Timadzitamandira ndi kukhutitsidwa kwa makasitomala athu komanso kulandiridwa bwino chifukwa chofunafuna zinthu zapamwamba komanso ntchito zabwino kwambiri, monga Refractory Alumina / Ceramic / Carbon Sulfur / Graphite / Clay Melting Crucible, Cholinga chathu chachikulu ndikupatsa ogula athu padziko lonse lapansi zinthu zapamwamba, zotsika mtengo, kutumiza bwino komanso mayankho abwino kwambiri.
Timanyadira kuti makasitomala athu ndi okhutira kwambiri komanso kuti anthu ambiri amawalandira chifukwa chofunafuna zinthu zapamwamba komanso ntchito zabwino kwambiri.Chophimba cha China ndi Chophimba cha Ceramic, Tikuyamba gawo lachiwiri la njira yathu yopangira zinthu. Kampani yathu imaona "mitengo yoyenera, nthawi yogwira ntchito bwino komanso ntchito yabwino yogulitsa pambuyo pogulitsa" ngati mfundo yathu. Ngati mukufuna mayankho aliwonse athu kapena mukufuna kukambirana za oda yanu, onetsetsani kuti mwamasuka kulankhula nafe. Takhala tikuyembekezera kupanga ubale wabwino ndi makasitomala atsopano padziko lonse lapansi posachedwa.
Graphite yokhala ndi silicon ndi chinthu chophatikizika chomwe silicon carbide imalumikizidwa pamwamba pa graphite substrate. Ili ndi mawonekedwe a kuuma kwambiri, mphamvu yayikulu yamakina komanso kukana kusweka kwa silicon carbide, komanso mphamvu zodzipaka mafuta komanso kukana kutentha kwa graphite. Ndi zipangizo zabwino kwambiri zokangana ndi zida zosindikizira zamakina, zoyenera kutseka mapampu osiyanasiyana amadzi, mapampu amafuta, mapampu a mankhwala, ndi ma bearing a mapampu osiyanasiyana othamanga kwambiri komanso olemera kwambiri. Kuphatikiza apo, graphite yokhala ndi silicon ili ndi kukana kwabwino kwa okosijeni, kukana kutentha, kutsika kwa porosity, komanso kuyendetsa magetsi, ndipo ingagwiritsidwe ntchito ngati zipangizo monga zitsulo zosungunulira zitsulo ndi machubu odulira.
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Kapangidwe ka graphite yopangidwa ndi silicon ndi kofanana, pamwamba pake pamagwirizana ndi mkati, ndipo chiŵerengero cha kapangidwe ka silicon carbide ndi graphite chimasinthika. Kachulukidwe ka silicon carbide kakakhala kakakulu, kuchuluka kwa zinthuzo kumakulirakulira, mphamvu yopondereza imakwera, ndipo mphamvu yotsutsa imawonjezeka.
Chithunzi cha metallographic cha graphite ya siliconized
(gawo lakuda ndi graphite, gawo la imvi ndi silicon carbide, ndipo gawo loyera ndi silicon)
| 硅化石墨主要技术指标 | |
| 类别 Chinthu | 指标 Value |
| 密度 Density | 2.4-2.9g/cm³ |
| 孔隙率 Porosity | <0.5% |
| 抗压强度Compressive mphamvu | >400MPa |
| 抗折强度 Flexural mphamvu Mphamvu yopindika | >120MPa |
| 热导率 Thermal conductivity | 120W/mK |
| 热膨胀系数Kuwonjezera kutentha kokwana | 4.5×10-6 |
| 弹性模量Elastic modulus | 120GPa |
| 冲击强度 Mphamvu yamphamvu | 1.9KJ/m² |
| 水润滑摩擦系数 Kukangana kwamadzi | 0.005 |
| 干摩擦系数 Dry friction coefficient | 0.05 |
| 化学稳定性 Kukhazikika kwa mankhwala | 各种盐,有机溶剂,强酸(HF,HCl,H₂SO4,HNO₃) Mchere wosiyanasiyana, zosungunulira zachilengedwe, asidi amphamvu (HF,HCl,H₂SO4,HNO₃) |
| 长期稳定使用温度 Kutentha kokhazikika kwa nthawi yayitali | 800℃(氧化气氛), 2300℃(惰性或真空气氛) 800℃ (mlengalenga wowonjezera okosijeni), 2300℃ (mpweya wopanda mpweya kapena vacuum) |
| 电阻率 Electrical resistivity | 120×10-6Ωm |
Timadzitamandira ndi kukhutitsidwa kwa makasitomala athu komanso kulandiridwa bwino chifukwa chofunafuna zinthu zapamwamba komanso ntchito zabwino kwambiri, monga Refractory Alumina / Ceramic / Carbon Sulfur / Graphite / Clay Melting Crucible, Cholinga chathu chachikulu ndikupatsa ogula athu padziko lonse lapansi zinthu zapamwamba, zotsika mtengo, kutumiza bwino komanso mayankho abwino kwambiri.
Ubwino wabwinoChophimba cha China ndi Chophimba cha Ceramic, Tikuyamba gawo lachiwiri la njira yathu yopangira zinthu. Kampani yathu imaona "mitengo yoyenera, nthawi yogwira ntchito bwino komanso ntchito yabwino yogulitsa pambuyo pogulitsa" ngati mfundo yathu. Ngati mukufuna mayankho aliwonse athu kapena mukufuna kukambirana za oda yanu, onetsetsani kuti mwamasuka kulankhula nafe. Takhala tikuyembekezera kupanga ubale wabwino ndi makasitomala atsopano padziko lonse lapansi posachedwa.
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