The Local Microscale Reverse Deformation of Metallic Material under Laser Shock

2016 ◽  
Vol 19 (2) ◽  
pp. 1600672 ◽  
Author(s):  
Guoxin Lu ◽  
Jide Liu ◽  
Hongchao Qiao ◽  
Chuanyong Cui ◽  
Yizhou Zhou ◽  
...  
Keyword(s):  
Laser Shock ◽  
Metallic Material ◽  
Reverse Deformation

Mechanical Tests Results of Laser Shock Peening-Treated Austenitic Steel

2020 ◽  
Vol 7 (2) ◽  
Author(s):  
Zbyněk Špirit ◽  
Jan Kaufman ◽  
Michal Chocholoušek ◽  
Josef Strejcius
Keyword(s):  
Stainless Steel ◽  
Austenitic Stainless Steel ◽  
Mechanical Tests ◽  
Nuclear Industry ◽  
Laser Shock Peening ◽  
Material Surface ◽  
Laser Shock ◽  
Static Properties ◽  
Metallic Material ◽  
Shock Peening

Abstract The presented paper is focused on laser shock-peening technology for hardening the metallic material surface. The material surface hardening improve fatigue performance, static properties, and resistance to stress corrosion cracking of metallic material, which is achieved by creating a pressure residual stress with. The hardening is achieved by shock waves, which are generated by confining the laser-induced plasma to cause a large pressure shock wave over a significant surface area. In the present study, effects of laser shock peening (LSP) on static and dynamic mechanical properties of austenitic stainless steel for nuclear industry were investigated. The tested material was austenitic stainless steel GOST 08CH18N10T (AISI 321H-UNS S32109) for nuclear industry (water–water energetic reactors).

Liquid spall in laser shock-loaded Tin melted on compression or on release

2006 ◽  
Vol 134 ◽  
pp. 869-875 ◽  
Author(s):  
T. de Rességuier ◽  
L. Signor ◽  
A. Dragon ◽  
M. Boustie ◽  
G. Roy ◽  
...  
Keyword(s):  
Laser Shock

METGLAS ALLOY 2826

Alloy Digest ◽  
1976 ◽  
Vol 25 (11) ◽  
Keyword(s):  
Magnetic Properties ◽  
Metallic Glass ◽  
Liquid State ◽  
Single Phase ◽  
Heat Treating ◽  
High Permeability ◽  
Metallic Material ◽  
Nickel Iron ◽  
Rapid Quench ◽  
Chemical Corporation

Abstract METGLAS Alloy 2826 (Fe40Ni40P14B6) is a ferromagnetic, high permeability, nickel-iron metallic glass which, when appropriately annealed, yields a material similar to the higher nickel containing permalloys in magnetic properties. Alloy 2826 is a single phase, opaque metallic material with a glass-like structure obtained by a very rapid quench from the liquid state. This datasheet provides information on composition, physical properties, hardness, elasticity, and tensile properties as well as creep. It also includes information on forming and heat treating. Filing Code: Ni-235. Producer or source: Allied Chemical Corporation.

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