hitach roll mill

Metals Magnetic Materials Business（ ...

Metals Magnetic Materials Business（）.pdf, Group ... FY05 Sales to Market Fields Materials Mill rolls ...

(PDF) Wear of hot rolling mill rolls: an overview

Roll wear is a multiplex process where mechanical and. thermal fatigue combines with impact, abrasion, adhesion and corrosion, which all depend on system. interactions rather than material ...

6-HI, Cold Reversible Rolling Mill - Wotol

6-HI Cold Reversible Rolling Mill Original Year: 1971 Upgraded: 1985 New AGC System and X-Ray Gauges 1996 Quick Roll Change, 6-HI Upgrade, AFC by ABB, New Electrics, Oil Cellar

Mill Rolls | WHEMCO

WORLD CLASS ROLLS OF THE HIGHEST QUALITY FOR OVER 100 YEARS. The WHEMCO companies in Pennsylvania and Ohio, USA manufacture a full range of mill rolls – spun cast iron, cast steel and forged steel. We manufacture …

Rolls | Metals, Ltd.

Advanced roll technological capabilities. We boast a wealth of leading brands including HINEX ™ rolls for steel mills. We are also engaged in the manufacture of plastic-molding machine cylinders and parts for steel-frame structures for construction, as well as the processing of related component.

ROLL BEARING MADE OF SIALON CERAMICS IN ... - …

Figure 3 shows the standard configuration for sink roll bearings when adapted for Sialon shafts. Figure 3: Structure of Sink Roll Bearings As shown in Figure 4, practical use has shown that sialon bearings show little wear, and, due …

Rolls-Cast Rolls-Bar Mill - Metals

Rolls - Cast Rolls - Bar Mill from Metals America.

Used 6-hi cold rolling mill

Used 6-hi cold rolling mill. The used 6-hi cold rolling mill was dismantled in February,2019. product description. Technical Parameters. Used 6-hi cold rolling mill. Material: hot rolled and pickled low carbon steel, …

Control device for rolling mill - , LTD.

I claim 1. In a rolling mill wherein shape control of a plate material as rolled is effected by the use of a combination the adjustment of axial roll movement and roll bending action; the improved control device comprising means for detecting a rolling load and width of the plate material, means for calculating optimum axial roll movement and optimum roll bending force, an axial …

4-High rolling mill - , Ltd. - FreePatentsOnline.com

2. A 4-high mill according to claim 1, wherein "n" is between 2.0 and 2.5. 3. A 4-high rolling mill according to claim 1, wherein a maximum shift amount of said roll shift device is about 1/2 of the difference between a predetermined maximum and minimum width of the material to be rolled. 4.

Cold rolling mill control systems：Steel ... -

Cold rolling mill control systems By using meticulous auto-control and abundant monitoring and recovery functions, these systems achieve the world's highest quality level as they control steel thickness, tension, and shape through the adoption of advanced control theory while also promoting stable operations.

Roll changing device for rolling mill - , Ltd.

A roll changing device for rolling mills, in which the roll are changed through roll exchange between the work roll changing rails and intermediate roll changing rails which are mounted in a housing, and delivery rails placed in front of the rolling mill. The improvement comprises a vertically movable floor device carrying the delivery rails.

Rolls-Forged Rolls-Backup Rolls - Metals

FB-5. 3%Cr Steel. Tandem Mill Back Up Roll. Reversing Mill Back Up Roll. General Use. FB-7. 5%Cr Steel. Tandem Mill Back Up Roll. Reversing Mill Back Up Roll.

Roll Press Equipment : Power Solutions Co.,Ltd ...

