BRPI0604291A - liga austenìtica à base de ferro e peça para um motor de combustão interna - Google Patents

liga austenìtica à base de ferro e peça para um motor de combustão interna

Info

Publication number
BRPI0604291A
BRPI0604291A BRPI0604291-0A BRPI0604291A BRPI0604291A BR PI0604291 A BRPI0604291 A BR PI0604291A BR PI0604291 A BRPI0604291 A BR PI0604291A BR PI0604291 A BRPI0604291 A BR PI0604291A
Authority
BR
Brazil
Prior art keywords
iron
combustion engine
internal combustion
based alloy
austenitically
Prior art date
Application number
BRPI0604291-0A
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 BRPI0604291A publication Critical patent/BRPI0604291A/pt
Publication of BRPI0604291E2 publication Critical patent/BRPI0604291E2/pt
Publication of BRPI0604291C1 publication Critical patent/BRPI0604291C1/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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/04—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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Powder Metallurgy (AREA)
  • Heat Treatment Of Articles (AREA)
  • Lift Valve (AREA)

Abstract

LIGA AUSTENìTICA à BASE DE FERRO E PEçA PARA UM MOTOR DE COMBUSTãO INTERNA Uma liga austenítica à base de ferro de alto carbono, para aplicações resistentes e à corrosão, é desenvolvida para aplicações de inserto de sede de v''alvula, em que é requerida resistência à corrosão. A liga compreende 1,8-2,8% em peso de carbono, 0,5-3,5% em peso de silício, 12,0-22,0% em peso de cromo, menos do que 1,5% em peso de manganês, 2,0-16,0% em peso de molibdênio combinados, 0,05-4,0% em peso de nióbio e vanádio combinados, 0, - 1,0% em peso de titânio, 0,01-0,2% em peso de alumínio, 12-25% em peso de níquel, 0,05-3,0% em peso de cobre e o resto sendo ferro e uma pequena quantidade de impurezas.
BRC10604291A 2005-10-14 2006-10-13 liga austenítica homogênea à base de ferro com boa resistência à corrosão e ao desgaste BRPI0604291C1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/251,308 US20070086910A1 (en) 2005-10-14 2005-10-14 Acid resistant austenitic alloy for valve seat insert

Publications (3)

Publication Number Publication Date
BRPI0604291A true BRPI0604291A (pt) 2007-08-21
BRPI0604291E2 BRPI0604291E2 (pt) 2009-01-06
BRPI0604291C1 BRPI0604291C1 (pt) 2018-06-19

Family

ID=37564345

Family Applications (1)

Application Number Title Priority Date Filing Date
BRC10604291A BRPI0604291C1 (pt) 2005-10-14 2006-10-13 liga austenítica homogênea à base de ferro com boa resistência à corrosão e ao desgaste

Country Status (4)

Country Link
US (1) US20070086910A1 (pt)
EP (1) EP1775351B1 (pt)
BR (1) BRPI0604291C1 (pt)
DE (1) DE602006005757D1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111304535A (zh) * 2020-03-20 2020-06-19 江苏精研科技股份有限公司 耐蚀钢粉末、超高强钢喂料及耐蚀钢复杂零件制备工艺

