scholarly journals Erratum to “Microstructure characterization and tensile properties of processed TC17 via high energy shot peening” [Mater. Sci. Eng. A 784C (2020) 139298]

2020 ◽  
Vol 791 ◽  
pp. 139788
Author(s):  
C. Yang ◽  
Y.G. Liu ◽  
Y.H. Shi ◽  
M.Q. Li
Keyword(s):  
Tensile Properties ◽  
Shot Peening ◽  
High Energy ◽  
Microstructure Characterization

Low carbon steel with nanostructured surface layer induced by high-energy shot peening

2001 ◽  
Vol 44 (8-9) ◽  
pp. 1791-1795 ◽  
Author(s):  
G Liu ◽  
S.C Wang ◽  
X.F Lou ◽  
J Lu ◽  
K Lu
Keyword(s):  
Surface Layer ◽  
Carbon Steel ◽  
Shot Peening ◽  
Low Carbon Steel ◽  
High Energy ◽  
Low Carbon ◽  
Nanostructured Surface

Microstructure characterization of multifunctional As4S4/Fe3O4 nanocomposites prepared by high-energy mechanical milling

2017 ◽  
Vol 132 ◽  
pp. 303-311 ◽  
Author(s):  
O. Shpotyuk ◽  
Z. Bujňáková ◽  
M.J. Sayagués ◽  
P. Baláž ◽  
A. Ingram ◽  
...  
Keyword(s):  
Mechanical Milling ◽  
High Energy ◽  
Microstructure Characterization

Effect of Surface Nano-Crystallization on Microstructure and Mechanic Properties of Commercial Pure Titanium

2004 ◽  
Vol 261-263 ◽  
pp. 1605-1610 ◽  
Author(s):  
Ai Ling Wen ◽  
R.M. Ren ◽  
Sheng Wu Wang ◽  
Shinichi Nishida
Keyword(s):  
Grain Size ◽  
Surface Layer ◽  
Shot Peening ◽  
Pure Titanium ◽  
High Energy ◽  
X Ray Diffraction ◽  
Surface Microhardness ◽  
Commercial Pure Titanium ◽  
Nano Crystalline ◽  
Crystalline Surface

The paper investigated nano-crystallization on surface layer of commercial pure titanium by using high-energy shot peening. The grain size and the microstructure in deformed surface layer by high-energy shot peening are analyzed with X-ray diffraction and TEM etc. In addition, the variations of surface microhardness are examined after high-energy shot peening. The results described that the nano-crystalline surface layer have been formed in commercial pure titanium with a structure of hexagonal closet packet, by high-energy shot peening. The surface microhardness increases and the grain size in nano-crystalline surface layer diminishes, with increasing the time in high-energy shot peening. The minimum nano-crystalline grain size is approximately 40 nm.

High Energy Shot Peening of Commercially Pure Titanium TIG Weld Joint

2010 ◽  
Vol 148-149 ◽  
pp. 659-663
Author(s):  
Chun Huan Chen ◽  
Rui Ming Ren
Keyword(s):  
Surface Layer ◽  
Weld Joint ◽  
Shot Peening ◽  
Welded Joint ◽  
Pure Titanium ◽  
High Energy ◽  
Commercially Pure Titanium ◽  
Nanostructured Surface ◽  
Commercially Pure ◽  
Cp Ti

Commercially pure Titanium (CP-Ti) TIG weld joint was treated by means of high energy shot peening (HESP) using a shot peening equipment commonly used in industry. The nanostructured surface layer was characterized by XRD, TEM, SEM and Microhardometer. The results showed that surface nanocrystallization of CP-Ti TIG weld joint were realized by high energy shot peening treatment. The finest grain size in the top surface layer is about 40nm. The hardness of the surface layer is enhanced significantly after shot peening compared with that of the as-welded joint, which resulted in a remarkable surface hardening effect. Surface welded defects such as air pores are eliminated successfully so that relative uniform surface layer was obtained.

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