Deformation relief on the surface of Hadfield steel single crystals, observed using a scratch test

2018 ◽  
Author(s):  
D. V. Lychagin ◽  
A. V. Filippov ◽  
A. V. Kolubaev ◽  
O. V. Sizova ◽  
Yu. I. Chumlyakov
Keyword(s):  
Single Crystals ◽  
Scratch Test ◽  
Hadfield Steel ◽  
Deformation Relief

Shear-Type Mechanisms of Deformation Development in Structural Elements of a Deformation Relief

2015 ◽  
Vol 788 ◽  
pp. 211-217
Author(s):  
Dmitry V. Lychagin ◽  
Ekaterina A. Alfyorova
Keyword(s):  
Single Crystals ◽  
Deformation Process ◽  
Structural Elements ◽  
Slip Bands ◽  
Relief Element ◽  
Shear Type ◽  
Deformation Relief ◽  
Mechanisms Of Deformation

We studied basic structural elements of a deformation relief formed on lateral faces of nickel single crystals under compression. We correlated deformation heterogeneity with the type of structural elements of the relief. It was revealed that deformation heterogeneity did not depend on the type of a relief element or its scale. In addition, some studies were carried out to define ways of the deformation process in slip bands, mesa-and macrobands of deformation as well as in folds. It was found that a slip developed in separate slip bands resulted in their merging into micropackets with a slip occurring concurrently in several parallel planes. It led to the formation of a mesa-or macroscopic element of the deformation relief. We observed both intrusion and extrusion in the material in macrobands of [111]-single crystals as well as the formation of folding areas discussed.

scholarly journals Determination of sliding and twinning shear stress during microindentation of Hadfield steel single crystals

2020 ◽  
Vol 10 (4) ◽  
pp. 451-456
Author(s):  
Dmitry Lychagin ◽  
Andrey Filippov ◽  
Olga Novitskaya ◽  
Aleksandr Kolubaev
Keyword(s):  
Shear Stress ◽  
Single Crystals ◽  
Hadfield Steel ◽  
Twinning Shear

The effect of twinning and slip on the bauschinger effect of hadfield steel single crystals

2001 ◽  
Vol 32 (13) ◽  
pp. 695-706 ◽  
Author(s):  
Ibrahim Karaman ◽  
Huseyin Sehitoglu ◽  
Y. I. Chumlyakov ◽  
Hans J. Maier ◽  
I. V. Kireeva
Keyword(s):  
Single Crystals ◽  
Bauschinger Effect ◽  
Hadfield Steel

The effect of twinning and slip on the bauschinger effect of hadfield steel single crystals

2001 ◽  
Vol 32 (3) ◽  
pp. 695-706 ◽  
Author(s):  
Ibrahim Karaman ◽  
Huseyin Sehitoglu ◽  
Y. I. Chumlyakov ◽  
I. V. Kireeva ◽  
Hans J. Maier
Keyword(s):  
Single Crystals ◽  
Bauschinger Effect ◽  
Hadfield Steel

Relationship between acoustic emission and microcrack formation in single crystals of Hadfield steel

2018 ◽  
Author(s):  
D. V. Lychagin ◽  
A. V. Filippov ◽  
E. N. Moskvichev ◽  
O. S. Novitskaia ◽  
E. A. Kolubaev
Keyword(s):  
Acoustic Emission ◽  
Single Crystals ◽  
Hadfield Steel ◽  
Microcrack Formation

Deformation relief induced by scratch testing on the surface of Hadfield steel

2017 ◽  
Author(s):  
D. V. Lychagin ◽  
A. V. Filippov ◽  
O. S. Novitskaya ◽  
A. V. Kolubaev ◽  
O. V. Sizova
Keyword(s):  
Hadfield Steel ◽  
Scratch Testing ◽  
Deformation Relief

Hydrogen-enhanced orientation dependence of stress relaxation and strain-aging in Hadfield steel single crystals

2017 ◽  
Vol 136 ◽  
pp. 101-105 ◽  
Author(s):  
E.G. Astafurova ◽  
V.A. Moskvina ◽  
G.G. Maier ◽  
E.V. Melnikov ◽  
G.N. Zakharov ◽  
...  
Keyword(s):  
Stress Relaxation ◽  
Single Crystals ◽  
Strain Aging ◽  
Orientation Dependence ◽  
Hadfield Steel
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