aluminum mill and ironing roll and control

Introduction to Milling Tools and Their Application

©2016 MachiningCloud, Inc. Face Mills and Indexable End Mills | 8 Super-life AlTiN (aluminum titanium nitride) coating is the best for very high feeds/speeds and high-temperature applications. Use to mill cast iron, stainless steel, nickel-based alloys, and titanium. Not for use on aluminum. Color is purple-gray.


Pressure Controlled Roll to Roll Hydraulic Calendering ...

1 AOT-HRP-300C Hydraulic Roll to Roll pressure controlled Calendering machine is an Automatic Battery Electrode Rolling Press System with precision digital pressure control. The pressure can be adjusted easily by touch screen. The biggest rolling press width is 300mm. 2 It is with tension controlled feeding and winding devices with the electric ...


Hydraulic Battery Electric Roller Machine With Winding ...

Roll diameter: Ф 200 mm; material: 9Cr3Mo *Roll surface hardness>HRC65 *. Roller roll width: 330 mm *.Unpressed type: hydraulic *. Accuracy: ±2.5 um *.Maximum opening degree of rolling mill: 2 mm *. Reducer and split gear box: combined *. Rolling mill motor: AC variable frequency motor *. With tension control function *. Rewinding and reeling ...


Yield Cost Calculation In Hot Roll Mill

aluminum hot rolling mill — high-quality product, maximum yield, superior flexibility Primetals Technologies provides a full range of aluminum hot rolling mills for both new and revamp projects. With our flexible mill configuration, high-quality strip can be rolled in capacities between 100,000 to 800,000 tonnes per annum.


An investigation on the roll force and torque fluctuations ...

the rolling process, especially in a cold strip mill. If the thickness variation of the hot-rolled aluminum strip can be reduced, it will be possible to increase the production speed of the cold strip mill. These claims set new demands on the acceptable rolling forces and torques which, together with the roll pass design, have a significant ...


Filtertech is "Rolling Mill Filtration"

Aluminum Hot Rolling. For aluminum hot rolling applications, Filtertech offers highly efficient media filters, and complete filtration systems which clarify the oil-water emulsion as well as temperature control to remove excess heat from the system. Filtertech's systems are designed for various mill configurations in a centralized system design.


Alcoa -- Aluminum

Alcoa's name is synonymous with innovation. Our roots date to the discovery of aluminum more than 135 years ago, and today we're reinventing the aluminum industry for a more sustainable future. In addition to proprietary alloys and value-add products, we offer commodity grade aluminum and low-carbon aluminum via our Sustana™ product line.


Service Solutions for rolling mills and process lines

Constant Force Ironing Roll The solution for cold and foil mill improving coil build up. Applications Aluminium cold strip mills Aluminium foil mills Improvements and Benefits Individual design tailored to the specific geometry and ironing forces required for the rolling application Independent proportional control of the pressure to


The most advanced Aluminum Foil Mill | Primetals …

aluminum foil mill — efficient production of high-quality, low-cost foil Primetals Technologies designs the most advanced foil rolling mills in the world, combining the latest developments in automated foil feed, measurement and control to enable producers to achieve the best quality foil at the lowest cost.


Practical Roll Techniques - Grinding & Balancing

This paper provides practical tips on roll inspections, balancing, grinding and grooving. In addition, we discuss proper roll handling during removal, storage, transport, and reinstallation. Finally, ceramic roll conditioning is discussed. It allows for returning the roll to its original finish while the roll is still in the machine.


Metal Forming

Metal Forming Metal forming is a general term for a large group, that includes a wide variety of manufacturing processes. Metal forming processes are characteristic in that the metal being processed is plastically deformed to shape it into a desired geometry.


1700 mm Achenbach Aluminum Foil Finishing Rolling Mill: FM-108

1700 mm Achenbach Aluminum Foil Finishing Rolling Mill: FM-108 / Very nice foil mill complete / dismantled THIS MILL HAS BEEN TAKEN OFF THE MARKET BY THE OWNER. PLEASE INQUIRE SO I CAN QUOTE YOU WHEN AND IF THE MILL COMES BACK ON …


Achenbach OPTIMILL® Aluminium Foil Rolling Mills ...

CONCEPTS Achenbach foil rolling mills are four-high rolling mills designed for two different applications:. Universal foil rolling mills for all strip thicknesses from 0.7 mm to 0.006 mm for a wide range of rolled products; Specialised foil rolling mills for foil rolling lines for graduated strip thicknesses.; Specialised foil rolling mills come in three types:


The Hot Rolling Process - California Steel

The last four roughing mills each incorporate edgers for width control and roll the bar from five to six inches thick incrementally down to around an inch and a quarter, depending on the customer's ordered width, gauge, and steel grade. As mentioned previously, the third and fifth roughing mills each have high-pressure descaling


Bargeloh Jason - Senior Staff Mechanical Engineer - Alcoa ...

