BR112017014277A2 - composição de metal em pó para usinagem fácil - Google Patents

composição de metal em pó para usinagem fácil

Info

Publication number
BR112017014277A2
BR112017014277A2 BR112017014277-5A BR112017014277A BR112017014277A2 BR 112017014277 A2 BR112017014277 A2 BR 112017014277A2 BR 112017014277 A BR112017014277 A BR 112017014277A BR 112017014277 A2 BR112017014277 A2 BR 112017014277A2
Authority
BR
Brazil
Prior art keywords
easy machining
metal composition
powder metal
iron based
additive
Prior art date
Application number
BR112017014277-5A
Other languages
English (en)
Other versions
BR112017014277B1 (pt
Inventor
Hu Bo
Original Assignee
Höganäs Ab
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 Höganäs Ab filed Critical Höganäs Ab
Publication of BR112017014277A2 publication Critical patent/BR112017014277A2/pt
Publication of BR112017014277B1 publication Critical patent/BR112017014277B1/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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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
    • B22F3/12—Both compacting and sintering
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/248—Thermal after-treatment
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/35—Iron

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)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

a presente invenção se refere a uma composição de pó à base de ferro compreendendo pelo menos um pó à base de ferro e uma quantidade menor de um aditivo melhorador da usinabilidade, o referido aditivo compreendendo pelo menos um composto de titanato. a invenção se refere ainda ao uso do aditivo melhorador da usinabilidade e um método para produzir um componente sinterizado à base de ferro para usinagem fácil.
BR112017014277-5A 2015-02-03 2016-02-01 Composição de pó à base de ferro, uso de pelo menos um composto de titanato sintético, métodos de preparação de uma composição de pó à base de ferro e de produção de uma peça sinterizada à base de ferro com usinabilidade aprimorada, bem como componente sinterizado feito com a referida composição BR112017014277B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15153617.4 2015-02-03
EP15153617 2015-02-03
PCT/EP2016/052048 WO2016124532A1 (en) 2015-02-03 2016-02-01 Powder metal composition for easy machining

Publications (2)

Publication Number Publication Date
BR112017014277A2 true BR112017014277A2 (pt) 2018-01-02
BR112017014277B1 BR112017014277B1 (pt) 2023-08-22

Family

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Also Published As

Publication number Publication date
JP7141827B2 (ja) 2022-09-26
PL3253512T3 (pl) 2023-06-12
EP3253512B1 (en) 2023-05-10
JP2018508660A (ja) 2018-03-29
CA2973310C (en) 2023-03-14
CN107208204A (zh) 2017-09-26
RU2017130646A3 (pt) 2019-08-23
CA2973310A1 (en) 2016-08-11
EP3253512A1 (en) 2017-12-13
DK3253512T3 (da) 2023-06-06
TW201634710A (zh) 2016-10-01
WO2016124532A1 (en) 2016-08-11
KR20170110703A (ko) 2017-10-11
RU2017130646A (ru) 2019-03-04
US20180016664A1 (en) 2018-01-18
KR102543070B1 (ko) 2023-06-12
JP2021088771A (ja) 2021-06-10
TWI769130B (zh) 2022-07-01
US11512372B2 (en) 2022-11-29
MX2017009985A (es) 2017-10-19
ES2944536T3 (es) 2023-06-22
RU2724776C2 (ru) 2020-06-25
CN107208204B (zh) 2021-06-18

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/02/2016, OBSERVADAS AS CONDICOES LEGAIS