji Ikeda
Takashi YOSHINOUCHI
Masayuki Satake
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.)
IHI Corp
Original Assignee
IHI 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 IHI Corp filed Critical IHI Corp
Publication of CA2926768A1 publication Critical patent/CA2926768A1/en
Application granted granted Critical
Publication of CA2926768C publication Critical patent/CA2926768C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • B22F7/064—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts using an intermediate powder layer
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/04—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/02—Selection of particular materials
    • F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/54—Fluid-guiding means, e.g. diffusers
    • F04D29/541—Specially adapted for elastic fluid pumps
    • F04D29/542—Bladed diffusers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/22—Manufacture essentially without removing material by sintering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/237—Brazing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

In a method for jointing metal injection molded parts, [1] at least two metal injection molded parts each of which is injection-molded from mixtures of metal powders and binders are contacted with each other, [2] paste agents containing nitrogen or chlorine are pasted on a jointed portion at which the at least two metal injection molded parts are contacted with each other, and [3] the at least two metal injection molded parts are jointed at the jointed portion by degreasing or sintering, and thereby a metal product is manufactured. According to the jointing method, jointing strength of the jointed portion can be improved.
CA2926768A 2013-10-15 2014-09-17 Method for jointing metal injection molded parts Active CA2926768C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013214346 2013-10-15
JP2013-214346 2013-10-15
PCT/JP2014/074514 WO2015056513A1 (en) 2013-10-15 2014-09-17 Method for bonding metal powder injection molded bodies

Publications (2)

Publication Number Publication Date
CA2926768A1 CA2926768A1 (en) 2015-04-23
CA2926768C true CA2926768C (en) 2018-10-23

Family

ID=52827966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2926768A Active CA2926768C (en) 2013-10-15 2014-09-17 Method for jointing metal injection molded parts

Country Status (8)

Country Link
US (1) US20160221081A1 (en)
EP (1) EP3059033A4 (en)
JP (1) JP6245268B2 (en)
KR (1) KR20160098182A (en)
CN (1) CN105612015B (en)
CA (1) CA2926768C (en)
TW (1) TWI511815B (en)
WO (1) WO2015056513A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015210770A1 (en) * 2015-06-12 2016-12-15 Rolls-Royce Deutschland Ltd & Co Kg Component construction, component for a gas turbine and method for producing a component of a gas turbine by metal powder injection molding
FR3039839B1 (en) * 2015-08-06 2019-12-20 Safran Aircraft Engines PROCESS FOR MANUFACTURING A PART OF COMPOSITE MATERIAL
CN105562696A (en) * 2016-01-11 2016-05-11 江西理工大学 Metal 3D printing method
CN106735170B (en) * 2016-12-20 2019-01-25 佛山铂利镁特金属科技有限公司 A kind of injection moulding method of big part metalwork
EP3615254B1 (en) * 2017-04-27 2021-02-17 Federal-Mogul Valvetrain GmbH Method of manufacturing a poppet valve
WO2018220213A1 (en) * 2017-06-01 2018-12-06 Safran Method for improved manufacturing of a dual microstructure part
FR3066936B1 (en) * 2017-06-01 2019-11-01 Safran IMPROVED CO-CLEANING WELDING PROCESS
KR102013256B1 (en) 2017-11-23 2019-10-21 두산중공업 주식회사 Steam turbine
CN108326308A (en) * 2017-12-25 2018-07-27 杭州铭赫科技有限公司 A kind of hollow and thin-walled structural metal powder fission injection moulding splicing sintering method
CN108687348A (en) * 2018-05-25 2018-10-23 合肥汇智新材料科技有限公司 A kind of Novel valve core production technology
FR3096912B1 (en) * 2019-06-07 2021-10-29 Safran Aircraft Engines A method of manufacturing a turbomachine part by MIM molding
KR102289703B1 (en) 2019-12-31 2021-08-17 한국과학기술원 Chip-scale atomic clock
JP7435161B2 (en) * 2020-03-30 2024-02-21 セイコーエプソン株式会社 Manufacturing method of metal composite sintered body
DE102020133998A1 (en) * 2020-12-17 2022-06-23 Rolls-Royce Deutschland Ltd & Co Kg Blade component, method of manufacture thereof and gas turbine
CN114289996B (en) * 2021-12-15 2023-04-11 北京航星机器制造有限公司 Large-size platform manufacturing and creep control method

Family Cites Families (16)

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JPH0711305A (en) * 1993-06-28 1995-01-13 Seiko Instr Inc Method for joining injection molded articles of metallic powder and ceramic powder
JP3647066B2 (en) * 1994-07-06 2005-05-11 オリンパス株式会社 Manufacturing method of sintered body
JP2004197622A (en) 2002-12-17 2004-07-15 Ishikawajima Harima Heavy Ind Co Ltd Turbine compressor stationary blade
DE10331599A1 (en) * 2003-07-11 2005-02-03 Mtu Aero Engines Gmbh Component for a gas turbine and method for producing the same
JP2006249943A (en) * 2005-03-08 2006-09-21 Honda Motor Co Ltd Centrifugal impeller
CN1873245A (en) * 2005-05-31 2006-12-06 李茂碷 Circulator and manufactureing method
JP2007117306A (en) * 2005-10-26 2007-05-17 Sri Sports Ltd Golf club shaft
FR2918702B1 (en) * 2007-07-13 2009-10-16 Snecma Sa CLINKING FOR TURBOMACHINE BLADE
JP5091615B2 (en) * 2007-10-15 2012-12-05 三菱重工業株式会社 Stator blade ring segment assembly method, stator blade ring segment, connecting member, welding method
TWI383561B (en) * 2008-11-24 2013-01-21 Arx Group Injection molding of the bobbin and its manufacturing method
JP5277426B2 (en) 2009-03-31 2013-08-28 日本ピストンリング株式会社 Method for joining metal powder injection molded body and method for producing metal composite sintered body
US10159574B2 (en) * 2009-04-29 2018-12-25 Flextronics Global Services Canada Inc. Method for co-processing components in a metal injection molding process, and components made via the same
FR2949696B1 (en) * 2009-09-08 2012-01-13 Commissariat Energie Atomique METHOD FOR ASSEMBLING NON-REACTIVE BRAZING SIC-BASED MATERIAL PARTS, BRAZING COMPOSITIONS, AND JOINT AND ASSEMBLY OBTAINED THEREBY
JP5751415B2 (en) * 2011-07-13 2015-07-22 株式会社Ihi Manufacturing method of blade for gas turbine engine
DE102011082484A1 (en) * 2011-09-12 2013-03-14 Robert Bosch Gmbh Manufacturing a powder injection molded-composite component, comprises e.g. providing powder injection molded-green sheets to be connected into a composite component, applying an adhesive system on a joining point
ITCO20120014A1 (en) * 2012-04-06 2013-10-07 Nuovo Pignone Srl DIAPHRAGM RING OF STATHY STAKE, STEAM TURBINE AND METHOD

Also Published As

Publication number Publication date
CN105612015A (en) 2016-05-25
EP3059033A4 (en) 2017-06-21
CN105612015B (en) 2019-04-12
TWI511815B (en) 2015-12-11
JP6245268B2 (en) 2017-12-13
KR20160098182A (en) 2016-08-18
EP3059033A1 (en) 2016-08-24
TW201524640A (en) 2015-07-01
CA2926768A1 (en) 2015-04-23
JPWO2015056513A1 (en) 2017-03-09
WO2015056513A1 (en) 2015-04-23
US20160221081A1 (en) 2016-08-04

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Effective date: 20160407