ES2157982T3 - Coladas multifase refinadas microestructuralmente. - Google Patents

Coladas multifase refinadas microestructuralmente.

Info

Publication number
ES2157982T3
ES2157982T3 ES94916087T ES94916087T ES2157982T3 ES 2157982 T3 ES2157982 T3 ES 2157982T3 ES 94916087 T ES94916087 T ES 94916087T ES 94916087 T ES94916087 T ES 94916087T ES 2157982 T3 ES2157982 T3 ES 2157982T3
Authority
ES
Spain
Prior art keywords
primary phase
pct
molten metal
melt
particulate material
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.)
Expired - Lifetime
Application number
ES94916087T
Other languages
English (en)
Inventor
Kevin Francis Dolman
Craig Ian Walker
Charles Philip Harris
Andrew William Thomson
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.)
Warman International Ltd
Original Assignee
Warman International Ltd
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 Warman International Ltd filed Critical Warman International Ltd
Application granted granted Critical
Publication of ES2157982T3 publication Critical patent/ES2157982T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/06—Cast-iron alloys containing chromium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/14—Casting in, on, or around objects which form part of the product the objects being filamentary or particulate in form
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Continuous Casting (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Mold Materials And Core Materials (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A SISTEMAS DE ALEACIONES EUTECTICAS, COMO HIERROS BLANCOS, EN LAS QUE UNA FASE PRIMARIA EMERGE DE LA FUNDICION CUANDO ESTA ES ENFRIADA POR DEBAJO DE LA TEMPERATURA LIQUIDA Y QUE INCLUYE VERTER LA ALEACION DE METAL FUNDIDO A UNA TEMPERATURA IGUAL O MAYOR QUE LA TEMPERATURA LIQUIDA EN UN FLUJO EN UN MOLDE DE FUNDICION PARA FORMAR UNA COLADA E INTRODUCIR UN MATERIAL EN MICROPARTICULAS EN EL FLUJO DE METAL FUNDIDO PARA EXTRAER CALOR DE LA ALEACION DE METAL FUNDIDO Y ENFRIAR EL MISMO DESDE LA TEMPERATURA DE VERTIDO HASTA EL INTERVALO DE SOLIDIFICACION DE FASE PRIMARIA ENTRE LAS TEMPERATURAS SOLIDA Y LIQUIDA DE LA ALEACION Y ASI INICIAR UNA NUCLEACION DE FASE PRIMARIA Y RESTRINGIR UN CRECIMIENTO DE FASE PRIMARIA. LA FUNCION PRIMARIA DEL MATERIAL EN MICROPARTICULAS ES ACTUAR COMO UN DEPOSITO DE CALOR PERO EL MATERIAL EN MICROPARTICULAS PUEDE AL MENOS PARCIALMENTE, DISOLVERSE EN LA FUNDICION Y PUEDE ACTUAR COMO UN AGENTE SEDIMENTADOR PARA LA FASE PRIMARIA. LA INVENCION ESTA DESCRITA CON UNA REFERENCIA EN PARTICULAR A LOS HIERROS BLANCOS HIPEREUTECTICOS ALTOS EN CROMO.
ES94916087T 1993-05-21 1994-05-20 Coladas multifase refinadas microestructuralmente. Expired - Lifetime ES2157982T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPL894893 1993-05-21

Publications (1)

Publication Number Publication Date
ES2157982T3 true ES2157982T3 (es) 2001-09-01

Family

ID=3776912

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94916087T Expired - Lifetime ES2157982T3 (es) 1993-05-21 1994-05-20 Coladas multifase refinadas microestructuralmente.

Country Status (18)

