Technology Committees


Cold Sheet Rolling Technology Committee Activities

The CSRTC met 7 May 2018, Philadelphia, PA, USA.
The following officers were elected:

  • Chair: Robert Waldron, Nucor Steel–Berkeley

  • Papers chair: Steve Musial, SMS group Inc.

  • Education chair: Brian Smith, ANDRITZ Herr-Voss Stamco Inc.

The CSRTC and EUTC met 25 October 2017, Smyrna, Tenn., USA. The CSRTC and EUTC had the opportunity to meet and have a joint safety roundtable discussion. Afterwards, they split into their respective groups for individual committee business.
The CSRTC reviewed its AISTech 2018 session layouts and was able to secure volunteers to serve as session chairs. The group also discussed holding a Cold Rolling Technology Training course in September 2018 in conjunction with the System Automation Fundamentals training class. The organizing group, made up of Brian Smith, Chris Burnett, Mark Blankeneau and Liz Hunter, is working on adjusting the format to include a more advanced track.
The EUTC also discussed its AISTech 2018 session layouts and secured volunteers to serve as session chairs. The group had a productive discussion about how to bring value to the end users in a steel mill and how to encourage attendance at committee meetings. The EUTC plans to host a webinar the first week of January 2018 to discuss interpreting steel mill utility bills. An additional purpose to this webinar is to drive interest for their upcoming meetings. The group also discussed the winner of the Energy Achievement Award. The award will be presented at the next EUTC meeting.

 
 
Robert Waldron (left) presented Michael VanBibber (right) with the CSRTC service plaque.

The CSRTC met 8 May 2017, Nashville, Tenn., USA.

The following officers were elected:

  • Chair: Robert Waldron, Nucor Steel–Berkeley

  • Vice chair: Ken Peter, AK Steel Corp. – Middletown Works

  • Papers chair: Ron Devoe, Primetals Technologies USA LLC

The CSRTC and RTC met 31 August—1 September 2016, Terre Haute, IN, USA. The committees reviewed the 2016 Steel Industry Fatalities report, followed by a safety roundtable discussion. Terry Boyd, RTC chair, gave a presentation on safety practices and improvements at Nucor Steel–Arkansas.

The group split into separate rooms to work on committee-specific items. Both committees reviewed their AISTech 2017 paper sessions, selected session chairs, finalized their AISTech 2018 Call for Papers verbiage and discussed items to be brought up at the AIST Leadership Conference.
The RTC selected volunteers to select the recipient of the Rolls Technology Award for Best Paper. The committee also created a subcommittee for the creation of a Roll Shop Roundup.
The CSRTC nominated and confirmed Bob Waldron of Nucor Steel–Berkeley as its vice chair.
The committees rejoined for a networking lunch followed by technical presentations in the afternoon.

The following presentations were given:

  • “Roll Cooling,” by Oldair Sasso, Spraying Systems Co.

  • “Forged HSS Roll Technology,” by Jim Slawinski, Union Electric Åkers.

  • “Quality Improvements & Energy Optimization,” by Adam Trinks, Silvent.

  • A plant overview as given by Brock Miller, CSN.

The meeting concluded the following day with a full tour of CSN’s cold sheet rolling facility in Terre Haute.

Terry Boyd (right), RTC chair, presented Brock Miller (left) with a plaque of appreciation for hosting the CSRTC’s and RTC’s tour of CSN.
The CSRTC service plaque was presented to Matt Baur (left to right): Mike VanBibber, Baur and David Price.

The CSRTC met 16 May 2016, Pittsburgh, PA, USA.

The following officers were elected:

  • Chair: Mike VanBibber, TMEIC Corp.

