EFFECT OF ULTRASONIC SHOT PEENING ON THE MICROSTRUCTURAL EVOLUTION AND MECHANICAL PROPERTIES OF SUS304

2011 ◽  
Author(s):  
DEOKGI AHN ◽  
KEESAM SHIN ◽  
JILING DONG ◽  
JINESUNG JUNG ◽  
DOOSOO KIM
Keyword(s):  
Mechanical Properties ◽  
Microstructural Evolution ◽  
Shot Peening ◽  
Ultrasonic Shot Peening

Effect of Ultrasonic and Air Blast Shot Peening on the Microstructural Evolution and Mechanical Properties of SUS304

2009 ◽  
Vol 54 (3) ◽  
pp. 1161-1166 ◽  
Author(s):  
H. Yu ◽  
J. L. Dong ◽  
D. H. Yoo ◽  
K. Shin ◽  
J. S. Jung ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Microstructural Evolution ◽  
Shot Peening ◽  
Air Blast

Effect of Ultrasonic Shot Peening on the Microstructural Evolution of the 316SS Alloy

2016 ◽  
Vol 16 (10) ◽  
pp. 11063-11068 ◽  
Author(s):  
Chao Fang ◽  
Yinsheng He ◽  
Je-Hyun Lee ◽  
Keesam Shin
Keyword(s):  
Microstructural Evolution ◽  
Shot Peening ◽  
Ultrasonic Shot Peening

Comparison Research on Mechanical Properties of High Temperature Alloy after Laser Peened and Ultrasonically Peened

2014 ◽  
Vol 670-671 ◽  
pp. 46-51
Author(s):  
Xiao Jun Shen ◽  
Cheng Wang ◽  
Dong Sun ◽  
Zhi Lin Lai ◽  
Dong Ye Yao
Keyword(s):  
Mechanical Properties ◽  
Shot Peening ◽  
Fatigue Testing ◽  
Laser Shock ◽  
Hardness Tester ◽  
Comparison Research ◽  
Ultrasonic Shot Peening ◽  
Shock Peening ◽  
Heat Preservation ◽  
Hardness Gradient

For comparative study of the influence of laser shock peening and ultrasonic shot peening on the mechanical property of superalloy K403, untreated, ultrasonic shot peening with 850°C heat preservation, laser shock (heat preservation, Hp), the fatigue testing of samples under four states were conducted at room temperature, and the analysis of two techniques’ influence on the mechanical properties of K403 was done by hardness tester, profile tester, scanning electron microscopy (SEM). The results indicated that LSP with Hp, LSP, USP with Hp can improve the fatigue life of K403 respectively for 2.4, 2.25, 1.4 times more longer than untreated sample; the increase of micro-hardness gradient after LSP were smaller than after USP. The SEM studies showed that the γ' phase distortion was elongated and the plastic deformation of samples by LSP was larger than by USP.

Observation of magnetic properties and microstructural evolution of 301 stainless steel upon ultrasonic shot peening

Materialia ◽  
2020 ◽  
Vol 10 ◽  
pp. 100651
Author(s):  
Kejian Li ◽  
Jing Xie ◽  
Dengming Chen ◽  
Yilong Ma ◽  
Donglin Guo ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Magnetic Properties ◽  
Microstructural Evolution ◽  
Shot Peening ◽  
Ultrasonic Shot Peening
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