NDLI: Cooling in grind-hardening operations

Content Provider	Springer Nature Link
Author	Salonitis, Konstantis Chryssolouris, George
Copyright Year	2006
Abstract	The grind hardening process utilizes the heat dissipation in the grinding area for inducing metallurgical transformation on the surface of the ground workpiece. The workpiece surface is selectively heated above the austenitisation temperature and subsequently is self-quenched so as to achieve the anticipated surface hardening. In order for self-quenching to occur sufficient material mass must be present to conduct the heat away from the surface. However, in the case of grind-hardening of thin workpieces or cylindrical workpieces of small diameter, the quenching has to be assisted with the application of coolant fluid. In this paper, the utilization of the coolant fluid for the grind-hardening of small diameter cylindrical parts is investigated. The rapid heating of the workpiece and the short austenitising time are taken into consideration both for the estimation of the hardness profile and the hardness penetration depth (HPD). A finite element analysis (FEA) model is developed for this specific case and its predictions are verified experimentally.
Starting Page	285
Ending Page	297
Page Count	13
File Format	PDF
ISSN	02683768
Journal	The International Journal of Advanced Manufacturing Technology
Volume Number	33
Issue Number	3-4
e-ISSN	14333015
Language	English
Publisher	Springer-Verlag
Publisher Date	2006-03-30
Publisher Place	London
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Grinding Grind-hardening Heat treatment process Process modeling Surface hardening Computer-Aided Engineering (CAD, CAE) and Design Mechanical Engineering Production/Logistics Industrial and Production Engineering
Content Type	Text
Resource Type	Article
Subject	Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software

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Grinding wheel effect in the grind-hardening process

Numerical and experimental studies on grind-hardening cylindrical surface

External grind-hardening forces modelling and experimentation

In-process prediction of the hardened layer in cylindrical traverse grind-hardening

The study for variable grinding depth to control plane grind-hardening layer depth distribution

Plane grind-hardening distortion analysis and the effect to grind-hardening layer

Modelling of the hardening and finishing stages of grind-hardened workpieces

Experimental and numerical study of grind-hardening-induced residual stresses on AISI 1045 Steel

Multi-objective optimisation of surface grinding operations using scatter search approach

Cooling in grind-hardening operations

Similar Documents

Grinding wheel effect in the grind-hardening process

Numerical and experimental studies on grind-hardening cylindrical surface

External grind-hardening forces modelling and experimentation

In-process prediction of the hardened layer in cylindrical traverse grind-hardening

The study for variable grinding depth to control plane grind-hardening layer depth distribution

Plane grind-hardening distortion analysis and the effect to grind-hardening layer

Modelling of the hardening and finishing stages of grind-hardened workpieces

Experimental and numerical study of grind-hardening-induced residual stresses on AISI 1045 Steel

Multi-objective optimisation of surface grinding operations using scatter search approach

Cooling in grind-hardening operations