BR112012020488A2 - liga de base para peças de aço de sínter endurecido, processo para produzir uma peça de aço de sínter endurecido, peça de aço de sínter endurecido, e, mistura em pó para produzir uma peça de aço - Google Patents

liga de base para peças de aço de sínter endurecido, processo para produzir uma peça de aço de sínter endurecido, peça de aço de sínter endurecido, e, mistura em pó para produzir uma peça de aço

Info

Publication number
BR112012020488A2
BR112012020488A2 BR112012020488A BR112012020488A BR112012020488A2 BR 112012020488 A2 BR112012020488 A2 BR 112012020488A2 BR 112012020488 A BR112012020488 A BR 112012020488A BR 112012020488 A BR112012020488 A BR 112012020488A BR 112012020488 A2 BR112012020488 A2 BR 112012020488A2
Authority
BR
Brazil
Prior art keywords
hardened
sinter
base alloy
produce
steel part
Prior art date
Application number
BR112012020488A
Other languages
English (en)
Portuguese (pt)
Inventor
Denis Christopherson Jr
Gilles L Esperance
Ian Bailon-Poujol
Original Assignee
Federal Mogul Corp
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 Federal Mogul Corp filed Critical Federal Mogul Corp
Publication of BR112012020488A2 publication Critical patent/BR112012020488A2/pt

Links

Classifications

    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1028—Controlled cooling
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C35/00—Master alloys for iron or steel
    • C22C35/005—Master alloys for iron or steel based on iron, e.g. ferro-alloys
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • C22C1/03—Making non-ferrous alloys by melting using master alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/04—Making ferrous alloys by melting
    • C22C33/06—Making ferrous alloys by melting using master alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
BR112012020488A 2010-02-15 2011-02-15 liga de base para peças de aço de sínter endurecido, processo para produzir uma peça de aço de sínter endurecido, peça de aço de sínter endurecido, e, mistura em pó para produzir uma peça de aço BR112012020488A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30460010P 2010-02-15 2010-02-15
PCT/CA2011/050088 WO2011097736A1 (en) 2010-02-15 2011-02-15 A master alloy for producing sinter hardened steel parts and process for the production of sinter hardened parts

Publications (1)

Publication Number Publication Date
BR112012020488A2 true BR112012020488A2 (pt) 2016-05-17

Family

ID=44367101

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012020488A BR112012020488A2 (pt) 2010-02-15 2011-02-15 liga de base para peças de aço de sínter endurecido, processo para produzir uma peça de aço de sínter endurecido, peça de aço de sínter endurecido, e, mistura em pó para produzir uma peça de aço

Country Status (9)

Country Link
US (1) US10618110B2 (enExample)
EP (1) EP2536862A4 (enExample)
JP (1) JP6227871B2 (enExample)
KR (1) KR20120137480A (enExample)
CN (1) CN102933731B (enExample)
BR (1) BR112012020488A2 (enExample)
CA (1) CA2789780A1 (enExample)
MX (1) MX347082B (enExample)
WO (1) WO2011097736A1 (enExample)

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JP5389802B2 (ja) 2007-08-06 2014-01-15 エイチ．シー． スターク インコーポレイテッド 組織の均一性が改善された高融点金属プレート
WO2015157421A1 (en) * 2014-04-11 2015-10-15 H.C. Starck Inc. High purity refractory metal sputtering targets which have a uniform random texture manufactured by hot isostatic pressing high purity refractory metal powders
JP6477450B2 (ja) * 2015-12-10 2019-03-06 トヨタ自動車株式会社 焼結材料の製造方法
CN106011608A (zh) * 2016-07-25 2016-10-12 苏州创新达成塑胶模具有限公司 一种高耐磨模具材料
US11685982B2 (en) * 2016-10-17 2023-06-27 Tenneco Inc. Free graphite containing powders
JP6645631B1 (ja) * 2018-03-26 2020-02-14 Ｊｆｅスチール株式会社 粉末冶金用合金鋼粉および粉末冶金用鉄基混合粉末
WO2019215664A1 (en) * 2018-05-10 2019-11-14 Stackpole International Powder Metal Ulc Binder jetting and supersolidus sintering of ferrous powder metal components
KR102077522B1 (ko) * 2019-03-28 2020-04-07 박치열 합금분말 조성물 및 이를 이용한 소결체 제조방법
CN110373602A (zh) * 2019-07-31 2019-10-25 游峰 一种母合金添加剂及其制备方法与应用
CN116024483B (zh) * 2022-12-30 2023-09-15 江苏群达机械科技有限公司 一种低合金高强度的Cr-Mo钢材料及其制备方法
CN115976393B (zh) * 2023-01-13 2024-07-26 中南大学 一种母合金途径制备高性能粉末冶金低合金钢的方法
DE102023113391A1 (de) 2023-05-23 2024-11-28 Friedrich-Alexander-Universität Erlangen-Nürnberg Körperschaft Des Öffentlichen Rechts Stahlwerkstoff und Verfahren zum Herstellen eines Stahlwerkstoffs

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GB1449809A (en) 1972-11-27 1976-09-15 Fischmeister H Forging of metal powders
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Also Published As

Publication number Publication date
MX347082B (es) 2017-04-11
MX2012009439A (es) 2013-03-08
EP2536862A1 (en) 2012-12-26
US20130039796A1 (en) 2013-02-14
EP2536862A4 (en) 2016-07-13
JP2013519792A (ja) 2013-05-30
CN102933731A (zh) 2013-02-13
JP6227871B2 (ja) 2017-11-08
WO2011097736A1 (en) 2011-08-18
CA2789780A1 (en) 2011-08-18
KR20120137480A (ko) 2012-12-21
CN102933731B (zh) 2016-02-03
US10618110B2 (en) 2020-04-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B25D Requested change of name of applicant approved

Owner name: FEDERAL-MOGUL LLC (US)

B25A Requested transfer of rights approved

Owner name: TENNECO INC. (US)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2618 DE 09-03-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.