KR20130124152A - 철강 분말 야금 - Google Patents

철강 분말 야금 Download PDF

Info

Publication number
KR20130124152A
KR20130124152A KR1020127030327A KR20127030327A KR20130124152A KR 20130124152 A KR20130124152 A KR 20130124152A KR 1020127030327 A KR1020127030327 A KR 1020127030327A KR 20127030327 A KR20127030327 A KR 20127030327A KR 20130124152 A KR20130124152 A KR 20130124152A
Authority
KR
South Korea
Prior art keywords
steel
production
powder
steel powder
production process
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.)
Ceased
Application number
KR1020127030327A
Other languages
English (en)
Korean (ko)
Inventor
롤란드 알버
Original Assignee
귀링 오하게
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 귀링 오하게 filed Critical 귀링 오하게
Publication of KR20130124152A publication Critical patent/KR20130124152A/ko
Ceased legal-status Critical Current

Links

Images

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
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • 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
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • 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
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B22F5/106—Tube or ring forms
    • 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
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
KR1020127030327A 2010-05-05 2011-05-05 철강 분말 야금 Ceased KR20130124152A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010019599A DE102010019599A1 (de) 2010-05-05 2010-05-05 Pulvermetallurgischer Stahl
DE102010019599.5 2010-05-05
PCT/EP2011/057257 WO2011138422A2 (de) 2010-05-05 2011-05-05 Pulvermetallurgischer stahl

Publications (1)

Publication Number Publication Date
KR20130124152A true KR20130124152A (ko) 2013-11-13

Family

ID=44201069

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127030327A Ceased KR20130124152A (ko) 2010-05-05 2011-05-05 철강 분말 야금

Country Status (6)

Country Link
US (1) US20130136647A1 (enExample)
EP (1) EP2566640A2 (enExample)
JP (1) JP5940058B2 (enExample)
KR (1) KR20130124152A (enExample)
DE (1) DE102010019599A1 (enExample)
WO (1) WO2011138422A2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104972127B (zh) * 2015-07-02 2017-03-08 东睦新材料集团股份有限公司 一种粉末冶金打击块的制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422994A (en) 1944-01-03 1947-06-24 Carboloy Company Inc Twist drill
JPS61223102A (ja) * 1985-03-29 1986-10-03 Hitachi Metals Ltd 中空孔を有する焼結鋼部材の製造方法
DE3600681A1 (de) 1985-10-31 1987-05-07 Krupp Gmbh Hartmetall- oder keramikbohrerrohling sowie verfahren und strangpresswerkzeug zu seiner herstellung
DE3601385A1 (de) 1986-01-18 1987-07-23 Krupp Gmbh Verfahren zur herstellung von sinterkoerpern mit inneren kanaelen, strangpresswerkzeug zur durchfuehrung des verfahrens und bohrwerkzeug
DE3814687A1 (de) 1988-04-30 1989-11-09 Krupp Widia Gmbh Strangpresswerkzeug
JPH0317203A (ja) * 1989-06-15 1991-01-25 Kawasaki Steel Corp 粉末冶金製品の製造方法
AT398286B (de) * 1990-05-22 1994-11-25 Boehlerit Gmbh & Co Kg Hartmetall- oder keramikrohling sowie verfahren und werkzeug zur herstellung desselben
DE4120165C2 (de) * 1990-07-05 1995-01-26 Friedrichs Konrad Kg Strangpreßwerkzeug zur Herstellung eines Hartmetall- oder Keramikstabes
JPH04235203A (ja) * 1991-01-08 1992-08-24 Hitachi Metals Ltd エジェクタスリーブの製造方法
DE4120166C2 (de) 1991-06-19 1994-10-06 Friedrichs Konrad Kg Strangpreßwerkzeug zur Herstellung eines Hartmetall- oder Keramikstabes mit gedrallten Innenbohrungen
JPH055104A (ja) * 1991-06-25 1993-01-14 Daido Steel Co Ltd 高速度鋼合金粉末の押出し成形体とその焼結品
DE19644447C2 (de) 1996-10-25 2001-10-18 Friedrichs Konrad Kg Verfahren und Vorrichtung zur kontinuierlichen Extrusion von mit einem wendelförmigen Innenkanal ausgestatteten Stäben aus plastischem Rohmaterial

Also Published As

Publication number Publication date
JP2013528705A (ja) 2013-07-11
WO2011138422A3 (de) 2012-03-15
EP2566640A2 (de) 2013-03-13
JP5940058B2 (ja) 2016-06-29
US20130136647A1 (en) 2013-05-30
DE102010019599A1 (de) 2011-11-10
WO2011138422A2 (de) 2011-11-10

Similar Documents

Publication Publication Date Title
JP7116495B2 (ja) 高炭素コバルト系合金
EP2242606B1 (de) Verfahren und vorrichtung zur herstellung von ringförmigen, rotationssymmetrischen werkstücken aus metall- und/oder keramikpulver unter verwendung von metall- und/oder keramikpulvern und einem laserstrahl
CN105081330B (zh) 一种大长径比的超细晶硬质合金台阶状棒材及制备方法
CN111386164B (zh) 高硬度3d打印钢产品
JP2025011174A (ja) ３ｄ印刷高炭素含有鋼およびそれを作製する方法
Choudhari et al. Additive manufacturing of AISI M2 tool steel by binder jetting (BJ): Investigation of microstructural and mechanical properties
CN101537559B (zh) 一种金刚石工具的制造方法
US20250339900A1 (en) Process of forming a cutting tool with additively deposited cutting edge
KR20130124152A (ko) 철강 분말 야금
JP7221028B2 (ja) 焼結歯車の製造方法
CN104760088B (zh) 一种激光熔覆直接成型的旋转模切模辊
EP4414106A1 (en) 3d printed metal with controlled carbide size and method of producing the same
CN102230173B (zh) 平行双螺杆挤出机用全披覆熔覆性螺纹元件
JP2007211259A (ja) 金属粉末の成形法及び同成形法で成形した加工工具
WO2020226111A1 (ja) 焼結歯車の製造方法
CN114749666B (zh) 一种多台阶异型硬质合金棒料的生产方法
JPWO2020149787A5 (enExample)
Tanoe Introduction of advanced technology in the processes of cutting tools manufacturing
WO2024170447A1 (en) 3d printed metal with controlled carbide size and method of producing the same
EP4665524A1 (en) 3d printed metal with controlled carbide size and method of producing the same
WO2020171787A1 (en) A ceramic/carbide socket cutting insert with high-toughness and manufacturing method thereof
CN107774978A (zh) 粉末冶金方法
JP2013528705A5 (enExample)
CN106756403A (zh) 一种精密复合拉刀加工工艺
HK1114814A1 (en) Composite cutting inserts and methods of making the same

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20121120

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20160321

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20170227

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20170502

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20170227

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I