Method aspects of autoclave cyclic crack resistance tests of compact samples

1984 ◽  
Vol 20 (1) ◽  
pp. 70-72
Author(s):  
V. I. Pokhmurskii ◽  
I. P. Gnyp ◽  
A. A. Popov ◽  
G. P. Tarasyuk ◽  
I. Z. Dutsyak ◽  
...  
Keyword(s):  
Crack Resistance ◽  
Cyclic Crack Resistance ◽  
Resistance Tests

Stressed state of a square sample for crack resistance tests of sheet materials

1982 ◽  
Vol 18 (3) ◽  
pp. 240-244 ◽  
Author(s):  
M. P. Savruk ◽  
S. Ya. Yarema ◽  
P. N. Osiv
Keyword(s):  
Stressed State ◽  
Crack Resistance ◽  
Sheet Materials ◽  
Resistance Tests

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 .

Cyclic crack resistance of MA15 magnesium alloy and its weld joint

1982 ◽  
Vol 17 (5) ◽  
pp. 448-451
Author(s):  
S. Ya. Yarema ◽  
O. D. Zinyuk ◽  
T. I. Malinkina
Keyword(s):  
Magnesium Alloy ◽  
Crack Resistance ◽  
Weld Joint ◽  
Cyclic Crack Resistance

Cyclic crack resistance of constructional steels in gaseous hydrogen

1987 ◽  
Vol 22 (5) ◽  
pp. 439-450 ◽  
Author(s):  
O. N. Romaniv ◽  
G. N. Nikiforchin ◽  
L. Yu. Kozak
Keyword(s):  
Crack Resistance ◽  
Cyclic Crack Resistance ◽  
Gaseous Hydrogen

Modeling of the ductile-brittle transition in porous metallic materials under conditions of crack resistance tests

1990 ◽  
Vol 29 (5) ◽  
pp. 411-416 ◽  
Author(s):  
S. A. Firstov ◽  
Yu. N. Podrezov ◽  
L. G. Shtyka ◽  
A. G. Zherdin ◽  
A. A. Malyshenko
Keyword(s):  
Crack Resistance ◽  
Metallic Materials ◽  
Brittle Transition ◽  
Resistance Tests
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