KR101335170B1 - 알루미늄 합금의 제조 방법 - Google Patents
알루미늄 합금의 제조 방법 Download PDFInfo
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- KR101335170B1 KR101335170B1 KR1020117015489A KR20117015489A KR101335170B1 KR 101335170 B1 KR101335170 B1 KR 101335170B1 KR 1020117015489 A KR1020117015489 A KR 1020117015489A KR 20117015489 A KR20117015489 A KR 20117015489A KR 101335170 B1 KR101335170 B1 KR 101335170B1
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
- B22D11/003—Aluminium alloys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
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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
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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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
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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
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C24/00—Alloys based on an alkali or an alkaline earth metal
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- Manufacture And Refinement Of Metals (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
도 2는 내산화성에 대한 Ca 단독 및 복합 첨가(alone and composite addition)를 비교하는 도면이다.
| 시편 번호 |
용해물 내에서의 Ca, Sr 및 Ba 함량(질량%) | 2% 산화 증가 시간(시간) |
||
| Ca | Ba | Sr | ||
| A | 0.011 | 0.167 | 0 | 33.5 |
| B | 0.008 | 0.106 | 0.044 | 34.2 |
| C | 0.020 | 0 | 0.086 | 36.8 |
| D | 0.060 | 0 | 0 | 35 |
| E | 0.017 | 0.147 | 0 | 53.1 |
| F | 0.016 | 0.090 | 0.039 | 54 |
| G | 0.032 | 0 | 0.060 | 53.5 |
| H | 0.056 | 0 | 0.008 | 55.2 |
| I | 0.047 | 0.045 | 0 | 56.4 |
| J | 0.021 | 0.133 | 0 | 69.8 |
| K | 0.021 | 0.080 | 0.034 | 68.8 |
| L | 0.045 | 0 | 0.033 | 72.2 |
| M | 0.049 | 0 | 0.022 | 70.1 |
| N | 0.046 | 0.027 | 0.012 | 66.6 |
| O | 0.039 | 0.069 | 0 | 68.2 |
| P | 0.032 | 0.069 | 0.017 | 104.3 |
| Q | 0.029 | 0.063 | 0.027 | 103.7 |
| R | 0.034 | 0.045 | 0.029 | 106.1 |
| S | 0.037 | 0.047 | 0.020 | 103.3 |
| T | 0.009 | 0.173 | 0 | 28.7 |
| U | 0.006 | 0.112 | 0.049 | 29.9 |
| V | 0.012 | 0 | 0.104 | 27.7 |
| W | 0 | 0.11 | 0.048 | 17.2 |
| X | 0.03 | 0.11 | 0 | 91.9 |
| Y | 0.034 | 0 | 0.05 | 51.3 |
| Z | 0.034 | 0.06 | 0.027 | 111.6 |
| 시편 번호 |
용해물 내에서의 Ca, Sr 및 Ba 함량(질량%) | 2% 산화 증가 시간(시간) |
||
| Ca | Ba | Sr | ||
| 첨가되지 않음 | 0 | 0 | 0 | 1.0 |
| Be가 단독으로 첨가됨 | 0 | 0 | 0 | 130.0 |
