Uthini umahluko phakathi kwebhola ye-carbide enesamente kunye nebhola yentsimbi

Ibhola yeCarbidekunye nebhola yensimbi ineenzuzo zabo kunye nokungonakali, ngokwezihlandlo ezahlukeneyo zokusetyenziswa kunye neemfuno zokukhetha izinto ezifanelekileyo. Umahluko ophambili phakathi kweebhola ze-carbide kunye neebhola zentsimbi zezi zilandelayo:

Ukubunjwa kwezinto ezibonakalayo kuhluke: inxalenye ephambili yebhola ye-carbide ene-cemented i-tungsten, i-cobalt kunye nezinye izinyithi, ngelixa ibhola yensimbi iqulunqwe kakhulu ngekhabhoni kunye nentsimbi.

Ibhola yengxubevange

Ubunzima buhlukile: Ukuqina kweebhola ze-carbide eziqinileyo zihlala ziphakathi kwe-HRA80-90, ephakamileyo kakhulu kuneebhola zentsimbi eziqhelekileyo, ngoko ke inokumelana nokunxiba kunye nokuxhathisa ukubola.

Uxinaniso lwahlukile: Ubuninzi beebhola ze-carbide zesamente zihlala ziphakathi kwe-14.5-15.0g/cm³, malunga namaxesha ama-2 aphezulu kuneebhola zentsimbi, ngoko ke inokusebenza okuphezulu kwesicelo kwezinye iimeko ezifuna ukuxinana okuphezulu.

Ukumelana ne-Corrosion kwahlukile: iibhola ze-carbide ze-cemented zinokumelana kakuhle nokugqwala kwaye zinokusetyenziswa kwiindawo ezinobungozi ezifana ne-asidi kunye ne-alkali, ngelixa iibhola zentsimbi zichaphazeleka kwi-corrosion.

Inkqubo yokuvelisa yahlukile: iibhola ze-tungsten ze-carbide zihlala zicutshungulwa ngokucinezela i-isostatic eshushu, i-vacuum sintering, i-cold pressing kunye nezinye iinkqubo, ngelixa iibhola zentsimbi zenziwe ngokukodwa ngesihloko esibandayo okanye ukuqengqeleka okushushu.

Izicelo ezahlukeneyo: ibhola ye-carbide ene-cemented ifanelekile kumandla aphezulu, ukumelana nokunxiba okuphezulu, ubushushu obuphezulu, i-corrosion kunye nezinye izinto ezisingqongileyo ezinzima, ezifana ne-petroleum, iikhemikhali, i-aerospace, i-aviation kunye nezinye iindawo; Ibhola yentsimbi ifanelekile kwizicelo zoomatshini ngokubanzi, ezinje ngeebheringi, iinkqubo zothumelo, ukudubula kokudubula, ukuwelda kunye nokupolisha.

Isishwankathelo, kukho ukungafani okuphawulekayo phakathi kweebhola ze-carbide ze-cemented kunye neebhola zetsimbi ekubunjweni kwezinto eziphathekayo, ubunzima, ubuninzi, ukuxhathisa ukubola, inkqubo yokuvelisa kunye nezihlandlo zokusetyenziswa. Ukukhetha ukuba yeyiphi inqanaba ekufuneka isekelwe kusetyenziso oluthile lwesiganeko kwaye kufuneka kuthathwe isigqibo.