Nxiba! Intoni? ---Iintlobo zeTungsten Carbide Wear

I-Tungsten carbide yenye yezona zinto zixhaphakileyo kwi-rock drill bits. Ngeepropati zokuzinza kakuhle kweqondo lokushisa, ubunzima, kunye neqondo eliphezulu lokunyibilika, i-tungsten carbide ingasetyenziswa kwiimeko ezininzi ezinokushisa okuphezulu kunye nefuthe. Iimveliso ze-tungsten ze-carbide zenziwe kwi-tungsten carbide powder kunye nesigaba se-binder, ngokuqhelekileyo i-cobalt. Isigaba se-binder, i-cobalt, sinokudibaniswa ukwandisa ubulukhuni be-drill bit. Nangona i-tungsten carbide iyaziwa njengenye yezinto ezinzima kunazo zonke emhlabeni, inokonakala xa isetyenziswe ngendlela engafanelekanga okanye isetyenziswe ixesha elide. Ukunxiba kwahlulwe kakhulu kwaba ziindidi ezintathu: ukunxitywa kwe-abrasive, ukuncamathelisa okuncamathelayo, kunye nokunxiba okukhukulisekayo.

Ukunxiba kwe-abrasive

Xa imveliso ye-tungsten carbide isetyenziselwa ukwenza okanye ukusika ezinye izinto ezinzima, ukunxitywa kwe-abrasive kunokwenzeka. Ukuqina kweemveliso ze-tungsten carbide, kunzima ngakumbi ukunxiba i-abrasive. Ukunxitywa kwe-abrasive kungahlelwa kwiindidi ezimbini, i-abrasion yemizimba emibini, kunye ne-three body abrasion. Inkqubo ye-abrasion yemizimba emibini ibandakanya iimveliso ze-tungsten carbide kunye nomsebenzi oza kuveliswa. Kwinkqubo ye-abrasion ye-three-body abrasion, enye yemizimba ngamasuntswana adalwe ngexesha lenkqubo yokuxubha kunye nokugaya phakathi kweminye imizimba emibini. Ukunxitywa kwe-abrasive akuyi kushiya kuphela ukunxiba okucacileyo kumphezulu weemveliso ze-tungsten carbide kodwa kubangele ukukhathala phantsi kweemveliso ze-tungsten carbide, ezinokunyusa amathuba omonakalo kwixesha elizayo.

Ukunxiba okuncamathelayo

Ukuncamathelisa ukunxitywa kwenzeka xa izinto ezimbini zixubana kunye namandla awoneleyo okwenza ukuba kususwe imathiriyeli kwindawo engagugiyo kangako. Ukuncamatheliswa kwe-adhesive kwenzeka kwi-tungsten carbide cutters okanye phakathi kwe-tungsten carbide kunye ne-drill bits. Esona sizathu siphambili samaqhosha e-tungsten carbide kukusetyenziswa okungalunganga kwamaqhosha e-tungsten carbide okanye impembelelo ingaphaya kwento i-tungsten carbide inokunyamezela.

Ukunxiba erosive

Ngapha koko, kukho olunye uhlobo lokunxiba i-tungsten carbide ebizwa ngokuba yi-erosive wear. Ukuguga okukhukulisekayo yinkqubo yokususwa okuqhubelekayo kwesixhobo ukusuka kwindawo ekujoliswe kuyo ngenxa yeempembelelo eziphindaphindiweyo zamasuntswana aqinileyo. I-tungsten carbide ekumgangatho ophezulu inokumelana nokukhukuliseka okulungileyo, ngoko ayifane yenzeke.

I-Tungsten carbide yeyona nto inzima ingaphantsi kwedayimane kodwa inokonakala. Ukunciphisa ukuba nokwenzeka komonakalo, kungcono ukuyisebenzisela ubungakanani obufanelekileyo kwaye kwimeko efanelekileyo.

Ukuba unomdla kwiintonga ze-tungsten carbide kwaye ufuna ulwazi oluthe kratya kunye neenkcukacha, ungaQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ekhohlo, okanye SITHUMELE MAIL emazantsi ephepha.