| Be가 단독으로 첨가됨(1) | 0 | 0.27 | 0 | 12 |
| Be가 단독으로 첨가됨(2) | 0 | 0.42 | 0 | 32.2 |
| Be가 단독으로 첨가됨(1) | 0 | 0 | 0.14 | 25 |
| Be가 단독으로 첨가됨(2) | 0 | 0 | 0.27 | 49.4 |
| Be가 단독으로 첨가됨(1) | 0.0056 | 0 | 0 | 6.2 |
| Be가 단독으로 첨가됨(2) | 0.013 | 0 | 0 | 9.7 |
| Be가 단독으로 첨가됨(3) | 0.028 | 0 | 0 | 16.3 |
| Be가 단독으로 첨가됨(4) | 0.056 | 0 | 0 | 28.8 |
| Be가 단독으로 첨가됨(5) | 0.07 | 0 | 0 | 35.4 |
| Be가 단독으로 첨가됨(6) | 0.1 | 0 | 0 | 74.1 |
| 시편 번호 |
Ca, Sr 및 Ba의 첨가 비율(원자%) | 2% 산화 증가 시간(시간) |
||
| Ca | Ba | Sr | ||
| A | 18 | 82 | 0 | 33.5 |
| B | 14 | 52 | 34 | 34.2 |
| C | 33.8 | 0 | 66.2 | 36.8 |
| D | 100 | 0 | 0 | 35 |
| E | 28 | 72 | 0 | 53.1 |
| F | 26 | 44 | 30 | 54 |
| G | 54 | 0 | 46 | 53.5 |
| H | 94 | 0 | 6 | 55.2 |
| I | 78 | 22 | 0 | 56.4 |
| J | 35 | 65 | 0 | 69.8 |
| K | 35 | 39 | 26 | 68.8 |
| L | 75 | 0 | 25 | 72.2 |
| M | 83 | 0 | 17 | 70.1 |
| N | 78 | 13 | 9 | 66.6 |
| O | 66 | 34 | 0 | 68.2 |
| P | 53 | 34 | 13 | 104.3 |
| Q | 48 | 31 | 21 | 103.7 |
| R | 56 | 22 | 22 | 106.1 |
| S | 62 | 23 | 15 | 103.3 |
| T | 16 | 84 | 0 | 28.7 |
| U | 9 | 54.6 | 36.4 | 29.9 |
| V | 21 | 0 | 79 | 27.7 |
| W | 0 | 59.5 | 40.5 | 17.2 |
| X | 50 | 50 | 0 | 91.9 |
| Y | 59.8 | 0 | 40.2 | 51.3 |
| Z | 53.3 | 27.4 | 19.3 | 111.6 |
| 합금 종류 |
조성(질량%) | ||||||||||
| Mg | Si | Fe | Cu | Mn | Cr | Zn | Ti | Ni | Sn | Pb | |
| 2-(1) | 1.51 | 0.23 | - | 0.03 | 0.20 | - | - | - | - | - | - |
| 2-(2) | 1.5 | 0.25 | - | 0.04 | 0.19 | - | - | - | - | - | - |
| 2-(3) | 1.5 | 10.5 | 1.81 | 1.48 | 0.49 | 0.25 | 1.45 | 0.08 | 1.6 | 0.5 | 0.49 |
| 2-(4) | 1.49 | 9.9 | 1.80 | 1.5 | 0.52 | 0.24 | 1.48 | 0.1 | 1.5 | 0.5 | 0.6 |
| 2-(5) | 1.5 | 21.2 | 1.29 | 4.6 | 1.5 | 0.47 | 7.7 | 0.2 | 2.3 | 0.9 | 1.1 |
| 2-(6) | 1.48 | 22.3 | 1.3 | 4.5 | 1.6 | 0.44 | 7.5 | 0.21 | 2.4 | 1.0 | 1.0 |
| 합금 종류 |
용해물 내의 Ca, Sr 및 Ba의 양(질량%) | 2% 산화 증가 시간(시간) |
비고 |
||
| Ca | Ba | Sr | |||
| 2-(1) | - | - | - | 1.1 | 비교 예 |
| 2-(2) | 0.055 | 0.096 | 0.037 | 11.1 | 본 발명의 예 |
| 2-(3) | - | - | - | 1 | 비교 예 |
| 2-(4) | 0.055 | 0.096 | 0.037 | 12.2 | 본 발명의 예 |
| 2-(5) | - | - | - | 1.3 | 비교 예 |
| 2-(6) | 0.055 | 0.096 | 0.037 | 10.5 | 본 발명의 예 |
| 합금 종류 |
조성(질량%) | ||||||||||
| Mg | Si | Fe | Cu | Mn | Cr | Zn | Ti | Ni | Sn | Pb | |
| 3-(1) | 5.2 | 0.23 | - | 0.04 | 0.2 | - | - | - | - | - | - |
| 3-(2) | 5.1 | 0.22 | - | 0.04 | 0.21 | - | - | - | - | - | - |
