EA201290745A1 - Металлические сплавы, предназначенные для ударопрочного применения - Google Patents

Металлические сплавы, предназначенные для ударопрочного применения

Info

Publication number
EA201290745A1
EA201290745A1 EA201290745A EA201290745A EA201290745A1 EA 201290745 A1 EA201290745 A1 EA 201290745A1 EA 201290745 A EA201290745 A EA 201290745A EA 201290745 A EA201290745 A EA 201290745A EA 201290745 A1 EA201290745 A1 EA 201290745A1
Authority
EA
Eurasian Patent Office
Prior art keywords
casting
shock
metal alloys
resistant applications
iron
Prior art date
Application number
EA201290745A
Other languages
English (en)
Other versions
EA024859B1 (ru
Inventor
Кевин Долман
Original Assignee
Уэйр Минералз Острэйлиа Лтд.
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
Priority claimed from AU2010900377A external-priority patent/AU2010900377A0/en
Application filed by Уэйр Минералз Острэйлиа Лтд. filed Critical Уэйр Минералз Острэйлиа Лтд.
Publication of EA201290745A1 publication Critical patent/EA201290745A1/ru
Publication of EA024859B1 publication Critical patent/EA024859B1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/06—Special casting characterised by the nature of the product by its physical properties
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D5/00—Heat treatments of cast-iron
    • C21D5/04—Heat treatments of cast-iron of white cast-iron
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/08—Making cast-iron alloys
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C37/00—Cast-iron alloys
    • C22C37/10—Cast-iron alloys containing aluminium or silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)

Abstract

Описана отливка из сплава белого литейного чугуна и способ получения такой отливки. Описан также сплав из белого литейного чугуна. Упомянутая отливка имеет после обработки на твердый раствор микроструктуру, включающую железосодержащую матрицу из остаточного аустенита и карбидов хрома, диспергированных в матрице, при этом упомянутые карбиды составляют от 15 до 60% объемной составляющей отливки. Состав матрицы включает от 8 до 20 вес.% марганца; от 0,8 до 1,5 вес.% углерода; от 5 до 15 вес.% хрома; и железо в качестве баланса (включая неизбежные примеси).
EA201290745A 2010-02-01 2011-02-01 Металлические сплавы, предназначенные для ударопрочного применения EA024859B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2010900377A AU2010900377A0 (en) 2010-02-01 Metal alloys for high wear applications
AU2010904415A AU2010904415A0 (en) 2010-10-01 Metal Alloys for High Impact Applications
PCT/AU2011/000091 WO2011091479A1 (en) 2010-02-01 2011-02-01 Metal alloys for high impact applications

Publications (2)

Publication Number Publication Date
EA201290745A1 true EA201290745A1 (ru) 2013-02-28
EA024859B1 EA024859B1 (ru) 2016-10-31

Family

ID=44318550

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290745A EA024859B1 (ru) 2010-02-01 2011-02-01 Металлические сплавы, предназначенные для ударопрочного применения

Country Status (18)

Country Link
US (2) US9273385B2 (ru)
EP (1) EP2531631B1 (ru)
KR (4) KR20170129974A (ru)
CN (2) CN105063466B (ru)
AP (1) AP3200A (ru)
AU (2) AU2011208952A1 (ru)
BR (1) BR112012019279B1 (ru)
CA (1) CA2788700C (ru)
CL (2) CL2012002140A1 (ru)
EA (1) EA024859B1 (ru)
ES (1) ES2692824T3 (ru)
IL (1) IL221231A (ru)
MX (1) MX344563B (ru)
MY (1) MY170019A (ru)
PE (1) PE20130484A1 (ru)
PL (1) PL2531631T3 (ru)
WO (1) WO2011091479A1 (ru)
ZA (1) ZA201206194B (ru)

