Experimental Investigation of Laser Surface Transformation Hardening of 4340 Steel Spur Gears

Experimental Investigation of Laser Surface Transformation Hardening of 4340 Steel Spur Gears

This paper presents an experimental investigation of laser surface transformation hardening (LSTH) of 4340 steel spur gears using regression analysis. The experimental work is focused on the effects of various LSTH parameters on the hardness profile shape and the hardened depth variation. The invest...

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Bibliographic Details
Main Authors: Al Khader Borki, Abderrazak El Ouafi, Ahmed Chebak
Format: Article
Language:English
Published: MDPI AG 2019-08-01
Series:Journal of Manufacturing and Materials Processing
Subjects:
laser surface transformation hardening
AISI 4340 alloy steel
spur gears
hardness profile
hardened depth
design of experiments
analysis of variance
Online Access:https://www.mdpi.com/2504-4494/3/3/72

Internet

https://www.mdpi.com/2504-4494/3/3/72

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