Effect of Laser Traverse Speed during Laser Hardening on Hardness Distribution and Microstructure of Hot Work Tool Steel H11

Effect of Laser Traverse Speed during Laser Hardening on Hardness Distribution and Microstructure of Hot Work Tool Steel H11

The paper describes the effect of laser traverse speed during laser hardening on hardness and microstructure. The experimental material is hot work tool steel AISI H11 with samples sized 100×100×35 mm. The initial state of the material before laser hardening is quenched and tempered. The laser harde...

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Bibliographic Details
Main Authors: Hodek, J. (Author), Hradil, D. (Author), Koukolíková, M. (Author), Nový, Z. (Author), Szyszko, A. (Author)
Format: Article
Language:English
Published: Jan-Evangelista-Purkyne-University 2023
Subjects:
Carbides
Computer software
EDS analysis
Energy dispersive spectroscopy
Energy dispersive spectroscopy analyse
Experimental materials
Hardened depth
Hardening
Hardness
Hardness distribution
Hardness drops
Heat affected zone
Heat-affected zones
Hot working
Hot-work tool steel
Initial state
Laser hardening
Microstructure
Numerical model
Numerical models
Scanning electron microscopy
Tool steel
Traverse speed
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