MX2010005306A - Proceso de metalurgia de polvos de formas acabadas o semi-acabadas. - Google Patents

Proceso de metalurgia de polvos de formas acabadas o semi-acabadas.

Info

Publication number
MX2010005306A
MX2010005306A MX2010005306A MX2010005306A MX2010005306A MX 2010005306 A MX2010005306 A MX 2010005306A MX 2010005306 A MX2010005306 A MX 2010005306A MX 2010005306 A MX2010005306 A MX 2010005306A MX 2010005306 A MX2010005306 A MX 2010005306A
Authority
MX
Mexico
Prior art keywords
former
coating
component
pressed
net
Prior art date
Application number
MX2010005306A
Other languages
English (en)
Other versions
MX336975B (es
Inventor
Geoffrey Frederick Archer
Original Assignee
Advanced Interactive Materials
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 Advanced Interactive Materials filed Critical Advanced Interactive Materials
Publication of MX2010005306A publication Critical patent/MX2010005306A/es
Publication of MX336975B publication Critical patent/MX336975B/es

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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • 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
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/0433—Nickel- or cobalt-based alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Filtering Materials (AREA)

Abstract

En un proceso de prensado isostático en caliente o proceso de prensado uniaxial en caliente para producir un producto en forma acabada o semi-acabada, un filtro de difusión que comprende nitruro de boro se provee entre un formador de grafito y polvo de metal que ha de ser prensado contra el mismo. El filtro de difusión permite que una cantidad controlada de carbono se difunda en la superficie del componente prensado. El nitruro de boro es convenientemente aplicado como una suspensión acuosa por aspersión. A fin de obtener adherencia entre el revestimiento y las superficies del formador, una o más capas de revestimiento fantasmas, delgadas de suspensión se aplican a la superficie del formador de grafito antes de que se aplique una o más capas de suspensión de concentración normal. Cada capa de revestimiento se deja secar antes de que se aplique la siguiente capa, y el formador se puede calentar para secar cada capa. Los componente prensados de longitud mayor que 2 m se pueden procesar, la contracción relativa del componente y formador durante el enfriamiento del componente es acomodada por el revestimiento de nitruro de boro sobre el formador. El espesor del revestimiento se puede determinar por ensayos para lograr una difusión controlada de carbono en la superficie del componente prensado, y las dimensiones del formador escogidas para acomodar ese espesor de revestimiento.
MX2010005306A 2007-11-22 2008-11-21 Proceso de metalurgia de polvos de formas acabadas o semi-acabadas. MX336975B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0722850.5A GB0722850D0 (en) 2007-11-22 2007-11-22 Net or near net shape powder metallurgy process
US2293508P 2008-01-23 2008-01-23
PCT/GB2008/003906 WO2009066082A1 (en) 2007-11-22 2008-11-21 Net or near net shape powder metallurgy process

Publications (2)

Publication Number Publication Date
MX2010005306A true MX2010005306A (es) 2010-08-31
MX336975B MX336975B (es) 2016-02-09

Family

ID=38925835

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010005306A MX336975B (es) 2007-11-22 2008-11-21 Proceso de metalurgia de polvos de formas acabadas o semi-acabadas.

Country Status (10)

Country Link
US (1) US20110038750A1 (es)
EP (2) EP2662167B1 (es)
CN (1) CN101868315B (es)
BR (1) BRPI0820415B1 (es)
CA (1) CA2744268A1 (es)
EA (1) EA026007B1 (es)
ES (1) ES2511843T3 (es)
GB (1) GB0722850D0 (es)
MX (1) MX336975B (es)
WO (1) WO2009066082A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0922488D0 (en) * 2009-12-23 2010-02-03 Advanced Interactive Materials Improvements in or relating to hot isostatic pressing
CN106319267A (zh) * 2015-06-26 2017-01-11 华中科技大学 一种原位生成连续空间网状结构的热等静压成形方法
CN105436505B (zh) * 2015-11-14 2017-10-13 华中科技大学 一种用于提高零件表面质量的热等静压成形方法
WO2019122958A1 (en) * 2017-12-19 2019-06-27 Arcelormittal A coated steel substrate

