Muri “isanzure ry'ibintu” byo gukora inganda, titanium karbide (TiC), karbide ya silicon (SiC), na karbide ya sima (ubusanzwe ishingiye kuri karubide ya tungsten - cobalt, nibindi) ni bitatu byerekana "ibikoresho byinyenyeri". Hamwe nimiterere yihariye, bakina uruhare rukomeye mubice bitandukanye. Uyu munsi, tuzafata in - byimbitse turebe itandukaniro ryimiterere muri ibi bikoresho bitatu hamwe na ssenariyo aho zihenze!
I. Umutwe - Kuri - Kugereranya Umutwe Ibintu Byiza
Ubwoko bwibikoresho | Gukomera (Agaciro kerekana) | Ubucucike (g / cm³) | Kwambara Kurwanya | Hejuru - Kurwanya Ubushyuhe | Imiti ihamye | Gukomera |
---|---|---|---|---|---|---|
Titanium Carbide (TiC) | 2800 - 3200HV | 4.9 - 5.3 | Nibyiza (byiganjemo ibyiciro bikomeye) | Ihagaze kuri 001400 ℃ | Kurwanya acide na alkalis (usibye aside irike ikomeye) | Ugereranije ni muto (brittleness iragaragara) |
Silicon Carbide (SiC) | 2500 - 3000HV (kubutaka bwa SiC) | 3.1 - 3.2 | Indashyikirwa (zishimangirwa na covalent bond structure) | Ihamye kuri 001600 ℃ (muri ceramic) | Birakomeye cyane (birwanya itangazamakuru ryimiti) | Guciriritse (gucikamo imiterere yubutaka; kristu imwe ifite ubukana) |
Carbide ya sima (WC - Co nkurugero) | 1200 - 1800HV | 13 - 15 (kuri WC - Urukurikirane rwa Co) | Ntibisanzwe (WC ibyiciro bikomeye + Co binder) | ≈800 - 1000 ℃ (biterwa n'ibirimo Co) | Kurwanya aside, alkalis, no kwambara nabi | Ugereranije nibyiza (Co binder icyiciro cyongera ubukana) |
Isenyuka ry'umutungo:
- Titanium Carbide (TiC): Gukomera kwayo hafi ya diyama, bigatuma iba umwe mubagize umuryango ukomeye - ukomeye. Ubucucike bwayo bwinshi butuma uhagarara neza mubikoresho bisobanutse bisaba "uburemere". Nyamara, ifite ubwitonzi buhanitse kandi ikunda gukonjeshwa ingaruka, bityo rero irakwiriye cyane kuri static, hasi - kugabanya ingaruka / kwambara - ibintu bidashobora kwihanganira. Kurugero, ikoreshwa kenshi nkigifuniko kubikoresho. Ipitingi ya TiC irakomeye - ikomeye kandi yambara - irwanya, nko gushyira “ibirwanisho bikingira” ku byuma byihuta - ibikoresho bya karbide. Iyo ukata ibyuma bitagira umwanda hamwe nicyuma kivanze, birashobora kwihanganira ubushyuhe bwinshi no kugabanya kwambara, byongerera ubuzima ibikoresho. Kurugero, mugutwikira kurangiza gusya, bituma gukata byihuse kandi bihamye.
- Silicon Carbide (SiC): "Umukinnyi wo hejuru murwego rwo hejuru - kurwanya ubushyuhe"! Irashobora gukomeza imikorere ihamye hejuru ya 1600 ℃. Muri ceramic, imiterere yimiti iratangaje kandi ntigikora cyane na acide na alkalis (usibye bike nka acide hydrofluoric). Ariko, ubwitonzi nikibazo gisanzwe kubikoresho byubutaka. Nubwo bimeze bityo, karbide imwe ya kirisiti ya kirisiti (nka 4H - SiC) yazamuye ubukana kandi iragaruka muri semiconductor hamwe nibikoresho byinshi - byinshyi. Kurugero, ibikoresho bya ceramic bishingiye kuri "abanyeshuri bo hejuru" mubikoresho byubutaka. Bafite ubushyuhe bwinshi - kurwanya ubushyuhe no gutuza imiti. Iyo ukata hejuru - gukomera kwinshi (nka nikel - ishingiye ku mavuta) hamwe nibikoresho bivunagura (nk'icyuma gikozwe), ntibakunda gufata ibikoresho kandi bigenda bitinda. Ariko, kubera ubwitonzi, birakwiriye cyane kurangizwa no gukata bitagabanijwe kandi neza.
