IL 6061 E 7005 le bobine di alluminio sono i rappresentanti del 6 bobina di serie in alluminio E 7 bobine di alluminio di serie. Sono entrambe bobine in lega di alluminio molto mature e sono ampiamente utilizzate nell'industria e nella vita. Tra loro, 6061 è il nome in codice di una lega di alluminio drogata principalmente con 1% magnesio e 0.6% silicio, E 7005 è anche il nome in codice di una lega di alluminio drogata principalmente con 4.5% zinco e 1.4% magnesio. And what are the differences between the two types of aluminum coils?
First of all, the heat treatment process: T6 is a heat-treatment process. Per esempio, 6061-T6 is a 6061 aluminum coil that has undergone T6 heat treatment. 7005 T6 Tensile is 51000 PSI, 6061 T6 Tensile is 45000 PSI; 7005 T6 Volatility is 42000 PSI, 6061 T6 Volatility is 40000 PSI.
In this way, 7005 bobina di alluminio is stronger than 6061 bobina di alluminio, Ma 6061 aluminum is more willful than 7005 alluminio, but the different characteristics between the two are still different.
t6 is the nominal 20-hour tempering t treatment, and there is also a 10-hour tempering t4 heat treatment, eccetera.
Some aluminum coils say 6061 alluminio, some say 6011, some say 7005…
Some people think that the larger the number of aluminum coil number, the more expensive and better the aluminum coil, and the stronger the performance (performance includes factors such as lightweight, molta forza, durabilità, eccetera.), but this view is wrong.
First of all, let us first understand the specific meaning and difference of aluminum material numbers:
1 bobina di serie in alluminio (representing pure aluminum! The aluminum content is not less than 99%)
2 bobina di serie in alluminio (mainly copper alloy)
3 bobina di serie in alluminio (main manganese)
4 bobina di serie in alluminio (mainly silicon)
5 bobina di serie in alluminio (main magnesium)
6 bobina di serie in alluminio (mainly magnesium and silicon)
7 bobina di serie in alluminio (mainly zinc)
8 bobine di alluminio di serie (Other Elements)
The characteristics of 6 series aluminum are medium strength, good plasticity, and excellent corrosion resistance. In particular, it has no tendency to stress corrosion cracking and has excellent weldability, resistenza alla corrosione, and cold workability. It is a promising alloy with a wide range of applications.
The 7-series aluminum alloy is another commonly used alloy and comes in a wide variety. It contains zinc and magnesium. The most common aluminum alloy is the 7075 lega, but it cannot be welded, and its corrosion resistance is quite poor. Zinc is the main alloying element in this series, plus a little magnesium alloy. The material can be heat treated to achieve very high strength properties.
This is only relative if you have to ask “if it is the same forging process and the same welding method, but only the aluminum coil is different, which product is better?” It should be 7005 aluminum in terms of weight, forza, eccetera. Slightly better than 6061 alluminio.
Infatti, the common application and forging methods between the two are different, and the performance is also different due to different applications, so it is not possible to judge which of the two aluminum coils is better just by the size of the model.