Silikon carbide alwaaxdii iyo rollers
ZPC-RBSiC (SiSiC) alwaaxyada iskutallaabta ayaa leh awood sare mana jiraan wax is beddel ah xitaa heerkul aad u sarreeya. Iyo sidoo kale alwaaxyada ayaa muujinaya nolol hawl-gal oo dheer. Alwaaxdu waa alaabta guriga ee ugu habboon xirashada nadaafadda iyo codsiyada weelka korontada. Shang mei RBSiC (SiSiC) waxa ay leedahay hab-kulka kulaylka oo aad u wanaagsan, marka waxa la heli karaa si loo badbaadiyo tamar leh miisaan ka yar gaadhiga foornada.
Alwaaxdii carbide ee Silicon iyo rollers waxaa loo isticmaalaa sidii loox-loading ee foornada foornada soo saara kilns, oo bedeli kara saxan silikon ku xidhan oksaydhka caadiga ah iyo boostada mullite maxaa yeelay waxay leeyihiin faa'iidooyin wanaagsan sida meelo badbaadin, shidaalka, tamarta iyo sidoo kale gaaban wakhtiga toogashada, iyo wakhtiga nolosha. Qalabkani waa dhowr jeer kuwa kale, aad bay ugu habboon tahay alaabta guriga lagu shido. Silicon carbide beam waxaa inta badan loo isticmaalaa sida rarka sida rarka xubnaha ee foornada tunnel-ka, foornada shuttle-ga iyo kil-ka kanaalka laba-laaban. Waxa kale oo loo isticmaali karaa sidii alaabta foornada foornada ee warshadaha dhoobada iyo soo celinta.
Alwaaxyo leh heerkul sare, isticmaalka muddada-dheer iyada oo aan qalloocin qalloocin, gaar ahaan ku habboon foornada tunnel-ka, foornada shuttle, laba - lakabka lakabka iyo culeyska foornada kale ee warshadaha - qaab-dhismeedka qaabdhismeedka. Naadiyadu waxay khuseeyaan maalin kasta - dhoobada la isticmaalo, dhoobada fayadhowrka, dhoobada dhismaha, walxaha magnetic iyo heerkulka sare ee aagga giraanta rullaluleyda.
| ITEM | RBSIC (SISIC) | SSIC | |
|---|---|---|---|
| CUTUB | XOGTA | XOGTA | |
| HEERKA MAXKAMADDA CODSIGA | C | 1380 | 1600 |
| cufnaanta | g/cm3 | >3.02 | >3.1 |
| FURAN POROSITY | % | <0.1 | <0.1 |
| XOOGGA NOQOSHADA | Mpa | 250 (20c) | >400 |
| MPa | 280 (1200 C) | ||
| HABKA LASTICATION | Gpa | 330 (20c) | 420 |
| GPA | 300 (1200c) | ||
| ANSHAXA KUULKA AH | W/mk | 45 (1200 c) | 74 |
| KU FIICAN BALAADINTA KUULKA | K x 10 | 4.5 | 4.1 |
| VICKERS HARDNESS HV | Gpa | 20 | 22 |
| ACID ALKALINE – PROFF |
Astaamaha:
* Iska caabin heer sare ah
* Waxtarka tamarta sare
* Wax qallafsan oo heerkul sarreeya hoostiisa ma jiro
Dulqaadka ugu badan ee heerkulka 1380-1650 celsius
* Iska caabinta daxalka
* Xoog foorarsi sare oo ka hooseeya 1100 darajo: 100-120MPA
Shandong Zhongpeng Ceramics Co., Ltd waa mid ka mid ah xalalka alaabta cusub ee silikoon carbide ugu weyn ee Shiinaha. dhoobada farsamada ee SiC: Adkeeyga Moh waa 9 (Adayga cusub ee Moh waa 13), oo leh iska caabin aad u wanaagsan oo nabaadguurka iyo daxalka, nabaad-guurka aad u fiican - iska caabbinta iyo anti-oxidation. Nolosha adeegga sheyga SiC waa 4 ilaa 5 jeer in ka badan 92% walxo aluminium ah. MOR ee RBSiC waa 5 ilaa 7 jeer ka SNBSC, waxa loo isticmaali karaa qaabab aad u adag. Habka xigashada waa mid degdeg ah, gaarsiinta waa sidii balanta ahayd, tayaduna waa labaad ee midna. Waxaan had iyo jeer ku adkeysaneynaa inaan ka hortagno yoolalkayaga oo aan dib u soo celinno quluubtayada bulshada.
