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- Q:I have a diameter of 10mm, wall thickness of 1mm aluminum alloy hollow round tube, need to bend into diameter 180mm circle, how to process better, will not rebound, the position of the arc smooth and beautiful!Which master can help? Times of gratitude!
- Rounding machine ah ~ no words can help me you do! I have several sets of rolling machine! The pipe is well made! Your satisfaction is guaranteed.
- Q:How do you weld aluminum plate and aluminium tube?
- Before determining and selecting the welding process for aluminium tubes and aluminium sheets, the following matters shall be determined:1. aluminum tube and aluminum plate metal material grade, according to your aluminum tube and aluminum plate material performance, joint use conditions and corrosion resistance, choose welding materials;2. aluminum tube and aluminum sheet metal properties;3. mechanical properties or strength, tensile strength and shear strength required for welded joints;4. welding joint working conditions, such as corrosion resistance.According to the above characteristics, choose the welding method for aluminum pipe and aluminum plate. At present, the main methods of welding aluminium tube and aluminium plate are:1. high frequency induction brazing: high frequency induction heating is used to melt the solder. The cost is low, and the use is convenient. At present, this process is used in many industries to braze the aluminum tube and aluminum plate;2. diffusion welding: generally used rarely, mainly for surface bonding;3. flame brazing: lower cost.
- Q:What are the specifications of aluminium tubes?
- Shanghai pan bamboo company specializing in the production of aluminum pipe, thin-walled tubes, thick walled tubes, small diameter tubes, large diameter tubes, small caliber thin-walled tubes, small caliber thick wall pipe, large diameter thin-walled aluminum tube, large diameter thick walled tubes, various specifications of aluminum rodNo specifications can be customized to find Ke Chunquan Oh, I hope to help you oh!
- Q:Is the tube of LED lamp all plastic tube well or half plastic half aluminium tube?
- Of course, the power is placed inside the aluminum tube, so that the amount of LED heating plus the heating capacity of the power supply is considerable, because the power of this lamp is usually around 20W. If the power is bigger, half of the aluminum tube can not solve its heat dissipation problem. It also proposed another aluminum tube cooling fan: shaped tubes. The fan shaped aluminum frame with heat dissipation structure shape, greatly increasing the radiator area. It puts the power outside the tube so that the half of the aluminum shell is completely made into a radiator. Relative to the semicircular aluminum tube, its heat dissipation area has increased by more than 3 times. Coupled with the power does not put in the tube, but also to reduce heat, which greatly extended the life of LED.
- Q:How can the refrigerator be welded with copper aluminum tube?
- Welding powder, copper electrode can be used welding!AskExcuse me, is God welding powder? Can you give me more details? Thank you.Chasing the answerI used borax, and now I'm not sure what it is. Now are selling refrigeration parts, where to buy welding powder and welding rod, welding powder 5 pieces, 2 pieces of welding rod!
- Q:Please enlighten master formula of tube weight?
- Aluminium tube weight (kg) =0.00879 * wall thickness * (outside diameter wall thickness) * length (M), remaining mm
- Q:Is GREE a brass tube or an aluminum tube?
- Air conditioning heat exchange tube is the use of pure copper is not soft aluminum tubes could not resist exposure and alternating hot and cold days and months multiplying each business even in order to reduce the cost is not used because of the short service life of aluminum tubes and easy deformation of the head down business costs high maintenance rate is lost in their own businesses after all is said and done. Copper is only copper content more with less
- Q:How to control the hardness of aluminum pipe?
- As a kind of high strength aluminum alloy, heat treatment can be strengthened, annealing, quenching and heat under the condition of rigid plasticity, good welding, gas welding and argon arc welding in aluminum has the tendency of intergranular crack formation; aluminum hardening in quenching and cold cutting performance is good and bad in annealing state when.
- Q:What is the extrusion process of aluminium tube?
- Process flow is:Billet heating, hot extrusion, cutting, boring, wagon, wool two heating, extrusion, tension or straightening roller leveler, cutting chuck - intermediate annealing, corrosion, inspection, repair, scraped the cold rolling, annealing, quenching, stretching, heading to the whole diameter, straightening, cutting and finished product sampling artificial aging, annealing, inspection and acceptance, oiling and packing
- Q:1.2mm thickness of the aluminum tube, why measured only 1.0mm thick?
- There is an error relationship, and may be affected by the environment, as well as the physical properties of the material itself, such as thermal expansion, cold contraction and so on
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