Muaj ntau ntau yam khoom siv high-purity graphite, uas tuaj yeem ua rau hauv daim hlau, blocks, kav, tuav, hmoov thiab lwm yam ntaub ntawv raws li kev siv sib txawv.
1. Phaj: High-purity graphite phaj yog tsim los ntawm cua sov thiab compression txheej txheem. Nws cov yam ntxwv tseem ceeb yog qhov ntom heev thiab lub zog, muaj kev sib luag zoo, ruaj khov loj, thiab zoo sib xws ntsug thiab kab rov tav thiab kab rov tav thiab kab rov tav thiab kab rov tav thiab kab rov tav thiab kab rov tav thiab kab rov tav thiab kab rov tav thiab kab rov tav thiab kab rov tav thiab kab rov tav. Nws yog feem ntau siv nyob rau hauv cov teb ntawm thermal muab faib, huab cua tiv thaiv phaj, aerospace thiab thiaj li nyob rau hauv lub tshuab nqus tsev kub-kub rauv.
2. Block: high-purity graphite block yog ib yam khoom uas tsis zoo li qub. Nws cov txheej txheem tsim khoom yog qhov yooj yim thiab nws cov nqi qis. Yog li ntawd, high-purity graphite blocks yog dav siv nyob rau hauv machining, electrode cov ntaub ntawv, li qub, conductive cov ntaub ntawv, thiab lwm yam.
3. Cov kav dej: high-purity graphite kav feem ntau yog siv rau hauv kev lag luam chemical engineering nyob rau hauv corrosive ib puag ncig xws li muaj zog acid, muaj zog alkali, siab kub thiab siab siab, xws li ntauwd kettle, tshav kub exchanger, condenser, chav pipeline, thiab lwm yam.
4. Bar: High-purity graphite bar kuj yog cov khoom siv tau zoo, nrog rau ntau yam kev siv. Nws feem ntau yog siv los tsim cov khoom siv hluav taws xob, cov cuab yeej ua haujlwm, kev sib cuag tooj liab, photocathode gratings, lub tshuab nqus tsev thiab cov hluav taws xob hluav taws xob thermal ntawm cov cuab yeej tshaj lij.
5. Powder: hmoov yog cov khoom siv high-purity graphite nrog kev cia yooj yim thiab kev thauj mus los, yog li nws tau siv dav hauv cov khoom siv polymer, cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, cov khoom siv tiv thaiv corrosion, thiab lwm yam.
High-purity graphite muaj cov yam ntxwv hauv qab no:
1. High corrosion kuj: siab purity graphite tuaj yeem tiv taus qhov yaig ntawm cov tshuaj sib txawv, xws li oxidant, hnyav, muaj zog acid, muaj zog alkali, thiab lwm yam.
2. High thermal stability: high-purity graphite muaj thermal stability siab heev thiab tuaj yeem tiv taus qhov kub thiab txias. Qee cov khoom tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev hauv qhov kub siab tshaj 3000 degrees.
3. High conductivity thiab thermal conductivity: high-purity graphite muaj zoo heev conductivity thiab thermal conductivity, thiab nws conductivity yog zoo dua li cov tooj liab hlau, yog li nws yog dav siv nyob rau hauv lub teb ntawm electrodes, lub tshuab nqus tsev vacuum thiab cov khoom cua sov.
4. High mechanical zog: high-purity graphite muaj cov khoom siv zoo, thiab nws lub zog thiab hardness yog ntau dua li cov khoom siv hlau.
5. Kev ua tau zoo: siab purity graphite muaj kev ua tau zoo heev, uas tuaj yeem siv rau drilling, milling, hlau txiav, lub qhov hauv ob sab phlu thiab lwm yam kev ua, thiab tuaj yeem ua rau txhua yam duab.
Daim ntawv thov dav ntawm high-purity graphite tuaj yeem muab faib ua cov hauv qab no:
1. Lub tshuab nqus tsev kub chamber: siab purity graphite phaj yog ib qho khoom siv tseem ceeb hauv lub tshuab nqus tsev kub kub thiab cua tiv thaiv qhov cub, tuaj yeem tiv taus qhov kub thiab txias heev, thiab tuaj yeem ua kom muaj kev ruaj ntseg thiab ruaj khov ntawm cov khoom hauv qhov kub kub.
2. Cov khoom siv Anode: Vim nws cov conductivity siab thiab ruaj khov, high-purity graphite yog dav siv nyob rau hauv lithium ion roj teeb, lithium roj teeb electrodes, lub tshuab nqus tsev valve raj thiab lwm yam teb.
3. Graphite qhov chaw: high-purity graphite qhov chaw tuaj yeem ua rau feem ntau ntawm cov duab, xws li annular sealing washers, graphite pwm, thiab lwm yam.
4. Aviation thiab aerospace teb: high-purity graphite plays lub luag hauj lwm tseem ceeb heev nyob rau hauv aviation thiab aerospace teb, ua aero-engine Cheebtsam nrog hnav tsis kam, kub siab, siab siab thiab ceev kev ua tau zoo, thermal conductivity thiab conductive gasket, thermal conductivity txheej, cov ntaub ntawv sib xyaw, thiab lwm yam.
5. Graphite rhaub: Graphite rhaub yog dav siv nyob rau hauv industrial cua sov rauv, lub tshuab nqus tsev sintering rauv, crucible hluav taws xob rauv thiab lwm yam teb vim nws high cua kub tus nqi, siab thermal stability thiab siab zog txuag.
6. Ash scale processor: High-purity graphite tshauv nplai processor yog ib hom tshiab ntawm cov khoom tiv thaiv ib puag ncig, uas tuaj yeem siv rau kev kho cov hlau hnyav, cov khoom siv organic, styrene thiab lwm yam khoom siv hauv kev lag luam roj khib nyiab thiab cov dej phwj tuaj.
| Kev ua tau zoo ntawm high-purity graphite | |||||
| Hom | Compressive zog Mpa (≥) | Resistivity μΩm | Cov ntsiab lus tshauv% (≤) | Cov porosity% (≤) | BulkDensity g / cm3 (≥) |
| SJ-275 | 60 | 12 | 0.05 Nws | 20 | 1.75 ib |
| SJ-280 | 65 | 12 | 0.05 Nws | 19 | 1.8 |
| SJ-282 | 70 | 15 | 0.05 Nws | 16 | 1.85 ib |
