The electric arc furnaces are the most widely used steel furnace around the world, they can be used to smelt high-quality steel and other special steel. Though the arc furnace came out in the 1900s, the major development waited its time till the end of WWII. During the latest decades, […]
The Development Trends and Advantages of Electric Arc Furnaces Продолжайте читать »
Work Roll Material Selection The work rolls of rolling mill roll before rough rolling (R1): Work rolls before rough rolling must have toughness, wear resistance and thermal crack resistance. The hardness range is about HS40-55. В целом, 60CrNiMo cast steel and other material rolls are used. Work rolls after rough rolling
Material Selection of Rolling Mill Rolls Продолжайте читать »
1. Selection of Bar Rolling Process Layout For hot-rolled bars, the bar rolling process layout scheme is mainly divided into continuous rolling and the semi-continuous rolling. 1.1 Semi-continuous Rolling A two-roll reversing mill + continuous rolling mill (6 или 8)are arranged generally. The two-roll mill has a front and rear turning-over
Bar Rolling Process and Equipment Selection Продолжайте читать »
1. The Production Accident of Jamming The production accident of jamming refers to a fault phenomenon in which the rolling stock is stuck on the rolling line due to the influence of the surrounding environment during normal operation, and cannot be rolled in the downstream direction. The main reasons for
Анализ пяти распространенных сбоев в стальном прокатровании Продолжайте читать »
Преимущества горячего прокатывания: Горячая прокатка может значительно снизить потребление энергии и затраты. Металлическая пластиковая деформация высока во время горячего проката, и устойчивость к деформации низкая, который уменьшает энергопотребление деформации металла. Hot rolling can improve the processing performance of metals and alloys. That is to say, а
Преимущества и недостатки горячего проката Продолжайте читать »
