Title :
Pecularities of surface layer behavior of intermetallic Ni63 Al37 alloy (Um3490) at meso- and macroscale levels under compression
Author :
Panin, S.V. ; Baibulatov, Sh.A.
Author_Institution :
Inst. of Strength Phys. & Mater. Sci., Acad. of Sci., Tomsk, Russia
Abstract :
This article presents the results of investigations of deformation development patterns at the surface of loaded Ni63Al37 alloy specimens performed using the television-optical meter for surface characterization. The common pattern of deformation development with regard to strain peculiarities in the surface layer and in the bulk of the loaded specimens is discussed
Keywords :
aluminium alloys; internal stresses; kink bands; nickel alloys; plastic deformation; stress-strain relations; surface hardening; work hardening; Ni63Al37; Um3490 intermetallic; compression; deformation development patterns; kink bands; macroscale level; mesoscale level; plastic deformation; reversible deformation relief; strain hardening coefficients; strain peculiarities; stress concentrators; stress-strain curve; surface layer behavior; Aluminum alloys; Capacitive sensors; Corrugated surfaces; Intermetallic; Nickel alloys; Optical recording; Physics; Solids; Stress; Tunneling;
Conference_Titel :
Science and Technology, 2000. KORUS 2000. Proceedings. The 4th Korea-Russia International Symposium on
Conference_Location :
Ulsan
Print_ISBN :
0-7803-6486-4
DOI :
10.1109/KORUS.2000.866121
