이해 2024 알루미늄 합금
2024 알루미늄 판은 알루미늄-구리-마그네슘 시스템의 전형적인 경질 알루미늄 합금입니다..
강도가 높고 절단 성능이 좋습니다., 좋은 강도와 내열성, 그러나 내식성이 좋지 않다.
항공기 구조물에 널리 사용됩니다. (피부, 해골, 리브 빔, 칸막이, 등.), 리벳, 미사일 부품, 트럭 휠 허브, propeller components and various other structural parts.
무엇인가요 6061 aluminum plate alloy?
6061 알루미늄 합금 is a heat-treatable and strengthened alloy with good formability, 용접성, 및 가공성.
또한 중간 강도를 가지며 어닐링 후에도 좋은 강도를 유지할 수 있습니다..
The main alloying elements of 6061 aluminum alloy are magnesium and silicon, and they form Mg2S phase.
If it contains a certain amount of manganese and chromium, it can neutralize the bad effects of iron; sometimes a small amount of copper or zinc is added to increase the strength of the alloy without significantly reducing its corrosion resistance;
2024 알루미늄 대 6061 composition difference
둘 다 2024 알루미늄 합금 및 6061 alloy are metals with high hardness and good corrosion resistance and pressure resistance. The reason is that the chemical elements contained in the two aluminum alloys are different.
알류미늄 2024 belongs to the AI-Cu-Mg system, 그리고 알루미늄 6061 belongs to the AI-Mg-Si system.
Comparison of chemical composition of aluminum alloy 2024 그리고 6061 |
합금 | 그리고 | 철 | Cu | 망간 | 마그네슘 | 크롬 | 아연 | 의 | 기타 | 알 |
2024 알류미늄 | 0.5 | 0.5 | 3.8-4.9 | 0.3-0.9 | 1.2-1.8 | 0.10 | 0.25 | 0.15 | 0.15 | 유지하다 |
6061 알류미늄 | 0.4-0.8 | 0.7 | 0.15-0.40 | 0.15 | 0.8-1.2 | 0.04-0.35 | 0.25 | 0.15 | 0.15 | 유지하다 |
2024 알루미늄 대 6061 price difference
Due to the copper content in its composition, 2024 aluminum alloy is more difficult to make plate ingots during production, with a higher failure rate, which results in an increase in its production cost compared to 6061 알루미늄 합금. 2024 알루미늄 합금, especially 2024-T351 model, has a higher hardness, which makes it difficult to roll with ordinary hot rolling mills. Due to production costs and technical limitations, the supply of 2024 aluminum alloy is relatively small, which naturally leads to its higher price.
The price of 2024 aluminum alloy plate is generally about RMB 20 per kilogram higher than that of 6061 aluminum alloy plate, while the price of cutting processing is more than RMB 40 per kilogram.
Which is better between 2024 aluminum plate and 6061 알루미늄 판?
둘 다 2024 알루미늄 시트 및 6061 aluminum sheet have their own characteristics, and their characteristics vary depending on the application scenario.
2024 aluminum sheet is an aviation-grade aluminum alloy that is widely used in demanding industrial fields due to its excellent strength and hardness.
6061 aluminum sheet is a common aluminum alloy with good comprehensive properties and is suitable for a variety of machining and industrial applications.
The price of 2024 aluminum sheet is usually higher than that of 6061 aluminum sheet due to differences in its production cost and material properties.
If your application does not require extreme strength and hardness, 6061 aluminum sheet can meet the requirements and is more economical.
If your working environment requires the material to have higher strength and wear resistance, then 2024 aluminum sheet may be a better choice.
알루미늄 합금 2024 그리고 6061 product types
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2024 6061 알루미늄 시트 | 2024 6061 알루미늄 호일 | 2024 6061 알루미늄 코일 |
2024 알루미늄 대 6061 기계적 성질
Comparison of mechanical properties of Aluminum alloy 2024 그리고 6061.
재산 | 알루미늄 합금 2024 | 알루미늄 합금 6061 |
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Main Alloying Element | 구리 (Cu) | 마그네슘 (마그네슘) and Silicon (그리고) |
항복 강도 (0.2% 오프셋) | 290-330 MPa (42-48 ksi) | 240-270 MPa (35-39 ksi) |
Ultimate Tensile Strength | 400-470 MPa (58-68 ksi) | 310-350 MPa (45-51 ksi) |
파단시 신장 | 10-20% | 8-18% |
경도 (브리넬) | 120-150 HB | 95-110 HB |
피로 강도 | ~140 MPa (20 ksi) | ~96 MPa (14 ksi) |
탄성 계수 | ~72 GPa (10.5 Msi) | ~69 GPa (10 Msi) |
밀도 | 2.78 g/cm³ | 2.70 g/cm³ |
열 전도성 | 121 W/m·K | 151-167 W/m·K |
녹는 점 | 502°C (936°F) | 582°C (1080°F) |
내식성 | Lower than 6061, prone to corrosion | 높은, 특히 해양 환경에서 |
가공성 | Good but slightly more difficult than 6061 | 훌륭한, better machinability than 2024 |
용접성 | Poor (due to cracking in the heat-affected zone) | 훌륭한, widely used for welded structures |
성형성 | 공정한, limited due to high strength | 좋은, excellent for complex shapes and extrusions |
애플리케이션 | 항공기 구조, 군사 응용 | 구조적 응용, marine frames, 자동차 부품 |