Gqoka! Ini? --- Izinhlobo ze-Tungsten Carbide Wear

I-Tungsten carbide ingenye yezinto ezivame kakhulu kuma-rock drill bits. Ngezakhiwo zokuzinza okuhle kwezinga lokushisa, ubulukhuni, nendawo ephezulu yokuncibilika, i-tungsten carbide ingasetshenziswa ezimweni eziningi ezinokushisa okuphezulu nomthelela. Imikhiqizo ye-tungsten carbide yenziwe nge-tungsten carbide powder kanye nesigaba se-binder, ngokuvamile i-cobalt. Isigaba se-binder, i-cobalt, singangezwa ukwandisa ubulukhuni be-drill bit. Nakuba i-tungsten carbide yaziwa njengenye yezinto ezinzima kunazo zonke emhlabeni, ingalimala uma isetshenziswe ngendlela engafanele noma isetshenziswe isikhathi eside. Ukugqoka kuhlukaniswe kakhulu ngezinhlobo ezintathu: ukuguguleka, ukunamathela okunamathelayo, nokuguguleka.

Ukugqokwa kwe-abrasive

Uma umkhiqizo we-tungsten carbide usetshenziselwa ukwenza noma ukusika izinto eziqinile, ukuguga kungase kwenzeke. Imikhiqizo ye-tungsten carbide enzima kakhulu, kuba nzima kakhulu ukugqokwa kwe-abrasive. Ukugqokwa kwama-brasive kungahlukaniswa ngezinhlobo ezimbili, ukuhuzuka kwemizimba emibili, nokuhuzuka kwemizimba emithathu. Isistimu yokuhuzuka kwemizimba emibili ihlanganisa imikhiqizo ye-tungsten carbide kanye nomsebenzi ozokwenziwa. Ohlelweni lokuhuzuka kwemizimba emithathu, enye yemizimba yizinhlayiya ezidalwe ngesikhathi sokuqhunyiswa kanye nokugaya phakathi kweminye imizimba emibili. Ukugqokwa kwe-abrasive ngeke nje kushiye ukugqokwa okusobala ebusweni bemikhiqizo ye-tungsten carbide kodwa futhi kubangele ukukhathala ngaphansi kwemikhiqizo ye-tungsten carbide, okungase kwandise amathuba okulimala esikhathini esizayo.

Ukugqoka okunamathelayo

Ukunamathela okunamathelayo kwenzeka lapho izinto ezimbili zihlikihla ndawonye ngamandla anele ukuze kubangele ukukhishwa kwempahla endaweni engagugi kancane. Ukunamathela okunamathelayo kwenzeka kubasiki be-tungsten carbide noma phakathi kwe-tungsten carbide nezinsimbi zokubhoboza. Isizathu esiyinhloko sezinkinobho ze-tungsten carbide ukusetshenziswa okungalungile kwezinkinobho ze-tungsten carbide noma umthelela ungaphezu kwalokho i-tungsten carbide engabekezelela.

Ukuguga okuguquguqukayo

Eqinisweni, kunolunye uhlobo lokugqoka i-tungsten carbide ebizwa ngokuthi i-erosive wear. Ukuguga okuguquguqukayo kuyinqubo yokususwa okuqhubekayo kwezinto endaweni eqondiwe ngenxa yemithelela ephindaphindiwe yezinhlayiya eziqinile. Ikhwalithi ephezulu ye-tungsten carbide inokumelana okuhle nokuguguleka kokuguguleka, ngakho-ke akuvamile ukwenzeka.

I-Tungsten carbide iyinto enzima kakhulu engaphansi kwedayimane kodwa futhi ingalimala. Ukuze unciphise amathuba okulimala, kungcono ukuwasebenzisa ngosayizi ofanele futhi usesimweni esifanele.

Uma unentshisekelo kuma-tungsten carbide rod futhi ufuna ulwazi olwengeziwe nemininingwane, UNGATHI XHUMANA NATHI ngocingo noma ngemeyili kwesokunxele, noma SITHUMELE IMEYILI ezansi kwekhasi.