A case study for a worn tool steel in the hot stamping process

A good understanding of failure mechanisms can help us improve the lifetime of the dies. This paper presents a case study investigating the wear behaviour of a QRO90 die insert utilized for stamping uncoated boron-alloyed high-strength steel sheets. Topography and microstructure were characterized b...

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Bibliographic Details
Main Authors: Miwen Yuan, Seshendra Karamchedu, Yicheng Fan, Libin Liu, Lars Nyborg, Yu Cao
Format: Article
Language:English
Published: Elsevier 2023-01-01
Series:Journal of Materials Research and Technology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785422018956