| 3-(3) | 5.0 | 10.4 | 1.78 | 1.4 | 0.51 | 0.26 | 1.47 | 0.09 | 1.5 | 0.5 | 0.49 |
| 3-(4) | 5.1 | 10.5 | 1.81 | 1.5 | 0.49 | 0.25 | 1.5 | 0.1 | 1.48 | 0.4 | 0.5 |
| 3-(5) | 4.9 | 23 | 1.28 | 4.3 | 1.4 | 0.49 | 7.7 | 0.19 | 2.2 | 0.09 | 1.0 |
| 3-(6) | 4.9 | 22.5 | 1.3 | 4.2 | 1.5 | 0.5 | 7.6 | 0.18 | 2.3 | 0.09 | 1.0 |
| 합금 종류 |
용해물 내의 Ca, Sr 및 Ba의 양(질량%) | 2% 산화 증가 시간(시간) |
비고 |
||
| Ca | Ba | Sr | |||
| 3-(1) | - | - | - | 1.1 | 비교 예 |
| 3-(2) | 0.055 | 0.096 | 0.037 | 12.4 | 본 발명의 예 |
| 3-(3) | - | - | - | 0.9 | 비교 예 |
| 3-(4) | 0.055 | 0.096 | 0.037 | 11.4 | 본 발명의 예 |
| 3-(5) | - | - | - | 1 | 비교 예 |
| 3-(6) | 0.055 | 0.096 | 0.037 | 11.2 | 본 발명의 예 |
| 합금 종류 |
조성(질량%) | ||||||||||
| Mg | Si | Fe | Cu | Mn | Cr | Zn | Ti | Ni | Sn | Pb | |
| 4-(1) | 10.1 | 0.24 | - | 0.03 | 0.2 | - | - | - | - | - | - |
| 4-(2) | 9.8 | 0.25 | - | 0.04 | 0.18 | - | - | - | - | - | - |
| 4-(3) | 9.8 | 10.3 | 1.8 | 1.5 | 0.5 | 0.24 | 1.4 | 0.1 | 1.5 | 0.5 | 0.52 |
| 4-(4) | 10.2 | 10.4 | 1.6 | 1.48 | 0.49 | 0.25 | 1.5 | 0.09 | 1.4 | 0.49 | 0.5 |
| 4-(5) | 10.0 | 22 | 1.25 | 4.5 | 1.5 | 0.47 | 7.6 | 0.19 | 2.2 | 1.0 | 0.9 |
| 4-(6) | 10.0 | 22.2 | 1.3 | 4.4 | 1.48 | 0.45 | 7.4 | 0.2 | 2.2 | 1.1 | 1.0 |
| 합금 종류 |
용해물 내의 Ca, Sr 및 Ba의 양(질량%) | 2% 산화 증가 시간(시간) |
비고 |
||
| Ca | Ba | Sr | |||
| 4-(1) | - | - | - | 0.7 | 비교 예 |
| 4-(2) | 0.055 | 0.096 | 0.037 | 8.1 | 본 발명의 예 |
| 4-(3) | - | - | - | 0.8 | 비교 예 |
| 4-(4) | 0.055 | 0.096 | 0.037 | 9.4 | 본 발명의 예 |
| 4-(5) | - | - | - | 0.7 | 비교 예 |
| 4-(6) | 0.055 | 0.096 | 0.037 | 8.2 | 본 발명의 예 |
| 합금 종류 |
조성(질량%) | ||||||||||
| Mg | Si | Fe | Cu | Mn | Cr | Zn | Ti | Ni | Sn | Pb | |
| 5-(1) | 4.9 | 0.40 | 0.41 | 0.11 | 1.00 | 0.24 | 0.26 | 0.14 | - | - | - |
| 5-(2) | 4.9 | 0.41 | 0.42 | 0.11 | 1.03 | 0.24 | 0.26 | 0.14 | - | - | - |
| 5-(3) | 5.52 | 0.21 | 0.30 | 0.10 | 0.58 | 0.14 | 0.18 | 0.16 | 0.05 | 0.06 | 0.06 |
| 5-(4) | 5.50 | 0.21 | 0.30 | 0.10 | 0.59 | 0.14 | 0.17 | 0.17 | 0.05 | 0.06 | 0.07 |
| 5-(5) | 8.50 | 0.3 | 1.80 | 0.2 | 0.29 | - | 0.10 | 0.13 | 0.10 | 0.10 | 0.10 |
| 5-(6) | 8.50 | 0.3 | 1.80 | 0.2 | 0.30 | - | 0.11 | 0.13 | 0.10 | 0.11 | 0.11 |
| 합금 종류 |
용해물 내의 Ca, Sr 및 Ba의 양(질량%) | 2% 산화 증가 시간(시간) |
비고 |
||
| Ca | Ba | Sr | |||
| 5-(1) | - | - | - | 1.1 | 비교 예 |
| 5-(2) | 0.043 | 0.088 | 0.035 | 12.1 | 본 발명의 예 |
| 5-(3) | - | - | - | 1.1 | 비교 예 |
| 5-(4) | 0.055 | 0.096 | 0.037 | 12.1 | 본 발명의 예 |
| 5-(5) | - | - | - | 0.6 | 비교 예 |
