EP2770074A4 - IRON ALLOY FOR INJECTION MOLDING OF POWDER - Google Patents
IRON ALLOY FOR INJECTION MOLDING OF POWDERInfo
- Publication number
- EP2770074A4 EP2770074A4 EP12841059.4A EP12841059A EP2770074A4 EP 2770074 A4 EP2770074 A4 EP 2770074A4 EP 12841059 A EP12841059 A EP 12841059A EP 2770074 A4 EP2770074 A4 EP 2770074A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- iron
- injection molding
- based alloy
- powder injection
- powder
- 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.)
- Withdrawn
Links
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
-
- 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
- B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
- B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- 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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110108028A KR101350944B1 (ko) | 2011-10-21 | 2011-10-21 | 분말사출성형용 철계 합금 |
PCT/KR2012/003071 WO2013058453A1 (ko) | 2011-10-21 | 2012-04-20 | 분말사출성형용 철계 합금 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2770074A1 EP2770074A1 (en) | 2014-08-27 |
EP2770074A4 true EP2770074A4 (en) | 2016-04-20 |
Family
ID=48141076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12841059.4A Withdrawn EP2770074A4 (en) | 2011-10-21 | 2012-04-20 | IRON ALLOY FOR INJECTION MOLDING OF POWDER |
Country Status (6)
Country | Link |
---|---|
US (1) | US20140227124A1 (ko) |
EP (1) | EP2770074A4 (ko) |
JP (1) | JP5819001B2 (ko) |
KR (1) | KR101350944B1 (ko) |
CN (1) | CN103890210B (ko) |
WO (1) | WO2013058453A1 (ko) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101405845B1 (ko) * | 2012-08-10 | 2014-06-11 | 기아자동차주식회사 | 금속분말 사출 성형을 이용한 밸브 트레인 부품의 제조방법 |
KR20140048428A (ko) * | 2012-10-15 | 2014-04-24 | 현대자동차주식회사 | 금속분말 사출 성형을 이용한 컨트롤 핑거의 제조방법 |
US9115958B2 (en) | 2013-03-15 | 2015-08-25 | Leupold & Stevens, Inc. | Dual field optical aiming system for projectile weapons |
CZ2014865A3 (cs) * | 2014-12-05 | 2016-06-01 | Česká zemědělská univerzita v Praze | Bimetalický kovový materiál |
EP3156155A1 (en) * | 2015-10-15 | 2017-04-19 | Höganäs AB (publ) | Iron based powders for powder injection molding |
JP6735106B2 (ja) * | 2016-01-29 | 2020-08-05 | 株式会社ダイヤメット | 高温耐摩耗性、高温強度に優れるCoフリー耐熱焼結材およびその製造方法 |
KR102130490B1 (ko) * | 2018-12-18 | 2020-07-06 | 주식회사 엔이피 | 자동차 조향장치에 사용되는 철계금속부품 제조방법 |
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 |
CN111304555B (zh) * | 2020-03-31 | 2022-02-01 | 广东省科学院新材料研究所 | 原位内生析出陶瓷颗粒增强Cr-Mn-Ni-C-N奥氏体耐热钢及其制备方法与应用 |
CN111560555A (zh) * | 2020-05-18 | 2020-08-21 | 上海红重机械装备有限公司 | 一种钢结构升降系统制造工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4441016A1 (de) * | 1993-12-28 | 1995-06-29 | Samsung Heavy Ind | Eisenhaltige Legierungszusammensetzung und Verfahren zur Herstellung und Beschichtung von mechanischen Produkten unter Verwendung derselben |
EP0745698A1 (en) * | 1995-05-31 | 1996-12-04 | Samsung Heavy Industries Co., Ltd. | Corrosion and wear resistant iron alloy and method for preparing corrosion and wear resistant members using the same |
