Surface morphology and roughness are important parameters of surface quality of cold-rolled ultra-thin strip steel. In order to study the effect of Si3N4 ceramic work rolls on the surface roughness of SUS304 ultra-thin strip, ABAQUS finite element model calculation, 3D laser profilometry, and other methods were adopted based on the physical characteristics of Si3N4 …
Manufacturer and Exporter of FORGED STEEL ROLLS named Work Roll, Back-up Roll, Drive Roll, Intermediate Roll, Senzimer Roll, Leveler Roll, Tube Mill Roll etc. Rolls are being used in Cold rolling of Sheets and Coils of Stainless sheets, Mild Steel, Aluminium, Copper and others. Our Products . 4 HI MILL WORK ROLLS ...
2.2 Defects of an iron sheet of roller system. After the cooling headers of the work rolls are put on the machine, the products with defective iron sheets in the roll system show a downward trend, the occurrence rate of iron oxide scales in thin-gauge tinplate products is relatively reduced by 18%, and the total degraded product rate of iron oxide scales in hot …
The coupled vibrations of the work roll and rolled strip are mathematically governed by a set of 3-degree-of-freedom non-linear equations. Under chatter conditions, a new variable is introduced to represent the motion of the quasi-neutral point. A stability criterion for the motion of the quasi-neutral point is developed by studying the ...
Work and Intermediate Rolls. for Levellers and Tension Levellers. The Leveller is a Multi-Roll Machine that submits the material to alternate plastic deformation due to the roll diameters and geometry selected dependent upon the type and thickness of the material being processed. This is critical in obtaining a near-perfect levelling result.
The CVC work roll of the 2250-mm rolling mill served as the optimisation element of this study. Its parameters were as follows: width of commonly rolled strips = 1600 mm, the limit range of roll shifting = [− 150 mm, 150 mm], and the roll length = 2550 mm. In theory, the longitudinal coordinates of the CVC curve at both edges of the strip ...
The scope of supply (φ500-1360)×(1350-5300)×11000. High Chrome Cast Iron Rolls; The high Cr cast iron rolls are applied to work rolls for roughing/finishing stands of 4 -high medium, wide plate mill, work rolls for roughing/finishing stands of 4-high hot wide strip mill, work rolls/back-up rolls for tempering stands of 4- high cold and hot strip mill.
Material of cold rolled work rolls High chrome cold roll. By increasing the content of the Cr element, the hardenability of the cold-rolled work roll material can be improved. Mitsubishi Steel Corporation has developed a new type of high-chromium forged steel cold roll material. The test results show that the wear resistance of the cold roll ...
For the control of the wear amount of work rolls and replacement moment in finishing rolling, most of the traditional models are unable to accurately predict the optimal finishing wear amount and replacement moment of work roll in advance, which may lead to the disruption of the production rhythm, and even cause product quality defects. This research …
The Work Roll is a standout piece in our Metal Casting collection.Buying metal casting products in bulk wholesale quantities provides cost savings, bulk availability, and customization options. Wholesale orders often come with discounts and streamlined production processes, enabling businesses to receive high-quality products at competitive ...
Work Rolls product price in India ranges from 10,000 to 70,000 INR and minimum order requirements from 2 to 10. Whether you're looking for Work leveler roller, Work Roll, Finest Quality Work Rolls etc, you can explore and find the best products from Tradeindia. We offer a wide range of Work Rolls selections in various locations including Mumbai ...