In the field of car modification, brakes, wheels and shock absorbers are known as the three core modification. Especially the wheels, not only occupy a large visual proportion of the body, but also the key to enhance the overall temperament and value of the vehicle. Therefore, wheel upgrading has always been a hot topic among car enthusiasts. So do you know the difference between cast and forged wheels for cars?

6061-T6 aluminum is a type of aluminum metal that is known for having a unique mix of properties. It is in the 6000 line of aluminum alloys, and the main elements that make it up are magnesium and silicon. “T6” stands for the tempering process, which uses heat treatment and fake age to make the metal stronger and more stable.

Ductile iron can be heat treated to improve its mechanical properties, including annealing, normalising, tempering treatment and isothermal quenching. Heat treatment can change the matrix organisation, improve the plasticity, toughness and strength, applicable to different needs and shapes of castings. Reasonable heat treatment takes multiple factors into consideration and is the key to improving the performance and life of ductile iron.

Duplex Stainless Steel Casting is the casting process that takes duplex stainless steel as the raw material. It is stainless steel casting which is made from a mix of 50% to 50% austenitic and ferritic phases. So it is also called austenitic-ferritic stainless steel casting. This grade casting has a high level of strength and good corrosion resistance. Especially in sea water environment applications. At the same time, these alloys also have good toughness at lower temperatures. The higher strengths provide erosion resistance.

What is the difference between free forging and die forging, with the development of industry, the demand for forgings continues to increase, material processing, free forging and die forging is a common forging process, the application of the industry is also very wide range of fields, the requirements of the forging process is different, to create a forging performance is a big difference, do you know what is the difference between free forging and die forging?

Steel casting refers to the parts formed after steel is melted and poured into a specific casting shape and then cooled and solidified. Cast steel parts usually refers to carbon steel and low alloy steel castings, it has high strength, high toughness and good weld ability. But part of the cast steel parts in the processing and use of the process, sometimes encounter the problem of paint, this time we should be how to solve it?

Precision casting pickling is generally the casting is immersed in an acidic solution, through a chemical reaction to remove a variety of oxidized substances on the surface of the steel and corrosion of the process. Pickling done well, the next passivation process will be much simpler.

Laser cutting process has the advantages of fast cutting speed, good cutting quality and non-contact cutting, which is widely used in various industrial fields, but also has the disadvantages such as large investment. Laser cutting has been popularised to cut and process different materials such as medium and thin plates, which are widely used in various industries such as aerospace, ships and automobiles.

1.What is surface treatment?

2. Methods of surface treatment

3. Sayhey's products with surface treatment