Aluminum Circle for Cookware

1. Aluminum Circle for Cookware Abstract: Among the main applications including cookware, road signs and lamp cover, cookware is the primary application of aluminum discs circles. The common alloys of aluminum circle for cookware is 1060 and 3003. The aluminum circle manufacturing process for different size ranges and different kinds is also different. 1060 3003 Aluminum Circle for Cookware The aluminum circle is of wide application, of which the top three applications are cookware, road sign and lamp cover. For meeting different requirements, its surface be further processed, which is divided into common aluminum discs and anodized aluminum circle. The thermal efficiency of aluminum discs is as high as 93%. The use of aluminum circle for cookware will greatly improve the electrical conductivity, thermal conductivity, and heat resistance of the cookware. The aluminum circle for road signs are usually 1060, 3003 and 5052 aluminum circle. 5052 aluminum circle for traffic sign is more popular in North America. The common alloys of aluminum circle for kitchenware is 1060 and 3003. According to the processing technology, it can be divided into DC and CC aluminum round sheet. DC aluminum round plate is more suitable for deep drawing with finer grain size. Its price is also relatively high. The processing technology of CC aluminum circle is better than before,

2. which can replace DC aluminum circle in some applications. For high-end cookware, the anodized aluminum circle is a better choice. It make aluminum cookware has excellent coating ability and strong corrosion resistance tot heat, friction and salt. In addition, hard anodizing can strengthen the surface hardness, which extends the service life of aluminum cookware. 1xxxx and 3xxx DC aluminum circles are suitable for anodizing. Besides 1060 and 3003 aluminum circle, other common alloys of aluminum circles are 1070, 3004, 3105, 5052, 6061, 8011, etc. The common tempers are O, H12, H14, H22 and H24. The common machine for aluminum circle production is continuous punching production line, featuring high efficiency. For some super large size, we sometimes need circle cutting machine. If we get a higher flatness, we can get laser cutting machine. Aluminum Circle Manufacturing Process For meeting different applications, aluminum discs has rich sizes and different kinds such as DC aluminum circle, CC aluminum discs and anodized aluminum discs. The specific production process also varies a little due to these differences. The general aluminium circles manufacturing process is aluminum ingot- melting-holding furnace- continuous casing/Direct Casting- cold rolling, tension stretching-punching/cutting-in spection-annealing-inspection -packing-warehouse-delivery. DC aluminum circle is more suitable for deep drawing with finer grain size. Its price is also

3. relatively high. The processing technology of CC aluminum circle is better than before, which can replace DC aluminum circle in some applications. For the conventional aluminum circle for cookware, automatic aluminum circle punching machine is of high efficiency, but for some super large size such as the diameter of aluminum circle over 800 mm , the production cost will be very expensive if we use this machine. At this time, we need aluminum circle cutting machine. If you have high requirements for flatness, we have laser cutting machine the high-end aluminum circle discs. In order to get better annealing effect, we choose to do annealing after the aluminum coil is cut into the aluminum circle. Haomei Aluminum with rich exporting experience pay attention to the package. There are paper interleave between any two pieces. And it can be covered with protective film according to the customers’ requirements. As for the outer packaging , we choose wood pallet or wooden case for it.

4. Why Choose Aluminum Circle for Utensils Among the main applications of aluminum circle including cookware, road sign and lamp cover, the aluminum circle for cookware occupies the highest percentage. According to incomplete statistics, about half of all cookware in the world use aluminum. Why do we like to choose aluminum circle for utensils? Its thermal efficiency of cooking is as high as 93%, while stainless steel and cast iron are only 1/3 of aluminum. The use of aluminum discs to make cookware will greatly increase the physical and chemical properties of cookware. The cookware made of aluminum discs is easy to echoes with other kitchen goods in style and texture, making the overall style of the kitchen look very harmonious and

5. fashionable, especially the utensils made of anodized aluminum discs. The anodised aluminum discs has better coating ability. Rich colors can give the cookware better appearance. The aluminum circle is also not easy to rust. The common alloys like 1060 and 3003 aluminum circle features excellent anti-rust performance. The aluminum pans is of simple use, fast heating, uniform heat conduction and light weight. Will Aluminum Discs Circle Rust Stainless steel, iron and aluminum are three main metals for cookware. The cooking efficiency of aluminum is as high as 93%, while stainless steel and cast iron are only 1/3 of aluminum. At the same time, the iron cookware will rust after being used for a period of time, so will aluminum circle for utensils rust? When processing aluminum circle for cookware, aluminum circle manufacturer will add other anti-rust and anti-corrosion metal elements to the aluminum discs, making them have an anti-rust effect. At the same time, the pure aluminum circle itself also has excellent anti-rust performance such as 1060 aluminum circle. The aluminum pans are usually made of 1060 or 3003 aluminum circle, which there is a very thin oxide film on the surface, with a thickness of only 0.00001 mm. To get a better performance, we also can choose anodize aluminum discs, which has stronger

6. resistance to heat, friction and salt. In our lives, there are often people who use steel balls to wipe the aluminum pots when they are not bright enough. It will easily damage the surface that may cause the rust of aluminum circle. Don’t always put the aluminum cookware in a humid environment. Dry it after cleaning.