Peb lub hom phiaj yog nrhiav kom paub qhov zoo ntawm kev puas tsuaj los ntawm kev tsim khoom thiab muab cov kev pabcuam zoo tshaj plaws rau cov neeg siv khoom hauv tsev thiab txawv teb chaws rau Lub Hoobkas Graphite Crucible rau Melting Gold Capacity 1kg 2kg 3kg, Txhawm rau txhim kho kev nthuav dav, peb caw cov tib neeg thiab cov tuam txhab loj los koom nrog ua tus neeg sawv cev.
Peb lub hom phiaj yog nrhiav kom paub txog qhov zoo ntawm kev puas tsuaj los ntawm kev tsim khoom thiab muab cov kev pabcuam zoo tshaj plaws rau cov neeg siv khoom hauv tsev thiab txawv teb chaws tag nrho lub siab rauTuam Tshoj Graphite Mould thiab Graphite, Peb ntseeg hais tias yuav tsum tsim kom muaj kev sib raug zoo nrog cov neeg siv khoom thiab kev sib cuag zoo rau kev lag luam. Kev koom tes nrog peb cov neeg siv khoom tau pab peb tsim cov khoom siv muaj zog thiab tau txais txiaj ntsig zoo. Peb cov kev daws teeb meem tau ua rau peb tau txais kev lees paub dav dav thiab kev txaus siab ntawm peb cov neeg siv khoom thoob ntiaj teb.
Siliconized graphite yog ib yam khoom sib xyaw uas silicon carbide txuas rau ntawm qhov chaw ntawm graphite substrate. Nws muaj cov yam ntxwv ntawm kev tawv siab, lub zog siab thiab kev tiv taus hnav ntawm silicon carbide, nrog rau cov yam ntxwv ntawm tus kheej-lubricating thiab thermal shock tsis kam ntawm graphite. Nws yog cov ntaub ntawv sib txhuam zoo tagnrho thiab cov ntaub ntawv foob kho tshuab, tsim nyog rau kev sib khi tshuab ntawm ntau yam twj tso kua dej, twj tso kua roj, twj tso kua tshuaj, thiab cov kabmob ntawm ntau yam twj tso kua dej ceev thiab siab-load tseem ceeb. Tsis tas li ntawd, siliconized graphite muaj kev tiv taus oxidation zoo, thermal shock tsis kam, porosity qis, thiab qee qhov kev coj hluav taws xob, thiab tuaj yeem siv ua cov ntaub ntawv xws li hlau smelting crucibles thiab cov kav dej.
![]()
Cov khoom sib xyaw ua ke ntawm siliconized graphite yog sib xws, qhov saum npoo yog sib xws nrog sab hauv, thiab qhov sib piv ntawm silicon carbide thiab graphite tuaj yeem hloov kho tau. Cov ntsiab lus ntawm silicon carbide ntau dua, qhov ceev ntawm cov khoom siv ntau dua, lub zog compressive siab dua, thiab qhov resistivity nce ntxiv.
Daim duab metallographic 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 Lub zog flexural | >120MPa |
| Thermal conductivity | 120W/mK |
| Thermal expansion coefficient | 4.5 × 10-6 |
| Elastic modulus | 120GPa |
| 冲击强度 Impact zog | 1.9KJ/m² |
| Dej lubricated kev sib txhuam | 0.005 |
| Kev sib txhuam txhuam coefficient | 0.05 |
| 化学稳定性 Kev ruaj khov tshuaj lom neeg | 各种盐,有机溶剂,强酸(HF, HCl, H₂SO)4,HNO₃) Ntau yam ntsev, cov organic solvents, cov kua qaub muaj zog (HF, HCl, H₂SO4)4,HNO₃) |
| 长期稳定使用温度 Kub siv ntev ntev | 800 ℃ (氧化气氛), 2300 ℃ (惰性或真空气氛) 800 ℃ (cua oxidizing), 2300 ℃ (inert lossis nqus tsev) |
| Hluav taws xob resistivity | 120 × 10-6Ωm |
Peb lub hom phiaj yog nrhiav kom paub qhov zoo ntawm kev puas tsuaj los ntawm kev tsim khoom thiab muab cov kev pabcuam zoo tshaj plaws rau cov neeg siv khoom hauv tsev thiab txawv teb chaws rau Lub Hoobkas Graphite Crucible rau Melting Gold Capacity 1kg 2kg 3kg, Txhawm rau txhim kho kev nthuav dav, peb caw cov tib neeg thiab cov tuam txhab loj los koom nrog ua tus neeg sawv cev.
Lub Hoobkas qhov chawTuam Tshoj Graphite Mould thiab Graphite, Peb ntseeg hais tias yuav tsum tsim kom muaj kev sib raug zoo nrog cov neeg siv khoom thiab kev sib cuag zoo rau kev lag luam. Kev koom tes nrog peb cov neeg siv khoom tau pab peb tsim cov khoom siv muaj zog thiab tau txais txiaj ntsig zoo. Peb cov kev daws teeb meem tau ua rau peb tau txais kev lees paub dav dav thiab kev txaus siab ntawm peb cov neeg siv khoom thoob ntiaj teb.
-
24v Hydrogen Roj Teeb Cell Drone Roj Teeb Txhawb Nqa...
-
Tus nqi sib tw ruaj khov Tuam Tshoj High Mechanical S...
-
Cov Ntawv Graphite Zoo Tshaj Plaws Hauv Suav Teb...
-
Tuam Tshoj Lag Luam Wholesale Tuam Tshoj Graphite Blank Rod Materi...
-
Lag luam wholesale nqe Tuam Tshoj Long Survice Impregnation...
-
Cov Neeg Muag Khoom Sab Saum Toj EDM Ceev 1.80 1.85 Graphite Block
