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Characteristics of Dalian Gear Rack Meshing Transmission
In fact, the combination of rack and pinion transmission is a special method. The chain wheel's bar is like a stretched and stretched one. This kind of transmission is not only a circular movement completed by itself, but also a form of force transmission that it can run on the bar.
What are the advantages of forgings and why should forgings be selected?
Dalian forgings are widely used in building materials industry. Conceptually, a forging is a metal that exerts pressure to create a desired shape or appropriate compression through plastic deformation.
Rescue measures for loose connection between stainless steel piston rod and piston
Before the use of the hydraulic cylinder, the stainless steel piston rod and piston must be connected. During the use, due to some reasons, the stainless steel piston rod and piston may become loose.
What are the advantages of forging heat quenching of Dalian forgings?
Dalian forging heat quenching can improve the properties of forgings.Forging heat quenching can significantly improve the strength and hardness on the premise of maintaining plasticity and toughness.
Four stages of tempering of forgings in Dalian
With the increase of tempering temperature, the quenching structure of Dalian forgings will change a series. According to the structure transformation, tempering is generally divided into four stages: martensite decomposition, residual austenite decomposition, carbide transformation, carbide aggregation and growth and ferrite recrystallization.
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