dr hab. inż. Grzegorz Rogalski
Zatrudnienie
- Profesor uczelni w Instytut Technologii Maszyn i Materiałów
Media społecznościowe
Kontakt
- grzrogal@pg.edu.pl
Profesor uczelni
- Miejsce pracy
- Budynek Wydziału Mechanicznego pokój 128
- Telefon
- (58) 347 14 76
Wybrane publikacje
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Autogenous Fiber Laser Welding of 316L Austenitic and 2304 Lean Duplex Stainless Steels
This study presents results of experimental tests on quality of dissimilar welded joints between 316L austenitic and 2304 lean duplex stainless steels, welded without ceramic backing. Fiber laser welded butt joints at a thickness of 8 mm were subjected to non‐destructive testing (visual and penetrant), destructive testing (static tensile test, bending test, and microhardness measurements) and structure observations (macro‐ and...
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Diffusible hydrogen management in underwater wet self-shielded flux cored arc welding
This article reports the effect of underwater wet welding parameters and conditions on the diffusible hydrogen content in deposited metal for welding with a self-shielded flux cored wire. The diffusible hydrogen content in deposited metal was determined using the glycerin method according to the Plackett-Burman design determining the significance of the effect of the stick out length, welding current, arc voltage, travel speed...
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Mechanical and Microstructural Characterization of TIG Welded Dissimilar Joints between 304L Austenitic Stainless Steel and Incoloy 800HT Nickel Alloy
In this article, the mechanical properties and microstructure of 304L austenitic stainless steel/Incoloy 800HT nickel alloy dissimilar welded joints are investigated. The joints were made of 21.3 mm × 7.47 mm tubes using the TIG process with the use of S Ni 6082 nickel filler metal. No welding imperfections were found and high strength properties of joints were obtained, meeting the assumed acceptance criteria of the product’s...
Uzyskane stopnie/tytuły naukowe
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2019-06-26
Nadanie stopnia naukowego
dr hab. inż. inżynieria mechaniczna (Dziedzina nauk inżynieryjno-technicznych) -
2006-11-22
Nadanie stopnia naukowego
dr inż. Budowa i eksploatacja maszyn (Dziedzina nauk technicznych)
wyświetlono 3155 razy