KR930002024A - 강도가 높은 사출성형 순철소결재의 제조법 - Google Patents
강도가 높은 사출성형 순철소결재의 제조법 Download PDFInfo
- Publication number
- KR930002024A KR930002024A KR1019920012511A KR920012511A KR930002024A KR 930002024 A KR930002024 A KR 930002024A KR 1019920012511 A KR1019920012511 A KR 1019920012511A KR 920012511 A KR920012511 A KR 920012511A KR 930002024 A KR930002024 A KR 930002024A
- Authority
- KR
- South Korea
- Prior art keywords
- pure iron
- high strength
- injection molded
- manufacturing
- sintering material
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims 5
- 238000002347 injection Methods 0.000 title claims 2
- 239000007924 injection Substances 0.000 title claims 2
- 229910052742 iron Inorganic materials 0.000 title claims 2
- 239000000463 material Substances 0.000 title claims 2
- 238000005245 sintering Methods 0.000 title claims 2
- 238000004519 manufacturing process Methods 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000005238 degreasing Methods 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 claims 1
- 238000004898 kneading Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 claims 1
- 238000010298 pulverizing process Methods 0.000 claims 1
- 229920005992 thermoplastic resin Polymers 0.000 claims 1
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
- B22F9/00—Making metallic powder or suspensions thereof
-
- 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
-
- 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
- B22F3/1021—Removal of binder or filler
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4803—Insulating or insulated parts, e.g. mountings, containers, diamond heatsinks
-
- 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
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Powder Metallurgy (AREA)
- Soft Magnetic Materials (AREA)
- Producing Shaped Articles From Materials (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 순철분말에, 결합제로서 열가소성 수지를 전체의 8∼15중량%의 비율로 첨가하여 가열혼련시킨 후, 실온에서 분쇄하며, 사출성형기로 성형체를 성형하고, 계속해서, 상기한 사출성형체를 680∼750℃고온에서 탈지처리하여 상기한 결합제의 탄소함유량이 0.05중량%이하인 가소결체로 한 후, 상기한 가소결체를 870∼910℃의 저온에서 소결하는 것을 특징으로 하는 강도가 높은 사출성형 순철소결재의 제조법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP91-200113 | 1991-07-15 | ||
| JP3200113A JPH0521220A (ja) | 1991-07-15 | 1991-07-15 | 高い残留磁束密度を有する射出成形純鉄焼結軟磁性材の製造法 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR930002024A true KR930002024A (ko) | 1993-02-22 |
Family
ID=16419048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019920012511A KR930002024A (ko) | 1991-07-15 | 1992-07-14 | 강도가 높은 사출성형 순철소결재의 제조법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5277867A (ko) |
| EP (1) | EP0523651B1 (ko) |
| JP (1) | JPH0521220A (ko) |
| KR (1) | KR930002024A (ko) |
| CN (1) | CN1030290C (ko) |
| DE (1) | DE69217753D1 (ko) |
| MY (1) | MY107712A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102326946B1 (ko) | 2020-10-15 | 2021-11-16 | 이남호 | 낱개형 쌈장 및 이의 제조방법 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5988689A (en) * | 1997-12-26 | 1999-11-23 | Central Plastics Company | Heat-shrinkable electrofusion fittings and methods |
| JP2002098599A (ja) * | 2000-09-27 | 2002-04-05 | Toyoda Mach Works Ltd | トルクセンサ |
| JP4483880B2 (ja) * | 2007-03-15 | 2010-06-16 | セイコーエプソン株式会社 | 成形体形成用組成物、脱脂体および焼結体 |
| DE102009039102B4 (de) * | 2009-08-27 | 2022-01-27 | Wdt-Wolz-Dental-Technik Gmbh | Verfahren zur Herstellung von Zahnteilen aus Dentalmetallpulver |
| DE102013010237A1 (de) * | 2013-06-18 | 2014-12-18 | Elino Industrie-Ofenbau Gmbh | Verfahren und Anlage zum Entbindern und Sintern von Teilen |
| CN104043835A (zh) * | 2014-06-03 | 2014-09-17 | 宝得粉末注射成形（常熟）有限公司 | 电脑针织横编机用的压脚控制凸轮的加工方法 |
| CN105733499B (zh) * | 2016-01-29 | 2018-05-11 | 合肥工业大学 | 一种用于高强度金属注射成型的粘结剂组元及其制备方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3411902A (en) * | 1968-01-22 | 1968-11-19 | Mallory & Co Inc P R | Method of producing infiltrated contact material |
| US4492671A (en) * | 1982-03-15 | 1985-01-08 | Leland Stanford Junior University | Method for consolidation of iron-based alloy powder by cyclic phase transformation under pressure |
| CA1235631A (en) * | 1984-02-28 | 1988-04-26 | Hitoshi Yamamoto | Process for producing permanent magnets and products thereof |
| US4885133A (en) * | 1986-01-14 | 1989-12-05 | Sumitomo Electric Industries, Ltd. | Wear-resistant sintered iron-based alloy and process for producing the same |
| JPH0686608B2 (ja) * | 1987-12-14 | 1994-11-02 | 川崎製鉄株式会社 | 金属粉末射出成形による鉄焼結体の製造方法 |
| WO1989012112A1 (en) * | 1988-05-30 | 1989-12-14 | Kawasaki Steel Corporation | SINTERED MAGNETIC Fe-Co MATERIAL AND PROCESS FOR ITS PRODUCTION |
| JPH0647684B2 (ja) * | 1989-01-20 | 1994-06-22 | 川崎製鉄株式会社 | 射出成形体の脱脂方法 |
| JPH0394045A (ja) * | 1989-09-06 | 1991-04-18 | Brother Ind Ltd | 低膨脹焼結合金成形品 |
-
1991
- 1991-07-15 JP JP3200113A patent/JPH0521220A/ja not_active Withdrawn
-
1992
- 1992-07-14 KR KR1019920012511A patent/KR930002024A/ko not_active Application Discontinuation
- 1992-07-14 MY MYPI92001205A patent/MY107712A/en unknown
- 1992-07-15 US US07/914,856 patent/US5277867A/en not_active Expired - Fee Related
- 1992-07-15 DE DE69217753T patent/DE69217753D1/de not_active Expired - Lifetime
- 1992-07-15 EP EP92112061A patent/EP0523651B1/en not_active Expired - Lifetime
- 1992-07-15 CN CN92109517A patent/CN1030290C/zh not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102326946B1 (ko) | 2020-10-15 | 2021-11-16 | 이남호 | 낱개형 쌈장 및 이의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| US5277867A (en) | 1994-01-11 |
| CN1030290C (zh) | 1995-11-22 |
| EP0523651A3 (en) | 1993-04-21 |
| MY107712A (en) | 1996-05-30 |
| CN1070601A (zh) | 1993-04-07 |
| DE69217753D1 (de) | 1997-04-10 |
| EP0523651A2 (en) | 1993-01-20 |
| EP0523651B1 (en) | 1997-03-05 |
| JPH0521220A (ja) | 1993-01-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |