Iron pots are generally heavier than aluminum pots, you can try them out

The main component of iron pots is iron, and also contains a small amount of sulfur, phosphorus, manganese, silicon, carbon, etc. Iron pots are divided into cast iron pots and wrought iron pots: Pig iron pots are made by melting gray iron and casting them in molds; wrought iron pots are made by forging black iron sheets or beating them by hand. They have thin pot base and fast heat transfer. performance.

Aluminum pots are lightweight, durable, heat quickly, conduct heat evenly, and do not rust. Aluminum products mainly include refined aluminum (soft aluminum) products and cast aluminum (hard aluminum) products. The materials are aluminum and aluminum alloys. Surface color can be divided into white, light yellow and other colors. White aluminum products are divided into two types: casting and stamping. The surface of the cast aluminum product has been polished and mechanically polished. The surface is white, but the metal structure is loose and there are certain casting defects. The surface of stamped aluminum products has been washed, sanded and mechanically polished. The surface is a natural oxide film with a thickness of only 0.01-0.15 μm. It is thin and uneven and is easily scratched or worn by machinery. Yellow aluminum products are stamped products that have been anodized to form a light yellow artificial oxide film on the surface. The oxide film is generally 5-20 μm thick, uniform and dense. Under the action of strong alkali, the film will not be damaged for 100 seconds. Therefore, light yellow aluminum products are the best. They are beautiful, easy to remove dirt, have strong corrosion resistance, and have strong wear resistance. Nowadays, most domestic brands of high-end kitchenware are made of aluminum.