Modeling of the fracture mechanism of HDPE subjected to environmental stress crack resistance test

2009 ◽  
Vol 49 (11) ◽  
pp. 2085-2091 ◽  
Author(s):  
Byoung-Ho Choi ◽  
Jeffrey Weinhold ◽  
David Reuschle ◽  
Mridula Kapur
Keyword(s):  
Environmental Stress ◽  
Crack Resistance ◽  
Fracture Mechanism ◽  
Resistance Test ◽  
Crack Resistance Test

scholarly journals Crack resistance test of epoxy resins under thermal shock

2002 ◽  
Vol 21 (2) ◽  
pp. 195-199 ◽  
Author(s):  
Shengguo Wang ◽  
Wei Zhang ◽  
Hongwei Zhou ◽  
Qingxiu Li
Keyword(s):  
Crack Resistance ◽  
Thermal Shock ◽  
Epoxy Resins ◽  
Resistance Test ◽  
Crack Resistance Test

scholarly journals CRACK RESISTANCE OF BABBIT B83

2017 ◽  
Vol 2017 (1) ◽  
pp. 91-102 ◽  
Author(s):  
Михаил Зернин ◽  
Mikhail Zernin
Keyword(s):  
Finite Element ◽  
Stress Intensity ◽  
Crack Resistance ◽  
Stress Intensity Factors ◽  
Cyclic Crack Resistance ◽  
Intensity Factors ◽  
Finite Element Procedure ◽  
Crack Resistance Test ◽  
Definition Of ◽  
Fracture Viscosity

Babbit 83 crack resistance test in accordance with SSR 25-506-85 was carried out. By finite element method there were defined values of stress intensity factors in flat samples with a grown crack. The fracture viscosity characteristics of babbit are obtained. On the basis of a macro-fractographic analysis of wear fractures of a babbit sample and a finite element procedure for the definition of values of stress intensity factors the cha-racteristics of cyclic crack resistance are obtained. It is shown that a final fracture is realized at 3 МПа , and a transition from an elastic stage to the stage elastoplastic development of a crack is realized at 2,0…2,8 МПа .

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