Silicon carbide ceramic liners
Silicon carbide rufi mai jurewa
Siffofin ƙira na Silicon Carbide (SiC) masu jure jurewar layukan:
(1) Tsare Tsare Tsare Tsare-Tsare
Santsi mai santsi, madaidaiciyar kwane-kwane daga mashiga zuwa mashigar yana rage juriya mai gudana, yana sa layin SiC ya dace da aikace-aikacen masana'antu iri-iri.
(2) Advanced Atomization
Ana karkatar da injinan ruwa zuwa cikin ɗigon ruwa masu kyau ta hanyar karo na yau da kullun tare da ci gaba da raguwar saman layin SiC, yana tabbatar da rarraba kayan feshi iri ɗaya.
(3) Karamin, Tsari-Kyaushe
Madaidaicin-ta, tashar kwarara mara tushe tana kawar da toshewar ciki, yana ƙara yawan fitar da ruwa a cikin ƙayyadaddun bututu yayin da yake hana toshewa.
(4) Yanayin Fesa Dual don Ingantacciyar Ƙarfafawa
Yana goyan bayan nau'ikan fesa mai ƙarfi-mazugi da mazugi, yana ba da kusurwoyi masu faɗi da kuma aikin hana rufewa don ayyuka masu inganci.
Babban fa'idodin idan aka kwatanta da sauran kayan:
(1) Resistance Wear wanda bai dace ba
Hardness: SiC liners cimma wani taurin Mohs na 9.5 (vs. 8.0 don alumina yumbu, 6.0 don babban karfe na chromium), yana ba su damar yin tsayayya da matsanancin lalacewa a cikin slurries na ma'adinai, ash ash, da foda na karfe.
Tsawon rayuwa: Rayuwar sabis ta wuce 5-10 × kayan gargajiya (misali roba ko polyurethane liners) a cikin aikace-aikacen tasiri mai ƙarfi kamar ƙwallon ƙwallon ƙafa ko famfunan slurry.
(2) Lalacewa da rashin kuzarin sinadarai
Resistance Acid/Alkali: Yana tsayayya da sulfuric acid (98%), sodium hydroxide (50%), da narkakken gishiri (misali NaCl-KCl a 800°C), yayin da karafa ke lalata da sauri kuma polymers suna raguwa.
Gurɓatar Sifili: Fuskar da ba ta da ƙarfi tana tabbatar da tsabta a cikin samar da batir na semiconductor ko batirin lithium, sabanin layin ƙarfe masu yuwuwar ion leaching.
(3) Tsananin Tsananin Zazzabi
Thermal Resilience: Yana ci gaba da aiki a 1,600 ° C (vs. alumina's 1,200°C iyaka) tare da ƙaramin haɓakar thermal (CTE: 4.0 × 10⁻⁶ / ℃), hana fashewa a cikin kilns ko murhun wuta.
Resistance Shock Thermal: Yana kiyaye mutuncin tsari a ƙarƙashin saurin yanayin zafi (misali quenching daga 1,000°C zuwa zafin ɗaki), sabanin yumbu mai karye.
(4)Ingantacciyar Makamashi da Zane Mai Sauƙi
Low daga Jaridar: Sicid surface (Ra <0.1 μm) yana rage ruwa juriya da 30-50% ke sama da m layin karfe, yankan farashin kuzari.
Ajiye Nauyi: Girman 3.1 g/cm³ (vs. Karfe na 7.8 g/cm³) yana sauƙaƙe shigarwa kuma yana tallafawa kayan aiki marasa nauyi a cikin sararin samaniya ko sassan sarrafa wayar hannu.
Shandong Zhongpeng Special Ceramics Co., Ltd yana daya daga cikin manyan sabbin kayan yumbu na silicon carbide a cikin kasar Sin. SiC fasaha yumbura: Moh's taurin ne 9 (New Moh ta taurin ne 13), tare da m juriya ga yashewa da lalata, m abrasion - juriya da anti-oxidation. Rayuwar sabis na samfurin SiC shine sau 4 zuwa 5 fiye da 92% kayan alumina. MOR na RBSiC shine sau 5 zuwa 7 na SNBSC, ana iya amfani dashi don ƙarin sifofi masu rikitarwa. Tsarin zance yana da sauri, isarwa kamar yadda aka yi alkawari kuma ingancin ba shi da na biyu. Kullum muna dagewa wajen kalubalantar manufofinmu da mayar da zukatanmu ga al'umma.
