Carbide ya tungsten ni iki?

Tungsten karbideis bizwi kandi nka karbide ya sima. Carbide ya Tungsten ni ubwoko bwibintu bivangwa na tungsten (W) ibikoresho bya micron ifu nkibikoresho byingenzi, mubisanzwe bigereranywa hagati ya 70% -97% byuburemere bwose, na Cobalt (Co), Nickel (Ni), cyangwa Molybdenum (Mo) nka binder.

Kuri ubu, W muburyo bwaWCikoreshwa cyane mugukora karbide ya sima.tungstenkarbide ni ibintu byakozwe muguhuza ibice bya WC bigoye cyane muri materix ya cobalt (Co) ihuza materix na sinteri ya feri. Ku bushyuhe bwinshis, WC irashonga cyane muri cobalt, kandi bombo ya cobalt irashobora kandi gukora WC muburyo bwiza, biganisha ku guhuza neza hamwe nuburyo butari pore muburyo bwo gucumura. Kubwibyo, tungsten karbide ifite urukurikirane rwibintu byiza, nka:

* gukomera cyane:Mohs’ubukana bukoreshwa cyane mubyiciro bya minerval. Igipimo cya Morse kiva1kugeza ku 10(Umubare munini, niko gukomera).Ubukomezi bwa Mohs bwa tungsten karbide ni9 kugeza 9.5,Ifite urwego rwubukomezi bwa kabiri kuri diyamagukomera ni 10.

* kwambara birwanya: Iyo ubukomere buri hejuru, niko birwanya kwambara karbide ya tungsten

* kurwanya ubushyuhe: Kubera ko ifite imbaraga nyinshi mubushyuhe bwo hejuru hamwe na coefficente yo kwagura ubushyuhe buke, ni ibikoresho byiza byo gutema ibikoresho bizakoreshwa mubushyuhe bwo hejuru kandi bwihuse.

*CKurwanya orrosion: Carbide ya Tungsten ni ikintu gihamye cyane, kidashobora gushonga mumazi, aside hydrochloric cyangwa aside sulfurike. Mubyongeyeho, ntibishoboka gushiraho igisubizo gihamye hamwe nibintu bitandukanye, kandi birashobora kugumana imiterere ihamye ndetse no mubidukikije bikaze.

Cyane cyane ubukana bwayo bukabije hamwe nubushyuhe bukabije, butagihinduka cyane cyane kuri 1000 ℃. Hamwe nibyiza byinshi, karbide ya tungsten irashobora gukoreshwa mugukora ibikoresho byo gutema, ibyuma, ibikoresho byo gucukura, hamwe nibice bidashobora kwambara, kandi ikoreshwa cyane mubikorwa bya gisirikare, mu kirere, gutunganya imashini, metallurgjiya, gucukura peteroli, ibikoresho byo gucukura, ibikoresho bya elegitoroniki itumanaho, ubwubatsi, nizindi nzego. Niyo mpamvu izwi nka "amenyo yinganda".

Carbide ya Tungsten yikubye inshuro 2-3 ibyuma nkibyuma kandi ifite imbaraga zo gukandamiza kurenza ibyuma bizwi gushonga, gushiramo, hamwe nibyuma. Irwanya cyane guhindura ibintu kandi ikomeza guhagarara neza haba mubukonje bukabije nubushyuhe bukabije. Ingaruka zayo zo kurwanya, gukomera, no kurwanya galling / abrasions / isuri ntisanzwe, bimara inshuro 100 kurenza ibyuma mubihe bikabije. ikora ubushyuhe bwihuse kuruta ibyuma. Tungsten karbideIrashobora kandi gutabwa no kuzimya byihuse kugirango ikore ibintu bikomeye cyane.

Hamwe n'iterambere ryaiinganda zo hasi, isoko rya tungsten karbide iriyongera. Kandi mugihe kizaza, gukora ibikoresho byintwaro zubuhanga buhanitse, iterambere rya siyansi n’ikoranabuhanga rigezweho, hamwe n’iterambere ryihuse ry’ingufu za kirimbuzi bizongera cyane gukenera ibicuruzwa bya sima ya sima bifite ubuhanga buhanitse kandi biri hejuru-ireme ryiza.