KR20050068439A - 성형성이 우수한 알루미늄 합금 분말의 제조방법 - Google Patents
성형성이 우수한 알루미늄 합금 분말의 제조방법 Download PDFInfo
- Publication number
- KR20050068439A KR20050068439A KR1020030099853A KR20030099853A KR20050068439A KR 20050068439 A KR20050068439 A KR 20050068439A KR 1020030099853 A KR1020030099853 A KR 1020030099853A KR 20030099853 A KR20030099853 A KR 20030099853A KR 20050068439 A KR20050068439 A KR 20050068439A
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- KR
- South Korea
- Prior art keywords
- powder
- aluminum alloy
- alloy powder
- molding
- manufacturing
- Prior art date
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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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
-
- 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
- B22F2303/00—Functional details of metal or compound in the powder or product
- B22F2303/15—Intermetallic
Landscapes
- Powder Metallurgy (AREA)
Abstract
Description
구분 | 화학조성(wt%) | ||||||
Al | Si | Cu | Fe | Ni | Mg | Mn | |
비교재 1 | 나머지 | 20.0 | 3.5 | 5.5 | - | 1.2 | 0.5 |
비교재 2 | 나머지 | 20.0 | 3.5 | - | 7.5 | 1.2 | 0.5 |
비교재 3 | 나머지 | 20.0 | 3.5 | 5.0 | 2.5 | 1.2 | 0.5 |
발명재 1 | 나머지 | 20.0 | - | 5.5 | - | 1.2 | 0.5 |
구분 | 화학조성(wt%) | ||||||
Al | Si | Cu | Fe | Ni | Mg | Mn | |
비교재 4 | 나머지 | 24.2 | - | 5.2 | 2.0 | 0.1 | - |
비교재 5 | 나머지 | 25.0 | 3.5 | - | 7.5 | 1.0 | 0.5 |
발명재 2 | 나머지 | 25.0 | - | 5.5 | - | 1.2 | 0.5 |
구분 | 화학조성(wt%) | ||||||
Al | Si | Cu | Fe | Ni | Mg | Mn | |
비교재 6 | 나머지 | 50.0 | - | - | - | - | - |
비교재 7 | 나머지 | 50.0 | 3.5 | - | 7.5 | 1.2 | 0.5 |
비교재 8 | 나머지 | 50.0 | 3.5 | 5.0 | 2.5 | 1.2 | 0.5 |
발명재 3 | 나머지 | 50.0 | - | 5.5 | - | 1.2 | 0.5 |
Claims (3)
- 알루미늄 합금 분말의 제조방법에 있어서,wt%로, Si: 20~ 50%, Fe: 5~ 8%, Mg: 1~ 2%, Mn: 0.3~ 1% 및 나머지 Al으로 조성되는 합금잉곳(Ingot)을 용해한 후, 용해된 용탕을 산소를 함유한 가스와 함께 분사하는 것을 특징으로 하는 성형성이 우수한 알루미늄 합금 분말의 제조방법.
- 제1항에 있어서,상기 가스는 산소를 10~ 30wt% 함유하고 있는 기체인 것을 특징으로 하는 성형성이 우수한 알루미늄 합금 분말의 제조방법.
- 제1항에 있어서,상기 가스는 압축공기인 것을 특징으로 하는 성형성이 우수한 알루미늄 합금 분말의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030099853A KR100570551B1 (ko) | 2003-12-30 | 2003-12-30 | 성형성이 우수한 알루미늄 합금 분말의 제조방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030099853A KR100570551B1 (ko) | 2003-12-30 | 2003-12-30 | 성형성이 우수한 알루미늄 합금 분말의 제조방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050068439A true KR20050068439A (ko) | 2005-07-05 |
KR100570551B1 KR100570551B1 (ko) | 2006-04-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020030099853A KR100570551B1 (ko) | 2003-12-30 | 2003-12-30 | 성형성이 우수한 알루미늄 합금 분말의 제조방법 |
Country Status (1)
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KR (1) | KR100570551B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106830902A (zh) * | 2017-03-06 | 2017-06-13 | 河南工业大学 | 一种采用高压相变法制备多晶α‑氧化铝的方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100867277B1 (ko) * | 2008-05-30 | 2008-11-06 | (주) 신우금형 | 저온 스프레이 방식을 이용한 타이어 금형의 수리 방법 |
KR100999195B1 (ko) | 2010-06-08 | 2010-12-07 | 한창산업 주식회사 | 에어 분사식 알루미늄 분말 제조 장치 |
WO2014152838A1 (en) | 2013-03-14 | 2014-09-25 | Massachusetts Institute Of Technology | Sintered nanocrystalline alloys |
KR20160075982A (ko) | 2014-12-19 | 2016-06-30 | 에프알이엔지(주) | 전기로 분진으로부터 유용금속 추출을 위한 열안정적 알루미늄 합금분말 및 이의 제조방법 |
US11644288B2 (en) | 2015-09-17 | 2023-05-09 | Massachusetts Institute Of Technology | Nanocrystalline alloy penetrators |
KR102288887B1 (ko) | 2017-04-10 | 2021-08-12 | 현대자동차주식회사 | 철계분말의 제조방법 및 이에 의해 제조되는 철계분말 |
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2003
- 2003-12-30 KR KR1020030099853A patent/KR100570551B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106830902A (zh) * | 2017-03-06 | 2017-06-13 | 河南工业大学 | 一种采用高压相变法制备多晶α‑氧化铝的方法 |
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Publication number | Publication date |
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KR100570551B1 (ko) | 2006-04-12 |
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