Filtyp
As-received hot-rolled 5.6 mm thick IF steel sheet was symmetrically/ asymmetrically cold rolled at room temperature down to 1.9 mm. The asymmetric rolling was carried out in monotonic (an idle roll is always on the same side of the sheet) and reversal (the sheet was turned 180° around the rolling direction between passes) modes. Microstructure, texture and mechanical properties were analysed. The
Twist Extrusion (TE) is a process of severe plastic deformation (SPD) being developed by us during recent 5 years. Upon this time we published few papers on mechanics of the process and influence of the TE processing on materials structure and properties. Here we reported some results on application of the twist extrusion processing and made few general conclusions.
During the last decade it has been shown that severe plastic deformation (SPD) is a very effective for obtaining ultra-fine grained (UFG) and nanostructured materials. The basic SPD methods are High Pressure Torsion (HPT) and Equal Channel Angular Extrusion (ECAE). Recently several new methods have been developed: 3D deformation, Accumulative Roll Bonding, Constrained Groove Pressing, Repetitive C
This article analyses the interplay between politics and law in the recent attempts to strengthen the humanitarian commitment to saving lives in mare liberum. Despite a long-standing obligation to aid people in distress at sea, this so-called search and rescue regime has been marred by conflicts and political standoffs as states were faced with a growing number of capsising boat migrants potential
During the last 30 years or more, the migration industry has been conceptualized in reference to activities –usually informal or illegal– of certain intermediaries who profit by providing services to migrants.The position taken in this article is that the increasing commercialization of international migration makes it necessary to conceptualize the migration industry more broadly and include both
Th is article compares the “right to seek and enjoy asylum” enshrined in Art. 14 of the Universal Declaration of Human Rights with the current EU policy developments to “externalize” or “extraterritorialise” migration control and refugee protection. Examining the genesis of Art. 14 during the negotiations of the Universal Declaration, it is argued that while Art. 14 clearly falls short of granting