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* Cited by examiner, † Cited by third party
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AP3219A (en) * 2010-02-05 2015-04-30 Weir Minerals Australia Ltd Hard metal materials
WO2015100193A2 (en) * 2013-12-23 2015-07-02 Purdue Research Foundation Copper-based castings and processes for producing the same and products formed therefrom
KR101723174B1 (ko) 2016-01-12 2017-04-05 공주대학교 산학협력단 우수한 내마멸성, 내산화성 및 강도를 가지는 고크롬계 백주철합금 및 이의 제조방법
US10391557B2 (en) * 2016-05-26 2019-08-27 Kennametal Inc. Cladded articles and applications thereof
MA44552B1 (fr) 2016-06-24 2020-11-30 Weir Minerals Australia Ltd Fontes blanches résistantes à l'érosion et à la corrosion
US20210180162A1 (en) * 2017-06-13 2021-06-17 Oerlikon Metco (Us) Inc. High hard phase fraction non-magnetic alloys
CN110869161A (zh) * 2017-06-13 2020-03-06 欧瑞康美科（美国）公司 高硬质相分数非磁性合金
BR112020011171A2 (pt) * 2017-12-04 2020-11-17 Weir Minerals Australia Limited ferros fundidos brancos resistentes à corrosão e resistentes
US10344757B1 (en) 2018-01-19 2019-07-09 Kennametal Inc. Valve seats and valve assemblies for fluid end applications
US11566718B2 (en) 2018-08-31 2023-01-31 Kennametal Inc. Valves, valve assemblies and applications thereof
US11939646B2 (en) 2018-10-26 2024-03-26 Oerlikon Metco (Us) Inc. Corrosion and wear resistant nickel based alloys
RU2718849C1 (ru) * 2019-05-21 2020-04-15 Федеральное государственное бюджетное образовательное учреждение высшего образования "Петербургский государственный университет путей сообщения Императора Александра I" (ФГБОУ ВО ПГУПС) Немагнитный чугун
MX2022005543A (es) * 2019-11-07 2022-06-08 Weir Minerals Australia Ltd Aleacion para abrasion por ranurado de alta tension.
KR20230107583A (ko) 2020-11-17 2023-07-17 고쿠리츠켄큐카이하츠호진 상교기쥬츠 소고켄큐쇼 리튬 복합 산화물 단결정, 리튬 복합 산화물 다결정, 리튬 복합 산화물 재료, 고체 전해질 재료, 전고체 리튬 이온 2차 전지, 및 고체 전해질 재료의 제조 방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1245552A (en) 1916-04-10 1917-11-06 Electro Metallurg Co Alloy.
GB340382A (en) 1929-11-20 1931-01-01 Edgar Allen & Company Ltd Improvements in alloy steels
AU458985B2 (en) * 1972-01-18 1975-03-13 Vsesojuzny Nauchno Issledovatelsky Proektno-Tekhnologichesky Institut Ugolnogo Mashinostroenia Wear-resistant cast iron and method of producing articles of same
AU458670B2 (en) 1972-03-02 1975-03-06 HENRY MOORE and HARRY HARVEY KESSLER WILLIAM Abrasion resistant cast iron
US4441939A (en) * 1981-11-06 1984-04-10 United Technologies Corporation M7 C3 Reinforced iron base superalloys
ZA844074B (en) * 1983-05-30 1986-04-30 Vickers Australia Ltd Abrasion resistant materials
CN1056901A (zh) * 1990-05-30 1991-12-11 机械电子工业部沈阳铸造研究所 高硅碳比中铬白口铸铁及制造方法
ATE199747T1 (de) * 1992-11-19 2001-03-15 Sheffield Forgemasters Ltd Eisenmetallgusswerkstoffe, insbesondere für walzrollen
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
CN1425791A (zh) * 2003-01-09 2003-06-25 江苏省机电研究所有限公司 含钛铬耐磨铸铁及其热处理工艺
AU2003902535A0 (en) * 2003-05-22 2003-06-05 Weir Warman Ltd Wear resistant cast iron
CA2585499C (en) * 2003-10-27 2014-05-13 Global Tough Alloys Pty Ltd Improved wear resistant alloy
CN101302597B (zh) * 2008-06-05 2010-06-16 西安交通大学 一种过共晶高铬白口铸铁的制备方法

Also Published As

Publication number Publication date
AU2011208952A1 (en) 2012-08-30
MX2012008918A (es) 2012-11-30
WO2011091479A1 (en) 2011-08-04
CL2016002969A1 (es) 2017-05-12
AP2012006427A0 (en) 2012-08-31
BR112012019279A2 (pt) 2018-05-08
IL221231A0 (en) 2012-10-31
AP3200A (en) 2015-03-31
KR20170130622A (ko) 2017-11-28
KR20120123686A (ko) 2012-11-09
CN102822368A (zh) 2012-12-12
AU2016203319A1 (en) 2016-06-09
KR20170141294A (ko) 2017-12-22
CA2788700A1 (en) 2011-08-04
PL2531631T3 (pl) 2019-01-31
ZA201206194B (en) 2013-04-24
BR112012019279B1 (pt) 2023-01-10
EP2531631A1 (en) 2012-12-12
EP2531631A4 (en) 2015-04-08
KR20170129974A (ko) 2017-11-27
CA2788700C (en) 2017-08-29
CN105063466A (zh) 2015-11-18
CN105063466B (zh) 2018-04-24
CN102822368B (zh) 2015-08-26
PE20130484A1 (es) 2013-04-17
MX344563B (es) 2016-12-20
US20150267283A1 (en) 2015-09-24
US20130037179A1 (en) 2013-02-14
MY170019A (en) 2019-06-20
ES2692824T3 (es) 2018-12-05
US9976204B2 (en) 2018-05-22
IL221231A (en) 2016-11-30
EP2531631B1 (en) 2018-09-12
CL2012002140A1 (es) 2012-10-12
EA024859B1 (ru) 2016-10-31
US9273385B2 (en) 2016-03-01

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KG MD TJ TM