BRPI0502607A - liga à base de ferro resistente ao desgate, e, peça de componente de motor de combustão interna - Google Patents

liga à base de ferro resistente ao desgate, e, peça de componente de motor de combustão interna

Info

Publication number
BRPI0502607A
BRPI0502607A BRPI0502607-5A BRPI0502607A BRPI0502607A BR PI0502607 A BRPI0502607 A BR PI0502607A BR PI0502607 A BRPI0502607 A BR PI0502607A BR PI0502607 A BRPI0502607 A BR PI0502607A
Authority
BR
Brazil
Prior art keywords
combustion engine
internal combustion
component part
based alloy
engine component
Prior art date
Application number
BRPI0502607-5A
Other languages
English (en)
Inventor
Xuecheng Liang
Original Assignee
Alloy Technology Solutions Inc
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 Alloy Technology Solutions Inc filed Critical Alloy Technology Solutions Inc
Publication of BRPI0502607A publication Critical patent/BRPI0502607A/pt

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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • B22F5/008—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of engine cylinder parts or of piston parts other than piston rings
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2301/00—Using particular materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2820/00—Details on specific features characterising valve gear arrangements
    • F01L2820/01—Absolute values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Articles (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

"LIGA à BASE DE FERRO RESISTENTE AO DESGASTE, E, PEçA DE COMPONENTE DE MOTOR DE COMBUSTãO INTERNA". Esta invenção diz respeito a uma nova liga à base de ferro com alta dureza a quente e excelente resistência ao desgaste. A liga compreende de 2,1 a 4,0% em peso de carbono, 0,5 a 3,0% em peso de silício, 0 a 2,0% em peso de manganês, 3,0 a 12,0% em peso de cromo, 10,0 a 25,0% em peso de molibdênio, 0,0 a 6,0% em peso de tungstênio, 0,0 a 7,0% em peso de níquel, 0 a 6,0% em peso de vanádio, 0 a 4,0% em peso de nióbio, 0 a 6,0% em peso de cobalto, e o equilíbrio sendo de ferro com impurezas.
BRPI0502607-5A 2004-07-08 2005-07-07 liga à base de ferro resistente ao desgate, e, peça de componente de motor de combustão interna BRPI0502607A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58649404P 2004-07-08 2004-07-08

Publications (1)

Publication Number Publication Date
BRPI0502607A true BRPI0502607A (pt) 2007-02-27

Family

ID=35276105

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0502607-5A BRPI0502607A (pt) 2004-07-08 2005-07-07 liga à base de ferro resistente ao desgate, e, peça de componente de motor de combustão interna

Country Status (4)

Country Link
US (1) US7611590B2 (pt)
EP (1) EP1614762B1 (pt)
BR (1) BRPI0502607A (pt)
DE (1) DE602005023097D1 (pt)

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US20070086910A1 (en) * 2005-10-14 2007-04-19 Xuecheng Liang Acid resistant austenitic alloy for valve seat insert
US8669491B2 (en) * 2006-02-16 2014-03-11 Ravi Menon Hard-facing alloys having improved crack resistance
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US8479700B2 (en) * 2010-01-05 2013-07-09 L. E. Jones Company Iron-chromium alloy with improved compressive yield strength and method of making and use thereof
US20110200838A1 (en) * 2010-02-18 2011-08-18 Clover Industries, Inc. Laser clad metal matrix composite compositions and methods
US8940110B2 (en) 2012-09-15 2015-01-27 L. E. Jones Company Corrosion and wear resistant iron based alloy useful for internal combustion engine valve seat inserts and method of making and use thereof
CN103084567B (zh) * 2012-11-25 2015-06-24 安徽普源分离机械制造有限公司 一种膜片阀阀杆的粉末冶金制备方法
US9458743B2 (en) * 2013-07-31 2016-10-04 L.E. Jones Company Iron-based alloys and methods of making and use thereof
CN104165073B (zh) * 2014-07-21 2016-06-08 河北华北柴油机有限责任公司 一种防止气门座圈脱落的气缸盖
CN104894483B (zh) * 2015-05-15 2018-07-31 安泰科技股份有限公司 粉末冶金耐磨工具钢
GB2546808B (en) * 2016-02-01 2018-09-12 Rolls Royce Plc Low cobalt hard facing alloy
GB2546809B (en) * 2016-02-01 2018-05-09 Rolls Royce Plc Low cobalt hard facing alloy
KR20210062726A (ko) 2017-03-01 2021-05-31 에이케이 스틸 프로퍼티즈 인코포레이티드 극도로 높은 강도를 갖는 프레스 경화 강
US11353117B1 (en) 2020-01-17 2022-06-07 Vulcan Industrial Holdings, LLC Valve seat insert system and method
US11421680B1 (en) 2020-06-30 2022-08-23 Vulcan Industrial Holdings, LLC Packing bore wear sleeve retainer system
US11421679B1 (en) 2020-06-30 2022-08-23 Vulcan Industrial Holdings, LLC Packing assembly with threaded sleeve for interaction with an installation tool
US12049889B2 (en) 2020-06-30 2024-07-30 Vulcan Industrial Holdings, LLC Packing bore wear sleeve retainer system
US11384756B1 (en) 2020-08-19 2022-07-12 Vulcan Industrial Holdings, LLC Composite valve seat system and method
USD997992S1 (en) 2020-08-21 2023-09-05 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
USD986928S1 (en) 2020-08-21 2023-05-23 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
USD980876S1 (en) 2020-08-21 2023-03-14 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
US11391374B1 (en) 2021-01-14 2022-07-19 Vulcan Industrial Holdings, LLC Dual ring stuffing box
US12055221B2 (en) 2021-01-14 2024-08-06 Vulcan Industrial Holdings, LLC Dual ring stuffing box
US11434900B1 (en) * 2022-04-25 2022-09-06 Vulcan Industrial Holdings, LLC Spring controlling valve
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Also Published As

Publication number Publication date
EP1614762B1 (en) 2010-08-25
US20060283526A1 (en) 2006-12-21
EP1614762A3 (en) 2006-01-25
EP1614762A2 (en) 2006-01-11
DE602005023097D1 (de) 2010-10-07
US7611590B2 (en) 2009-11-03

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