Role of fracture toughness in impact-abrasion wear.
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ABSTRACT:
SUBMITTER: Chintha AR
PROVIDER: S-EPMC7116701 | biostudies-literature | 2019 Jun
REPOSITORIES: biostudies-literature
Publications
Role of fracture toughness in impact-abrasion wear.
Chintha A R AR Valtonen K K Kuokkala V-T VT Kundu S S Peet M J MJ Bhadeshia H K D H HKDH
Wear : an international journal on the science and technology of friction lubrication and wear 20190405
Two new low alloyed steels were developed with different fracture toughness values but at similar level of hardness with same composition and microstructural phase. The steels were subjected to impact-abrasion wear test. This work examines specifically the additional role of toughness during impact-abrasion wear, using a newly developed high toughness steel. Microstructural characterisation of the damaged samples revealed that better toughness helps resist both impact and abrasion damage. ...[more]
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