- Carbide ya sima (WC - Co): "Umukinnyi wo hejuru - urwego rwo gukata"! Kuva mubikoresho byumusarani kugeza kumashanyarazi ya CNC, kuva gusya ibyuma kugeza kumabuye, birashobora kuboneka ahantu hose. Carbide ya sima irimo ibintu bike Co (nka YG3X) irakwiriye kurangiza, mugihe ibyo birimo Co byinshi (nka YG8) bifite imbaraga zo kurwanya ingaruka kandi birashobora gukora imashini zoroshye byoroshye. Ibyiciro bikomeye bya WC bishinzwe kwambara "kwihanganira", kandi Co binder ikora nka "kole" kugirango ifatanye uduce twa WC hamwe, ikomeze gukomera no gukomera. Nubwo ubushyuhe bwayo - kurwanya ubushyuhe butameze neza nkibiri byambere, imikorere yacyo iringaniye muri rusange ituma ibera ibintu byinshi kuva gukata kugeza kwambara - ibice birwanya.
II. Imirima yo gusaba muburyo bwuzuye
1. Gukata Igikoresho Umwanya
- Titanium Carbide (TiC): Akenshi ikora nk'igifuniko ku bikoresho! Igikoresho cya super - gikomeye kandi cyambara - cyihanganira TiC gishyira "ibirwanisho birinda" ku byuma byihuta - ibikoresho bya karbide. Iyo ukata ibyuma bitagira umwanda hamwe nicyuma kivanze, birashobora kwihanganira ubushyuhe bwinshi no kugabanya kwambara, byongerera ubuzima ibikoresho. Kurugero, mugutwikira kurangiza gusya, bituma gukata byihuse kandi bihamye.
- Silicon Carbide (SiC): "Umunyeshuri wo hejuru" mubikoresho byubutaka! SiC - ibikoresho bya ceramic bifite ibikoresho byinshi - birwanya ubushyuhe hamwe nubushakashatsi bwimiti. Iyo ukata hejuru - gukomera kwinshi (nka nikel - ishingiye ku mavuta) hamwe nibikoresho bivunagura (nk'icyuma gikozwe), ntibakunda gufata ibikoresho kandi bigenda bitinda. Ariko, kubera ubwitonzi, birakwiriye kurangizwa no gukata kutagabanijwe kandi neza.
- Carbide ya sima (WC - Co): "Umukinnyi wo hejuru - urwego rwo murwego rwo guca"! Kuva mubikoresho byumusarani kugeza kumashanyarazi ya CNC, kuva kumashanyarazi kugeza kumabuye yo gucukura, urashobora kuboneka ahantu hose. Carbide ya sima irimo ibintu bike Co (nka YG3X) irakwiriye kurangiza, mugihe ibyo birimo Co byinshi (nka YG8) bifite imbaraga zo kurwanya ingaruka kandi birashobora gukora imashini zoroshye byoroshye.
2. Kwambara - Umwanya urwanya ibice
- Titanium Carbide (TiC): Gukora nka "kwambara - kwihanganira nyampinga" muburyo bwuzuye! Kurugero, mubibumbano byifu ya metallurgie, mugihe ukanda ifu yicyuma, insimburangingo ya TiC irambara - irwanya kandi ifite ibisobanuro bihanitse, byemeza ko ibice bikandamijwe bifite ibipimo nyabyo nubuso bwiza, kandi ntibikunda "gukora nabi" mugihe cyo kubyara umusaruro.
