Knowledge base for chip management system

Zhang, X. D.; Lee, L. C.; Seah, K.H.W.

doi:10.1016/0924-0136(94)01652-h

Cited by 6 publications

(2 citation statements)

References 3 publications

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“…In the machining of Al alloys, chip breakability, surface finish and tool life are major factors in machinability [1,2]. However, to ensure reliable operation in automated machining of conventional Al alloys, chip breakability is highlighted as the most important feature [3]. Pb added free-cutting Al alloys once played an important role in industry.…”

Section: Introductionmentioning

confidence: 99%

Comparison of Chip Breakability between Age-hardened Al-Cu and Al-Cu-Si Alloys

Kamiya

Sasaki

Yakou

2007

LEM21

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The chip breakability of age-hardened Al-4.0mass%Cu alloy and Al-5.6mass%Cu-4.0mass%Si alloy during turning with carbide inserts (K10) were examined. In dry cutting, overaged materials showed increased chip breakability compared to underaged and peakaged materials for both Al-Cu and Al-Cu-Si alloys. This was considered due to increased adhesion of workpieces to the surface of the tool. In contrast, in wet cutting, the chip breakability of Al-Cu-Si alloys increased largely. This increase of chip breakability in Al-Cu-Si alloys is due to the decreased strength of chips as a result of infiltration of cutting oil to the microcracks in chips.

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Section: Introductionmentioning

confidence: 99%