ISO certified carbide guide wheel guide roller
Guide roll (guide wheel) is the steel field bar, wire rod rolling equipment on the main consumption of spare parts, in the rolling process, to ensure that the red steel smoothly into the wheel groove, to prevent winding steel and tailing, play a guiding role in clamping. In the high-speed wire rod speed hit 110 m / s, the guide roller (guide wheel) speed of 50,000 rpm or more, the surface temperature of 800-1100 ℃, to withstand a certain degree of physical impact and stress, requires a high degree of acceleration performance. Due to the contact with the working material, its surface is easy to form metal impurity bonding. Steel junction carbide high wire finishing roll guide roller guide wheel, also known as roll guide wheel, roll guide wheel, is a rolling mill wire rod rolling process wire rod export indispensable parts, its requirements of high hardness, good wear resistance (service life and high quality bearings to match), good thermal conductivity, with a certain degree of red hardness, especially high wire rolling (rolling speed of 80-120m/s), the vast majority of the market use of steel production, due to its poor wear resistance, low service life, high replacement frequency, seriously restricting the scale of wire rod benefits, and steel junction cemented carbide high wire finishing guide roll guide wheel to fill this defect.
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