Ubwoko bwibanze bwo gusya

Urusyo rwa karbide ruzwi kandi nk'uruganda rwa sima ya sima. Ubukomezi bwigikoresho ubwacyo buri hagati ya dogere HRA88-96. Ariko hamwe nigifuniko hejuru, itandukaniro riraza. Inzira ihendutse yo kunoza imikorere y'urusyo rwanyuma ni ukongeramo neza. Irashobora kwagura ibikoresho byubuzima nibikorwa.

Ni ubuhe buryo bw'ibanze bwo gusya ku isoko?

1.TiN - Titanium Nitride - shingiro rusange-intego yo kwambara irwanya

TiN ni imyambarire ikunze kwambara no gukuramo ibishishwa. Igabanya ubushyamirane, yongerera imiti nubushyuhe kandi igabanya gukomera kubintu bikunze kubaho mugihe cyo gukora ibyuma byoroshye. TiN ikwiranye no gutwikira ibikoresho bikozwe muri sima ya sima - gutobora, gusya, gukata ibikoresho, kanda, reamers, ibyuma byo gukata, ibikoresho byo gukata, ibikoresho byo gukata hamwe na flexion, matrices, form, nibindi. Kubera ko biocompatable, irashobora gukoreshwa mubikoresho byubuvuzi (kubaga no kuvura amenyo) nibikoresho byatewe. Bitewe nijwi ryamabara ya zahabu, TiN yasanze ikoreshwa cyane kandi nkigishushanyo mbonera. Ikoreshwa rya TiN ryakuweho byoroshye kubikoresho. Gusubiramo ibikoresho birashobora kugabanya cyane ibiciro cyane mugihe ukoresheje ibikoresho bihenze.

2.TiCN - Titanium Carbo-Nitride - kwambara impuzu zidashobora kwangirika

TiCN ninziza nziza-intego zose. TiCN irakomeye kandi irwanya ingaruka kuruta TiN. Irashobora gukoreshwa mugukata ibikoresho byo gukata, gukubita no gukora ibikoresho, inshinge zo gutera inshinge nibindi bikoresho. Kubera ko biocompatable, irashobora gukoreshwa mubikoresho byubuvuzi nibikoresho byatewe. Umuvuduko wo gutunganya urashobora kwiyongera kandi ibikoresho byubuzima birashobora kongerwaho na 8x muburyo bwo gusaba, gukonjesha nibindi bintu byo gutunganya. Ipasi ya TiCN irasabwa gukoreshwa mugukata gukonje bihagije bitewe nubushyuhe bwo hasi bwumuriro. Ikoreshwa rya TiCN ryakuweho byoroshye kandi igikoresho gisubirwamo. Gusubiramo ibikoresho bihenze birashobora kugabanya cyane ibiciro.

3.Ibikoresho bya aluminium-titanium-nitride (AlTiN)

Nibintu bivangwa na chimique yibintu bitatu aluminium, titanium, na azote. Ubunini bwa coating buri hagati ya micrometero 1-4 (μm).

Ikintu kidasanzwe kiranga AlTiN ni ukurwanya cyane ubushyuhe na okiside. Ibi biterwa na nano ubukana bwa 38 Gigapascal (GPa). Nkigisubizo, bikurikiraho ko sisitemu yo gutwikira nubwo umuvuduko mwinshi wo gukata hamwe nubushyuhe bwo hejuru bugumaho. Ugereranije nibikoresho bidafunze, gutwikira AlTiN, ukurikije porogaramu, byongera inshuro zigera kuri cumi na bine ubuzima bwa serivisi.

Igikoresho cya aluminiyumu kirimo cyane gikwiranye nibikoresho byuzuye, bigabanya ibikoresho bikomeye nka ibyuma (N / mm²)

Ubushyuhe ntarengwa bwo gukoresha ni 900 ° Celcius (hafi 1,650 ° Fahrenheit) kandi ugereranije na TiN itwikiriye 300 ° selisiyusi irwanya ubushyuhe.

Gukonja ntabwo ari itegeko. Muri rusange, ariko, gukonjesha byongera ubuzima bwigikoresho.

Nkuko byavuzwe muri coi ya TiAlN muri rusange twakagombye kumenya ko gutwikira hamwe nicyuma cyibikoresho bigomba kuba bikwiriye gukoreshwa mubikoresho bikomeye. Niyo mpamvu twashizeho imyitozo idasanzwe ikozwe muri tungsten-karbide hamwe na AlTiN.

4.TiAlN - Titanium Aluminium Nitride - kwambara igifuniko cyihanganira kugabanya umuvuduko mwinshi

TiAlN ni igifuniko gifite ubukana buhebuje hamwe nubushyuhe bwo hejuru hamwe na okiside. Kwinjizamo aluminiyumu byatumye habaho kwiyongera k'umuriro w'ubushyuhe bwa PVD ugereranije na TiN isanzwe ya 100 ° C. Ubusanzwe TiAlN itwikiriwe nibikoresho byogukata byihuse bikoreshwa kumashini ya CNC mugutunganya ibikoresho byuburemere bukabije kandi mugihe cyo gukata cyane. TiAlN irakwiriye cyane cyane ibyuma bisya ibyuma bya monolithic, gusya ibikoresho, gukata ibikoresho no gushiraho ibyuma. Irashobora gukoreshwa mumashanyarazi yumye cyangwa hafi-yumye.