I-Granite kudala yamkelwa njengeyona nto ifanelekileyo kwisiseko semveliso ye-laser.Ngomgangatho wayo othe tyaba obalaseleyo, uzinzo oluphezulu, kunye neempawu ezibalaseleyo zokudambisa ukungcangcazela, igranite ayifani tu xa isiza ekuboneleleni ngesiseko esiqinileyo nesizinzileyo koomatshini belaser.Eli nqaku liza kuphonononga ezinye zezibonelelo eziphambili zokusebenzisa iziseko zegranite kwiimveliso zokusetyenzwa kwelaser.
Okokuqala, igranite yaziwa ngokuba yinto ehlala ixesha elide, iyenza igqibelele ekusetyenzweni kwelaser.Isiseko soomatshini bokucutshungulwa kwelaser kufuneka sikwazi ukumelana nobunzima bokusetyenziswa rhoqo, kwaye igranite sisixhobo esinzima kakhulu esinokumelana nokuguga nokukrazuka okukhulu.Ikwamelana kakhulu nomhlwa, umhlwa, kunye ne-oxidation, iyenza ihlale ixesha elide kwaye ingabizi kakhulu xa ithelekiswa nezinye izinto.
Okwesibini, igranite yimathiriyeli ezinzile ngokumangalisayo, eyimfuneko ekusetyenzweni kwelaser.Xa ucubungula iimveliso, nokuba ukungcangcazela okuncinci okanye ukunyakaza kunokuphazamisa ukuchaneka kunye nokuchaneka kwe-laser beam.Ngozinzo lwayo lwendalo, igranite iqinisekisa ukuba i-laser ihlala imile ngokugqibeleleyo, nto leyo ilungele ukusika, ukukrolwa, kunye nokumakisha nge-laser ichaneke kakhulu kwaye ichanekile.
Okwesithathu, igranite ineempawu ezikhethekileyo zokudambisa eziluncedo kakhulu ekusetyenzweni kwelaser.Nakuphi na ukungcangcazela okudluliselwa kwisiseko kunokuchaphazela umgangatho we-laser processing kwaye kukhokelela ekunciphiseni ngokuchanekileyo.Ngeempawu zayo ezigqwesileyo zokudambisa i-vibration, isiseko segranite sinokufunxa kwaye siphelise ukungcangcazela, sibonelela ngeqonga elizinzileyo nelizinzileyo lokucutshungulwa kwelaser.
Okwesine, igranite ngumqhubi obalaseleyo we-thermal.Izicelo zokucutshungulwa kwe-laser zivelisa ubungakanani obukhulu bobushushu, obunokubangela ukwanda kwe-thermal okanye ukunyanzeliswa kwezinto ezisisiseko, ezikhokelela ekuchaseni kunye nokungahambi kakuhle.IGranite egqwesileyo yokuhanjiswa kwe-thermal kuthetha ukuba igcina ubushushu obulinganayo kuyo yonke indawo, inciphisa nakuphi na ukwanda kwe-thermal kunye nokuqinisekisa iziphumo ezingaguqukiyo zokusetyenzwa.
Ekugqibeleni, i-granite ine-coefficient ephantsi kakhulu yokwandiswa kwe-thermal, oku kuthetha ukuba igcina imilo kunye nobukhulu bayo nangona iphantsi kokutshintsha kweqondo lokushisa.Ngenxa yoko, isikhundla se-workpiece, kunye nokuchaneka kunye nokuchaneka kwezinto ezicwangcisiweyo, zihlala zihlala njalo.Oku kubaluleke kakhulu kwizicelo ezichanekileyo ezifuna ukushisa okungapheliyo.
Ukuqukumbela, iingenelo zokusebenzisa iziseko zegranite kwiimveliso zokusetyenzwa kwelaser ziyabonakala.Yimathiriyeli ehlala ixesha elide, ezinzileyo, kunye ne-vibration enganyangekiyo ene-thermal conductivity egqwesileyo, iyenza ibe lolona khetho lufanelekileyo koomatshini bokusetyenzwa kwelaser.Ngokukhetha isiseko segranite, abavelisi banokuzuza ekugqibeleni kwisigxina sayo esihlala ixesha elide, ukuchaneka, kunye nokuchaneka, ukuphucula umgangatho wabo wemveliso jikelele.
Ixesha lokuposa: Nov-10-2023