Reasons for Mill Roll Cracks Owing to the high wear resistance and minimal plastic deformation of the cold mill roll, il est nécessaire que la surface du rouleau du laminoir à froid ait une dureté plus élevée et une couche de durcissement plus épaisse. Le matériau du laminage à froid est 9Cr2Mo. The surface hardness of HS96 […]
Analyse des défaillances des rouleaux de laminage à froid Continuez à lire »
Qu'est-ce que le roulement à fente? Le laminage de fentes est une nouvelle technologie largement étudiée et appliquée au pays et à l'étranger au cours des deux dernières décennies.. The so-called slit rolling is a rolling process in which the billet is rolled into two or more parallel parts with the same cross-section shape through
Qu'est-ce que le roulement à fente? Continuez à lire »
Causes and solutions of steel piling-up in high-speed wire rod rolling mills? The phenomenon of steel piling-up occurs during rough rolling and medium rolling of high-speed wire rod mills, which can be divided into steel heaping at the head, middle and tail of the rolled piece. Specific reasons
Causes et solutions à l'accumulation d'acier dans les laminoirs à fil machine? Continuez à lire »
What is the reheating furnace temperature system? The temperature system of reheating furnace refers to the change of furnace temperature with time when steel is heated in the furnace. For Continuous Reheating Furnace and Walking Beam Reheating furnaces, the temperature changes along the length of the furnace. Because
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Bar automatic counting system as an important part in the bar rolling mill production line. And it is the key technology to realize negative deviation rolling of bar production, delivery according to theoretical weight, and international market. Also, bar automatic counting system is an important technology to improve the automation
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