8021 alüminium folqa aşağıdakı xüsusiyyətlərə malik ümumi alüminium ərintisi materialdır:
8021 alüminium ərintisi tərkibi:
Alüminium (Al): Haqqında 99%.
Silikon (Və): haqqında 0.05%.
Dəmir (Fe): haqqında 0.35%.
Mis (Cu): haqqında 0.10%.
manqan (Mn): haqqında 0.10%.
Maqnezium (Mg): haqqında 0.05%.
sink (Zn): haqqında 0.10%.
8021 alüminium folqa fiziki xassələri:
Sıxlıq: 2.71 q/sm³.
Ərimə nöqtəsi: təxminən 660 ° C.
Linear expansion coefficient: 23.1 μm/m °C (20-100 °C).
İstilik keçiriciliyi: 125-150 W/m·K.
8021 aluminum foil alloy features:
Barrier performance: 8021 aluminum foil has excellent barrier performance and can effectively isolate external environmental factors such as moisture, oksigen, odor, light and microorganisms.
Korroziyaya davamlılıq: It has good corrosion resistance and can resist the erosion of various chemical substances.
Hygienic and safe: in line with international hygienic standards and food safety requirements, non-toxic, tasteless, suitable for pharmaceutical and food packaging and other fields.
Suitable for high temperature environment: It has high temperature resistance and is suitable for high temperature sterilization and heat sealing packaging.
Mechanical behavior:
Strength: 8021 aluminum foil has good strength and can maintain stable mechanical properties during processing and use.
Extensibility: With good extensibility, it can be easily folded, kəsmək, formed and sealed.
İşlənmə qabiliyyəti: easy to process and form, suitable for various processing techniques, such as stamping, stretching, və s.
The alloy composition and characteristics of 8021 aluminum foil make it a high-quality material widely used in pharmaceutical packaging, food packaging and electronics, providing good barrier properties, mechanical properties and corrosion resistance.