Our roll press equipment is used for pressing advanced materials, including materials for secondary battery electrodes. We have been involved in the manufacturing of rolling mills for iron and steel since the 1960s. Based on the …

(2009) Hot Rolling Mill Line PRIMETALS (Mitsubishi …

• HOT ROLLING MILL • Mfg. "PRIMETALS (Mitsubishi-)" (2009) • Capacity 3 million Ton per year • Width 900-1650 mm • Thickness 1,2- 16 mm • Max Coil weight 30 ton • Max. Speed 760 M/Min • Two Stand 4-High Roughing Mill • Five Stand 4-High Finishing Mill • Weight Hot Rolling Mill 7.391 Ton

Rolls - Metals

The Katsuta Foundry manufactures forged rolls for flat rolling of steel and aluminum. Katsuta is the home of the world's third largest forge press, 6,000 tons, for roll manufacturing. It manufactures many specialty rolls for difficult applications. rolls have been supplied to over 90% of steel makers in North America.

Mill Rolls Industry Research 080701 - bostonstrategies.com

• Sinosteel Xingtai Machinery& Mill Roll Co., up 35% • Ak 20%Akers, up 20% • ESW, up 21% • Aços Villares up 20% • The top five suppliers for mill rolls continue to account for over 50% ofThe top five suppliers for mill rolls continue to account for over 50% of the market. • Akers remains the leader with an estimated 15% market share.

Rolls-Forged Rolls-Cold Mill Rolls - Metals

Symbol Material Substance Main Usage Characteristics FH-8 : 2% Cr Steel : Stainless High Brightness Skinpass Roll : High Brightness : FH-11 : 3% Cr Steel : Tandem Mill Work Roll Reversing Mill Work Roll Skinpass Mill Work Roll : General Use : FH-15 : 5% CR Steel : Tandem Mill Work Roll Reversing Mill Work Roll Skinpass Mill Work Roll

Mill Rolls for Roller Mill Processing | Scherer Inc.

SoulCraft "Rolls" division (used for mill roll, flaker roll, flour roll) is now a part of Scherer Inc. We now have a location in Caldwell Idaho as well as our Tea, South Dakota location! Please let us know how we can help 1.800.883.9790. Thank …

SECONDHAND 1250mm 6HI Cold Reversible …

1250mm 6-HI Cold Reversible Rolling Mill [88064] Original Year: 1971 Upgraded: 1985 New AGC System and X-Ray Gauges 1996 Quick Roll Change, 6-HI Upgrade, AFC by ABB, New Electrics, Oil Cellar

Highest performing Hot Strip Mills | Primetals Technologies

At today's demanding condition, maintaining stable operation of rolling mill is becoming difficult. MSD is a hydraulic cylinder installed to mill housing window and press a roll chock against the opposite side with constant force. MSD eliminates …

ROLLING MILLS - LTD,JA - FreePatentsOnline.com

A rolling mill in which a pair of upper and lower intermediate rolls which are shiftable in the axial direction according to the width of a material to be rolled are interposed between a pair of upper and lower work rolls and a pair of upper and lower backup rolls, and the flatness of the rolled material is controlled by the combined effects of the adjustably axially shifted intermediate rolls ...

Mills - Metals

Aluminum Mills : Automotive, Construction and Fabrication: Bar Mills : Iron, Steel, Cast and Forged: Rolling Mills : Sheet Steel Finishing: Cold Mills : Squeeze Rolls and Top Pressure Rolls: ERW Pipe Mills : Strip Mills: High Speed Steel : Wire Rod Mills: Iron Rolls, High Speed Steel Rolls

General Catalog of TOOL STEELS - Metals

Press forming dies for mass production, roll. P/M high speed steel with high hardness and highest abrasion resistance. Cold plastic working dies of long life, high performanced IC molds. 55-60 50-55 55-60 57-62 55-60 53-58 48-53 54-60 50-55 48-53 60-64 YXM1, HAP40 YXM1 HAP40 YXM1, YXR7 YXM1, HAP40 YXR3, YXR7 YXR3 YXR33 For sheet use For …

Five-high rolling mill - , Ltd.

3. A five-high rolling mill according to claim 2, wherein said work rolls have a diameter that is no less than 450 mm. 4. A five-high rolling mill according to claim 1, wherein said intermediate roll has a longer length than a predetermined maximum sheet width of a …