Indlela yokukhiqiza ye-diamond saw blades esebenza kakhulu ihluke kakhulu kuma-saw blades edayimane, Okulandelayo kuzokwethula izici zekhwalithi ephezulu yedayimane yesaha futhi yethule amaphuzu amaningana okufanele anakwe ekukhiqizeni.
1: Ibanga ledayimane kufanele likhethwe. Ngakho hlobo luni lwedayimane elihle? Njengoba kunzima ukulawula ukuma komkhiqizo wokugcina ngesikhathi sokukhiqizwa kwamadayimane okwenziwa, amadayimane amaningi anezinhlaka ze-polygonal ezingajwayelekile. I-polygonal shape ibukhali kunesakhiwo se-tetrahedral, kodwa leli dayimane likhiqizwa kancane. Idayimane elivame ukusetshenziswa kuma-saw blades yidayimane eliyi-hexahedral. Ngakho-ke yimuphi umehluko phakathi kwedayimane lezinga eliphansi kanye nedayimane lezimboni lezinga eliphezulu? Amadayimane asezingeni eliphansi anesakhiwo se-octahedral noma esine-faceted ngaphezulu, Enqubweni yangempela yokusika, ngenxa ye-chestnut yamanzi yokusika enkulu eyenziwe ubuso bedayimane ngalinye, ikhono lokusika alikwazi ukugqanyiswa. Yiqiniso, uma kunezinkinga ezithile ngedayimane elibangelwa izinga lokushisa noma ingcindezi phakathi nenqubo yokukhiqiza. Noma ukucwiliswa kwedayimane kwesibili kuzoholela ezimpahleni ezingazinzile zedayimane, njengokuqina okuphezulu kanye nobulukhuni obanele. Ngakho-ke, ukukhetha impushana yedayimane ene-tetrahedra eminingi ngangokunokwenzeka kuyisidingo esibalulekile sokwenza amasaha edayimane ekhwalithi ephezulu.
2: Usayizi wezinhlayiyana uphakathi, idayimane eliqinile linezinzuzo zekhono eliqinile lokusika kanye nokusika okuphezulu, okumele ube nakho kuma-saw blades asebenza kahle kakhulu. I-fine particle saw blade inezici zokugaya okungeziwe, ukusetshenziswa okuncane ngisho nokusatshalaliswa. Phakathi nenqubo yokusika, izingxenye ezingagxiliwe yidayimane elimahhadla zingafakwa futhi zigaywe, futhi idayimane ngeke likhishwe ngokushesha ngenxa yomthelela, okuzodala imfucuza enkulu. Ngaphezu kwalokho, ukusetshenziswa okunengqondo kwezinhlayiya ezimahhadlahhadla nezicolekileyo, ezibalwe ngokuya ngobuningi bobuningi, kungakhuphula ngokushesha ukugxiliswa kwedayimane ngezinga elithile. Ngokuvamile, nakuba amadayimane angama-coarse-grained awusizo olukhulu ekunciphiseni ukusebenza kahle. Nokho, ukwengeza amadayimane anohlamvu oluhle ngokufanelekile ukuze afane nezimpushana ezimahhadlahhadla nezicolekileyo kuzokwenza i-saw blade ingabizi kakhulu phakathi nenqubo yokusika, futhi ngeke kube khona isimo lapho amadayimane anohlamvu olumahhadla engakwazi ukusikwa ngemva kokuba umhlabathi uphansi.
3: Ukuzinza okungcono kwe-thermal. Enqubweni yokukhiqiza idayimane, i-graphite icutshungulwa ngokushisa okuphezulu nokucindezela okukhulu. I-graphite yokushisa ephezulu yenza izinhlayiya zempuphu yedayimane endaweni yesici. Eqinisweni, amadayimane amaningi endalweni anokuqina okufanayo kokushisa. Kodwa-ke, kuye kwacatshangwa ukuthi uma ukuqina kokushisa kwedayimane kwanda, ukusebenza kahle kwedayimane kungandiswa. Ngakho-ke, abantu bafinyelela inhloso yokwandisa ukuzinza okushisayo ngokusebenzisa i-titanium plating. Ziningi izindlela zokwenza i-titanium plating, okuhlanganisa i-brazing titanium plating, kanye ne-titanium plating kusetshenziswa izindlela zendabuko ze-titanium. Kuhlanganisa nokuthi isimo se-titanium plating siqinile noma siwuketshezi, njll., sinethonya elikhulu kumphumela wokugcina we-titanium plating.
