Kwintsimi yokwenziwa kwemizi-mveliso,i-tungsten carbide bladeibe yinkokeli kwimisebenzi yokusika ngenxa yamandla ayo aphezulu, ubunzima obuphezulu kunye nokumelana nokugqwesa okugqwesileyo. Nangona kunjalo, ngokuqhelekileyo, xa iintsimbi zemizi-mveliso zijikeleza ngesantya esiphezulu ngexesha lenkqubo yokusika kwaye zidibana ngokusondeleyo kunye nezinto zetsimbi, into ekhangayo iyenzeka ngokuzolileyo - iintlantsi ziyabhabha. Le nto ayinakuthakazelisa kuphela, kodwa iphinda iphakamise imibuzo malunga nokuba i-tungsten carbide blades ihlala ivelisa iintlantsi xa zisika. Kule nqaku, siza kuphonononga esi sihloko ngokunzulu kwaye sazise ngokuthe ngqo izizathu zokuba kutheni i-tungsten carbide blades ingavelisi iintlantsi xa isika phantsi kweemeko ezithile.
I-tungsten carbide blade, njengohlobo lwe-carbide ene-cemented, ikakhulu iqulunqwe yi-tungsten, i-cobalt, i-carbon kunye nezinye izinto, ezinika iimpawu ezibalaseleyo zomzimba kunye neekhemikhali. Kwimisebenzi yokusika, i-tungsten carbide blades iyakwazi ukusika izinto ezahlukeneyo zetsimbi ngokulula kunye neengqungquthela ezibukhali kunye nokujikeleza kwesantya esiphezulu. Nangona kunjalo, phantsi kweemeko eziqhelekileyo, xa i-blade ijikeleza ngesantya esiphezulu ukusika isinyithi, iincinci ezincinci kumphezulu wesinyithi ziya kutshiswa ngenxa yobushushu obuphezulu obuveliswa yi-friction, yenze iintlantsi.
Nangona kunjalo, ayizizo zonke ii-tungsten carbide blades ezivelisa iintlantsi xa zisika. Ngaphantsi kweemeko ezithile ezithile, ezifana nokusetyenziswa kwemilinganiselo ekhethekileyo ye-tungsten carbide materials okanye ukwamkelwa kweenkqubo ezithile zokusika, i-tungsten carbide blades inokunqumla ngaphandle kweentlantsi. Emva kwesi siganeko kukho imigaqo enzima yomzimba kunye nemichiza.
Okokuqala, umlinganiselo okhethekileyo wezinto zensimbi ze-tungsten ngundoqo. Xa uvelisa i-tungsten carbide blades, i-microstructure kunye ne-chemical composition of the blade inokutshintshwa ngokulungelelanisa umxholo kunye nomlinganiselo we-tungsten, i-cobalt, i-carbon kunye nezinye izinto. Olu tshintsho lubangela ama-blades ane-coefficient ephantsi ye-friction kunye ne-conductivity ephezulu ye-thermal ngexesha lokusika. Xa i-blade idibene nesinyithi, ubushushu obuveliswayo ngenxa yokungqubuzana bunokutsalwa ngokukhawuleza kwi-blade kwaye luqhutywe ngaphandle, lugweme ukuvutha kwamancinci amancinci kwindawo yesinyithi, ngaloo ndlela kunciphisa ukuveliswa kweentlantsi.
Okwesibini, ukhetho lwenkqubo yokusika lubalulekile. Kwinkqubo yokusika, ukungqubuzana kunye nokushisa phakathi kwe-blade kunye nesinyithi kunokulawulwa ngokulungelelanisa iiparitha ezifana nokusika isantya, ukusika ubunzulu kunye ne-angle yokusika. Xa isantya sokusika silinganisa, ubunzulu bokusika bunzulu kwaye i-angle yokusika ifanelekile, ukungqubuzana kunye nokushisa kunokunciphisa kakhulu, ukunciphisa ukuveliswa kweentlantsi. Ukongeza, ukusetyenziswa kokupholisa ukupholisa kunye nokuthambisa indawo yokusika kunokunciphisa ngokufanelekileyo ubushushu bomgangatho wesinyithi kunye nokunciphisa ukukhuhlana, ukunciphisa ngakumbi ukuveliswa kweentlantsi.
