An exact solution for surface temperature in down grinding

A model has previously been developed for heat transfer in down grinding. A numerical solution algorithm was used to solve the system of equations. In this paper, an exact solution is found for this set of equations. The effect of the location of heat generation (i.e., at wear flats or shear planes)...

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Bibliographic Details
Published inInternational journal of heat and mass transfer Vol. 43; no. 24; pp. 4447 - 4456
Main Author Lavine, Adrienne S.
Format Journal Article
LanguageEnglish
Published Oxford Elsevier Ltd 01.12.2000
Elsevier
Subjects
Abrasives
Algorithms
Aluminum compounds
Applied sciences
Cubic boron nitride
Exact sciences and technology
Fundamental areas of phenomenology (including applications)
Grinding (comminution)
Heat conduction
Heat transfer
Mathematical models
Mechanical engineering. Machine design
Physics
Aluminium oxide
Cubic crystals
Tool material
Machining
Boron nitride
Surface temperature
Modeling
Grinding
Exact solution
Heat source
Cutting fluid
Localization
Heat transfer
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Summary:A model has previously been developed for heat transfer in down grinding. A numerical solution algorithm was used to solve the system of equations. In this paper, an exact solution is found for this set of equations. The effect of the location of heat generation (i.e., at wear flats or shear planes) is explored for three typical grinding conditions: conventional grinding with aluminum oxide abrasives, creep feed grinding with aluminum oxide abrasives, and conventional grinding with cubic boron nitride (CBN) abrasives. It is found that during grinding with CBN, there is a strong effect of the assumed location of heat generation.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0017-9310
1879-2189
DOI:10.1016/S0017-9310(00)00024-7