- Silicon Carbide (SiC): Yahawe na "double buffs" yo kurwanya kwambara no hejuru - kurwanya ubushyuhe! Ibizunguruka hamwe nu biti biri hejuru - itanura ryubushyuhe rikozwe mubutaka bwa SiC ntabwo ryoroshe cyangwa ngo ryambare ndetse hejuru ya 1000 ℃. Na none, nozzles mubikoresho byo kumusenyi bikozwe muri SiC birashobora kwihanganira ingaruka ziterwa numucanga, kandi ubuzima bwabo bwumurimo burikubye inshuro nyinshi kurenza ubw'icyuma gisanzwe.
- Carbide ya sima (WC - Co): "Kwambara byinshi - impuguke irwanya"! Amenyo ya karbide ya sima mumabuye yimyitozo irashobora kumenagura amabuye nta byangiritse; sima ya karbide ikata kumashini yimashini irashobora kwihanganira ubutaka numusenyi, kandi irashobora "gukomeza gutuza" na nyuma yo gutobora metero ibihumbi. Ndetse ibiziga bya eccentric muri moteri igendanwa ya terefone igendanwa bishingira karbide ya sima kugirango irinde kwambara kugirango ihindagurika neza.
3. Ibyuma bya elegitoroniki / Umwanya wa Semiconductor
- Titanium Carbide (TiC): Kugaragara mubice bimwe bya elegitoronike bisaba hejuru - ubushyuhe no kwihanganira kwambara! Kurugero, muri electrode yumuriro mwinshi - amashanyarazi ya elegitoronike, TiC ifite ubushyuhe bwinshi - irwanya ubushyuhe, amashanyarazi meza, hamwe no kwambara, bigatuma imikorere ihamye ahantu h’ubushyuhe bwo hejuru no kwemeza kohereza ibimenyetso bya elegitoroniki.
- Silicon Carbide (SiC): "Umukundwa mushya muri semiconductor"! Ibikoresho bya SiC bya semiconductor (nka moderi ya power ya SiC) bifite hejuru cyane - inshuro nyinshi, hejuru - voltage, hamwe nubushyuhe bwo hejuru. Iyo ikoreshejwe mumashanyarazi hamwe na inverteri yifotora, irashobora kunoza imikorere no kugabanya amajwi. Na none, wafers ya SiC n "" umusingi "wo gukora chip-yubushyuhe bwinshi kandi bwinshi - kandi biteganijwe cyane muri sitasiyo fatizo ya 5G hamwe nindege.
- Carbide ya sima (WC - Co): "Igikoresho gisobanutse" mugutunganya ibikoresho bya elegitoroniki! Imyitozo ya karbide ya sima yo gucukura PCB irashobora kugira diameter ntoya nka 0.1mm kandi irashobora gutobora neza itavunitse byoroshye. Carbide ya sima yashizwemo mubipfunyika bya chip bifite ibisobanuro bihanitse kandi birwanya kwambara, byemeza neza ko bipfunyitse neza.
III. Nigute Guhitamo?
- Kubikomeye bikabije kandi birwanya kwambara nezaHitamo titanium karbide (TiC)! Kurugero, muburyo butomoye neza hamwe na super - ibikoresho bikomeye, birashobora "kwihanganira" kwambara no gukomeza neza.
- Kubirebire - ubushyuhe bwo kurwanya ubushyuhe, imiti ihamye, cyangwa gukora kuri semiconductor / hejuru - ibikoresho byinshyiHitamo karbide ya silicon (SiC)! Nibyingenzi kubice byo hejuru - ubushyuhe bwitanura hamwe na chip ya power ya SiC.
- Kuringaniza muri rusange imikorere, ikubiyemo ibintu byose kuva gukata kugeza kwambara - porogaramu irwanyaHitamo karbide ya sima (WC - Co)! Ni "umukinyi utandukanye" utwikiriye ibikoresho, imyitozo, no kwambara - ibice birwanya.
Igihe cyo kohereza: Jun-09-2025