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB846292A (en) 1957-04-02 1960-08-31 Atomic Energy Authority Uk Production of shaped boron bodies
US3049795A (en) * 1958-05-02 1962-08-21 Emery I Valyi Gas permeable body
GB941795A (en) * 1962-01-08 1963-11-13 Valyi Emery I Improvements in or relating to permeable bodies
GB1408572A (en) 1972-01-19 1975-10-01 Lucas Industries Ltd Method of producing a boron nitride coating on an article
US3975121A (en) * 1973-11-14 1976-08-17 Smith International, Inc. Wafer elements for progressing cavity stators
DE2437208C3 (de) * 1974-08-02 1979-07-19 Mannesmann Ag, 4000 Duesseldorf Regalförderzeug für Frachtbehälter-Hochlager
ZA79440B (en) * 1978-02-10 1980-09-24 Oakes Ltd E T Drive arrangement
JPS56130451A (en) 1980-03-13 1981-10-13 Daijietsuto Kogyo Kk Cubic boron nitride sintered body
JPS57181338A (en) 1981-04-30 1982-11-08 Tatsuro Kuratomi Production of consolidated body of cubic boron nitride
JPS60184649A (ja) 1984-02-29 1985-09-20 Sumitomo Electric Ind Ltd 高圧相型窒化硼素焼結体の製造方法
JPH02279575A (ja) * 1989-04-18 1990-11-15 Nkk Corp 緻密なセラミック膜を有するセラミック焼結体の製造方法
US5171139A (en) * 1991-11-26 1992-12-15 Smith International, Inc. Moineau motor with conduits through the stator
US5799238A (en) * 1995-06-14 1998-08-25 The United States Of America As Represented By The United States Department Of Energy Method of making multilayered titanium ceramic composites
US5832604A (en) * 1995-09-08 1998-11-10 Hydro-Drill, Inc. Method of manufacturing segmented stators for helical gear pumps and motors
US5822853A (en) * 1996-06-24 1998-10-20 General Electric Company Method for making cylindrical structures with cooling channels
JP3410326B2 (ja) * 1997-04-25 2003-05-26 日立粉末冶金株式会社 鉄系焼結合金の製造方法およびこの製造方法により製造された鉄系焼結合金並びにベアリングキャップ
JPH1121116A (ja) * 1997-06-30 1999-01-26 Nippon Steel Corp 窒化ホウ素で被覆された炭素質粉末および炭素質繊維
CN1112460C (zh) * 1998-04-17 2003-06-25 清华大学 金属表面等离子喷涂后激光熔覆制备陶瓷涂层的方法
CN1076012C (zh) * 1998-04-24 2001-12-12 中国科学院上海硅酸盐研究所 透明氮化铝陶瓷的制备方法
US6241494B1 (en) * 1998-09-18 2001-06-05 Schlumberger Technology Company Non-elastomeric stator and downhole drilling motors incorporating same
US6837915B2 (en) * 2002-09-20 2005-01-04 Scm Metal Products, Inc. High density, metal-based materials having low coefficients of friction and wear rates
US7261855B2 (en) * 2004-03-26 2007-08-28 Igor Troitski Method and system for manufacturing of complex shape parts from powder materials by hot isostatic pressing with controlled pressure inside the tooling and providing the shape of the part by multi-layer inserts
US7739792B2 (en) * 2006-07-31 2010-06-22 Schlumberger Technology Corporation Method of forming controlled thickness resilient material lined stator

Also Published As

Publication number Publication date
EP2217395A1 (en) 2010-08-18
EA026007B1 (ru) 2017-02-28
EA201000852A1 (ru) 2010-10-29
WO2009066082A1 (en) 2009-05-28
BRPI0820415A2 (pt) 2015-05-19
US20110038750A1 (en) 2011-02-17
EP2217395B1 (en) 2014-07-23
CN101868315B (zh) 2013-06-12
CA2744268A1 (en) 2009-05-28
CN101868315A (zh) 2010-10-20
EP2662167B1 (en) 2017-03-22
GB0722850D0 (en) 2008-01-02
BRPI0820415B1 (pt) 2017-09-12
EP2662167A2 (en) 2013-11-13
MX336975B (es) 2016-02-09
EP2662167A3 (en) 2014-03-05
ES2511843T3 (es) 2014-10-23

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