An investigation of force, surface roughness and chip in surface grinding of SKD 11 tool steel using minimum quantity lubrication-MQL technique

Soepangkat, Bobby Oedy Pramoedyo; Agustin, Helena Carolina Kis; Setiapraja, Hari

doi:10.1063/1.4985459

Cited by 5 publications

(2 citation statements)

References 6 publications

(8 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Therefore, these two parameters have a great effect on surface roughness. This result is similar to those in several studies [25,26].…”

Section: Resultssupporting

confidence: 94%

Research on selection of abrasive grain size and cutting parameters when grinding of interrupted surface using aluminum oxide grinding wheel with ceramic binder

Trung

2022

Eureka: PE

View full text Add to dashboard Cite

In this article, a study on intermittent surface grinding using aluminum oxide grinding wheel with ceramic binder is presented. The testing material is 20XH3A steel (GOST standard – Russian Federation). The testing sample has been sawn 6 grooves, with the width of each groove of 10 mm, the grooves are evenly distributed on the circumference of sample. The testing sample resembles a splined shaft. An experimental matrix of nine experiments has been built by Taguchi method, in which abrasive grain size, workpiece speed, feed rate and depth of cut were selected as input variables. At each experiment, surface roughness (Ra) and roundness error (RE) have been measured. Experimental results show that the aluminum oxide and ceramic binder grinding wheels are perfectly suitable for grinding intermittent surface of 20XH3A steel. Data Envelopment Analysis based Ranking (DEAR) method has been used to solve the multi-objective optimization problem. The results also showed that in order to simultaneously ensure minimum surface roughness and RE, abrasive grain size is 80 mesh, workpiece speed is 910 rpm, feed rate is 0.05 mm/rev and depth of cut is 0.01 mm. If evaluating the grinding process through two criteria including surface roughness and RE, depth of cut is the parameter having the greatest effect on the grinding process, followed by the influence of feed rate, workpiece speed, and abrasive grain is the parameter having the least effect on the grinding process. In addition, the effect of each input parameter on each output parameter has also been analyzed, and orientations for further works have also been recommended in this article

show abstract

“…Therefore, these two parameters have a great effect on surface roughness. This result is similar to those in several studies [25,26].…”

Section: Resultssupporting

confidence: 94%

Research on selection of abrasive grain size and cutting parameters when grinding of interrupted surface using aluminum oxide grinding wheel with ceramic binder

Trung

2022

Eureka: PE

View full text Add to dashboard Cite

show abstract

“…Consequently, the greater the value of this parameter, the greater the heat in the contact zone. 36 Another parameter of great importance in the generation of thermal damages is the cutting speed, since the higher the cutting speed, the higher will be the process energy which will be converted into heat. 37 However, the grinding tests were made in a Mello model P36 (3 HP of power) peripheral surface grinding machine of 2400 r/min.…”

Section: Methodsmentioning

confidence: 99%

A comparative study of two indirect methods to monitor surface integrity of ground components

Hübner

Silva

Duarte

et al. 2020

Structural Health Monitoring

View full text Add to dashboard Cite

One of the major challenges in grinding is to conciliate the material removal rate with components free from damages. Due to the poor thermal conductivity of conventional grinding wheels, most of the heat generated during grinding is transferred to the workpiece surface and subsurface, which can cause thermal damages and impair the performance in service of machined components. Hence, it is very important to monitor the grinding process to ensure the quality of the machined parts. Thus, this work presents an innovative study comparing two indirect monitoring methods in monitoring surface integrity of steel during grinding: the acoustic emission technique and the electromechanical impedance technique. Worktable speed and radial depth of cut were used as input parameters. Visual inspection and scanning electron microscopy images of ground surfaces as well as microhardness were the output variables used to assess surface integrity and to establish a relationship with the acoustic emission and electromechanical impedance techniques. Since the acoustic emission signals are non-stationary in nature, these signals were analyzed in the time–frequency domain by applying the short-time Fourier transform and the continuous wavelet transform. The root mean square deviation index was extracted as feature from the acoustic emission and electromechanical impedance signals. Results showed that both techniques presented similar results. The root mean square deviation index showed a good correlation with alterations in surface integrity under the conditions investigated.

show abstract

Determining Cutting Force After Surface Roughness Measurement in Grinding

Trung

Man

Son

2018

Advances in Engineering Research and Application

View full text Add to dashboard Cite

An investigation of force, surface roughness and chip in surface grinding of SKD 11 tool steel using minimum quantity lubrication-MQL technique

Cited by 5 publications

References 6 publications

Research on selection of abrasive grain size and cutting parameters when grinding of interrupted surface using aluminum oxide grinding wheel with ceramic binder

Research on selection of abrasive grain size and cutting parameters when grinding of interrupted surface using aluminum oxide grinding wheel with ceramic binder

A comparative study of two indirect methods to monitor surface integrity of ground components

Determining Cutting Force After Surface Roughness Measurement in Grinding

Contact Info

Product

Resources

About