KR100840385B1 - 내열성 알루미늄 합금 - Google Patents
내열성 알루미늄 합금 Download PDFInfo
- Publication number
- KR100840385B1 KR100840385B1 KR1020060068161A KR20060068161A KR100840385B1 KR 100840385 B1 KR100840385 B1 KR 100840385B1 KR 1020060068161 A KR1020060068161 A KR 1020060068161A KR 20060068161 A KR20060068161 A KR 20060068161A KR 100840385 B1 KR100840385 B1 KR 100840385B1
- Authority
- KR
- South Korea
- Prior art keywords
- aluminum alloy
- aluminum
- heat
- iron
- nickel
- Prior art date
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Classifications
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/02—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
Abstract
Description
No. | 구성 물질의 함유량(중량 %) | HV | Ts(℃) | ||||||
Ni | Mn | Zr | Fe | Si | Cr | Al | |||
1 | 0.5 | 0.2 | 0.2 | 0.05 | 0.02 | 0.005 | balance | 35 | 640 |
2 | 0.8 | 2 | 0.35 | 0.8 | 0.3 | 0.2 | balance | 86 | 632 |
3 | 1.5 | 1.4 | 0.65 | 0.4 | 0.15 | 0.01 | balance | 90 | 635 |
4 | 2.8 | 0.5 | 0.5 | 0.1 | 0.05 | 0.5 | balance | 92 | 638 |
5 | 4 | 2.5 | 0.8 | 1.0 | 0.6 | 0.7 | balance | 85 | 610 |
6 | 5 | 1.8 | 0.6 | <0.01 | <0.01 | 0.3Mo | balance | - | - |
No. | 인장강도(MPa) | 항복강도(MPa) | 신률(%) |
1 | 120 | 60 | 20 |
2 | 290 | 210 | 6 |
3 | 280 | 200 | 7 |
4 | 275 | 195 | 8 |
5 | 180 | 180 | 0 |
6 | 259 | - | 11.9 |
No. | 인장강도(MPa) | 항복강도*0.2(MPa) | 신율(%) |
1 | 150 | 90 | 25 |
2 | 290 | 215 | 8 |
3 | 300 | 210 | 9 |
4 | 310 | 205 | 8 |
5 | 압연 공정시 균열발생 | ||
6 | 압연 공정시 균열발생 |
Claims (11)
- 알루미늄 기본물질과;0.8 내지 2.8 중량%의 니켈과;0.5 내지 2 중량%의 망간과;0.35 내지 0.65 중량%의 지르코늄과;0.1 내지 0.8 중량%의 철과;0.05 내지 0.3 중량%의 규소와;0.01 내지 0.5 중량%의 크롬; 그리고상기 알루미늄 기본 물질을 형성하지 못한 잔 부 알루미늄 및 기타 불가피한 불순물을 포함하고:상기 알루미늄 기본물질은,a) 알루미늄 고용체로부터 형성되고 균일하게 석출된 제2상의 석출상이 포함된 메트릭스와;b) 니켈과 철을 포함한 공정상을 포함하는 구조임을 특징으로 하는 내열성 알루미늄 합금.
- 삭제
- 제 1 항에 있어서,전체중량의 0.1% 미만의 부수적인 첨가물 및 불순물을 더 포함하는 것을 특징으로 하는 내열성 알루미늄 합금.
- 삭제
- 제 1 항에 있어서,상기 제2상의 석출상은 Al6Mn 또는 Al3Zr임을 특징으로 하는 내열성 알루미늄 합금.
- 제 1 항에 있어서,상기 공정상은 Al3Ni 또는 Al9FeNi임을 특징으로 하는 내열성 알루미늄 합금.
- 제 1 항에 있어서,상기 알루미늄 기본물질의 고상선 온도는 630℃ 이상 임을 특징으로 하는 내열성 알루미늄 합금.
- 제 1 항에 있어서,상기 알루미늄 합금은,반가공 상태의 압연판, 봉 또는 단조물로 형성됨을 특징으로 하는 내열성 알루미늄 합금.
- 제 8 항에 있어서,상기 알루미늄 합금은,350℃에서 20 시간 동안 가열된후에도 상온인장특성을 유지하는 것을 특징으로 하는 내열성 알루미늄 합금.
- 제 1 항에 있어서,상기 알루미늄 합금은,소입(quenching)없이 T5 처리된 주조물임을 특징으로 하는 내열성 알루미늄 합금.
- 제 10 항에 있어서,상기 알루미늄 합금은 400℃에서 20 시간 동안 가열된후에도 상온인장특성을 유지한는것을 특징으로 하는 내열성 알루미늄 합금.
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KR1020060068161A KR100840385B1 (ko) | 2006-07-20 | 2006-07-20 | 내열성 알루미늄 합금 |
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KR1020060068161A KR100840385B1 (ko) | 2006-07-20 | 2006-07-20 | 내열성 알루미늄 합금 |
Publications (2)
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KR20080008658A KR20080008658A (ko) | 2008-01-24 |
KR100840385B1 true KR100840385B1 (ko) | 2008-06-23 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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FR3083479B1 (fr) * | 2018-07-09 | 2021-08-13 | C Tec Constellium Tech Center | Procede de fabrication d'une piece en alliage d'aluminium |
WO2022216380A2 (en) * | 2021-02-26 | 2022-10-13 | NanoAL LLC | Al-ni-fe-zr based alloys for high temperature applications |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07242976A (ja) * | 1994-03-01 | 1995-09-19 | Nippon Steel Corp | 耐熱性に優れた展伸用アルミニウム合金およびその製造方法 |
KR20040045477A (ko) * | 2001-10-05 | 2004-06-01 | 코루스 알루미늄 발쯔프로두크테 게엠베하 | 핀 스톡 재료 제조용 알루미늄합금 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07242976A (ja) * | 1994-03-01 | 1995-09-19 | Nippon Steel Corp | 耐熱性に優れた展伸用アルミニウム合金およびその製造方法 |
KR20040045477A (ko) * | 2001-10-05 | 2004-06-01 | 코루스 알루미늄 발쯔프로두크테 게엠베하 | 핀 스톡 재료 제조용 알루미늄합금 |
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