Muaj ntau hom Laser tej tshuab tej hom

Laser nqaj tej coupled mob npaws purity inert roj los txhawb lub melted khoom tawm hauv lub kerf, thiab cov roj xwb yog tsis koom tes nrog tej. Tej laser melting yuav ntau tshaj li tus vaporization tej ceev. Lub zog yuav tsum tau gasification no feem ntau ntau dua lub zog rau melting qhov khoom ntawd. Melting laser txiav, nqaj-tse laser yog absorbed cov xwb. Yuav luag inversely proportionally txo kev txiav ntau ceev ntau zog raws li lub hwj huam laser ntau zog, thiab nrog rau qhov nce ntawm lub melting kub ntawm cov khoom yuav tsub kom lub thickness ntawm cov ntawv. Raws li tej yam laser fais fab, limiting tau qhov zoo tshaj yuav yog tus txiav siab thiab khoom siv tej pob qij txha thermal conductivity. Tsis muaj kev phais yuav muab tau tej ntaub ntawv rau laser melting hlau thiab titanium oxide. Tab sis tsawg dua melting cim ntawm laser hwj chim ceev, cov khoom steel, hauv 104W gasification / cm2 ~ 105W / cm2.