Mefuta ea KarabeloCarbide ea Silicone e Kopantsoeng (RBSiC/SiSiC)
Hona jwale, ho na le palo e kgolo ya bahlahisi ba fanang ka dihlahiswa tsa Reaction Bonded SIC ho diindasteri tse fapaneng. Shandong Zhongpeng Special Ceramics Co., Ltd e lokela ho ba e mong wa bafepedi ba molemo ka ho fetisisa ba nang le dihlahiswa tse fapaneng tsa Reaction Bonded SIC, tse kang Nozzle le tse ding tse ho Power, ceramics, ontong, tshepe le tshepe, merafo, mashala, alumina, peterole, dikhemikhale, ho tlosa sulphurization ka metsi, tlhahiso ya mechini, le diindasteri tse ding tse ikgethang lefatsheng.
SIC e kopantsoeng ea Reaction e ka aroloa kacarbide ea silicon e kopantsoeng le karabelolesilicon carbide e entsoeng ka karabelo, ho latela hore na sebaka se qalang se na le dikarolwana tsa silicon carbide.
Carbide ea silicon e kopantsoeng le karabelo
Carbide ea silicon e kopantsoeng le karabelo e bolela mokhoa oa ho theha motsoako oa carbide ea silicon. Ke boemong boo sebaka se qalang se nang le phofo ea carbide ea silicon. Ts'ebetsong ea karabelo, carbon le silicon li arabela ho theha karolo e ncha ea carbide ea silicon 'me li kopana le carbide ea pele ea silicon. Ts'ebetso ea ho lokisa e tjena, e leng mokhoa o sebelisoang hangata:
Ho kopanya phofo ea silicon carbide, phofo ea carbon le binder ea organic;
Ho etsa motsoako o omme le ho o tlosa dibofong;
Qetellong, ho fumana carbide ea silicon e kopantsoeng le karabelo ka ho kenella ha silicon.
Carbide ea silicon e kopantsoeng le karabelo e hlahisoang ke mokhoa ona ka kakaretso e na le lithollo tsa kristale tsa silicon carbide tse mahoashe le silicon e lokolohileng e nang le litaba tse ngata. Leha ho le joalo, mokhoa ona o na le ts'ebetso e bonolo le litšenyehelo tse tlase. Hona joale,
Carbide ea silicon e entsoeng ka karabelo
Sebaka se qalang sa carbide ea silicon e entsoeng ka karabelo se na le carbide feela. Sebaka se qalang sa carbon e nang le masoba se arajoa ka silicon kapa motsoako oa silicon ho lokisa thepa e kopaneng ea carbide ea silicon. Mokhoa ona o qapiloe ke Hucke ka lekhetlo la pele. Mokhoa oa Hucke le oona o na le mathata a oona. Mokhoa oa ho lokisa o rarahane haholo. Litšenyehelo tsa mokhoa ona li phahame. Ka nako e ts'oanang, khase e ngata e fetoha nakong ea ho petsoha ha mocheso. Sena se tla lebisa ho petsoheng ha China habonolo. Ka hona, mokhoa ona o thatafalloa ho hlahisa lihlahisoa tse kholo.
Ho phaella moo, petroleum coke e sebediswa e le thepa e tala ho lokisa di-slab tsohle tsa carbon, ebe ho thehwa silicon carbide. Leha ho le jwalo, thepa ya thepa e lokisitsweng e tlase haholo. Matla a yona ka kakaretso a tlase ho 400mpa. Ho tshwana ha silicon carbide e fumanweng ha ho hotle. Ka lebaka la theko e tlase ya petroleum coke, theko ya mokgwa ona e tlase haholo.
Skakaretso
Ha ho bapisoa le mekhoa e meng ea ho lokisa ea li-ceramic tsa silicon carbide, mokhoa oa ho kopanya karabelo o na le melemo ea oona e ikhethang. Hona joale, lipatlisiso sebakeng sena li shebane haholo le thuto ea ts'ebetso ea ho sinter le tlhaloso ea sebopeho le thepa ea lihlahisoa. Leha ho le joalo, lipatlisiso mabapi le ho theha ho se nang letho li fokola haholo. Leha ho le joalo ho na le lithuto tse ngata mabapi le mokhoa oa karabelo lipakeng tsa tsona, ho na le lithuto tse fokolang mabapi le kinetics ea permeability, mokhoa oa karabelo le sebopeho sa karolo ea thepa ea ts'ebetso ea alloying. Ho na le lithuto tse fokolang mabapi le ho lokisa thepa e nang le thepa le meaho e ka laoloang ka ho kopanya ho kenella ha silicon le thepa e 'ngoe. Likarolo tsena li ntse li hloka ho ithutoa.
Nako ea poso: Mots'eanong-15-2018