2019 Pittsburgh AISTech

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Sessions (14)

China’s Bayi Steel Pickling Line and Tandem Cold Mill (Room 307)

06 May 19
2:00 PM - 2:30 PM

Tracks: Cold Sheet Rolling

Speaker(s): Bin Li ; Erhu Xie ; Leigang Gu ; Xianjun Liu ; Xiaojun Yu ; Yeke Wang
Bayi Steel’s pickling line and tandem coil mill were started up in 2005. Most of the equipment, then second-hand, were worn and failed after 13 yea... More...

Zoom-Mill for Reversible Cold Rolling (Room 307)

06 May 19
2:30 PM - 3:00 PM

Tracks: Cold Sheet Rolling

Speaker(s): Tanehiro Kikkawa ; Teppei Tsuzuki
The Zoom-Mill™, or zero-oriented offgauge minimization, is a rolling method that enables unrolled portions in a reversible cold rolling mill to be ... More...

On-Line Adaptive Setup Model for 4-High Reversing Cold Rolling Mills at Ternium Mexico (Room 307)

06 May 19
3:00 PM - 3:30 PM

Tracks: Cold Sheet Rolling

Speaker(s): Alejandro Zambrano ; Guillermo Barrera ; Marcos Rodriguez
This work shows the design and implementation of an online adaptive setup model for the 4-high reversing cold rolling mills at Ternium Mexico. The ... More...

Hot Skin Pass Mill and Tension Leveler Line for Ultrahigh-Strength Steel (Room 307)

06 May 19
3:30 PM - 4:00 PM

Tracks: Cold Sheet Rolling

Speaker(s): Hiroyuki Uematsu ; Ryutaro Ota
In order to reduce CO2 generated by automobile power, it becomes essential to design lighter-weight vehicles. For this reason, the component materi... More...

Dramatically Increasing Tension Leveler Capacity on an Existing Pickler Without Increasing Line Length (Room 307)

07 May 19
10:00 AM - 10:30 AM

Tracks: Cold Sheet Rolling

Speaker(s): Daniel Cullen ; Ian Bowman ; Jeffery McLain ; Pete Tortorici
The need for more powerful tension leveling is increasing proportionally with the increase in material strength of steel that can be produced. The ... More...

Advanced Control for the Threading of a Tandem Cold Metal Sheet Mill (Room 307)

07 May 19
10:30 AM - 11:00 AM

Tracks: Cold Sheet Rolling

Speaker(s): John Pittner ; Marwan A. Simaan
An advanced technique to improve the control for threading of the tandem hot metal sheet mill was previously developed with highly successful resul... More...

Chatter Management at Cold Rolling Mills Today (Room 307)

07 May 19
11:00 AM - 11:30 AM

Tracks: Cold Sheet Rolling

Speaker(s): Matthias Krüger ; Michael Peretic ; Sebastian Richard
In cold rolling mills, vibrations of mechanical parts and/or strip can interfere with several quality parameters. Since vibrations occur at higher ... More...

Improved Material Yield and Operation Stability in Cold Rolling Mills (Room 307)

07 May 19
11:30 AM - 12:00 PM

Tracks: Cold Sheet Rolling

Speaker(s): Detlef Böttner ; Jörn Sieghart ; Wolfgang Spies
Ongoing development of advanced control technology for flat steel cold rolling mills improves the production yield and rolling stability. Several n... More...

A Study of High-Temperature Defects Detected on Light-Gauge Coated Sheet Steel (Room 307)

07 May 19
2:00 PM - 2:30 PM

Tracks: Cold Sheet Rolling

Speaker(s): Anthony Bader ; Cody Dyar ; Donna DeMark ; Jagnyaseni Tripathy ; Jeff Roach ; Mark Pole
Light-gauge coated steel can perhaps contain imperfections that may be due to subsurface or surface defect on base metal for a number of possible r... More...

Lubricant Development for Hard Steel Rolling: From Design to Validation (Room 307)

07 May 19
2:30 PM - 3:00 PM

Tracks: Cold Sheet Rolling

Speaker(s): J.B.A.F. Smeulders
Cold rolling of hard steel types places very high demands on the lubricant. The development of suitable lubricants starts with a firm knowledge bas... More...

Thermal Stains Improvements at Reversing Cold Mills (Room 307)

07 May 19
3:00 PM - 3:30 PM

Tracks: Cold Sheet Rolling

Speaker(s): Jesus Morales ; Leonardo Nieves ; Marco Gonzalez ; Sofia Valdes
The main quality issue within a reversing cold mill has been strongly related to the emulsion carryover and the high process temperature, which are... More...

Advanced Thickness and Flatness Control System for Sendzimir Mill (Room 307)

07 May 19
3:30 PM - 4:00 PM

Tracks: Cold Sheet Rolling

Speaker(s): Jian Gong ; Liqin Yao ; Toshihiro Nii
A new reverse cold mill for stainless steel sheet and foil was successfully started up in China in early 2018. It is a 20-high Sendzimir mill that ... More...

Differences of CO2 and Solid-State Laser Welding in Industrial Flat Steel Production (Room 307)

08 May 19
8:30 AM - 9:00 AM

Tracks: Cold Sheet Rolling

Speaker(s): Christian Binroth ; Deni Bellai ; Felix Weghofer
Solid-state lasers (SSLs) are increasingly becoming acknowledged as state of the art for welding of flat-rolled sheet. This trend has developed bec... More...

Revamping of Existing RCM to “Hyper UC-Mill” (Room 307)

08 May 19
9:00 AM - 9:30 AM

Tracks: Cold Sheet Rolling

Speaker(s): Ke Hu ; Mingcheng Ye ; Shinichi Yasunari ; Takayoshi Tomino ; Toru Nakayama ; XingLiang Yang
Demands for electrical steel and high-strength steel products are growing rapidly worldwide because of the increasing needs of vehicle electrificat... More...