Peb cov kws tshaj lij yog tus nqi qis dua, pab pawg muag khoom zoo, tshwj xeeb QC, cov chaw tsim khoom ruaj khov, cov kev pabcuam zoo tshaj plaws thiab cov khoom lag luam rau lub koob npe nrov High Performance Pressureless Sintered Silicon Carbide Seal Ring, Pom ntseeg! Peb zoo siab tos txais cov neeg siv khoom tshiab txawv teb chaws los tsim cov koom haum koom haum thiab tseem cia siab tias yuav koom nrog cov koom haum thaum siv cov kev cia siab ntev.
Peb cov kws tshaj lij yog tus nqi qis dua, pab pawg muag khoom zoo, QC tshwj xeeb, cov chaw tsim khoom ruaj khov, cov kev pabcuam zoo tshaj plaws thiab cov khoom lag luam rauTuam Tshoj Seal Ring thiab Silicon Carbide Foob Ring, Thaum lub sij hawm txoj kev loj hlob, peb lub tuam txhab tau tsim ib lub npe nrov. Nws yog zoo heev acclaimed los ntawm peb cov neeg muas zaub. OEM thiab ODM tau txais. Peb tab tom nrhiav rau pem hauv ntej rau cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb los koom nrog peb rau kev koom tes qus.
Siliconized graphite yog cov khoom sib xyaw uas silicon carbide txuas rau saum npoo ntawm graphite substrate. Nws muaj cov yam ntxwv ntawm siab hardness, siab mechanical zog thiab hnav tsis kam ntawm silicon carbide, nrog rau nws tus kheej-lubricating zog thiab thermal shock kuj ntawm graphite. Nws yog ib qho zoo tagnrho cov ntaub ntawv sib txhuam thiab cov khoom siv foob, haum rau kev sib khi ntawm ntau yam twj tso kua mis, roj twj, tshuaj twj, thiab bearings ntawm ntau yam high-ceev thiab high-load lub ntsiab twj. Tsis tas li ntawd, siliconized graphite muaj qhov zoo oxidation tsis kam, thermal poob siab tsis kam, porosity tsawg, thiab qee yam hluav taws xob conductivity, thiab tuaj yeem siv los ua cov ntaub ntawv xws li hlau smelting crucibles thiab cov hlab ntsha.
Cov muaj pes tsawg leeg ntawm siliconized graphite yog ib yam, qhov saum npoo yog zoo ib yam nrog rau sab hauv, thiab muaj pes tsawg leeg ntawm silicon carbide thiab graphite yog adjustable. Qhov siab dua cov ntsiab lus ntawm silicon carbide, qhov ntau dua qhov ntom ntawm cov khoom, qhov siab dua lub zog compressive, thiab cov resistivity nce.
Metallographic duab ntawm siliconized graphite
(qhov dub yog graphite, qhov grey yog silicon carbide, thiab qhov dawb yog silicon)
硅化石墨主要技术指标 | |
类别 Yam khoom | 指标 Tus nqi |
密度 Ceev | 2.4-2.9g / cm³ |
Cov porosity | <0.5% |
抗压强度 Compressive zog | > 400MPa |
Flexural zog Flexural zog | > 120MPa |
Thermal conductivity | 120 W/mK |
Thermal expansion coefficient | 4.5 × 10-6 |
Elastic modulus | 120 GP ua |
冲击强度 Impact zog | 1.9 KJ/m² |
Dej lubricated kev sib txhuam | 0.005 ib |
Kev sib txhuam coefficient ntawm qhuav qhuav | 0.05 Nws |
化学稳定性 Tshuaj stability | 各种盐,有机溶剂,强酸(HF, HCl, H₂SO)4HNO ₃) Ntau cov ntsev, cov kuab tshuaj organic, muaj zog acids (HF, HCl, H₂SO4HNO ₃) |
长期稳定使用温度 Lub sij hawm ntev ruaj khov siv kub | 800 ℃ (氧化气氛), 2300 ℃ (惰性或真空气氛) 800 ℃ (oxidizing cua), 2300 ℃ (inert lossis nqus cua) |
Hluav taws xob resistivity | 120 × 10-6Ωm |
Peb cov kws tshaj lij yog tus nqi qis dua, pab pawg muag khoom zoo, tshwj xeeb QC, cov chaw tsim khoom ruaj khov, cov kev pabcuam zoo tshaj plaws thiab cov khoom lag luam rau lub koob npe nrov High Performance Pressureless Sintered Silicon Carbide Seal Ring, Pom ntseeg! Peb zoo siab tos txais cov neeg siv khoom tshiab txawv teb chaws los tsim cov koom haum koom haum thiab tseem cia siab tias yuav koom nrog cov koom haum thaum siv cov kev cia siab ntev.
Lub koob npe nrovTuam Tshoj Seal Ring thiab Silicon Carbide Foob Ring, Thaum lub sij hawm txoj kev loj hlob, peb lub tuam txhab tau tsim ib lub npe nrov. Nws yog zoo heev acclaimed los ntawm peb cov neeg muas zaub. OEM thiab ODM tau txais. Peb tab tom nrhiav rau pem hauv ntej rau cov neeg siv khoom los ntawm thoob plaws lub ntiaj teb los koom nrog peb rau kev koom tes qus.