Ukongeza kwezi zizathu zingasentla, ukungabikho kweentlantsi xa usika ngee-tungsten carbide blades nazo zihambelana nobume bezinto zetsimbi. Ezinye izinto zetsimbi zinendawo ephantsi yokuncibilika kunye nokuchasana kwe-oxidation ephezulu, okungekho lula ukutshiswa kwinkqubo yokusika. Xa ezi zinyithi zidibana ne-tungsten carbide blades, kunzima ukwenza iintlantsi nokuba ubungakanani bokukhuhlana kunye nobushushu buyenziwa.
Nangona kunjalo, kuyafaneleka ukuba uqaphele ukuba nangona izixhobo zensimbi ze-tungsten zilinganiswe ngokukodwa kunye neenkqubo ezithile zokusika zinokunciphisa ukuveliswa kweentlantsi ukuya kwinqanaba elithile, azikwazi ukuphelisa ngokupheleleyo iintlantsi. Kwizicelo ezisebenzayo, kusafuneka ukuba kuthathelwe amanyathelo okhuseleko ayimfuneko, njengokugqoka iiglasi zokukhusela, iimpahla ezingatshiyo kunye neeglavu, ukuqinisekisa ukhuseleko lwabaqhubi.
Ukongezelela, kwiimeko apho imisebenzi yokusika kufuneka iqhutywe kwiindawo ezinokutsha kunye neziqhushumbisi, izixhobo zokusika kunye neeblade ezinobungqina bokuqhuma kufuneka zikhethwe ukunciphisa umngcipheko womlilo kunye nokuqhuma. Kwangaxeshanye, ukuhlolwa rhoqo kunye nokugcinwa kwezixhobo zokusika kunye neebhleyidi zokuqinisekisa ukuba zikwimeko entle yokusebenza ikwangumlinganiselo obalulekileyo wokunciphisa ukuveliswa kwentlantsi.
Ukushwankathela, nokubai-tungsten carbide bladeiya kuvelisa iintlantsi xa ukusika kuxhomekeke kwindibaniselwano yezinto. Ngokulungelelanisa umlinganiselo wezinto zensimbi ze-tungsten, ukulungelelanisa inkqubo yokusika kunye nokukhetha izinto ezifanelekileyo zetsimbi kunye namanye amanyathelo, isizukulwana se-spark sinokuncitshiswa kwinqanaba elithile. Nangona kunjalo, kusekho imfuneko yokuthatha amanyathelo okukhusela okukhuselekileyo kunye nokuhlolwa rhoqo kunye nokugcinwa kwamanyathelo kwisicelo esisebenzayo ukuqinisekisa ukhuseleko kunye nokusebenza kakuhle kwemisebenzi yokusika. Ngenkqubela phambili eqhubekayo yesayensi kunye nobuchwepheshe kunye nokuphuculwa okuqhubekayo kwenkqubo yokuvelisa, kukholelwa ukuba kwixesha elizayo kuya kubakho ubugcisa obutsha kunye namanyathelo okunciphisa ukuveliswa kweentlantsi kunye nokukhuthaza ukhuseleko kunye nophuhliso oluzinzileyo lwecandelo lokuvelisa imveliso. .
Kamva, Siza kuqhubeka nokuhlaziya ulwazi, kwaye unokufumana ulwazi oluthe kratya kwiwebhusayithi yethu (passiontool.com) blog.
Ewe kunjalo, unokunikela ingqalelo kwimidiya yethu esemthethweni yentlalo:
Ixesha lokuposa: Dec-27-2024
