What are the application advantages of alloy screw
The alloy screw is processed by multi-stage heat treatment of alloy steel with high strength and corrosion resistance. Different kinds of high wear resistance or high corrosion resistance alloy materials are compounded on the inner hole surface of the cylinder body (or sol) as the working layer. The thickness of the alloy material is usually 2.0~3.0. The Rockwell hardness is usually 2.0~3.0, which is a specially machined barrel, namely alloy screw, the size of the alloy screw used is one of the very important means to prolong the service life of mechanical parts in material science, which can be determined according to the production volume. With ordinary metal materials as the matrix, the working surface of mechanical parts adopts high-speed ion spraying bimetal welding technology, and another alloy with special function is combined to improve the wear resistance, corrosion resistance and other properties of the parts and prolong the service life of the parts. Then, let's learn about it together.alloy screwWhat are the advantages of the application!
Application advantages of alloy screw:
1. Soft plasticizing design concept to ensure material quality;
2. The alloy screw has a very reliable and efficient design theory to ensure the reliable operation of extrusion;
3, high torque drive system, teeth, shaft for high strength alloy steel, carburizing, grinding treatment;
4、alloy screwIt is suitable for the formula with high filling volume, and the feeding ensures the good filling degree of the material in the screw and the flow distribution of the excellent material;
5. The alloy screw has a core temperature control device and good cylinder cooling to ensure the control of the material process temperature.
The main material of the alloy screw is composed of two different metals, which has the advantages of economic processing to achieve better economic benefits.
Alloy screw on 38CrMoAIA base material, according to the needs of users, after cutting the forming groove, melting special alloy materials, using special methods to evenly cover on the base metal, according to the special requirements of users, according to different formulations to achieve better results, this uniform compliance with the base metal after stress relief grinding to meet the required drawing size requirements of the alloy screw, in the common base metal cavity using high temperature working method and special centrifugal processing technology, the special alloy material in the common base metal is uniformly melted and laminated on the base metal, and good results are achieved according to different formulas according to the special requirements of users. The alloy uniformly laminated on the base metal is completely free of gaps, pores and water seepage, the thickness of the alloy layer reaches 1.5-2MM, and the hardness index reaches HRC.
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