Silicon Carbide ya Vickers Ubukomezi bwa 2000kg / mm2, itanga uburinzi buhanitse bwo kunyerera porogaramu
Silicon carbide ceramic: Ubukomezi bwa Moh ni 9.0 ~ 9.2, Caricon Carbide ya Vickers Uburemere bwa 2100kg / mm2, itanga uburinzi buhanitse bwo kunyerera hifashishijwe uburyo bwo kurwanya isuri no kwangirika, kurwanya abrasion-anti-okiside. Ifite imbaraga inshuro 4 kugeza kuri 5 kuruta nitride ihujwe na silicon karbide. Ubuzima bwa serivisi burenze inshuro 7 kugeza 10 kurenza ibikoresho bya alumina. MOR ya RBSiC yikubye inshuro 5 kugeza kuri 7 za SNBSC, irashobora gukoreshwa muburyo bukomeye.
Silicon carbide yambara irwanya, ikomatanyirizwa muri karbide ya silicon na karubone mubushyuhe bwinshi, ni ubwoko bwibicuruzwa bya karubone ya silicon.Ibice bya kariside ya karibide yambara bikoreshwa cyane mu bucukuzi bw'amabuye y'agaciro, kumenagura amabuye y'agaciro, kugenzura no gutwara ibintu byinshi byangiza, ibintu byangiza cyane bya pisitori. Carbide kwambara irwanya bushing ifite ibiranga ubukana bwinshi, kwihanganira kwambara cyane, kurwanya ingaruka, guhangana nubushyuhe bwinshi, aside na alkali kwangirika kwangirika nibindi, kandi ubuzima bwa serivisi nyabwo burenze inshuro 6 ubwinshi bwa polyurethane.Birakwiriye cyane cyane mubikorwa byo gutondekanya, kwibanda hamwe no kubura umwuma wibikoresho bikomeye bya crasic cicide cicide cicide cicide cicide cicide cicide cicide cicide cicide cicide cicic cic cic gusa kuri diyama, hamwe no kwihanganira kwambara cyane, kuramba kumurimo muremure.Imyenda yo kwihanganira kwambara hamwe ninkokora yabyaye hamwe na silicon karbide yambara yambara, uburebure bwa ceramic ceramic ifite uburebure bwa 6-35mm, imiterere ni ugushiraho umuyoboro wa ceramic umaze gucumura mumiyoboro ijyanye na kalibiri, hamwe na kole yo mu bwoko bwa ceramic hamwe nu muringoti wa ceramic wapanze ibyuma bya ceramic hamwe na ceramic yambara ibyuma bya ceramic hamwe na ceramic yambara ibyuma bya ceramic. imiyoboro.
Imyitwarire ya silicon karbide (RBSC) ifite imikorere myiza idashobora kwihanganira kwambara, ibintu byiza mubushyuhe bwo hejuru, isuri nziza no kurwanya abrasive, iyi mitungo irashobora gukoreshwa mubikorwa bitandukanye nka linine ya pine, inkokora ceramic, spray nozzles, ibisasu biturika hamwe na hydrocyclone.
Imirongo ya ZPC irenze kure iringaniye kandi yumuringa. ZPC silicon karbide ceramics niyirwanya ihungabana ryumuriro kandi irwanya abrasion bivamo igihe kinini cyo gukora no kugabanya igihe.
Imyitwarire ya silicion carbide ceramic (RBSIC) nigikoresho cyiza cyo kwihanganira kwambara, gikwiranye cyane cyane ningufu zikomeye zangiza, zoroheje, gutondekanya, kwibanda, kubura umwuma nibindi bikorwa. Bitewe n'imiterere yavuzwe haruguru ,.RBSiC / SiSiC silicon karbide liner inkokora / liner tubeirashobora kurinda neza igice kwambara cyane nubushyuhe kugirango wongere igihe cyibikorwa byibikoresho.
| Tekiniki ya Tekinike Yibikorwa-Bihujwe na SiC Ibicuruzwa | ||
| Ingingo | Igice | Amakuru |
| ubushyuhe | ° C. | 1380 |
| ubucucike | g / cm3 | ≥3.02 |
| fungura porosity | % | ≤0.1 |
| imbaraga zo kunama | Mpa | 250 (20 ° C) |
| Mpa | 280 (1200 ° C) | |
| modulus ya elastique | GPa | 330 (20 ° C) |
| GPa | 300 (1200 ° C) | |
| ubushyuhe bwumuriro | W / (m · k) | 45 (1200 ° C) |
| coefficient yo kwagura ubushyuhe | K-1× 10-4 | 4.5 |
| gukomera | 9 | |
| aside & alkali | byiza | |
Imiterere yakazi ya silicon carbide ceramic umuyoboro wihanganira
Ibisanzwe bya silicon karbide biranga:
- Ubucucike buke
- Imbaraga nyinshi
- Imbaraga zubushyuhe bwo hejuru (Reaction bonded)
- Kurwanya Oxidation (Reaction bonded)
- Kurwanya ubushyuhe bwiza cyane
- Gukomera cyane no kwambara birwanya
- Kurwanya imiti nziza cyane
- Kwiyongera k'ubushyuhe buke hamwe nubushyuhe bwo hejuru
Ubusanzwe silicon karbide ikoreshwa harimo:
Bakoreshwa cyane mubikorwa hamwe no kwambara mubushyuhe buke kuruta kubushyuhe bwo hejuru. Porogaramu ya SiC ni nk'inshinge zitera umucanga, kashe ya pompe yamazi yimodoka, ibyuma, ibice bya pompe, hamwe na extrusion bipfa gukoresha ubukana bwinshi, kurwanya abrasion, hamwe no kurwanya ruswa ya karbide ya silikoni.
- Ibikoresho bya turbine bihamye kandi byimuka
- Ikidodo, ibyuma, pompe
- Ibice byumupira
- Kwambara amasahani
- Ibikoresho byo mu itanura
- Guhindura ubushyuhe
- Semiconductor wafer ibikoresho byo gutunganya
Inganda n’inganda n’ingufu: Impamvu izo nganda zombi zishyizwe hamwe ni ukubera ko inganda zombi zifite a
Shandong Zhongpeng Special Ceramics Co., Ltd nimwe mubisubizo binini bya silicon karbide ceramic ibisubizo bishya mubushinwa. Ceramic tekinike ya SiC: Gukomera kwa Moh ni 9 (Gukomera kwa Moh ni 13), hamwe no kurwanya isuri no kwangirika, kwangirika kwiza - kurwanya no kurwanya okiside. Ubuzima bwa serivisi ya SiC ni inshuro 4 kugeza kuri 5 kurenza 92% bya alumina. MOR ya RBSiC yikubye inshuro 5 kugeza kuri 7 za SNBSC, irashobora gukoreshwa muburyo bukomeye. Igikorwa cyo gusubiramo cyihuta, gutanga ni nkuko byasezeranijwe kandi ubuziranenge ni ubwa kabiri kuri kimwe. Buri gihe dukomeza gutsimbarara ku ntego zacu no gusubiza imitima yacu muri sosiyete.