  • Papers chair: David Price, ArcelorMittal

The CSRTC and HSRTC met jointly 15–17 September 2015, Ontario, Calif., USA. Randy Patterson, HSRTC chair, and Matt Baur, CSRTC chair, opened the joint meeting, which had 36 attendees. The attendees introduced themselves and gave a brief explanation of their company and their roles.
Representatives from the HSRTC and CSRTC reviewed AISTech session development, with the HSRTC planning five sessions and the CSRTC planning three sessions. There were a number of volunteers to serve as session chairs for both committees.
The AIST 2015 North American Hot Strip Mill Roundup was reviewed, which gives an overview of capabilities and equipment. The roundup was published in the November 2015 issue of Iron & Steel Technology.\
Hot Rolling Fundamentals — A Practical Training Seminar was reviewed. The conference will be held 21–25 February 2016 in Birmingham, Ala., USA. More information about this conference can be found on pages 148–150 of this issue.
Both committees finalized their AISTech 2017 Call for Papers topics and discussed items to be reviewed at the AIST Leadership Conference.
The producer members were encouraged to utilize the AIST Process Benchmarker® system for benchmarking their processes by entering data into the system.
Technical presentations were given on the following topics:

  • Pickling technology.

  • Eco pickled surface (EPS).

  • iBox technology.

  • Spray nozzle technologies.

  • Overview of Spraying Systems research facility.

  • Advanced high-strength steels (AHSS) (including a roundtable discussion on AHSS best practices).

Producers and suppliers discussed any challenges or successes related to the processing of advanced high-strength steels as related to their equipment.
Both groups toured their respective areas of California Steel Industries Inc. in Fontaine, Calif., USA.

Joani Phelps (right) presented a plaque of appreciation to Dave Smith (left) for hosting a tour of California Steel Industries Inc. during the CSRTC and HSRTC joint meeting.
 
The HSRTC toured the hot mill at California Steel Industries Inc. during its joint meeting with the CSRTC.
 

 

Joani Phelps (left) presented the CSRTC service plaque to chair Matt Baur (right).

The CSRTC met 5 May 2015, Cleveland, Ohio, USA.
The following officers were elected:

  • Chair — Matt Baur, AK Steel Corp.

  • Vice chair — Joani Phelps, AK Steel Corp. – Dearborn Works

  • Papers chair — David Price, ArcelorMittal USA

Meeting Highlights:
The Cold  Mill  Roundup  and  Cold  Mill  Fundamentals Training Seminar will be emphasized in the coming year.

The CSRTC and GTC met on 10–11 March 2015, Louisville, Ky., USA. 
The CSRTC and GTC reviewed their respective technical sessions for AISTech 2015.

The following presentations were given:

  • “Strip Shape,” by Primetals Technologies.

  • “Strip Sensor Applications,” by EMG.

  • Cold Mill Shape — Mill Survey Review,” with four mills offering feedback of mill equipment and controls, limits and typical hold criteria.

  •  “Coating Line Steering — Mill Survey Review,” with nine mills offering feedback on systems, capabilities, incoming limits and issues.

  •  “Cold Mill Marks,” by ArcelorMittal Dofasco Inc.

  •  “Issues Versus Improvements in Roll Cover Design,” by Vail Rubber.

  •  “Cold Mill Strip Cleanliness,” by Quaker Chemical Corp.

  •  “Continuous Galvanizing Line Cleaning,” by Quaker Chemical Corp.

  •  “Cold Mill Surface Cleanliness — Mill Survey Review,” on tests, performance and limits.

  •  “Coating Line Cleaners — Mill Survey Review,” on systems, tests, performance and related issues.

Producer and supplier members were given an opportunity to discuss safety-related items.

A representative from Ternium Mexico discussed the company’s process of identifying new employees by issuing them specially colored helmets. As training progresses, stickers are awarded for performance, which are displayed on the helmet, until the employee is capable of working on his/her own. The employee’s helmet is then replaced with that of a permanent status employee.

Tours of AK Steel Corp. – Rockport Works’ continuous cold mill and Steel Dynamics Inc. – Flat Roll Group Jeffersonville’s galvanizing line were held.

Both committees met on Tuesday, 5 May 2015 at AISTech 2015 in Cleveland, Ohio, USA.