Country Link
US (1) US5803152A (es)
EP (1) EP0701494B1 (es)
JP (1) JP3435162B2 (es)
CN (1) CN1053130C (es)
AT (1) ATE200749T1 (es)
AU (1) AU698777B2 (es)
BR (1) BR9406545A (es)
CA (1) CA2161959C (es)
DE (2) DE69427149T2 (es)
ES (1) ES2157982T3 (es)
GB (1) GB2292705B (es)
IN (1) IN181991B (es)
MY (1) MY111100A (es)
NZ (1) NZ266400A (es)
RU (1) RU2156176C2 (es)
UA (1) UA42721C2 (es)
WO (1) WO1994027763A1 (es)
ZA (1) ZA943507B (es)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6460595B1 (en) * 1999-02-23 2002-10-08 General Electric Company Nucleated casting systems and methods comprising the addition of powders to a casting
SE522667C2 (sv) * 2000-05-16 2004-02-24 Proengco Tooling Ab Förfarande för framställning av en legering baserad på järn innehållande kromkarbid med inlöst volfram och en sådan legering
US6689312B2 (en) * 2001-11-28 2004-02-10 Sg Alternatives, L.L.C. Alloy composition and improvements in mold components used in the production of glass containers
AU2003902535A0 (en) * 2003-05-22 2003-06-05 Weir Warman Ltd Wear resistant cast iron
ATE541954T1 (de) * 2003-10-27 2012-02-15 Global Tough Alloys Pty Ltd Verbesserte verschleissfeste legierung
CA2556621C (en) * 2004-02-16 2014-08-12 Kevin Francis Dolman Hardfacing ferroalloy materials
US9428822B2 (en) 2004-04-28 2016-08-30 Baker Hughes Incorporated Earth-boring tools and components thereof including material having hard phase in a metallic binder, and metallic binder compositions for use in forming such tools and components
US20050211475A1 (en) 2004-04-28 2005-09-29 Mirchandani Prakash K Earth-boring bits
EP2351866B1 (en) 2004-10-27 2014-11-26 Global Tough Alloys Pty Ltd Improved wear resistant alloy
EP2351865A1 (en) 2004-10-27 2011-08-03 Global Tough Alloys Pty Ltd Improved wear resitant alloy
US8637127B2 (en) * 2005-06-27 2014-01-28 Kennametal Inc. Composite article with coolant channels and tool fabrication method
US7687156B2 (en) 2005-08-18 2010-03-30 Tdy Industries, Inc. Composite cutting inserts and methods of making the same
EP2024599B1 (en) 2006-04-27 2011-06-08 TDY Industries, Inc. Modular fixed cutter earth-boring bits and modular fixed cutter earth-boring bit bodies
US8007922B2 (en) 2006-10-25 2011-08-30 Tdy Industries, Inc Articles having improved resistance to thermal cracking
US8790439B2 (en) 2008-06-02 2014-07-29 Kennametal Inc. Composite sintered powder metal articles
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US8272816B2 (en) 2009-05-12 2012-09-25 TDY Industries, LLC Composite cemented carbide rotary cutting tools and rotary cutting tool blanks
US8201610B2 (en) 2009-06-05 2012-06-19 Baker Hughes Incorporated Methods for manufacturing downhole tools and downhole tool parts
US8308096B2 (en) 2009-07-14 2012-11-13 TDY Industries, LLC Reinforced roll and method of making same
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
RU2407606C1 (ru) * 2009-12-01 2010-12-27 Открытое акционерное общество "Нижнетагильский металлургический комбинат" (ОАО "НТМК") Способ получения непрерывнолитой заготовки повышенного качества
CN102146546B (zh) * 2010-02-09 2015-12-02 徐州胜海机械制造科技有限公司 一种用于固体物料输送管的高流动性高耐磨性合金材料
DE102010018228A1 (de) * 2010-04-23 2011-10-27 Rheinisch-Westfälische Technische Hochschule Aachen Metallhybrid-Verbundgussteil
CN102985197A (zh) * 2010-05-20 2013-03-20 贝克休斯公司 形成钻地工具的至少一部分的方法，以及通过此类方法形成的制品
CN103003010A (zh) * 2010-05-20 2013-03-27 贝克休斯公司 形成钻地工具的至少一部分的方法，以及通过此类方法形成的制品
CA2799987A1 (en) 2010-05-20 2011-11-24 Baker Hugues Incorporated Methods of forming at least a portion of earth-boring tools
US8800848B2 (en) 2011-08-31 2014-08-12 Kennametal Inc. Methods of forming wear resistant layers on metallic surfaces
US9016406B2 (en) 2011-09-22 2015-04-28 Kennametal Inc. Cutting inserts for earth-boring bits
CN102851570A (zh) * 2012-03-14 2013-01-02 宁波市圣盾机械制造有限公司 热磨机的高碳高铬磨片铸件
US9284631B2 (en) 2014-05-16 2016-03-15 Roman Radon Hypereutectic white iron alloys comprising chromium and nitrogen and articles made therefrom
US9580777B1 (en) * 2016-02-08 2017-02-28 Roman Radon Hypereutectic white iron alloys comprising chromium, boron and nitrogen and articles made therefrom
MA44552B1 (fr) * 2016-06-24 2020-11-30 Weir Minerals Australia Ltd Fontes blanches résistantes à l'érosion et à la corrosion
BR112020011171A2 (pt) * 2017-12-04 2020-11-17 Weir Minerals Australia Limited ferros fundidos brancos resistentes à corrosão e resistentes
RU2652928C1 (ru) * 2017-12-05 2018-05-03 Юлия Алексеевна Щепочкина Сплав на основе железа
RU2652922C1 (ru) * 2017-12-05 2018-05-03 Юлия Алексеевна Щепочкина Сплав на основе железа
RU2663950C1 (ru) * 2018-01-09 2018-08-13 Юлия Алексеевна Щепочкина Сплав
CN108776150B (zh) * 2018-06-06 2020-05-19 东北大学 一种研究凝固过程中非金属夹杂物形成和转变的方法
CN110724871B (zh) * 2019-11-29 2021-08-13 南昌航空大学 一种过共晶高铬铸铁穿孔机导板的制备方法
KR102538088B1 (ko) * 2021-09-24 2023-05-26 창원대학교 산학협력단 석출강화 열처리에 의한 고크롬백주철의 제조방법
US12084732B2 (en) 2022-03-29 2024-09-10 Townley Foundry & Machine Co., Inc. Hypereutectic white iron alloy comprising chromium, boron and nitrogen and cryogenically hardened articles made therefrom
CN114645186B (zh) * 2022-05-11 2023-03-24 长沙威尔保新材料有限公司 一种可电焊高铬白口抗磨铸铁及制备方法
CN114752840B (zh) * 2022-05-11 2023-06-16 长沙威尔保新材料有限公司 高铬白口抗磨铸铁部件与金属部件的直接连接方法
CN115354208B (zh) * 2022-07-25 2023-10-31 安徽新马铸造科技有限公司 一种高铬合金复合耐磨钢球

