kev sib tsoo quab yuam thiab kev sib tsoo

Kev sib tsoo mechanism yog qhov tseem ceeb, thiab kev sib tsoo quab yuam ua haujlwm tseem ceeb hauv cov ntsiab lus no. Txoj kev tshawb no tsom rau kev txheeb xyuas qhov sib tsoo quab yuam nyob rau hauv ntau yam kev sib tsoo tsis tau los ntawm kev sim ib leeg-grain sib tsoo. Ib qho kev sib tsoo quab yuam qauv rau ntau cov nplej abrasive tau tsim los ntawm kev tsim cov chips. Cov qauv no tau txhim kho los ntawm kev sib koom ua ke ntawm randomness ntawm grain faib. Tsis tas li ntawd, lub zog sib tsoo tshwj xeeb rau qhov sib txawv ntawm qhov sib txawv ntawm cov nti tuab tau txiav txim siab los ntawm kev kuaj kos nrog tus neeg CBN abrasive nplej.

Tsis tas li ntawd, cov kev sib tsoo series tau ua raws li kev sib tsoo sib txawv, nrog rau qhov sib tsoo sib tsoo quab yuam raug ntsuas. Cov kev tshawb pom qhia tau hais tias qhov tshwj xeeb sib tsoo lub zog hloov pauv nrog cov kev hloov pauv ntawm cov nti tsis muaj zog. Thaum sib tsoo 45 steel nrog ceramic daim ntawv cog lus CBN log, lub zog sib tsoo tshwj xeeb stabilizes ntawm 3460 J / mm³ ib zaug deformation txiav thickness hits 50 μm.

Raws li kev sib tsoo tsis sib xws, cov txiaj ntsig suav los ntawm kev sib tsoo quab yuam qauv zoo sib xws nrog cov ntaub ntawv sim. Cov kev tshawb fawb ntxiv tau lees paub tias tus qauv yog tshwj xeeb tshaj yog haum rau cov xwm txheej nrog cov txiav me me, cov nqi noj qeeb, thiab kev txiav qis qis. Qhov kev tshawb fawb no tuav cov nqi tseem ceeb hauv kev taw qhia cov kev tshawb fawb yav tom ntej ntawm kev sib tsoo mechanism thiab hauv kev ua tus yam ntxwv ntawm kev sib tsoo.