BR112014019637A8 - Material antifricção resistente ao calor de uma liga de ferro austenítica e elemento antifricção - Google Patents

Material antifricção resistente ao calor de uma liga de ferro austenítica e elemento antifricção

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Publication number
BR112014019637A8
BR112014019637A8 BR112014019637A BR112014019637A BR112014019637A8 BR 112014019637 A8 BR112014019637 A8 BR 112014019637A8 BR 112014019637 A BR112014019637 A BR 112014019637A BR 112014019637 A BR112014019637 A BR 112014019637A BR 112014019637 A8 BR112014019637 A8 BR 112014019637A8
Authority
BR
Brazil
Prior art keywords
friction
austenitic iron
heat resistant
resistant material
iron alloy
Prior art date
Application number
BR112014019637A
Other languages
English (en)
Other versions
BR112014019637A2 (pt
BR112014019637B1 (pt
Inventor
Steinert Lutz
Wintrich Klaus
Original Assignee
Mahle Int Gmbh
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 Mahle Int Gmbh filed Critical Mahle Int Gmbh
Publication of BR112014019637A2 publication Critical patent/BR112014019637A2/pt
Publication of BR112014019637A8 publication Critical patent/BR112014019637A8/pt
Publication of BR112014019637B1 publication Critical patent/BR112014019637B1/pt

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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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/121—Use of special materials
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/003—Cementite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/66—High carbon steel, i.e. carbon content above 0.8 wt%, e.g. through-hardenable steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2300/00—Application independent of particular apparatuses
    • F16C2300/40—Application independent of particular apparatuses related to environment, i.e. operating conditions
    • F16C2300/54—Application independent of particular apparatuses related to environment, i.e. operating conditions high-temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/22—Internal combustion engines

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)
  • Sliding-Contact Bearings (AREA)
  • Supercharger (AREA)
  • Combustion & Propulsion (AREA)

Abstract

MATERIAL ANTIFRICÇÃO RESISTENTE A CALOR DE UMA LIGA DE MATRIZ DE FERRO AUSTENÍTICA. A invenção refere-se a um material antifricção resistente a calor de uma liga de matriz de ferro austenítica com uma proporção de enxofre suficiente para obtenção de um efeito de lubrificação sólida em suas superfícies de mancal, uma proporção de carburetos suficiente para obtenção de uma redução de desgaste em suas superfícies de mancal e uma propor-ção de 1 a 6% em peso de um ou mais elementos de liga de cobalto (Co), rênio (Re), tântalo (Ta), vanádio (V), háfnio (Hf), ítrio (Y), zircônio (Zr), caracterizado pelos seguintes outros ele-mentos de liga, em cada caso em % em peso: carbono (C) = 0,8 - 1,5; cromo (Cr) = 20 - 32; manganês (Mn) = 0 - 1,0; silício (Si) = 1,5 - 3,5; níquel (Ni) = 12 - 25; molibdênio (MO) = 0,5 - 5,5; nióbio (Nb) = 0 - 3,5; tungstênio (W) = 1,0 - 6,5; enxofre (S)= 0,15 - 0,5; cobre (Cu) = 0 - 3,5; nitrogênio (N) = 0 - 0,8; e ferro (Fe) como resto, inclusive, impurezas inevitáveis.
BR112014019637-0A 2012-03-07 2013-03-01 Material antifricção resistente ao calor de uma liga de ferro austenítica e elemento antifricção BR112014019637B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102012203569.9 2012-03-07
DE102012203569A DE102012203569A1 (de) 2012-03-07 2012-03-07 Hitzebeständiger Lagerwerkstoff
PCT/EP2013/054130 WO2013131811A1 (de) 2012-03-07 2013-03-01 Hitzebeständiger lagerwerkstoff aus einer austenitischen eisenmatrix - legierung

Publications (3)

Publication Number Publication Date
BR112014019637A2 BR112014019637A2 (pt) 2017-06-20
BR112014019637A8 true BR112014019637A8 (pt) 2017-07-11
BR112014019637B1 BR112014019637B1 (pt) 2019-05-28

Family

ID=47891624

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014019637-0A BR112014019637B1 (pt) 2012-03-07 2013-03-01 Material antifricção resistente ao calor de uma liga de ferro austenítica e elemento antifricção

Country Status (9)

Country Link
US (1) US10253400B2 (pt)
EP (1) EP2823078B1 (pt)
JP (1) JP2015514865A (pt)
KR (2) KR20150116462A (pt)
CN (1) CN104080939A (pt)
BR (1) BR112014019637B1 (pt)
DE (1) DE102012203569A1 (pt)
IN (1) IN2014DN08210A (pt)
WO (1) WO2013131811A1 (pt)

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CN103882341B (zh) * 2014-03-21 2015-12-30 广州有色金属研究院 一种耐磨耐热合金材料及其制备方法
CN105002414A (zh) * 2015-08-05 2015-10-28 启东市佳宝金属制品有限公司 耐高温合金
CN105018820A (zh) * 2015-08-05 2015-11-04 启东市佳宝金属制品有限公司 耐热合金
CN105387073A (zh) * 2015-12-30 2016-03-09 哈尔滨工业大学 一种带有耐高温固定架的钴系钢圆锥滚子轴承
DE102016107265B4 (de) * 2016-04-20 2019-03-21 Pierburg Gmbh Abgasklappenvorrichtung für eine Verbrennungskraftmaschine
CN107326272A (zh) * 2017-05-27 2017-11-07 苏州铭晟通物资有限公司 一种钢材
KR101919835B1 (ko) * 2018-06-08 2018-11-19 김판권 용융 아연-알루미늄에 대한 내부식성 및 내마모성이 개선된 철계 합금 및 이의 제조방법
CN108914012B (zh) * 2018-06-13 2020-07-14 连云港冠钰精密工业有限公司 涡轮增压器套筒钢
CN111001813B (zh) * 2019-12-28 2022-02-18 合肥波林新材料股份有限公司 一种高减摩性铁基硫化粉末冶金含油轴承材料及其制备方法和应用
DE102020202739A1 (de) 2020-03-04 2021-09-09 Mahle International Gmbh Gesintertes Lagerbuchsenmaterial, Gleitlager, Brennkraftmaschine und elektrische Maschine
DE102020202736A1 (de) 2020-03-04 2021-09-09 Mahle International Gmbh Metallischer Werkstoff
WO2022020134A1 (en) * 2020-07-20 2022-01-27 Schlumberger Technology Corporation High carbide cast austenitic corrosion resistant alloys
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Also Published As

Publication number Publication date
EP2823078B1 (de) 2018-05-30
US10253400B2 (en) 2019-04-09
DE102012203569A1 (de) 2013-09-12
EP2823078A1 (de) 2015-01-14
KR20150116462A (ko) 2015-10-15
US20150086411A1 (en) 2015-03-26
JP2015514865A (ja) 2015-05-21
IN2014DN08210A (pt) 2015-05-15
KR20140138624A (ko) 2014-12-04
CN104080939A (zh) 2014-10-01
WO2013131811A1 (de) 2013-09-12
BR112014019637A2 (pt) 2017-06-20
BR112014019637B1 (pt) 2019-05-28

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
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Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/03/2013, OBSERVADAS AS CONDICOES LEGAIS. (CO) 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/03/2013, OBSERVADAS AS CONDICOES LEGAIS