Investigations Regarding Process Stability Aspects in Thread Tapping Al-Si Alloys

Steininger, Andreas; Siller, Anton; Bleicher, Friedrich

doi:10.1016/j.proeng.2015.01.475

Cited by 23 publications

(12 citation statements)

References 5 publications

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“…6-9) machinability section support each other. The data obtained from the study are in compliance with literature [1][2][3][4][5][6][7][8][9][10][11][12][13][14].…”

Section: Machining Propertiessupporting

confidence: 65%

“…Depending on the Si amount in alloy, it may be noted that silicon observed in the microstructure becoming significant/increasing facilitated chip breaking [9][10][11][12][13][14] thus showed an impact in a form of a decrease in cutting forces. From this point of view, it may be noted that the machinability of alloy increased depending on the rise in Si amount in alloy in Al-Si alloys.…”

Section: Machining Propertiesmentioning

confidence: 99%

“…It was found that chip breaks were facilitated and that this showed an effect in a form of a decrease in cutting forces thanks to the rise in Si% in alloy (due to the effect of Si). Especially in Al-Si alloy containing 12%Si, the occurrence of lower cutting force shows that Si in the structure has a positive effect on the machinability of Si [13][14][15].…”

Section: Machining Propertiesmentioning

confidence: 99%

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EFFECT OF SILICON CONTENT ON MACHINABILITY OF Al-Si ALLOYS

Akyüz¹

2016

Adv. Sci. Technol. Res. J.

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In this study the effect of the change in the amount of Silicon (Si) occuring in Al-Si alloys on mechanical and machinability properties of the alloy was investigated. The change in mechanical properties and microstructure, which depends on the increase in Si percentage, and the effects of this change on Flank Build-up (FBU), wear on the cutting edge, surface roughness, and machinability were also studied. Alloys in different ratios of Si (i.e. 2 to 12 wt %), were employed in the study. The specimens for tests were obtained by casting into metal moulds. The results obtained from experimental studies indicate improved mechanical properties and machinability, depending on the rise in Si percentage in Al-Si alloys. It is also observed that the increase in Si percentage enhanced surface quality.

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“…6-9) machinability section support each other. The data obtained from the study are in compliance with literature [1][2][3][4][5][6][7][8][9][10][11][12][13][14].…”

Section: Machining Propertiessupporting

confidence: 65%

Section: Machining Propertiesmentioning

confidence: 99%

Section: Machining Propertiesmentioning

confidence: 99%

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EFFECT OF SILICON CONTENT ON MACHINABILITY OF Al-Si ALLOYS

Akyüz¹

2016

Adv. Sci. Technol. Res. J.

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“…Depending on the Si amount in the alloy, it may be noted that silicon observed in the microstructure becoming significant/increasing facilitated chip breaking [9][10][11][12][13][14] thus showed an impact in the form of a decrease in cutting forces. From this point of view, it may be noted that the machinability of alloy increased depending on the rise in Si amount in Al-Si alloys.…”

Section: Machining Propertiesmentioning

confidence: 99%

“…It was found that chip breaks were facilitated and that this showed an effect in the form of a decrease in cutting forces thanks to the rise in %Si in alloy (due to the effect of Si). Especially in Al-Si alloy containing 12 % Si, occurrence of lower cutting force shows that Si in the structure has a positive effect on the machinability of Si [13][14][15].…”

Section: Machining Propertiesmentioning

confidence: 99%

Effect of Si content on machinability of Al-Si alloys

Akyüz¹

2021

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This study investigates the effect of the change in the amount of Si found in Al-Si alloys on mechanical properties and machinability properties of the alloy. The way the microstructure and the mechanical properties change depending on the increase in the %Si amount in the alloy and the effects of such changes on Flank Build-up (FBU), wear in the cutting edge, surface roughness, and machinability were analysed. To this end, alloys with varying amounts of silicon (i.e., 2 to 12 wt.% Si) were used in the study. Experimental samples were obtained by casting in sand moulds. It was observed in the study that, in Al-Si alloys, the mechanical properties and machinability of alloys increased depending on the rise in %Si in the alloy, that cutting forces decreased, and accordingly, machinability increased. It was also observed in the study that the increase in the %Si amount raised the surface quality (decrease in surface roughness).K e y w o r d s : machining, cutting force, mechanical properties, Al-Si alloys

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