WO2008002001A1 (en) * | 2006-06-28 | 2008-01-03 | Pohang University Of Science And Technology | Fabrication method of alloy parts by metal injection molding and the alloy parts |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4822415A (en) * | 1985-11-22 | 1989-04-18 | Perkin-Elmer Corporation | Thermal spray iron alloy powder containing molybdenum, copper and boron |
JPH10317009A (ja) * | 1997-05-20 | 1998-12-02 | Sumitomo Metal Mining Co Ltd | ステンレス焼結体の製造方法 |
CH694401A5 (de) * | 1999-05-26 | 2004-12-31 | Basf Ag | Nickelarmer, molybdänarmer, biokompatibler, nicht Allergie auslösender, korrosionsbeständiger austenitischer Stahl. |
JP3988971B2 (ja) | 2000-02-21 | 2007-10-10 | 日本ピストンリング株式会社 | 焼結部材 |
US20050163645A1 (en) * | 2004-01-28 | 2005-07-28 | Borgwarner Inc. | Method to make sinter-hardened powder metal parts with complex shapes |
KR100650409B1 (ko) * | 2004-12-17 | 2006-11-27 | (주)엠티아이지 | 분말사출성형을 이용한 복잡 형상 재료의 제조방법 및그에 따라 제조된 재료 |
-
2011
- 2011-10-21 KR KR1020110108028A patent/KR101350944B1/ko active IP Right Grant
-
2012
- 2012-04-20 US US14/349,122 patent/US20140227124A1/en not_active Abandoned
- 2012-04-20 WO PCT/KR2012/003071 patent/WO2013058453A1/ko active Application Filing
- 2012-04-20 EP EP12841059.4A patent/EP2770074A4/en not_active Withdrawn
- 2012-04-20 JP JP2014536968A patent/JP5819001B2/ja not_active Expired - Fee Related
- 2012-04-20 CN CN201280051137.9A patent/CN103890210B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4441016A1 (de) * | 1993-12-28 | 1995-06-29 | Samsung Heavy Ind | Eisenhaltige Legierungszusammensetzung und Verfahren zur Herstellung und Beschichtung von mechanischen Produkten unter Verwendung derselben |
EP0745698A1 (en) * | 1995-05-31 | 1996-12-04 | Samsung Heavy Industries Co., Ltd. | Corrosion and wear resistant iron alloy and method for preparing corrosion and wear resistant members using the same |
WO2008002001A1 (en) * | 2006-06-28 | 2008-01-03 | Pohang University Of Science And Technology | Fabrication method of alloy parts by metal injection molding and the alloy parts |
Non-Patent Citations (1)
Title |
---|
See also references of WO2013058453A1 * |
Also Published As
Publication number | Publication date |
---|---|
CN103890210A (zh) | 2014-06-25 |
WO2013058453A1 (ko) | 2013-04-25 |
JP5819001B2 (ja) | 2015-11-18 |
KR101350944B1 (ko) | 2014-01-16 |
JP2014534344A (ja) | 2014-12-18 |
CN103890210B (zh) | 2016-05-04 |
US20140227124A1 (en) | 2014-08-14 |
EP2770074A1 (en) | 2014-08-27 |
KR20130043871A (ko) | 2013-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20140414 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RA4 | Supplementary search report drawn up and despatched (corrected) |
Effective date: 20160318 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 38/42 20060101ALI20160314BHEP Ipc: B22F 3/12 20060101ALI20160314BHEP Ipc: C22C 38/60 20060101ALI20160314BHEP Ipc: C22C 38/32 20060101ALI20160314BHEP Ipc: C22C 38/34 20060101ALI20160314BHEP Ipc: C22C 33/02 20060101ALI20160314BHEP Ipc: C22C 38/00 20060101AFI20160314BHEP Ipc: C22C 38/48 20060101ALI20160314BHEP Ipc: B22F 3/22 20060101ALI20160314BHEP Ipc: C22C 30/00 20060101ALI20160314BHEP |
|
17Q | First examination report despatched |
Effective date: 20170607 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20171018 |