Emkhakheni wokukhiqiza izimboni,i-tungsten carbide bladeuye waba umholi emisebenzini yokusika ngenxa yamandla ayo aphezulu, ubulukhuni obuphezulu kanye nokumelana nokugqoka okuhle kakhulu. Nokho, ngokuvamile, lapho izindwani zezimboni ziphenduka ngesivinini esikhulu phakathi nenqubo yokusika futhi zisondelana eduze nezinto zensimbi, kwenzeka into edonsa amehlo buthule - izinhlansi ziyandiza. Lesi simo asigcini nje ngokuthakazelisa, kodwa futhi siphakamisa imibuzo mayelana nokuthi ama-tungsten carbide blades ahlala ekhiqiza izinhlansi lapho esika. Kulesi sihloko, sizohlola lesi sihloko ngokujulile futhi sethule ngokuqondile izizathu zokuthi kungani ama-tungsten carbide blades engakhiqizi izinhlansi lapho esika ngaphansi kwezimo ezithile.
I-tungsten carbide blade, njengohlobo lwe-carbide enosimende, ikakhulukazi yakhiwa i-tungsten, i-cobalt, i-carbon nezinye izakhi, ezinikeza izakhiwo ezinhle kakhulu zomzimba namakhemikhali. Emisebenzini yokusika, ama-tungsten carbide blades ayakwazi ukusika izinto ezihlukahlukene zensimbi kalula ngemiphetho yazo ebukhali kanye nokujikeleza ngesivinini esikhulu. Kodwa-ke, ngaphansi kwezimo ezivamile, lapho i-blade ijikeleza ngesivinini esikhulu ukusika insimbi, izinhlayiya ezincane ebusweni bensimbi zizovutha ngenxa yokushisa okuphezulu okukhiqizwa ukungqubuzana, ukwakha izinhlansi.
Kodwa-ke, akuwona wonke ama-tungsten carbide blades akhiqiza izinhlansi lapho usikwa. Ngaphansi kwezimo ezithile ezithile, njengokusetshenziswa kwezilinganiso ezikhethekile zezinto ze-tungsten carbide noma ukwamukelwa kwezinqubo ezithile zokusika, ama-tungsten carbide blades angasika ngaphandle kwezinhlansi. Ngemuva kwalesi simo kukhona izimiso eziyinkimbinkimbi ngokomzimba namakhemikhali.
Okokuqala, isilinganiso esikhethekile se-tungsten steel material siyisihluthulelo. Lapho kukhiqizwa ama-tungsten carbide blade, i-microstructure kanye nokwakheka kwamakhemikhali we-blade kungashintshwa ngokulungisa okuqukethwe kanye nengxenye ye-tungsten, i-cobalt, i-carbon nezinye izakhi. Lezi zinguquko ziholela kuma-blade ane-coefficient ephansi yokungqubuzana kanye nokuhanjiswa kwe-thermal ephakeme phakathi nenqubo yokusika. Lapho i-blade ithintana nensimbi, ukushisa okukhiqizwa ngenxa yokungqubuzana kungamuncwa ngokushesha yi-blade futhi kukhishwe, kugwenywe ukuthungela izinhlayiya ezincane endaweni yensimbi, ngaleyo ndlela kunciphise ukukhiqizwa kwezinhlansi.
Okwesibili, ukukhetha inqubo yokusika nakho kubalulekile. Enkambweni yokusika, ukungqubuzana nokushisa phakathi kwe-blade nensimbi kungalawulwa ngokulungisa imingcele efana nesivinini sokusika, ukujula kokusika kanye ne-angle yokusika. Uma ijubane lokusika lilinganiselwe, ukujula kokusika akujulile futhi i-angle yokusika inengqondo, ukungqubuzana nokushisa kungancishiswa kakhulu, kunciphise ukukhiqizwa kwezinhlansi. Ngaphezu kwalokho, ukusetshenziswa kwe-coolant ukuze kuphole futhi kugcobe indawo yokusika kunganciphisa ngempumelelo izinga lokushisa lendawo yensimbi futhi kunciphise ukungqubuzana, kuqhubeke nokunciphisa ukukhiqizwa kwezinhlansi.
Ngaphezu kwezizathu ezingenhla, ukuntuleka kwezinhlansi lapho usika ngama-tungsten carbide blades kungase futhi kuhlotshaniswe nemvelo yezinto zensimbi. Ezinye izinto zensimbi zinezinga eliphansi lokuncibilika kanye nokumelana okuphezulu kwe-oxidation, okungekho lula ukuvutha enqubweni yokusika. Lapho lezi zinsimbi zihlangana nama-tungsten carbide blades, kuba nzima ukwenza izinhlansi ngisho noma inani elithile lokungqubuzana nezinga lokushisa likhiqizwa.
Kodwa-ke, kufanele kuqashelwe ukuthi nakuba izinto zensimbi ze-tungsten ezilinganiselwe ngokukhethekile kanye nezinqubo ezithile zokusika zinganciphisa ukukhiqizwa kwezinhlansi ngezinga elithile, azikwazi ukuqeda ngokuphelele izinhlansi. Ezisetshenziswa ezingokoqobo, kusadingeka ukuthatha izinyathelo zokuphepha ezidingekayo, njengokugqoka izibuko zokuzivikela, izingubo ezingashi namagilavu, ukuze kuqinisekiswe ukuphepha kwabaqhubi.
Ukwengeza, ezimweni lapho imisebenzi yokusika idinga ukwenziwa ezindaweni ezivuthayo neziqhumayo, imishini yokusika kanye nama-blades ane-explosion-proof-proof kufanele kukhethwe ukuze kuncishiswe ingozi yomlilo nokuqhuma. Ngesikhathi esifanayo, ukuhlolwa nokugcinwa njalo kwemishini yokusika kanye nezinsimbi ukuze kuqinisekiswe ukuthi zisesimweni esihle sokusebenza nakho kuyisinyathelo esibalulekile sokunciphisa ukukhiqizwa kwenhlansi.
Ukufingqa, nomai-tungsten carbide bladeizokhiqiza izinhlansi lapho ukusika kuncike enhlanganisela yezici. Ngokulungisa isilinganiso sezinto zensimbi ye-tungsten, ukwandisa inqubo yokusika nokukhetha impahla yensimbi efanele nezinye izinyathelo, isizukulwane senhlansi singancishiswa ngezinga elithile. Kodwa-ke, kusadingeka ukuthi kuthathwe izinyathelo ezidingekayo zokuvikela ukuphepha kanye nezinyathelo zokuhlola kanye nokugcinwa njalo ekusetshenzisweni okungokoqobo ukuze kuqinisekiswe ukuphepha nokusebenza kahle kwemisebenzi yokusika. Ngokuqhubeka okuqhubekayo kwesayensi nobuchwepheshe kanye nokwenza ngcono okuqhubekayo kwenqubo yokukhiqiza, kukholakala ukuthi esikhathini esizayo kuzoba nobuchwepheshe obusha kanye nezinyathelo zokunciphisa ukukhiqizwa kwezinhlansi futhi kugqugquzelwe ukuphepha nentuthuko esimeme yomkhakha wokukhiqiza izimboni. .
Kamuva, Sizoqhubeka nokubuyekeza ulwazi, futhi ungathola ulwazi olwengeziwe kuwebhusayithi yethu (passiontool.com) blog.
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Isikhathi sokuthumela: Dec-27-2024
