I-Carbide ifakela ukuNxitywa kokuNxitywa kunye nezisombululo

Ukufakwa kwe-tungsten carbide wear inserts kusetyenziselwa ukusika i-casing yensimbi kunye neeplagi, ukususa i-junk ye-down-hole kunye nokukhusela umphezulu wezixhobo ze-downhole. Iindidi ezahlukeneyo zokugqoka i-tungsten carbide, ezifana noxande, isikwere, ukujikeleza, isiqingatha, kunye ne-oval, zinokuveliswa. Ezi zifakelo ziqinisekisa ukuba i-alloy brazing iyakwazi ukungena ngokupheleleyo kwisithuba phakathi kwe-blade kunye nokufakwa, ukubonelela ngebhondi ekhuselekileyo onokuyithemba. Ziyilelwe ukuba zisetyenziswe ngentonga yethu edibeneyo ukubonelela ngekhwalithi ephezulu.

Kutheni iCarbide ifaka i-Wear iFayile?

Ukunxitywa kwesixhobo kuchaza ukungaphumeleli ngokuthe ngcembe kwezixhobo zokusika ngenxa yokusebenza rhoqo. Ligama elihlala linxulunyaniswa nezixhobo ezisetyenziswayo umzekelo ekujikeni, ekugayeni, ekugrubeni kunye nezinye iintlobo zemisebenzi yomatshini apho iitshiphusi zenziwa khona. Sisenokuthi “Siqale ngomphetho omtsha kwaye ekuqaleni kotyando yonke into ibisebenza kakuhle. Emva kwexesha elithile, izinto zaqala ukutshintsha. Ukunyamezela bekuphumile, ukuphela komphezulu bekungalunganga, ukungcangcazela kwenzeka, amandla angaphezulu asetyenziswa kunye nezinye izinto ezininzi ezinokuthi zenzeke xa isiphelo sokuphela sifikelele esiphelweni”.

Ngawaphi amanyathelo esinokuwathatha ukuze sithintele oku konakala?

Sebenzisa i-Speed ​​Cutting ye-Vc = 0m / min okanye ungasebenzisi izixhobo. Sinokuphembelela indlela yokuziphatha yokunxiba ngokutshintsha idatha yomatshini. Kukho ubudlelwane phakathi kwezinto ezithile kunye neendlela zokunxiba. Injongo kukuba neFlank Wear eqikelelwayo. Ukunxiba okuqhubekayo kunye nokunganxitywa kwencopho kusinika indlela yokuziphatha eqikelelwayo. Ukunxiba okungaqhelekanga kubi kwaye kusinika imveliso engalindelekanga (umthamo). Isicatshulwa esihle esivela kumfundisi owaziwayo waseMelika wokusika isinyithi: "Ukwazi ingxaki kukuphela kwemfazwe!" - UMnu Ron D. Davies "

Nanku umzekelo woFayililo wokuFaka isinxibo:Notching

Unobangela

I-Notching ibangelwa xa umphezulu we-workpiece inzima okanye i-abrasive ngaphezu kwezinto eziqhubekayo, umz. ukuqina komphezulu ukusuka kumanxeba angaphambili, imiphezulu eyenziwe ngenkohliso okanye ephoswe ngesikali somphezulu. Oku kubangela ukuba ukufaka ukugqoka ngokukhawuleza kuloo nxalenye yendawo yokusika. Ukugxininiswa koxinzelelo lwendawo kunokukhokelela ekubambeni. Njengomphumo wokuxinzezeleka koxinzelelo kunye nomgca wokusika - kunye nokungabikho okufanayo emva komgca wokusika - ukufakwa kugxininiswe ngokukodwa kubunzulu bomgca wokusika. Impembelelo yalo naluphi na uhlobo, olufana ne-hard micro inclusions kwizinto zokusebenza okanye ukuphazamiseka okuncinci, kunokubangela inotshi.

Kufuneka kuqatshelwe ntoni

• Ukutshiza okanye ukutshiphuza kubunzulu bendawo esikiweyo kufakelo.

Uyilindele nini

•Izinto eziphathekayo ezinomlinganiselo womphezulu (izinto ezityhidiweyo okanye ezibunjiweyo) okanye i-oxidation.

•Izixhobo zokuqina.

Izenzo zokulungisa

•Nciphisa ifidi kwaye utshintshe ubunzulu bokusika xa usebenzisa ukudlula okuninzi.

•Yandisa isantya sokusika ukuba wenza i-alloy ye-high temp (oku kuya kunika ukuguga ngakumbi kweflank).

•Khetha ibakala le-carbide elomeleleyo.

•Sebenzisa i-chip breaker eyenzelwe ukutya okuphezulu.

• Thintela i-edge eyakhiweyo, ngakumbi kwi-alloys engenasitshi kunye ne-high temp.

•Khetha i-engile encinci yokusika.

•Ukuba kunokwenzeka sebenzisa izifakelo ezingqukuva.

Isitokhwe se-ZZBetter ukhetho olubanzi lokufakwa kokhuseleko lokunxiba. Ukufakwa kufumaneka kwiindidi ezahlukeneyo zoyilo kunye nemilo, kuquka i-trapezoidal. Nje ukuba zifakwe kwisixhobo, zinokuzaliswa nokuba ngumgubo wokutshiza wesinyithi okanye intonga ehlanganisiweyo ukuze unikeze indawo ekwazi ukumelana nokunxiba ukuhlangabezana neemfuno zakho zesicelo.

Ukuba ujonge iimveliso ezisemgangathweni ezibonelela ngokunxiba okugqwesileyo kunye nokumelana neempembelelo sinayo kanye le nto uyifunayo. Sithathe ishishini lokhuseleko lokunxiba salibeka kwinqanaba elilandelayo ngokuqina okuphezulu, imilinganiselo eyahlukeneyo, kunye nomzimveliso ngokuthe ngqo.