Bảng dữ liệu kỹ thuật toàn diện: 1050 Vòng nhôm

1. Material Definition & Tiêu chuẩn

các 1050 aluminum circle is a round blank manufactured by stamping or shearing from 1050 aluminum sheet or coil. This grade belongs to the 1xxx series of industrial pure aluminum as per standards like GB/T 3880, with a minimum aluminum content of 99.5%. Due to its high purity, this material exhibits exceptional plastic formability and excellent corrosion resistance, making it a primary choice for complex forming processes such as deep drawing and spinning.

2. Thành phần hóa học cốt lõi & Đặc điểm luyện kim

Its primary chemical composition is Aluminum (Al) ≥ 99.5%, with strictly controlled impurities: Sắt (Fe) ≤ 0.40%, Silicon (Và) ≤ 0.25%, and other trace elements (Củ, Mn, Mg, Zn each ≤ 0.05%). This high-purity composition results in the following metallurgical traits:

• High Plasticity: A pure crystalline structure with low resistance to dislocation movement allows for severe cold deformation without cracking.
• Nhiệt tuyệt vời & Độ dẫn điện: Second only to higher purity grades like 1060/1070, with a thermal conductivity of 222 có/(m·K), making it ideal for heat transfer applications.
• Superior Anodizing Response: Homogeneous composition facilitates the formation of a uniform, dày đặc, and easily colorable anodic oxide layer.

3. Thuộc vật chất & Tính chất cơ học

• Tính chất vật lý: Tỉ trọng: 2.71 g/cm³, điểm nóng chảy: ~660°C, Độ dẫn điện: ~61% IACS.
• Tính chất cơ học (Temper Dependent):
  • Nhiệt độ O (Ủ): Sức mạnh năng suất thấp, độ giãn dài cao nhất (typically ≥ 30%), representing the optimal condition for deep drawing operations.
  • Temper H14 (Nửa cứng): căng thẳng, offering higher strength (Tensile Strength ~100-130 MPa) and moderate formability, suitable for shallow-formed parts requiring some rigidity.

4. Analysis of Primary Application Fields

Its applications are logically derived from its core properties:

• Sản xuất đồ nấu nướng (Ứng dụng chính): Leverages its độ dẫn nhiệt caovà khả năng vẽ sâu vượt trội​ for producing pot bodies, nồi bên trong nồi áp suất, và nồi cơm điện bên trong. After anodizing or coating with non-stick composites, it meets requirements for safety, độ bền, and cooking efficiency.
• Thắp sáng & Phản xạ: Benefits from its độ phản xạ caovà excellent anodizing response, making it widely used for LED lamp covers, reflector housings, and luminaire shells. Surface treatment can achieve reflectivity over 80%.
• Traffic Signs & Plates: Utilizes its good atmospheric corrosion resistance, adequate strength, Và ease of sheet metal fabrication, making it an ideal substrate for traffic signs and road plates.
• Thiết bị điện tử & Phần cứng chung: Commonly used for heat sinks, capacitor cases, and other stamped parts requiring electrical/thermal conductivity or specific forming characteristics.

5. Selection Advantages & Phân tích so sánh

Compared to other common aluminum circle grades, 1050 offers the best balance between performance and cost:

6. Key Quality Control Parameters

Professional procurement and incoming inspection should focus on:

• Dung sai kích thước: Dung sai độ dày (ví dụ., ± 0,05mm), Dung sai đường kính.
• Tính chất cơ học: Độ giãn dài​ is the key indicator for predicting deep drawability; O temper material should typically be ≥ 30%.
• Formability Indicators: Giá trị thu được; a lower value indicates less edge waviness after drawing, signifying lower material anisotropy.
• Cấu trúc vi mô & Bề mặt: Độ đồng đều kích thước hạt; surface must be free of scratches, dấu cuộn, và vết dầu.
• Tiêu chuẩn áp dụng: ASTM B209, TRONG 485-2, GB/T 3880.1, vân vân.

7. Selection Guide Summary

các 1050 aluminum circle has established dominance in industries like cookware, ánh sáng, and signage due to its unmatched deep drawability, độ dẫn nhiệt/điện tuyệt vời, superb surface treatment potential, and significant cost-effectiveness. For material selection:

• Vì extreme deep drawing or spinning operations, Nhiệt độ O​ 1050 aluminum circle is the primary choice.
• For parts requiring some structural rigidity​ with shallow forming, Temper H14 or H24​ can be selected.
• For cookware requiring high-temperature brazing, its melting point limitation must be considered, ensuring compatibility with coatings or composite bases.

Amidst trends towards lightweight manufacturing and the green circular economy, 1050 vòng tròn nhôm, as a high-performance, fully recyclable engineering material, continues to have broad application prospects.