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[资源] FCC金属的激光冲击加工：力学性能和微观结构强化机制（英文版）

Laser Shock Processing of FCC Metals: Mechanical Properties and Micro-structural Strengthening Mechanism

Author(s): Yongkang Zhang, Jinzhong Lu, Kaiyu Luo (auth.)
Series: Springer Series in Materials Science 179
Publisher: Springer Berlin Heidelberg
Year: 2013
Language: English
Pages: XI, 194 p. 113 illus., 28 illus. in color.
Laser shock processing (LSP) is a new and promising surface treatment technique for improving the fatigue durability, corrosion, wear resistance and other mechanical properties of metals and alloys. During LSP, the generated shock wave can introduce a deep compressive residual stress into the material, due to its high-pressure (GPa-TPa), ultra-fast (several tens nanoseconds), ultra-high strain-rate and high-energy. The overall properties and behavior of metal materials subjected to LSP were significantly improved because a refined surface layer was successfully obtained. Nevertheless, up to now, a clear scenery between micro-structure and macro-property of the refined surface layer, especially formation of sub-micrometer grains from coarse grains during severe plastic deformation, is still pending. Therefore, the basic studies of the underlying mechanism for grain refinement by ultra-high strain-rate presented in this book becomes more and more crucial.
Table of contents :
Content:
Front Matter....Pages i-xi
General Introduction....Pages 1-14
Surface Integrity of LY2 Al Alloy Subjected to Laser Shock Processing....Pages 15-51
Tensile Properties and Fatigue Lives of LY2 Al Alloy Subjected to Laser Shock Processing....Pages 53-84
Grain Refinement of LY2 Al Alloys Induced by Multiple Laser Shock Processing Impacts....Pages 85-101
Visual Inspection and Control Methods of Laser Sock Processing Effectiveness....Pages 103-111
Mechanical Properties of AISI 304 SS and its Welded Joint Subjected to Laser Shock Processing....Pages 113-135
Stress Corrosion Cracking Resistance of AISI 304 SS Subjected to Laser Shock Processing....Pages 137-152
Grain Refinement of AISI 304 SS Induced by Multiple Laser Shock Processing Impacts....Pages 153-167
Electrochemical Corrosion Resistance of AISI 304 SS Weldment Treated by Laser Shock Processing....Pages 169-187
Back Matter....Pages 189-194

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附件 1 : Laser_Shock_Processing_of_FCC_Metals__Mechanical_Properties_and_Micro-structural_Strengthening_Mechanism.pdf

2015-01-12 08:27:32, 9.31 M