Gusobanukirwa ibikoresho bya sima ya sima

Carbide ya sima nigikoresho kivanze gikozwe mubintu bikomeye byibyuma bitavunika kandi bigahuza ibyuma na powder metallurgie.Ubusanzwe ikozwe mubikoresho byoroshye ugereranije (nka cobalt, nikel, fer cyangwa imvange yibikoresho byavuzwe haruguru) hiyongereyeho ibikoresho bikomeye (nka karubide ya tungsten, karbide ya molybdenum, karbide ya tantalum, karbide ya chromium, karubide ya vanadium, karubide ya titanium cyangwa karibasi yabo imvange).

Carbide ya sima ifite urukurikirane rwibintu byiza cyane, nkubukomere bukabije, kwambara birwanya, imbaraga nziza nubukomezi, kurwanya ubushyuhe, kurwanya ruswa, nibindi, cyane cyane ubukana bwayo bukabije no kwambara, bikomeza kuba bidahindutse ndetse no kuri 500 ℃ kandi n'ubu biracyafite ubukana bwinshi kuri 1000 ℃.Mubikoresho byacu bisanzwe, ubukana buva hejuru kugeza hasi: diyama yacumuye, nitride ya cubic boron, cermet, karbide ya sima, ibyuma byihuta, kandi ubukana buva hasi kugeza hejuru.

Carbide ya sima ikoreshwa cyane nkibikoresho byo guca ibikoresho, nkibikoresho byo guhindura, gukata urusyo, abategura, imyanda, imyanda irambiranye, nibindi, mugukata ibyuma, ibyuma bidafite fer, plastike, fibre chimique, grafite, ikirahure, amabuye na ibyuma bisanzwe, kandi no gukata ibyuma birwanya ubushyuhe, ibyuma bidafite ingese, ibyuma bya manganese ndende, ibyuma byibikoresho nibindi bigoye kubikoresho byimashini.

ifu ya karbide

Carbide ya sima ifite ubukana bwinshi, imbaraga, kwihanganira kwambara no kurwanya ruswa, kandi izwi nka "amenyo yinganda".Ikoreshwa mugukora ibikoresho byo gukata, ibikoresho byo gukata, ibikoresho bya cobalt nibice bidashobora kwambara.Ikoreshwa cyane mu nganda za gisirikare, mu kirere, mu gutunganya, metallurgie, gucukura peteroli, ibikoresho byo gucukura amabuye y'agaciro, itumanaho rya elegitoronike, ubwubatsi n'indi mirimo.Hamwe niterambere ryinganda zo hasi, isoko rya karbide ya sima iriyongera.Kandi mu gihe kiri imbere, gukora intwaro n’ibikoresho byo mu rwego rwo hejuru, iterambere ry’ubumenyi n’ikoranabuhanga rigezweho ndetse n’iterambere ryihuse ry’ingufu za kirimbuzi bizongera cyane icyifuzo cy’ibicuruzwa bya karbide bya sima bifite tekinoloji yo mu rwego rwo hejuru kandi bihamye neza. .

Mu 1923, schlerter yo mu Budage yongeyeho 10% - 20% cobalt kuri pungeri ya karubide ya tungsten nka binder, maze ivumbura amavuta mashya ya tungsten karbide na cobalt.Ubukomere bwabwo ni ubwa kabiri nyuma ya diyama, ikaba ari karbide ya mbere ya sima ya sima.Iyo ukata ibyuma hamwe nigikoresho gikozwe muri aya mavuta, icyuma kizambara vuba, ndetse nicyuma kiravunika.Mu 1929, schwarzkov wo muri Leta zunze ubumwe z’Amerika yongeyeho urugero runini rwa karbide ya karbide ya tungsten karbide na titanium karbide ku mwimerere wambere, byanoza imikorere y’ibikoresho byo guca ibyuma.Iki nikindi kintu cyagezweho mumateka yiterambere rya karbide.

Carbide ya sima irashobora kandi gukoreshwa mugukora ibikoresho byo gucukura amabuye, ibikoresho byo gucukura amabuye y'agaciro, ibikoresho byo gucukura, ibikoresho byo gupima, ibice birwanya kwambara, ibyuma byangiza, ibyuma bya silinderi, ibyuma bisobanutse neza, nozzles, ibishushanyo mbonera (nk'ibishushanyo byo gushushanya insinga, ibishishwa bya bolt, ibinyomoro ibishushanyo, hamwe nuburyo butandukanye bwihuta. Imikorere myiza ya karbide ya sima yasimbuye buhoro buhoro ibyuma byabanjirije ibyuma).

Mu myaka 20 ishize, karbide isize isima nayo yagaragaye.Mu 1969, Suwede yakoze igikoresho cyiza cya titanium karbide.Substrate yicyo gikoresho ni tungsten titanium cobalt ciment ya karbide cyangwa tungsten cobalt ciment cbide.Umubyimba wa titanium karbide utwikiriye hejuru ni microne nkeya, ariko ugereranije nibikoresho bivangwa na marike imwe, ubuzima bwa serivisi bwongerewe inshuro 3, kandi umuvuduko wo kugabanya wiyongereyeho 25% - 50%.Igisekuru cya kane cyibikoresho byo gutwikira byagaragaye mu myaka ya za 70, gishobora gukoreshwa mu guca ibikoresho bigoye gukora imashini.

icyuma

Igihe cyoherejwe: Nyakanga-22-2022