KR101589035B1 - 다이캐스팅용 고열전도도 Al-Zn-Mg-Cu계 합금 - Google Patents
다이캐스팅용 고열전도도 Al-Zn-Mg-Cu계 합금 Download PDFInfo
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- KR101589035B1 KR101589035B1 KR1020140026400A KR20140026400A KR101589035B1 KR 101589035 B1 KR101589035 B1 KR 101589035B1 KR 1020140026400 A KR1020140026400 A KR 1020140026400A KR 20140026400 A KR20140026400 A KR 20140026400A KR 101589035 B1 KR101589035 B1 KR 101589035B1
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- thermal conductivity
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- aluminum
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- 238000004512 die casting Methods 0.000 title claims abstract description 30
- 229910045601 alloy Inorganic materials 0.000 title description 37
- 239000000956 alloy Substances 0.000 title description 37
- 229910018569 Al—Zn—Mg—Cu Inorganic materials 0.000 title 1
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 32
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000012535 impurity Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 5
- JBQYATWDVHIOAR-UHFFFAOYSA-N tellanylidenegermanium Chemical compound [Te]=[Ge] JBQYATWDVHIOAR-UHFFFAOYSA-N 0.000 claims description 5
- SNAAJJQQZSMGQD-UHFFFAOYSA-N aluminum magnesium Chemical compound [Mg].[Al] SNAAJJQQZSMGQD-UHFFFAOYSA-N 0.000 claims 1
- 239000011777 magnesium Substances 0.000 abstract description 18
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 17
- 239000010949 copper Substances 0.000 abstract description 16
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 13
- 229910052749 magnesium Inorganic materials 0.000 abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 11
- 229910052802 copper Inorganic materials 0.000 abstract description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000011701 zinc Substances 0.000 abstract description 9
- 229910052725 zinc Inorganic materials 0.000 abstract description 9
- 229910052742 iron Inorganic materials 0.000 abstract description 5
- 235000012907 honey Nutrition 0.000 description 27
- 238000005266 casting Methods 0.000 description 18
- 239000000203 mixture Substances 0.000 description 13
- 238000005728 strengthening Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 5
- 238000005275 alloying Methods 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 5
- 239000006104 solid solution Substances 0.000 description 5
- 238000011156 evaluation Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 229910018134 Al-Mg Inorganic materials 0.000 description 2
- 229910018137 Al-Zn Inorganic materials 0.000 description 2
- 229910018467 Al—Mg Inorganic materials 0.000 description 2
- 229910018573 Al—Zn Inorganic materials 0.000 description 2
- 229910009369 Zn Mg Inorganic materials 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005495 investment casting Methods 0.000 description 2
- 229910018084 Al-Fe Inorganic materials 0.000 description 1
- 229910018192 Al—Fe Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- 229910017706 MgZn Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
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Classifications
-
- 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
- C22C21/10—Alloys based on aluminium with zinc as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
- C01P2006/00—Physical properties of inorganic compounds
- C01P2006/32—Thermal properties
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C2202/00—Physical properties
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Continuous Casting (AREA)
Abstract
본 발명에 따른 다이캐스팅용 알루미늄 합금은, 아연(Zn) 1.5~3.0중량%, 마그네슘(Mg) 0.1~1.5중량%, 구리(Cu) 0.1~1.5중량% 및 철(Fe) 0.5~1.0중량%를 포함하고, 나머지는 알루미늄(Al)과 불가피한 불순물로 이루어진 것을 특징으로 한다.
