

Adamite Work Roll, semi-steel work roll for hot strip mill roughing and finishing mill stand Brief discription: Work roll used on roughing mill stand and finishing mill stands to produce steel sheet and plate. For producing such steel flat products, work roll is a consumble spare part for cold rolling mill.



New Trends in Hot Strip Mill Roughing Mills: Characterization of High Chromium Steel and Semi-HSS Grades LECOMTE-BECKERS Jacqueline1, SINNAEVE Mario2, TCHUINDJANG T. Jerome3 1MMS Unit – Aerospace & Mechanics Dpt. – University of Liege; Chemin des Chevreuils 1, 4000 Liège – Belgium Phone – (32) 4 -366 91 62; Fax – (32) 4 366 91 13





One is the production line of centrifugal cast work rolls for hot strip mills and wide & heavy plate mills, which can produce all kinds of centrifugal rolls from φ400×2000mm to φ1600×10000mm, covering the material of ICDP, high chromium iron, high chromium steel, HSS, semi-HSS, with the annual production capacity of 35000 tons.



Defects presented by the new roll generations such as HSS, MHSS, semias HSS, MHSS, semi----HSS in relation HSS in relation HSS in relation with the natural hydrodynamic of the vertical cwith the natural hydrodynamic of the vertical centrentrifugal casting. ifugal casting. ifugal casting. ROLLROLLS SSS CHINA CHINA CHINA 2008 20082008 Juan Llano.





One is the production line of centrifugal cast work rolls for hot strip mills and wide & heavy plate mills, which can produce all kinds of centrifugal rolls from φ400×2000mm to φ1600×10000mm, covering the material of ICDP, high chromium iron, high chromium steel, HSS, semi-HSS, with the annual production capacity of 35000 tons.



Forged work rolls for cold rolling have undergone numerous developments over the course of the last few years (Ref 1).The most recent development for cold work rolls is focused on the family of semi-high-speed steel (S-HSS) grades (Ref 2, 3).So far, the S-HSS grades have already proved that they bring about a significant improvement in roll performance.





Semi-HSS Cold Mill Intermediate Rolls New Type Cold Work Rolls with High Roughness Retention Ability Work Roll for High Class and High Strength Plate Mil Cold Work Rolls for High Class Automobile Sheet High Wear-Resistant Work Rolls Without Chrome Plating Roll-Mark Resistant Cold Work Roll Anti-Fatigue & lmpact Resistance 2-Hi Roughing Roll



BAOSTEEL semi-HSS rolls win market's favor. Recently, a rolling performance report from BAOWU steel 2030 cold rolling mill states that BAOSTEEL semi-HSS rolls successfully passed the on-site rolling trial. The success is a vital milestone for BAOSTEEL semi-HSS rolls to comprehensively put in use in each BAOWU steel CRM.



From hot to cold - covering a wide variety of needs Union Electric Åkers supplies rolls to some of the world's leading aluminum mills. We were the first roll manufacturer to introduce the 5% Cr and 10% Cr semi HSS grade with considerably improved performance for the hot mill process. Additionally, having our own ESR installation gives us the ability to have full control over the …



Clean ingot. Homogeneous and refining microstructure. ESR roll has the advantages of high wear-resistance, high anti-accident and high uniformity of surface hardness. We TSR rolls, Only provide ESR roll for customers. Typical forging reductions for work rolls is 3:1, to avoild the loose structure defect,optimize the microstructure.



For the various applications we provide HSS-rolls with finely graded carbide contents of Semi-HSS (TERANIT A) up to genuine HSS (TERANIT B, C, D). Chrome Steel CROMANIT CS Chrome steel rolls with low up to medium chrome carbide contents are used especially in roughing stands of hot strip and Steckel mills due to their high thermal wear resistance.





Semi-High Speed Steel Union Electric Akers Forged and Cast Rolls ™ Core Pouring Pipe Sand Mold Hematite Chill Bonding Material Between Shell and Core Sand Mold Shell Material T he Semi-High Speed Steel roll (SHSS) is the new standard in roughing mill work rolls for high productivity mills requiring superior retention of surface finish and







Hot and Cold Mill Roll: ... High speed steel rolls, produced by horizontal centrifal casting process, are all compound rolls with high speed steel as the work layer and nodular iron as the core. The material of HSS contains plenty of alloyed elements such as Mo, V, W, Cr etc. The high hardened eutectic carbides & second carbides, such as MC ...



's Rolling Mill Rolls Support the World Steel Industry. In 1961, became the first company in the world to adopt the "centrifugal casting" method for the production of mill rolls. It enables to produce a multi -layer composite rolls, which revolutionized mill roll material . Today, we manufacture and market a wide variety and ...



We take the opportunity to introduce ourselves as one of the leading Mfrs. & Exporters of C. I. Chilled Rolls For Rolling Mills & TMT Type Rolling Mills in India, being widely used in and All type of Rolling Mills (Semi & Fully Automatic), Roller Flour Mills, Hydraulic Presses Plywood & Pneumatic, Meta Extrusion Presses Dall mills, Food Processing Machineries, Rubber, Paper …



[6] Kudo T. HSS rolls: carbide morphology and properties // Rolls 2000 + Advances in Mill Roll Tcclmology, Conf. Papers – Birmingham, UK, April 12 – 14, 1999. P. 71–80. [7] Forged semi-HSS and HSS rolls designed for cold rolling reduction mills / C. Gaspard, S. Bataille, et al // 41st Mechanical Working and Steel Processing Conf. Proceed.







In the tube mill, flat steel strip (1) is formed continuously around its ... and processed through a set of sizing/shaping rolls which cold-form it into a round (9), square (10) or rectangular (11) section. ... The transformation of steel strip into hollow structural sections (HSS) is the result of a series of operations including formi ng,





یک پیام ارسال کرد