Cikakken Takardun Bayanai na Fasaha: 1050 Da'irar Aluminum

1. Material Definition & Matsayi

The 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. Haɗin Sinadari na Core & Halayen Karfe

Its primary chemical composition is Aluminum (Al) ≥ 99.5%, with strictly controlled impurities: Iron (Fe) ≤ 0.40%, Siliki (Kuma) ≤ 0.25%, and other trace elements (Tare da, 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.
• Kyakkyawan thermal & Wutar Lantarki: Second only to higher purity grades like 1060/1070, with a thermal conductivity of 222 W /(MİI K), making it ideal for heat transfer applications.
• Superior Anodizing Response: Homogeneous composition facilitates the formation of a uniform, mai yawa, and easily colorable anodic oxide layer.

3. Na zahiri & Kayayyakin Injini

• Abubuwan Jiki: Yawa: 2.71 g / cm³, Mallaka: ~660°C, Wutar Lantarki: ~ 61% IACS.
• Kayayyakin Injini (Temper Dependent):
  • Mai alaƙa da da'irar aluminum (Anane): Lowerarancin yawan amfanin ƙasa, mafi girma elongation (typically ≥ 30%), representing the optimal condition for deep drawing operations.
  • Temper H14 (Rabin Hard): Taurare, 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:

• Masana'antar Cookware (Aikace-aikacen Farko): Leverages its high thermal watsinkuma m zurfin drawability​ for producing pot bodies, Tufafin cooker na ciki, da tukwane na ciki mai dafa shinkafa. After anodizing or coating with non-stick composites, it meets requirements for safety, karko, and cooking efficiency.
• Haske & Masu kallo: Benefits from its high reflectivitykuma 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, kuma ease of sheet metal fabrication, making it an ideal substrate for traffic signs and road plates.
• Kayan lantarki & Janar Hardware: Commonly used for heat sinks, capacitor cases, and other stamped parts requiring electrical/thermal conductivity or specific forming characteristics.

5. Selection Advantages & Kwatancen Kwatancen

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:

• Hakuri Mai Girma: Hakuri mai kauri (e.g., ± 0.05mm), Haƙurin diamita.
• Kayayyakin Injini: Tsawaitawa​ is the key indicator for predicting deep drawability; O temper material should typically be ≥ 30%.
• Formability Indicators: Darajar Sauraron Jini; a lower value indicates less edge waviness after drawing, signifying lower material anisotropy.
• Karamin tsari & Surface: Girman hatsi iri ɗaya; surface must be free of scratches, alamar birgima, da tabon mai.
• Ma'auni masu dacewa: ASTM B209, ON 485-2, GB/T 3880.1, da dai sauransu.

7. Selection Guide Summary

The 1050 aluminum circle has established dominance in industries like cookware, haskakawa, and signage due to its unmatched deep drawability, m thermal / lantarki watsin, superb surface treatment potential, and significant cost-effectiveness. For material selection:

• Domin extreme deep drawing or spinning operations, Mai alaƙa da da'irar aluminum​ 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 da'irar aluminum, as a high-performance, fully recyclable engineering material, continues to have broad application prospects.