2019 Pittsburgh AISTech

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Sessions (7)

AOD Process Control: From Slide Rule to Factory Automation (Room 414)

06 May 19
9:30 AM - 10:00 AM

Tracks: Specialty Alloy & Foundry

Speaker(s): Allen Chan ; Hamzah Alshawarghi
Process calculations for additions and flowrates are more detailed for stainless and specialty steels than for carbon steel due to the cost and che... More...

Extension of Stainless Steel Refining Complex by Twin Tank VOD Unit (Room 414)

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

Tracks: Specialty Alloy & Foundry

Speaker(s): Jochen Schlueter ; Rainer Teworte ; Thomas Eichert ; Volker Wiegmann
Fujian Fuxin Special Steel, a flat steel producer located in mainland China, runs a production line for stainless steel consisting of an electric a... More...

Production of High-Grade Metal Powder for Additive Manufacturing by Using the Powder Atomization Plant of SMS group GmbH (Room 414)

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

Tracks: Specialty Alloy & Foundry

Speaker(s): Markus Hüllen ; Markus Reifferscheid ; Peter Weiland ; Tobias Brune
To control all major steps of metal additive manufacturing (AM), SMS group has set up a full-scale powder atomization plant for the production of h... More...

Hydrogen Control of Large Bottom Poured Forging Ingots at Ellwood Quality Steels (Room 414)

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

Tracks: Specialty Alloy & Foundry

Speaker(s): Bjorn Gabrielsson ; Brendan Connolly ; Hongliang Yang ; Sean Cowden ; Steve Lubinski
Hydrogen removal and hydrogen pickup during liquid steel processing at Ellwood Quality Steels are studied in detail with particular emphasis on the... More...

Effect of Physical State of Non-Metallic Inclusions on the Accumulation Within Magnesia-Stabilized Zirconia Foam Filters (Room 414)

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

Tracks: Specialty Alloy & Foundry

Speaker(s): Laura Bartlett ; Logan Huddleston ; Ronald O'Malley ; Soumava Chakraborty
Ceramic foam filters are routinely used in steel foundries to remove inclusions. Experiments were carried out to filter both aluminum and silicoman... More...

Designing a Graphitic White Iron: Microstructures and Properties (Room 414)

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

Tracks: Specialty Alloy & Foundry

Speaker(s): Jie Wan ; Jingjing Qing ; Mingzhi Xu
Introducing interconnected flake graphite networks into a white iron can reduce the thermal induced adhesive abrasion in metal-to-metal wear system... More...

Analysis of Cold Joint Defect in Parts Produced by Casting Through Non-Destructive Testing (Room 414)

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

Tracks: Specialty Alloy & Foundry

Speaker(s): Adilson Costa ; Gabriela Gois ; Pablo Henrique Kelly Campos ; Paulo Santos Assis
Even when a component is coated, the cold joint defect may appear due to the meeting of two metal flow at low temperature, which doesn’t allow for ... More...