Basebetsi ba rona ka kakaretso ba na le moea oa "ntlafatso e tsoelang pele le bokhabane", 'me hammoho le thepa ea boleng bo holimo, theko e ntle le litharollo tse ntle ka mor'a thekiso, re leka ho fumana tšepo ea moreki e mong le e mong bakeng sa Newly Arrival Factory Delivery Customized Shaft. Seal Ring Silicon Carbide Sic Ring bakeng sa Pump Mechanical Seal, Rea u amohela ho ea ho rona neng kapa neng bakeng sa khokahano ea khoebo e thehiloeng.
Basebetsi ba rona ka kakaretso ba na le moea oa "ntlafatso e tsoelang pele le bokhabane", 'me hammoho le thepa ea boleng bo holimo, theko e ntle le litharollo tse ntle ka mor'a thekiso, re leka ho fumana tšepo ea moreki e mong le e mong bakeng saChina Seal Ring le Ceramc Ring, Feme ea rona e tsitlallela molao-motheo oa "Boleng ba Pele, Tsoelo-pele e Tsoelang Pele", 'me e nka "Khoebo e Tšepahalang, Melemo e Kopanetsoeng" e le sepheo sa rona se ka ntlafatsoang. Litho tsohle li leboha ka tieo tšehetso ea bareki ba khale le ba bacha. Re tla lula re sebetsa ka thata le ho u fa litharollo le litšebeletso tsa boleng bo holimo. Kea leboha.
Silicone graphite ke thepa e kopantsoeng eo silicon carbide e khomaretsoeng ka holim'a karoloana ea graphite. E na le litšoaneleho tsa boima bo phahameng, matla a phahameng a mochine le ho hanyetsa ha silicon carbide, hammoho le thepa ea ho itlotsa le ho hanyetsa mocheso oa graphite. Ke thepa e loketseng ea likhohlano le thepa e tiisang mochini, e loketseng ho tiisa lipompo tse fapaneng tsa metsi, lipompo tsa oli, lipompo tsa lik'hemik'hale, le li-bearings tsa lipompo tse fapaneng tse lebelo le tse phahameng haholo. Ntle le moo, graphite e entsoeng ka siliconized e na le khanyetso e ntle ea oxidation, ho hanyetsa mocheso oa mocheso, porosity e tlase, le conductivity e itseng ea motlakase, 'me e ka sebelisoa e le lisebelisoa tse kang litšepe tse qhibilihisang tšepe le li-tubes tse ntseng li sebelisoa.
Sebopeho sa siliconized graphite se tšoana, bokaholimo bo lumellana le ka hare, 'me tekanyo ea sebopeho sa silicon carbide le graphite e ka fetoha. Ha litaba tsa silicon carbide li phahame, ho ba le letsoalo le leholo la thepa, matla a khatello a phahama, 'me resistivity e eketseha.
Setšoantšo sa metallographic sa graphite ea siliconized
(karolo e ntšo ke graphite, karolo e bohlooho ke silicon carbide, 'me karolo e tšoeu ke silicon)
硅化石墨主要技术指标 | |
类别 Ntho | 指标 Value |
密度 Density | 2.4-2.9g/cm³ |
孔隙率 Porosity | <0.5% |
抗压强度 Matla a hatellang | > 400MPa |
抗折强度 Flexural matla Matla a flexural | > 120MPa |
热导率 Thermal conductivity | 120W/mK |
热膨胀系数 Coefficient ea katoloso ea mocheso | 4.5×10-6 |
弹性模量Modulus ea matla | 120GPa |
冲击强度 Matla a amang | 1.9KJ/m² |
水润滑摩擦系数 Metsi a lubricated friction | 0.005 |
干摩擦系数 Dry friction coefficient | 0.05 |
化学稳定性 Ho tsitsa ha lik'hemik'hale | 各种盐,有机溶剂,强酸(HF,HCl,H₂SO4,HNO₃) Matsoai a fapa-fapaneng, li-solvents, li-acid tse matla (HF,HCl,H₂SO4,HNO₃) |
长期稳定使用温度 Mocheso oa tšebeliso ea nako e telele o tsitsitseng | 800℃(氧化气氛), 2300℃(惰性或真空气氛) 800 ℃ (sepakapaka se oxidizing), 2300 ℃ (sepakapaka sa inert kapa vacuum) |
电阻率 Motlakase oa ho hanyetsa | 120×10-6Ωm |
Basebetsi ba rona ka kakaretso ba na le moea oa "ntlafatso e tsoelang pele le bokhabane", 'me hammoho le thepa ea boleng bo holimo, theko e ntle le litharollo tse ntle ka mor'a thekiso, re leka ho fumana tšepo ea moreki e mong le e mong bakeng sa Newly Arrival Factory Delivery Customized Shaft. Seal Ring Silicon Carbide Sic Ring bakeng sa Pump Mechanical Seal, Rea u amohela ho ea ho rona neng kapa neng bakeng sa khokahano ea khoebo e thehiloeng.
Ho Fihla BochaChina Seal Ring le Ceramc Ring, Feme ea rona e tsitlallela molao-motheo oa "Boleng ba Pele, Tsoelo-pele e Tsoelang Pele", 'me e nka "Khoebo e Tšepahalang, Melemo e Kopanetsoeng" e le sepheo sa rona se ka ntlafatsoang. Litho tsohle li leboha ka tieo tšehetso ea bareki ba khale le ba bacha. Re tla lula re sebetsa ka thata le ho u fa litharollo le litšebeletso tsa boleng bo holimo. Kea leboha.