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB405842A (en) * 1932-05-02 1934-02-15 Ver Stahlwerke Ag Method of preventing coarse crystallisation at the solidification of metallic castings
GB491341A (en) * 1936-07-15 1938-08-31 Metal Carbides Corp Improvements in or relating to the casting of metal
US3844776A (en) * 1969-06-16 1974-10-29 Ford Motor Co Method of casting inoculated metals
US3662810A (en) * 1969-09-02 1972-05-16 Howmet Corp Method of internal nucleation of a casting
CA994573A (en) * 1972-08-07 1976-08-10 Massachusetts Institute Of Technology Method for preparing liquid-solid alloy and product
DE2554782C3 (de) * 1975-12-05 1983-04-07 Caspers, Karl-Heinz, 8500 Nürnberg Verfahren und Vorrichtung zur Impfbehandlung von Gußeisenschmelzen
SU569887A1 (ru) * 1976-01-04 1977-08-25 Предприятие П/Я М-5539 Устройство дл измерени давлени
JPS5418426A (en) * 1977-07-12 1979-02-10 Kawasaki Steel Co Prevention of internal defect in steel ingot
JPS5471726A (en) * 1977-11-19 1979-06-08 Kawasaki Steel Co Preventing of interior defect of casted steel lump
JPS5575855A (en) * 1978-11-30 1980-06-07 Hitachi Metals Ltd Adding method of inoculant
RO80621A2 (ro) * 1980-03-04 1983-02-01 Institutul Politehnic,Ro Racitor pentru piese turnate si procedeu de realizare
JPS575813A (en) * 1980-06-13 1982-01-12 Sumitomo Metal Ind Ltd Method of adding rare earth element containing material to molten steel
US4420460A (en) * 1982-12-02 1983-12-13 Lockheed Missiles & Space Company, Inc. Grain refinement of titanium alloys
ZA844074B (en) * 1983-05-30 1986-04-30 Vickers Australia Ltd Abrasion resistant materials
SU1329909A1 (ru) * 1985-06-10 1987-08-15 Электрометаллургический Завод "Днепроспецсталь" Им.А.Н.Кузьмина Способ получени стальных слитков
SU1650346A1 (ru) * 1988-03-17 1991-05-23 Предприятие П/Я В-2573 Устройство дл обработки расплава порошками
JPH059632A (ja) * 1991-07-03 1993-01-19 Sekisui Chem Co Ltd 亜鉛基合金製鋳物及びその製造方法

Also Published As

Publication number Publication date
US5803152A (en) 1998-09-08
IN181991B (es) 1998-11-28
MY111100A (en) 1999-08-30
EP0701494A1 (en) 1996-03-20
EP0701494B1 (en) 2001-04-25
CN1126961A (zh) 1996-07-17
JPH08510298A (ja) 1996-10-29
CA2161959C (en) 2009-12-08
CA2161959A1 (en) 1994-12-08
BR9406545A (pt) 1996-01-02
ZA943507B (en) 1995-01-23
RU2156176C2 (ru) 2000-09-20
AU6789494A (en) 1994-12-20
DE69427149D1 (de) 2001-05-31
DE4493399T1 (de) 1996-08-22
GB9522398D0 (en) 1996-01-03
JP3435162B2 (ja) 2003-08-11
NZ266400A (en) 1997-09-22
AU698777B2 (en) 1998-11-05
EP0701494A4 (en) 1997-10-22
HK1010351A1 (en) 1999-06-17
UA42721C2 (uk) 2001-11-15
GB2292705A (en) 1996-03-06
DE69427149T2 (de) 2001-11-22
WO1994027763A1 (en) 1994-12-08
CN1053130C (zh) 2000-06-07
ATE200749T1 (de) 2001-05-15
GB2292705B (en) 1997-01-15

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