21–23 Jun 2021 Virtual Conference
Virtuel Conference
Europe/Vienna timezone
Thank you very much for your participation!

Session

On-Line Measurements and Galvanizing Bath Control Development & Bath Al Chemistry Effects on Coating Quality and Bath Management

22 Jun 2021, 14:00
Virtuel Conference

Virtuel Conference

Conveners

On-Line Measurements and Galvanizing Bath Control Development & Bath Al Chemistry Effects on Coating Quality and Bath Management

  • alessandro ferraiuolo (Marcegaglia Ravenna)
  • Qi-Fu Zhang (China Iron & Steel Research Institute Group)

Presentation materials

There are no materials yet.

  1. Walter DAL'MAZ SILVA (ArcelorMittal)
    22/06/2021, 14:00
    In-Line Measurements and Quality Control
    Oral Presentation

    This paper has the aim at presenting a methodology of defect root cause analysis for hot-dip galvanized coatings. It has been developed to provide a global overview of all aspects related to the Materials Science pyramid – the processing route, the material properties, the structure and in-use performance – all linked by the material’s characterization. Its final aim is to provide not a single...

    Go to contribution page
  2. Mr Selim Arikan (Smart Steel Technologies)
    22/06/2021, 14:20
    HDG Process Technology - Furnace, Galvanizing Bath, Coating Weight Control
    Oral Presentation

    Surface defects on galvanized strips are a key factor for the product quality in the flat-rolled steel industry. Some of the most notorious examples are slivers and scale defects. Correct classification and reduction of sliver and scale defects are essential for high end-product quality, lower downgrading rates, less CO2 emissions, and consequently lower costs.

    Steelmakers currently use...

    Go to contribution page
  3. Alexandre Nadeau (Tecnar Automation Ltee)
    22/06/2021, 14:40
    In-Line Measurements and Quality Control
    Oral Presentation
    It is well known that the steel industry is going through an important period of change, driven in part by new paradigms in the car industry and by the popularity of new alloys of competing metals. Coatings have become a strategic part of this puzzle and, now more than ever, bath composition is playing a key role. From the challenges on coatings from press hardened steels to the great...
    Go to contribution page
  4. Kevin Bertermann
    22/06/2021, 15:00
    New Technological Concepts
    Oral Presentation

    Steel manufacturers are continuously developing higher performance steel grades by optimizing the chemistry at the steelwork and by changing the process parameters, in particular the heat cycles to be applied in the annealing furnaces. In hot dip galvanizing lines, the production of the latest Gen3 AHSS require higher annealing temperatures which are difficult to be achieved by using gas fired...

    Go to contribution page
Building timetable...