Amagambo akoreshwa cyane (2)

Decarbonisation

Nyuma yo gucumura karbide ya sima, ibirimo karubone ntibihagije.

Iyo ibicuruzwa bisizwe karubone, tissue ihinduka kuva WC-Co ikajya kuri W2CCo2 cyangwa W3CCo3. Ibyiza bya karubone nziza ya tungsten karbide muri sima ya sima (WC) ni 6.13% kuburemere. Iyo ibirimo karubone biri hasi cyane, hazagaragara imiterere ibuze karubone mubicuruzwa. Decarburisation igabanya cyane imbaraga za tungsten karbide ciment kandi ikarushaho gucika intege.

Carburisation

Yerekeza kuri karubone irenze nyuma yo gucumura karbide ya sima. Ibyiza bya karubone nziza ya tungsten karbide muri sima ya sima (WC) ni 6.13% kuburemere. Iyo karubone iri hejuru cyane, imiterere ya karburize igaragara mubicuruzwa. Hazaba hari ibirenze urugero bya karubone yubusa mubicuruzwa. Carbone yubusa igabanya cyane imbaraga no kwambara karbide ya tungsten. C-ubwoko bwa pore mugice-cyo kwerekana urwego rwa karburizasi.

Guhatira

Imbaraga zo guhatira ni imbaraga za rukuruzi zisigaye zapimwe no gukwega ibintu bya magnetiki muri karbide ya sima kugeza byuzuye hanyuma bikayitesha agaciro. Hariho isano itaziguye hagati yubunini buringaniye bwa karbide ya sima na coercivite. Impuzandengo iringaniye yingero zingana za magneti, niko agaciro gahatirwa.

Kwuzura kwa rukuruzi

Cobalt (Co) ni magnetique, mugihe tungsten karbide (WC), titanium karbide (TiC), na karbide ya tantalum (TaC) ntabwo ari magnetique. Kubwibyo, kubanza gupima agaciro ka magnetiki yuzuye ya cobalt mubintu hanyuma ukayigereranya nagaciro kangana nicyitegererezo cyiza cya cobalt, kubera ko kwiyuzuzamo magnetique bigira ingaruka kubintu bivanze, urwego ruvanze rwicyiciro cya cobalt rushobora kuboneka . Impinduka zose mugice cya binder zirashobora gupimwa. Kubera ko karubone igira uruhare runini mugucunga ibihimbano, ubu buryo burashobora gukoreshwa kugirango hamenyekane gutandukana kubintu byiza bya karubone. Indangagaciro ya magnetiki yo hasi yerekana ibintu bike bya karubone hamwe nubushobozi bwa decarburisation. Indangagaciro zuzuye za magnetiki zerekana ko hariho karubone yubusa na karburizasi.

Ikidendezi cya Cobalt

Nyuma yo gucumura ibyuma bya cobalt (Co) binder na karubide ya tungsten, hashobora kubaho cobalt irenze, ibyo bikaba ari ibintu bizwi nka "guhuriza hamwe". Ibi biterwa cyane cyane nuko mugihe cya HIP (Pressure Sintering), ubushyuhe bwo gucana buri hasi cyane kandi ibintu bikora ubucucike budahagije, cyangwa imyenge yuzuyemo cobalt. Menya ubunini bwa pisine ya cobalt ugereranije namafoto yicyuma. Kuba hari pisine ya cobalt muri karbide ya sima bigira ingaruka kumyambarire no gukomera kwibikoresho.

Niba ukunda ibicuruzwa bya tungsten ukaba ushaka ibisobanuro birambuye, urashobora kutwandikira kuri terefone cyangwa imeri ibumoso, cyangwa UKOHEREZA MAIL hepfo yurupapuro.