I-4: Khulisa ikhono lokusika le-diamond saw blade ngokukhulisa amandla okubamba. Kwatholakala ukuthi ikhabhoni eqinile ingakha ngqo isakhiwo esizinzile phezu kwedayimane, eyaziwa nangokuthi inhlanganisela yekhabhoni eqinile. Izakhi zensimbi ezingakha izinhlanganisela ezinjalo ngedayimane, okuhlanganisa izinto zensimbi ezifana ne-plating, i-titanium, i-chromium, i-nickel, i-tungsten, njll. Kukhona nezinsimbi ezifana ne-molybdenum, engathuthukisa ukumanzisa kwedayimane nalezi zinsimbi, futhi ikhulise ukubamba. amandla edayimane ngokwandisa ukumanzisa.
I-5: Ukusetshenziswa kwe-ultra-fine powder noma i-prefabricated alloy powder kungakhuphula ukuzinza kwesibopho. Uma impushana icoleka, kuqina ukumanzisa phakathi kwempushana ngayinye yensimbikanye nedayimane ngesikhathi se-sintering, Iphinde igweme ukulahlekelwa nokuhlukaniswa kwezinsimbi ezincibilikayo eziphansi emazingeni okushisa aphansi, angakwazi ukufeza umphumela wezinsimbi nama-ejenti wokumanzisa, okunciphisa kakhulu izinga lokusika kanye nokuzinza kwe-matrix ye-saw blade yedayimane.
6: Engeza inani elifanele lezinto zomhlaba ezingavamile (ezifana ne-lanthanum yomhlaba engavamile, i-cerium, njll.) kumpushana ye-matrix. Kunganciphisa kakhulu ukugqokwa kwekhanda le-diamond cutter head matrix, futhi kungathuthukisa nokusebenza kahle kwe-diamond saw blade (ukusebenza okusobala kakhulu ukuthi lapho ubukhali buthuthukisiwe, impilo ye-saw blade iyancipha kancane).
I-7: I-sintering yokuvikela i-vacuum, imishini ye-sintering evamile ifakwe esimweni semvelo. Le ndlela ye-sintering ivumela ingxenye ukuthi ivezwe emoyeni isikhathi eside. Phakathi nenqubo ye-sintering, ingxenye ijwayele uku-oxidation futhi yehla ukuzinza. Kodwa-ke, uma ikhanda lokusika lifakwe endaweni ye-vacuum, linganciphisa i-oxidation yengxenye futhi lithuthukise kakhulu ukuzinza kwengxenye.
8: Isikhunta esisodwa sintering. Ngokomgomo wokusebenza womshini wamanje wokucindezela okushisayo, indlela engcono kakhulu ukusebenzisa i-single-mode sintering. Ngale ndlela, phakathi nenqubo ye-sintering, umehluko wokuzinza phakathi kwezingqimba ezingenhla neziphansi zengxenye zincane, futhi i-sintering ifana. Kodwa-ke, uma i-sintering yemodi emibili noma i-four-mode sintering isetshenziswa, ukuzinza kwe-sintering kuzoncipha kakhulu.
I-9: I-Welding, ngesikhathi sokushisela, Ukuzinza kwamaphedi e-solder esiliva kuphakeme kakhulu kunamaphedi e-solder yethusi. Ukusetshenziswa kwamaphedi esiliva anesiliva esingu-35% kusiza kakhulu emandleni okugcina e-welding we-saw blade kanye nokumelana nomthelela ngesikhathi sokusetshenziswa.
Kafushane, ama-saw blades asebenza kahle kakhulu anaka imininingwane eminingi enqubweni yokukhiqiza. Kuphela ngokulawula ngokucophelela zonke izici zayo yonke into etholakalayo, ukukhiqizwa, ukucubungula ngemva kokucubungula kanye nomunye umsebenzi lapho kungenziwa khona umkhiqizo omuhle kakhulu weblade yesaha ledayimane.