Journal
INTERNATIONAL JOURNAL OF CAST METALS RESEARCH
Volume 30, Issue 2, Pages 81-86Publisher
TAYLOR & FRANCIS LTD
DOI: 10.1080/13640461.2016.1242197
Keywords
Hadfield steel; high manganese steel; ladle treatment process; wear abrasion resistance; Cr7C3; hammer crusher
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This research programme was designed to study the effect of chromium addition on the characteristic properties of Hadfield steel that has been produced by using the ladle treatment process. Chromium-containing ladle-treated Hadfield steel and chromium-free ladle-treated Hadfield steel have been produced, comparing with the Hadfield steel that has been produced by the conventional process. It has been found that chromium addition has a significant effect on the characteristic properties of the ladle-treated Hadfield steel. For instance, wear abrasion resistance was enhanced approximately five times much higher than conventional Hadfield steel. Moreover, an industrial trial indicates that chromium-containing ladle-treated Hadfield steel has significant benefits from the perspective of performance, and production cost as well.
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