Influence of the structure on the high-temperature cyclic crack resistance of Ti-8Al-1.4Si-2.2Zr alloy

2008 ◽  
Vol 44 (3) ◽  
pp. 360-367 ◽  
Author(s):  
O. P. Ostash ◽  
A. D. Ivasyshyn ◽  
L. D. Kulak ◽  
M. M. Kuz’menko
Keyword(s):  
High Temperature ◽  
Crack Resistance ◽  
Cyclic Crack Resistance

Influence of specimen dimensions on the characteristics of cyclic crack resistance of heat-resistant steels. Report I

1986 ◽  
Vol 18 (4) ◽  
pp. 419-425 ◽  
Author(s):  
V. T. Troshchenko ◽  
V. V. Pokrovskii ◽  
V. G. Kaplunenko
Keyword(s):  
Crack Resistance ◽  
Cyclic Crack Resistance ◽  
Heat Resistant ◽  
Heat Resistant Steels

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 .

Characteristics of Different Warm Mix Asphalt Compacted at Low Temperature

2011 ◽  
Vol 255-260 ◽  
pp. 3166-3170
Author(s):  
Li Ming Wang ◽  
Yi Qiu Tan ◽  
Zhen Wu Shi
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Crack Resistance ◽  
Temperature Stability ◽  
High Temperature Stability ◽  
Obvious Effect ◽  
Water Sensitivity ◽  
Active Additive ◽  
Surface Active ◽  
Temperature Crack

Additives on low temperature compaction and performances of compacted mixtures, the author devised low temperature environment compaction test, and then, comparison tests of volume parameters, high temperature stability, low temperature crack resistance and water sensitivity were conducted. Tests results showed that the wax additives and the surface-active additive can significantly contribute to mixtures low-temperature compactibility. The wax additive helps to improve high temperature stability obviously, and has no significant contribution to low temperature crack resistance and water sensitivity. The surface-active additive directly reduces water sensitivity, the wax additive indirectly plays the role of reducing water sensitivity by increasing the density of mixture, and the foam additive has no obvious effect on the water sensitivity.

Evaluation of the cyclic crack resistance of high-strength steel wire

1984 ◽  
Vol 16 (8) ◽  
pp. 1132-1135
Author(s):  
O. N. Romaniv ◽  
L. P. Laz'ko
Keyword(s):  
Crack Resistance ◽  
High Strength Steel ◽  
Steel Wire ◽  
High Strength ◽  
Cyclic Crack Resistance

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

Influence of Alloying and Thermal Treatment on the Strength and Cyclic Crack Resistance of Welded Joints of Alloys of the Al–Cu–Mg System. Part 1

2017 ◽  
Vol 53 (2) ◽  
pp. 131-140 ◽  
Author(s):  
Т. М. Labur ◽  
O. P. Ostash ◽  
Yu. V. Holovatyuk ◽  
V. А. Koval’ ◽  
V. S. Shynkarenko
Keyword(s):  
Thermal Treatment ◽  
Crack Resistance ◽  
Welded Joints ◽  
Cyclic Crack Resistance ◽  
System Part ◽  
Alloys Of The Al

A means for evaluating cyclic crack resistance based on the roughness of the fracture surface

1989 ◽  
Vol 21 (11) ◽  
pp. 1481-1485
Author(s):  
N. A. Loginova ◽  
G. I. Tarnopol'skii
Keyword(s):  
Fracture Surface ◽  
Crack Resistance ◽  
Cyclic Crack Resistance
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