Grinding of metals: Theory and application

Malkin, S.

doi:10.1007/bf02833688

Cited by 83 publications

(25 citation statements)

References 37 publications

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“…Hahn [14] considered the frictional rubbing forces on the clearance surface and neglected the cutting forces on the rake surface in the grinding thermal model. Malkin [15] presented a comprehensive literature review of early research work on the prediction of workpiece surface temperatures in dry grinding without significant convective heat transfer. Shaw [16] considered both real and apparent contact areas, and used an area ratio factor to correlate grain properties with such a model [9].…”

Section: Introductionmentioning

confidence: 99%

Thermal analysis of minimum quantity lubrication-MQL grinding process

Hadad

Sadeghi

2012

International Journal of Machine Tools and Manufacture

136

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Section: Introductionmentioning

confidence: 99%

Thermal analysis of minimum quantity lubrication-MQL grinding process

Hadad

Sadeghi

2012

International Journal of Machine Tools and Manufacture

136

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“…Visible workpiece burns while grinding steels are characterized by bluish temper colours on the workpiece surface due to formation of oxide layers (Malkin, 1984). Also, the workpiece becomes rougher and there is a distinct increase in wheel wear due to the presence of grinding burns.…”

Section: Chemical Reactions (Causes Increased Oxidation/grinding Burns)mentioning

confidence: 99%

Investigations into the improvement of the metal grinding process: application of a sub‐zero temperature cutting fluid

Daisley

Chowdary

2012

Industrial Lubrication and Tribology

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Purpose -The purpose of this paper is to investigate the effects of liquid carbon dioxide (LCO 2 ) on grinding of stainless steel. Design/methodology/approach -A factorial experimental approach was used to compare the LCO 2 's performance against grinding under dry air and emulsion coolants. Findings -The experimental results have a great use to practitioners. It was found that under special conditions, LCO 2 proves to be an alternative coolant for grinding of temperature sensitive materials. Furthermore, grinding under LCO 2 conditions produced the lowest tangential force, while the normal forces were close to the values found under emulsion fluid environment. When compared to grinding under dry conditions, LCO 2 coolant was successful in reducing the work piece temperatures. LCO 2 and emulsion conditions inhibit work hardening by reducing material deformation at the grinding zone. Originality/value -The paper shows that sub-zero temperature coolants have the ability to bring about lower grinding temperatures than what is typically achieved under conventional fluids.

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“…Grinding is an important machining process that uses bonded abrasives to remove surface material, and can lead to residual stress in the near-surface layers of the remaining work-piece. In grinding, most of the consumed power is transformed into heat, thereby generating possible high temperatures in the contact zone between the wheel and workpiece [11][12][13]. The high temperatures at the wheel-workpiece interface may cause thermal damages to the work-piece material [14][15][16][17].…”

Section: Introductionmentioning

confidence: 99%