TY - GEN
T1 - Effect of Transition Depth on the Work Hardening of Bimetallic Liner Plate with a Chromium Carbide Overlay and an Austenitic Manganese Steel Impact Plate Subjected to Abrasive Wear
AU - Makhatha, Mamookho Elizabeth
AU - Bhabha, Kgotso
AU - Sherbakov, Sergei
AU - Podgayskaya, Daria
AU - Kumar, Pawan
AU - Vishwanatha, H. M.
N1 - Publisher Copyright:
© The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2025.
PY - 2025
Y1 - 2025
N2 - In the present investigation, the effect of transition depth on the work hardening was studied when a bimetallic liner plate with a chromium carbide overlay on a mild steel substrate (CCO sample) and an impact plate made of austenitic manganese steel (impact plate sample) was subjected to abrasive wear. The abrasive wear test was conducted per the standard ASTM G65 test procedure. The CCO sample showed a lesser mass loss and enhanced resistance to abrasive wear as compared to the impact plate sample. The enhanced resistance to wear was attributed to the carbide phase in the CCO sample. However, impact plate sample showed a lower mean work hardening depth compared to the CCO sample. The nonwork hardened areas of both the samples showed nonexistence of dislocations and substructures. The microstructural investigation of the work-hardened area of austenitic manganese steel impact plate showed dislocation pile-up along the grain boundaries and at the grain interior. However, the CCO sample showed the formation of slip bands in the vicinity of the work-hardened area indicating localized plastic deformation.
AB - In the present investigation, the effect of transition depth on the work hardening was studied when a bimetallic liner plate with a chromium carbide overlay on a mild steel substrate (CCO sample) and an impact plate made of austenitic manganese steel (impact plate sample) was subjected to abrasive wear. The abrasive wear test was conducted per the standard ASTM G65 test procedure. The CCO sample showed a lesser mass loss and enhanced resistance to abrasive wear as compared to the impact plate sample. The enhanced resistance to wear was attributed to the carbide phase in the CCO sample. However, impact plate sample showed a lower mean work hardening depth compared to the CCO sample. The nonwork hardened areas of both the samples showed nonexistence of dislocations and substructures. The microstructural investigation of the work-hardened area of austenitic manganese steel impact plate showed dislocation pile-up along the grain boundaries and at the grain interior. However, the CCO sample showed the formation of slip bands in the vicinity of the work-hardened area indicating localized plastic deformation.
UR - https://www.scopus.com/pages/publications/105022881477
UR - https://www.scopus.com/pages/publications/105022881477#tab=citedBy
U2 - 10.1007/978-981-95-0063-5_29
DO - 10.1007/978-981-95-0063-5_29
M3 - Conference contribution
AN - SCOPUS:105022881477
SN - 9789819500628
T3 - Lecture Notes in Mechanical Engineering
SP - 393
EP - 403
BT - Recent Advances in Materials and Manufacturing Science - Select Proceedings of ICRAM 2025
A2 - Ramkumar, P. L.
A2 - Abhishek, Kumar
A2 - Mehta, Hemantkumar B.
PB - Springer Science and Business Media Deutschland GmbH
T2 - 5th International Conference on Recent Advances in Mechanical Infrastructure, ICRAM 2025
Y2 - 10 January 2025 through 12 January 2025
ER -