Description
합금 | 조성(중량%) | ||||||
Zn | Mg | Cu | Fe | Si | Al | ||
실시예 | 1 | 2.30 | 1.11 | 0.12 | 0.53 | bal. | |
2 | 2.14 | 0.83 | 0.36 | 0.67 | bal. | ||
3 | 2.36 | 0.53 | 0.62 | 0.59 | bal. | ||
4 | 2.26 | 0.21 | 0.86 | 0.54 | bal. | ||
5 | 2.14 | 0.12 | 1.07 | 0.56 | bal. | ||
6 | 2.18 | 0.40 | 0.77 | 0.59 | bal. | ||
비교예 | 7 | 0.92 | 0.21 | 0.97 | 10.20 | bal. | |
8 | 1.98 | 0.41 | 0.97 | bal. | |||
9 | 1.90 | 0.67 | 0.52 | bal. | |||
10 | 1.95 | 1.11 | 0.52 | bal. | |||
11 | 2.18 | 1.15 | 0.62 | bal. | |||
12 | 4.05 | 0.83 | 1.02 | bal. | |||
13 | 3.91 | 1.08 | 0.60 | bal. | |||
14 | 3.82 | 1.35 | 0.56 | bal. |
합금 (중량%) |
Zn | Mg | Cu | Fe | Si | Al | 인장강도 (MPa) |
항복강도 (MPa) |
연신율 (%) |
열전도도 (W/mK) |
유동장 (mm) |
|
실시예 | 1 | 2.30 | 1.11 | 0.12 | 0.53 | bal. | 162 | 110 | 22 | 171 | 750 | |
2 | 2.14 | 0.83 | 0.36 | 0.67 | bal. | 186 | 125 | 25 | 171 | 750 | ||
3 | 2.36 | 0.53 | 0.62 | 0.59 | bal. | 154 | 115 | 24 | 179 | 720 | ||
4 | 2.26 | 0.21 | 0.86 | 0.54 | bal. | 155 | 112 | 22 | 186 | 710 | ||
5 | 2.14 | 0.12 | 1.07 | 0.56 | bal. | 158 | 118 | 20 | 182 | 710 | ||
6 | 2.18 | 0.40 | 0.77 | 0.59 | bal. | 178 | 119 | 22 | 179 | 720 | ||
비교예 | 7 | 0.92 | 0.21 | 0.97 | 10.20 | bal. | 134 | 120 | 3 | 95 | 780 | |
8 | 1.98 | 0.41 | 0.97 | bal. | 125 | 91 | 22 | 186 | ||||
9 | 1.90 | 0.67 | 0.52 | bal. | 127 | 91 | 26 | 186 | ||||
10 | 1.95 | 1.11 | 0.52 | bal. | 141 | 103 | 30 | 175 | ||||
11 | 4.05 | 0.83 | 1.02 | bal. | 213 | 173 | 11 | 167 | 780 | |||
12 | 3.91 | 1.08 | 0.60 | bal. | 214 | 186 | 12 | 167 | 780 | |||
13 | 3.82 | 1.35 | 0.56 | bal. | 225 | 165 | 12 | 163 | 780 |
Claims (3)
- 아연(Zn) 1.5~3.0중량%, 마그네슘(Mg) 0.1~1.5중량%, 구리(Cu) 0.1~1.5중량% 및 철(Fe) 0.5~1.0중량%를 포함하고, 나머지는 알루미늄(Al)과 불가피한 불순물로 이루어진 것을 특징으로 하는 다이캐스팅용 알루미늄 합금.
- 제 1 항에 있어서,
상기 알루미늄 합금의 열전도도는 170W/mK 이상인 것을 특징으로 하는 다이캐스팅용 알루미늄 합금. - 제 1 항에 있어서,
상기 알루미늄 합금의 인장강도는 150MPa 이상인 것을 특징으로 하는 다이캐스팅용 알루미늄 합금.
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KR1020140026400A KR101589035B1 (ko) | 2014-03-06 | 2014-03-06 | 다이캐스팅용 고열전도도 Al-Zn-Mg-Cu계 합금 |
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KR1020140026400A KR101589035B1 (ko) | 2014-03-06 | 2014-03-06 | 다이캐스팅용 고열전도도 Al-Zn-Mg-Cu계 합금 |
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Publication Number | Publication Date |
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KR20150104723A KR20150104723A (ko) | 2015-09-16 |
KR101589035B1 true KR101589035B1 (ko) | 2016-01-27 |
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KR20210067772A (ko) | 2019-11-29 | 2021-06-08 | 한국생산기술연구원 | 고경도 고열전도도 특수동합금 제조방법 및 이에 의해 제조된 고경도 고열전도도 특수동합금 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN114959383B (zh) * | 2022-04-18 | 2023-09-19 | 聊城市金之桥进出口有限公司 | 一种Al基三元耐热电机转子合金及其制备方法和应用 |
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JP2001254135A (ja) * | 2000-03-13 | 2001-09-18 | Ryoka Macs Corp | 電気伝導性および熱伝導性に優れたアルミニウム合金材 |
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KR101357050B1 (ko) | 2011-10-10 | 2014-02-04 | 한국생산기술연구원 | 다이캐스팅용 고열전도도 Al-Mg-Fe-Si 합금 |
KR101469613B1 (ko) * | 2012-08-21 | 2014-12-05 | 한국생산기술연구원 | 다이캐스팅용 고열전도도 Al-Zn 합금 |
KR101418773B1 (ko) * | 2012-01-12 | 2014-07-11 | 한국생산기술연구원 | 다이캐스팅용 고열전도도 Al-Zn-Fe-Mg 합금 |
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JP2001254135A (ja) * | 2000-03-13 | 2001-09-18 | Ryoka Macs Corp | 電気伝導性および熱伝導性に優れたアルミニウム合金材 |
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KR20210067772A (ko) | 2019-11-29 | 2021-06-08 | 한국생산기술연구원 | 고경도 고열전도도 특수동합금 제조방법 및 이에 의해 제조된 고경도 고열전도도 특수동합금 |
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