Moved to Hot Mill 2003 - 2013. Process engineer for reversing mill and multi-stand continuous mill. Work with coolant systems, roll cooling design, bending control, manage coil …


THE MECHANICS OF TENSION CONTROL

and rewind zones is very dynamic. Roll diameters are constantly changing, so torque and speed must be constantly adjusted relative to changing roll diameters. Tension and speed in the internal zones is much more stable since roll diameters in these zones does not change. However, some control is required to set and maintain desired levels. Web


1700 mm Achenbach Aluminum Foil Finishing Rolling Mill: FM ...

THIS MILL HAS BEEN TAKEN OFF THE MARKET BY THE OWNER. PLEASE INQUIRE SO I CAN QUOTE YOU WHEN AND IF THE MILL COMES BACK ON THE MARKET. Manufacture: - Achenbach - Model: 4-Hi 850/280 - New 1990 - Revamping 1997 = New AFC + AGC Control - Revamping 1999 = Back up rolls, polished device installed - Revamping 2004 = New Ironing …


Hot Rolling Scrap Reduction through Edge Cracking and ...

Defects Control Improving Energy Efficiency in Hot Rolling by Increasing Recovery Rates Hot rolling of large ingots is the predominant process for producing plate, sheet, and foil aluminum products. Hot rolling has typical recovery rates of 82%, because 18% of the original material is lost as planned end cuts and scalping, or as incidental


Troubleshooting roll defects - causes and corrective actions

Abrupt change in rider roll loading: Better control of rider roll loading. Out-of-round roll. A defect that can be identified because of a flat section on the outside of the roll. The core is not in the center of the roll. Roll wound too soft: Wind roll tighter. Severe impact: Provide for proper handling, storage and transport of roll.


1450mm Foil Doubling Machine - China Aluminum Plate ...

The main control desk is equipped with the payoff reel tension set, line speed set, and pressure set for ironing roll etc. The operating status, pump start up, line switch on, doubling oil spray control and status and trouble alarm ect. can be displayed on the touch screen.


aluminum mill and ironing roll and control

aluminum mill and ironing roll and control. Z-mill - Wikipedia. A Z-Mill or Sendzimir Mill is a machine for rolling steelUnlike a traditional rolling mill this 20-high cluster mill configuration utilizes cascaded supporting rolls to apply force on the small work rolls in the center This allows the application of a higher roll pressure without ...


Technology Innovation in Aluminum Products

Roll cast strip is typically 5–10 mm thick and continuous improvement by Fata-Hunter, SCAL and others has resulted in commercial widths of more than 2,100 mm. Twin-roll casters are, by volume, the largest producers of continuously-cast aluminum flat-rolled products, with more than 260 casters in production worldwide.


Technical Article Rolling Mills Revamp

6 Rolling Mills Revamp: Roll Upgrades for Extreme Loads Figure 5: Roll load and fillet radius detail. Case Study – Existing Solution and Problem Description This application is performed on rolls of 2-HI mills, but could be extended to the back-up rolls of 4-HI mills. Figure 5 shows the roll load and current fillet radius detail.


Aluminum Cold Rolling Mills by Primetals Technologies ...

It further includes all relevant gauge and flatness control algorithms for all thickness ranges and alloys. Primetals Technologies has successfully automated Aluminum Cold Mills all over the world, cooperating with world-class Aluminum producers. Our references cover all mill types for Aluminium Cold Rolling.


Case Studies - Global Roll Technology | Nonwoven Mill Rolls

CS-017: NCCM® Nonwoven Rolls in Ironing Application for Aluminum Mills. Application: NCCM® Premier Yellow as an ironing roll. Executive Summary: NCCM® Premier Yellow in an Aluminum Ironing application. The customer used the NCCM cover in a consumer food market application for ironing aluminum foil.


Aluminium Rolling Lubrication: part 1 - Innoval Technology

Aluminium Rolling Lubrication: part 1. In the industrialised world, approximately 50% of all aluminium alloys used is in the form of flat rolled products. Over the last 35 years major changes have taken place in aluminium rolling lubrication development and understanding. It is now accepted that the rolling lubricant strongly influences both ...


Rolling mill roll eccentricity control - Kaiser Aluminum ...

The invention relates to the control of rolling mill backup roll eccentricity by combining the load carrying characteristics of rolling mill tapered roller bearing assemblies during rolling with prescribed levels of axial thrust to effect a controlled deflection of backup roll necks on a 4-high rolling mill or the like due to the selected thrust force applied axially to the ends or necks of ...


Infrared Pyrometers | Williamson IR

With thousands of successful installations all over the world, we have developed a wealth of information on how Williamson Infrared Pyrometers can improve productivity and quality in just about any application. OUR FEATURED PRODUCTS. MWx-AS-11. Aluminum Hot Rolling Mills. Recommended Application: Aluminum Hot Rolling Mills.


ALUMINIUM COLD ROLLING MILL CHINALCO SOUTH WEST …

Mill Type 4-high breakdown mill Work roll dimensions 470mm dia x 2000mm Back up roll dimensions 1400mm dia x 1950mm DSR® roll dimensions 1400mm dia x 1950mm Nominal production capacity circa 100,000 tonnes per year - (depending on plant wide scheduling). Max. rolling load 2000 tonnes Maximum mill speed 1900 m/min