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US20090258250A1 (en) * 2003-04-21 2009-10-15 ATT Technology, Ltd. d/b/a Amco Technology Trust, Ltd. Balanced Composition Hardfacing Alloy
US7754144B2 (en) * 2007-01-04 2010-07-13 Ut-Battelle, Llc High Nb, Ta, and Al creep- and oxidation-resistant austenitic stainless steel
US7754305B2 (en) * 2007-01-04 2010-07-13 Ut-Battelle, Llc High Mn austenitic stainless steel
US7754142B2 (en) 2007-04-13 2010-07-13 Winsert, Inc. Acid resistant austenitic alloy for valve seat inserts
NL2001869C2 (nl) * 2008-08-01 2010-02-02 Stichting Materials Innovation Cilinderkop met klepzitting alsmede werkwijze voor het vervaardigen daarvan.
ES2418135T3 (es) * 2009-02-17 2013-08-12 Mec Holding Gmbh Aleación resistente al desgaste
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
DE102011079016B3 (de) * 2011-07-12 2012-09-20 Federal-Mogul Burscheid Gmbh Verschleißschutzschicht für Kolbenringe, Auftragsverfahren und Kolbenring
DE112012003677T5 (de) * 2011-10-20 2014-06-26 Borgwarner Inc. Turbolader und ein Bauteil hierfür
JP5939384B2 (ja) * 2012-03-26 2016-06-22 日立化成株式会社 焼結合金およびその製造方法
JP6229277B2 (ja) * 2013-03-01 2017-11-15 日立化成株式会社 焼結合金およびその製造方法
US9638075B2 (en) 2013-12-02 2017-05-02 L.E. Jones Company High performance nickel-based alloy
US10677109B2 (en) * 2017-08-17 2020-06-09 I. E. Jones Company High performance iron-based alloys for engine valvetrain applications and methods of making and use thereof
CN107385317A (zh) * 2017-09-06 2017-11-24 马鞍山市万兴耐磨金属制造有限公司 奥氏体球磨铸铁及其加工工艺
CN110468333A (zh) * 2019-09-03 2019-11-19 昆明理工大学 一种半自磨机用高耐磨超高锰钢衬板及制备方法
US11353117B1 (en) 2020-01-17 2022-06-07 Vulcan Industrial Holdings, LLC Valve seat insert system and method
US11421679B1 (en) 2020-06-30 2022-08-23 Vulcan Industrial Holdings, LLC Packing assembly with threaded sleeve for interaction with an installation tool
US11421680B1 (en) 2020-06-30 2022-08-23 Vulcan Industrial Holdings, LLC Packing bore wear sleeve retainer system
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
USD980876S1 (en) 2020-08-21 2023-03-14 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
USD997992S1 (en) 2020-08-21 2023-09-05 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
US12366245B1 (en) 2020-08-27 2025-07-22 Vulcan Industrial Holdings, LLC Connecting rod assembly for reciprocating pump
US12055221B2 (en) 2021-01-14 2024-08-06 Vulcan Industrial Holdings, LLC Dual ring stuffing box
US11391374B1 (en) 2021-01-14 2022-07-19 Vulcan Industrial Holdings, LLC Dual ring stuffing box
US11866809B2 (en) 2021-01-29 2024-01-09 Ut-Battelle, Llc Creep and corrosion-resistant cast alumina-forming alloys for high temperature service in industrial and petrochemical applications
US11479836B2 (en) 2021-01-29 2022-10-25 Ut-Battelle, Llc Low-cost, high-strength, cast creep-resistant alumina-forming alloys for heat-exchangers, supercritical CO2 systems and industrial applications
US12292120B1 (en) 2021-02-23 2025-05-06 Vulcan Industrial Holdings, LLC System and method for valve assembly
US11530460B1 (en) * 2021-07-06 2022-12-20 L.E. Jones Company Low-carbon iron-based alloy useful for valve seat inserts
US11846356B1 (en) 2021-08-18 2023-12-19 Vulcan Industrial Holdings, LLC Self-locking plug
US12510164B1 (en) 2021-08-18 2025-12-30 Vulcan Industrial Holdings, LLC Sleeved fluid end
CN113832384A (zh) * 2021-08-27 2021-12-24 李春林 一种超耐磨高铬铸铁转子及其加工方法
US20230220528A1 (en) * 2022-01-11 2023-07-13 Garrett Transportation I Inc High silicon stainless steel alloys and turbocharger kinematic components formed from the same
US12140240B1 (en) 2022-01-19 2024-11-12 Vulcan Industrial Holdings, LLC Gradient material structures and methods of forming the same
US12297922B1 (en) 2022-03-04 2025-05-13 Vulcan Industrial Holdings, LLC Valve seat with embedded structure and related methods
US11434900B1 (en) 2022-04-25 2022-09-06 Vulcan Industrial Holdings, LLC Spring controlling valve
US11920684B1 (en) 2022-05-17 2024-03-05 Vulcan Industrial Holdings, LLC Mechanically or hybrid mounted valve seat
USD1113987S1 (en) 2022-05-20 2026-02-17 Vulcan Industrial Holdings, LLC Header ring for a pumping system
USD1061623S1 (en) 2022-08-03 2025-02-11 Vulcan Industrial Holdings, LLC Fluid end for a pumping system
US12292121B2 (en) 2023-08-10 2025-05-06 Vulcan Industrial Holdings, LLC Valve member including cavity, and related assemblies, systems, and methods
CN117165863B (zh) * 2023-11-03 2024-01-30 江苏星源电站冶金设备制造有限公司 一种耐磨炉排片及其制备方法

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Publication number Priority date Publication date Assignee Title
CN111304535A (zh) * 2020-03-20 2020-06-19 江苏精研科技股份有限公司 耐蚀钢粉末、超高强钢喂料及耐蚀钢复杂零件制备工艺

Also Published As

Publication number Publication date
BRPI0604291C1 (pt) 2018-06-19
EP1775351A1 (en) 2007-04-18
DE602006005757D1 (de) 2009-04-30
US20070086910A1 (en) 2007-04-19
BRPI0604291E2 (pt) 2009-01-06
EP1775351B1 (en) 2009-03-18

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