Different uses of
aluminum alloy processing technology has different requirements. Aluminum alloy welding is also an important component, which is a very important part. Almost all kinds of welding methods can be used for welding aluminum and aluminum alloy, but aluminum and aluminum alloy for different welding methods have different adaptability, and different welding methods have their own applications.
Welding aluminum need to pay attention to several issues:
1, welding a one-time successful results better, because the aluminum die-cutting tool point is too low, the second reheating, the
aluminum plate is easy to deformation.
2, the electrode must be evenly coated with flux, in order to ensure the quality of solder joints.
3, torch flame can not be too long, and must be heated with a micro-fire, or dispersant aluminum plate easy to melt.
4, welding is completed, to wait for nylon silk special pulp two or three minutes after the cooling of the cement storage tank can contact, or solder joints easy to leak.
5, the welding time can not be too long, because the melting point is too long too long lead to aluminum wall melting or thinning, easy to suppress leakage.
6, the liner must be placed wet towel, protected in place, because the welding space is very small, so be sure to pay attention to the protection of the refrigerator.
7, the electrode can not be heated with a welding torch after the dip dip, because the melting point of this electrode is too low.
The use of aluminum is varied. Mostly for the commercial, transportation and other industries. haomei Aluminum ingenuity, to create high-quality aluminum alloy, 20 years of focus on the spirit, to create not only fine, but also the commitment to our customers.