Powder metallurgy is an industrial technology that produces metal powder or uses metal powder (or a mixture of metal powder and non-metal powder) as a raw material, after forming and sintering, to produce metal materials, composite materials and various types of products. Powder metallurgy technology has been widely used in the fields of transportation, machinery, electronics, aerospace, weapons, biology, new energy, information and nuclear industry, and has become one of the most dynamic branches of new materials science. Powder metallurgy technology has a series of advantages such as significant energy saving, material saving, excellent performance, high product precision and good stability, which is very suitable for mass production. In addition, some materials and complex parts that cannot be prepared by traditional casting methods and mechanical processing methods can also be manufactured by powder metallurgy technology, which has attracted the attention of the industry. Powder Metallurgy,Sintering In Powder Metallurgy,Powder Metallurgy Process,Powder Metallurgy Parts Ningbo Huilexin Technology Co.LTD , https://www.oemshockabsorbers.com
Forged steel stop valve advantages and connection form
Forged steel globe valve has three kinds of body cover connection design: The first is the body cap bolts connected forged steel stop valve, according to the design of the valve connection form, the valve body and the valve cover bolted, wound gasket seal, The advantage is easy to repair. The second kind of body cover welding connection forged steel stop valve, according to the design of this connection form of the valve, the valve body and valve cover all welded seal, the advantage of no external leakage. The third is pressure self-tightening valve forged steel globe valve, designed according to this form of connection of the valve, the valve body and the valve cover with mosquito connection, the pressure from the sealing ring seal, the advantage of the greater the internal pressure, which The better sealing performance. You can choose the valve according to the actual situation.