| 5-(6) | 0.083 | 0.108 | 0.060 | 8.4 | 본 발명의 예 |
Claims (3)
- 0.5 질량% 이상의 Mg을 함유하는 알루미늄 합금의 제조 방법에 있어서,
상기 합금에, 도 1에 나타낸 4개의 점 P(Ca: 53 원자%, Sr: 13 원자% 및 Ba: 34 원자%), 점 Q(Ca: 48 원자%, Sr: 21 원자% 및 Ba: 31 원자%), 점 R(Ca: 56 원자%, Sr: 22 원자% 및 Ba: 22 원자%), 및 점 S(Ca: 62 원자%, Sr: 15 원자% 및 Ba: 23 원자%)를 연결하는 선에 의해 둘러싸인 범위 내의 조성비로 Ca, Sr 및 Ba을 첨가함으로써, 합금 용해물 내의 Ca, Sr 및 Ba 성분을 Ca: 0.032~0.037 질량% 및 Sr: 0.017~0.029 질량%와 Ba: 0.045~0.069 질량%의 범위로 각각 포함하도록 조정하는 것을 특징으로 하는 알루미늄 합금의 제조 방법. - 제1항에 있어서, 상기 합금 용해물 내의 Ca, Sr 및 Ba 성분을 조정한 후에, Mg 성분을 추가로 삽입하고 상기 Mg 함량으로 Mg 성분을 조정하는 단계를 추가로 포함하는 알루미늄 합금의 제조 방법.
- 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2009-001016 | 2009-01-06 | ||
| JP2009001016 | 2009-01-06 | ||
| PCT/JP2009/071006 WO2010079677A1 (en) | 2009-01-06 | 2009-12-10 | Method of production of aluminum alloy |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110091902A KR20110091902A (ko) | 2011-08-16 |
| KR101335170B1 true KR101335170B1 (ko) | 2013-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020117015489A Expired - Fee Related KR101335170B1 (ko) | 2009-01-06 | 2009-12-10 | 알루미늄 합금의 제조 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9096915B2 (ko) |
| EP (1) | EP2379759A1 (ko) |
| JP (1) | JP5321960B2 (ko) |
| KR (1) | KR101335170B1 (ko) |
| CN (1) | CN102272340B (ko) |
| RU (1) | RU2497965C2 (ko) |
| WO (1) | WO2010079677A1 (ko) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2721752C (en) * | 2009-11-20 | 2015-01-06 | Korea Institute Of Industrial Technology | Aluminum alloy and manufacturing method thereof |
| CA2721761C (en) * | 2009-11-20 | 2016-04-19 | Korea Institute Of Industrial Technology | Aluminum alloy and manufacturing method thereof |
| JP5920705B2 (ja) * | 2011-03-04 | 2016-05-18 | 株式会社神戸製鋼所 | 溶湯酸化抑制アルミニウム−マグネシウム合金 |
| KR101144100B1 (ko) * | 2011-08-31 | 2012-05-24 | 신양금속공업 주식회사 | 7000 계열 알루미늄합금의 강도 예측 방법 |
| JP5920723B2 (ja) | 2011-11-21 | 2016-05-18 | 株式会社神戸製鋼所 | アルミニウム−マグネシウム合金およびその合金板 |
| JP5845068B2 (ja) * | 2011-11-24 | 2016-01-20 | 株式会社神戸製鋼所 | アルミニウム−マグネシウム合金およびその合金板 |
| EP3235916B1 (de) * | 2016-04-19 | 2018-08-15 | Rheinfelden Alloys GmbH & Co. KG | Gusslegierung |
| US11098391B2 (en) * | 2017-04-15 | 2021-08-24 | The Boeing Company | Aluminum alloy with additions of magnesium, calcium and at least one of chromium, manganese and zirconium, and method of manufacturing the same |
