Buckling delamination of a PZT/Metal/PZT sandwich rectangular thick plate containing interface inner band cracks

2018 ◽  
Vol 202 ◽  
pp. 9-16 ◽  
Author(s):  
F. Aylikci ◽  
S.D. Akbarov ◽  
N. Yahnioglu
Keyword(s):  
Thick Plate ◽  
Buckling Delamination

Buckling Delamination of a Rectangular Sandwich Thick Plate With Band Cracks

2010 ◽  
Author(s):  
Surkay Akbarov ◽  
Nazmiye Yahnioglu ◽  
Ayfer Tekin
Keyword(s):  
Thick Plate ◽  
Compressive Loading ◽  
Three Dimensional ◽  
Initial Imperfection ◽  
Core Layer ◽  
Solution Procedure ◽  
Critical Force ◽  
Geometrical Parameters ◽  
Field Equations ◽  
Buckling Delamination

The buckling delamination around the band cracks contained with the simply supported all edge-surface rectangular sandwich thick plate is investigated. It is assumed that the sandwich plate is composed of two face layers and a core layer. Face and core layers are made of different materials and it is assumed that there are two same cracks at the interfaces between the layers. Material of each layer is isotropic and homogeneous. For the solution procedure it is supposed that the surfaces of the cracks have insignificant initial imperfections. The development of this initial imperfection with an external compressive loading acting along the cracks is studied in the framework of the three dimensional geometrically nonlinear field equations of the elasticity theory and the piece-wise homogeneous body model. For the determination of the values of the critical force the initial imperfection criterion i.e. the case where the imperfection starts to increase and grows indefinitely, is used. The corresponding boundary value problems are solved by employing the boundary form perturbation techniques and the three dimensional FEM. The numerical results on the critical force are presented and analyzed. The influences of the material and geometrical parameters on these critical values are discussed.

MODAL ANALYSIS OF Al-Al2O3 FG THICK PLATE USING GRADED FEM

2019 ◽  
Vol 15 (1) ◽  
pp. 18
Author(s):  
KUMAR P. S. RAVI ◽  
KUMAR P. NANDA ◽  
JANARDHANA G. RANGA ◽  
◽  
◽  
...  
Keyword(s):  
Modal Analysis ◽  
Thick Plate

XAR 450 Premium

Alloy Digest ◽  
2018 ◽  
Vol 67 (12) ◽  
Keyword(s):  
High Temperature ◽  
Structural Steel ◽  
Tensile Properties ◽  
Thick Plate ◽  
Heat Treating ◽  
Wear Resistant ◽  
Temperature Performance

Abstract XAR 450 Premium is a special wear-resistant structural steel as thick plate that is water quenched and tempered. These wear resistant materials last at least five times longer than conventional steels due to their extreme hardness and toughness. This datasheet provides information on composition, microstructure, hardness, and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: SA-833. Producer or source: ThyssenKrupp Steel Europe AG.

XAR 400 Premium

Alloy Digest ◽  
2018 ◽  
Vol 67 (11) ◽  
Keyword(s):  
High Temperature ◽  
Structural Steel ◽  
Tensile Properties ◽  
Thick Plate ◽  
Heat Treating ◽  
Wear Resistant ◽  
Temperature Performance

Abstract XAR 400 Premium is a special wear-resistant structural steel as thick plate that is water quenched and tempered. These wear-resistant materials last at least five times longer than conventional steels due to their extreme hardness and toughness. This datasheet provides information on composition and tensile properties. It also includes information on high temperature performance as well as forming, heat treating, machining, and joining. Filing Code: SA-830. Producer or source: ThyssenKrupp Steel Europe AG.

INFLUENCE OF AGING ON THE HARDENABILITY OF 7055 ALUMINUM ALLOY THICK PLATE

2012 ◽  
Vol 48 (3) ◽  
pp. 343 ◽  
Author(s):  
Shengdan LIU ◽  
Chengbo LI ◽  
Yunlai DENG ◽  
Xinming ZHANG
Keyword(s):  
Aluminum Alloy ◽  
Thick Plate ◽  
7055 Aluminum Alloy
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