英语翻译Thecraterweargenerallyismeasuredatadistanceofhalfthedepthofcutfromthetoolnosewhilemachiningmaterialslikesteel.ButinmachiningmaterialslikeTi-6Al-4V,thecraterwearisnotonlyintensivebutalsoirregularindep

英语翻译

Thecraterweargenerallyismeasuredatadistanceofhalfthedepthofcutfromthetoolnosewhilemachiningmaterialslikesteel.ButinmachiningmaterialslikeTi-6Al-4V,thecraterwearisnotonlyintensivebutalsoirregularindepthwithadherentdepositsofworkmaterial.

Thisrequiresscanningoftheentirecraterareatocharacterisecraterwear.Inthepresentstudy,thecraterdepthhasbeenmeasuredusingTaylorHobsonNCSProfilometer.Fig.3schematicallyshowsthescanningofthecraterarea.

Thecraterareasonthetoolthusscannedweremappedin

2Dand3DoncomputerusingTalylltrasoftware.Fig.4showsonesuchmapping.Theprofileandthemaximumcraterdepthwereobtainedfromthe2Dmappings.

Fig.5(a–e)showthemeasureddepthofthecrater,KTandthecorrespondingcraterprofileatdifferentmachiningintervalsatcuttingvelocity–feedcombinationof85m/min–0.20mm/revunderallmachiningenvironments.