Research on ALUMEC89 aviation aluminum alloy in the aviation industry
Summary of the characteristics and applications of ALUMEC89 aluminum alloy:
Chemical composition of ALUMEC89
Aluminum Al: balance
Silicon Si: ≤0.40
Copper Cu: ≤0.10
Magnesium Mg: 4.0～4.9
Zinc Zn: ≤0.25
Manganese Mn: 0.40～1.0
Titanium Ti: ≤0.15
Chromium Cr: 0.05～0.25
Iron Fe: 0.000～0.400
Note: Single: ≤0.05;< /p>
Total: ≤0.15
Mechanical properties of ALUMEC89 aluminum plate
Mechanical properties:
Tensile strength σb (MPa) 173～244
p>
Conditional yield strength σ0.2 (MPa)≥70
Features: Excellent heat dissipation performance: ALUMEC89 aluminum alloy has excellent heat dissipation performance. Thermal performance refers to the ability of a material to quickly conduct heat to the surrounding environment. In plastic mold applications, the alloy's excellent heat dissipation properties can effectively help reduce mold temperature and improve the efficiency and quality of plastic molding.
Good thermal conductivity: In addition to heat dissipation performance, ALUMEC89 aluminum alloy also has good thermal conductivity. Thermal conductivity is the ability of a material to conduct heat. For plastic molds, the thermal conductivity of the alloy can ensure that the plastic material is evenly heated or cooled in the mold, thereby improving the accuracy and consistency of plastic molding.
Effective corrosion resistance: ALUMEC89 aluminum alloy also has effective corrosion resistance. This means that it can avoid being corroded by plastic materials or other corrosive media during use, thereby extending the service life of the mold and maintaining the accuracy and quality of the mold.
Application: Plastic mold manufacturing: Due to the heat dissipation performance, thermal conductivity and corrosion resistance of ALUMEC89 aluminum alloy, it is widely used in plastic mold manufacturing. The heat dissipation properties of alloys can help reduce the temperature of plastic molds and improve the efficiency and quality of plastic molding. At the same time, thermal conductivity ensures that the plastic is evenly heated or cooled in the mold. Corrosion resistance ensures long-term use of the mold.