| JP7409195B2 (ja) * | 2019-09-26 | 2024-01-09 | 日本軽金属株式会社 | 鋳造用アルミニウム合金、アルミニウム合金鋳物及びその製造方法 |
| CA3163346C (en) * | 2019-12-17 | 2024-05-21 | Novelis Inc. | Suppression of stress corrosion cracking in high magnesium alloys through the addition of calcium |
| CN111500883A (zh) * | 2020-04-24 | 2020-08-07 | 福建省南平铝业股份有限公司 | 一种铝合金熔铸降低氧化夹杂程度的方法 |
| CN114182120A (zh) * | 2021-12-13 | 2022-03-15 | 桂林理工大学 | 一种变形铝铁合金及其制备方法 |
| TWI867489B (zh) * | 2023-03-31 | 2024-12-21 | 惠亞工程股份有限公司 | 鋁合金高架地板 |
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| JP4227014B2 (ja) * | 2001-07-25 | 2009-02-18 | 昭和電工株式会社 | 切削性に優れたアルミニウム合金材およびその製造方法 |
| FR2832732B1 (fr) * | 2001-11-29 | 2004-02-13 | Air Liquide | Utilisation de l'analyse des fumees dans les fours d'aluminium |
| JP2003301230A (ja) * | 2002-02-05 | 2003-10-24 | Furukawa Electric Co Ltd:The | 多段成形性に優れるアルミニウム合金管 |
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| JP2004083988A (ja) * | 2002-08-26 | 2004-03-18 | Nisshin Steel Co Ltd | 加工部耐酸化性に優れた耐熱用溶融Al基めっき鋼板加工材および耐高温酸化被覆構造 |
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2009
- 2009-01-16 JP JP2009007341A patent/JP5321960B2/ja not_active Expired - Fee Related
- 2009-12-10 RU RU2011133058/02A patent/RU2497965C2/ru not_active IP Right Cessation
- 2009-12-10 KR KR1020117015489A patent/KR101335170B1/ko not_active Expired - Fee Related
- 2009-12-10 CN CN200980153961.3A patent/CN102272340B/zh not_active Expired - Fee Related
- 2009-12-10 WO PCT/JP2009/071006 patent/WO2010079677A1/en not_active Ceased
- 2009-12-10 US US13/143,432 patent/US9096915B2/en not_active Expired - Fee Related
- 2009-12-10 EP EP09796837A patent/EP2379759A1/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001064743A (ja) | 1999-07-13 | 2001-03-13 | Alcoa Inc | 改良された鋳造合金 |
| JP2004162101A (ja) | 2002-11-12 | 2004-06-10 | Sumitomo Electric Ind Ltd | 切削性に優れたアルミニウム合金圧延材およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2010180422A (ja) | 2010-08-19 |
| CN102272340A (zh) | 2011-12-07 |
| WO2010079677A1 (en) | 2010-07-15 |
| RU2497965C2 (ru) | 2013-11-10 |
| CN102272340B (zh) | 2015-04-01 |
| RU2011133058A (ru) | 2013-02-20 |
| EP2379759A1 (en) | 2011-10-26 |
| US20110265606A1 (en) | 2011-11-03 |
| KR20110091902A (ko) | 2011-08-16 |
| US9096915B2 (en) | 2015-08-04 |
| JP5321960B2 (ja) | 2013-10-23 |
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