CA2922018C - Poudre d'alliage d'acier pour metallurgie des poudres et procede de production d'un corps fritte a base de fer - Google Patents

Poudre d'alliage d'acier pour metallurgie des poudres et procede de production d'un corps fritte a base de fer Download PDF

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Publication number
CA2922018C
CA2922018C CA2922018A CA2922018A CA2922018C CA 2922018 C CA2922018 C CA 2922018C CA 2922018 A CA2922018 A CA 2922018A CA 2922018 A CA2922018 A CA 2922018A CA 2922018 C CA2922018 C CA 2922018C
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CA
Canada
Prior art keywords
powder
mass
alloy steel
iron
sintered body
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CA2922018A
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English (en)
Other versions
CA2922018A1 (fr
Inventor
Toshio Maetani
Shigeru Unami
Tomoshige Ono
Yukiko Ozaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of CA2922018A1 publication Critical patent/CA2922018A1/fr
Application granted granted Critical
Publication of CA2922018C publication Critical patent/CA2922018C/fr
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Classifications

    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/107—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing organic material comprising solvents, e.g. for slip casting
    • 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
    • B22F1/17—Metallic particles coated with metal
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • 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
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 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
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/35—Iron
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer

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)

Abstract

La présente invention concerne une poudre d'acier d'alliage pour métallurgie des poudres, qui est régulée pour présenter une superficie spécifique supérieure ou égale à 0,100 m2/g , et contient Mo dans une quantité située dans la plage de 0,2 à 1,5 % en masse, et une poudre de graphite dans une quantité située dans la plage de 0,1 à 1,0 % en masse, pour 100 % en masse de poudre d'acier d'alliage pour métallurgie des poudres . Ainsi, un objet fritté qui allie solidité et résistance à un niveau élevé peut être obtenu à partir de ladite poudre d'acier d'alliage pour métallurgie des poudres.
CA2922018A 2013-09-26 2014-08-26 Poudre d'alliage d'acier pour metallurgie des poudres et procede de production d'un corps fritte a base de fer Active CA2922018C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2013200039 2013-09-26
JP2013-200039 2013-09-26
PCT/JP2014/004383 WO2015045273A1 (fr) 2013-09-26 2014-08-26 Poudre d'acier d'alliage pour métallurgie des poudres et procédé de production d'objet fritté à base de fer

Publications (2)

Publication Number Publication Date
CA2922018A1 CA2922018A1 (fr) 2015-04-02
CA2922018C true CA2922018C (fr) 2018-01-16

Family

ID=52742450

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2922018A Active CA2922018C (fr) 2013-09-26 2014-08-26 Poudre d'alliage d'acier pour metallurgie des poudres et procede de production d'un corps fritte a base de fer

Country Status (7)

Country Link
US (1) US20160214171A1 (fr)
JP (1) JP5949952B2 (fr)
KR (1) KR20160045825A (fr)
CN (1) CN105555440A (fr)
CA (1) CA2922018C (fr)
SE (1) SE540965C2 (fr)
WO (1) WO2015045273A1 (fr)

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KR102097956B1 (ko) 2015-09-18 2020-04-07 제이에프이 스틸 가부시키가이샤 분말 야금용 혼합분, 소결체 및 소결체의 제조 방법
KR20180031749A (ko) * 2015-09-18 2018-03-28 제이에프이 스틸 가부시키가이샤 철기 소결체 및 그 제조 방법
JP6817094B2 (ja) * 2016-07-29 2021-01-20 株式会社ダイヤメット 鉄銅基焼結含油軸受及びその製造方法
US10697495B2 (en) 2016-07-29 2020-06-30 Diamet Corporation Iron-copper-based oil-impregnated sintered bearing and method for manufacturing same
JP6431012B2 (ja) * 2016-09-16 2018-11-28 トヨタ自動車株式会社 耐摩耗性鉄基焼結合金の製造方法および耐摩耗性鉄基焼結合金
KR102250914B1 (ko) * 2017-02-02 2021-05-11 제이에프이 스틸 가부시키가이샤 분말 야금용 혼합분, 소결체, 및 소결체의 제조 방법
WO2019111833A1 (fr) * 2017-12-05 2019-06-13 Ｊｆｅスチール株式会社 Poudre d'alliage d'acier
CA3084618C (fr) 2017-12-05 2023-03-07 Jfe Steel Corporation Poudre d'acier allie partiellement dispersee
CN114082960B (zh) * 2021-11-11 2023-01-17 江苏徐工工程机械研究院有限公司 轴套的制备方法、轴套及挖掘机
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CN114871424A (zh) * 2022-05-10 2022-08-09 辽宁晟钰新材料科技有限公司 一种粉末冶金用无镍扩散合金钢粉

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Also Published As

Publication number Publication date
SE1650273A1 (en) 2016-03-02
WO2015045273A8 (fr) 2016-01-21
WO2015045273A1 (fr) 2015-04-02
CA2922018A1 (fr) 2015-04-02
KR20160045825A (ko) 2016-04-27
JP5949952B2 (ja) 2016-07-13
SE540965C2 (en) 2019-01-29
JPWO2015045273A1 (ja) 2017-03-09
US20160214171A1 (en) 2016-07-28
CN105555440A (zh) 2016-05-04

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