Tool Geometry Influence on Surface Integrity of Machined Austenite Stainless Steel

Crystallography of Widmanstätten austenite in duplex stainless steel weld metal

Two kinds of austenite grow from d-ferrite during the cooling of the duplex stainless steel weld deposits studied here, Widmanstätten plates and allotriomorphs which precipitate at d–d grain boundaries. It is found using microtexture measurements that the preferred crystallographic orientation of the Widmanstätten austenite can be estimated using established theory if it is assumed that there i...

Effect of Built-Up Edge Formation during Stable State of Wear in AISI 304 Stainless Steel on Machining Performance and Surface Integrity of the Machined Part

During machining of stainless steels at low cutting -speeds, workpiece material tends to adhere to the cutting tool at the tool-chip interface, forming built-up edge (BUE). BUE has a great importance in machining processes; it can significantly modify the phenomenon in the cutting zone, directly affecting the workpiece surface integrity, cutting tool forces, and chip formation. The American Iro...

Chemical Surface Treatment of Stainless Steel

Influence of Surface Modifications on the Adsorption and Absorption of Tritium into Stainless-Steel

LLE Review, Volume 147 150 Introduction High concentrations of tritium develop on stainless-steel (SS) surfaces exposed to a tritium atmosphere.1 These high concentrations are attributed to tritium dissolution within the adsorbed water layers present on all metal surfaces.1–4 Tritium dissolved within these layers contributes $20% to the total inventory absorbed by SS.1 Additionally, these water...

Investigation of the Physical Parameters of Duplex Stainless Steel (dss) Surface Integrity after Turning

G. Krolczyk, Opole University of Technology, Faculty of Production Engineering and Logistics, Opole, Poland; P. Nieslony, Opole University of Technology, Department of Manufacturing Engineering and Production Automation; S. Legutko, Poznan University of Technology, Institute of Mechanical Technology, Poznan, Poland; I. Samardzic, J.J. Strossmayer University of Osijek, Mechanical Engineering Fac...