Nnianimu
Wɔde graphite ɔhyew nneɛma no di dwuma wɔ metallurgy, nnuruyɛ adwuma, ɛlɛtrɔnik ne nnwuma afoforo. yɛn nneɛma atitiriw no bi ne graphite ɔhyew nneɛma, graphite crucibles, graphite molds, graphite flow channels ne afoforo a ɛtaa ba ne nea ɛho tew kɛse graphite graphite product Small. Nea etwa to no, yɛn nneɛma no bo nyɛ den na ɛyɛ papa, a yɛn adetɔfo dɔ no.
Su
Graphite ɔhyew nneɛma no wɔ mfaso horow a ɛne resistivity a ɛba fam, ɔhyew a ɛkɔ soro resistance, corrosion resistance, etc. nea ɛto so abien no, yɛn nneɛma no yɛ mmerɛw sɛ wɔbɛyɛ ho adwuma pɛpɛɛpɛ, na mpo akyi hyew wɔ ultra-high temperature arc, wɔn mu duru a ɛso tew no sua koraa na coefficient of thermal ntrɛwmu nso yɛ ketewaa bi{2}} a wɔde di dwuma kɛse, yɛn nneɛma no mu no, yɛn nneɛma no yɛ kɛse{
Nnuru ne honam fam nneɛma a ɛwɔ hɔ .
Korɔ | Nkyerɛkyerɛmu . | Nneɛma a ɛwɔ hɔ kɛse (g/cm3) . | Ɛda adi sɛ ɛwɔ porosity (%) . | Bending Presure Strength (MPa) . | Ɛlektrik ahoɔden titiriw (μΩ·m) . |
SMF{0}} | 340X100X50 | 1.80 | 18 | 58 | 15 |
SMF{0}} | Φ300X250 | 1.70 | 24 | 40 | 18 |
Φ250X250 | 1.70 | 24 | 40 | 18 | |
Φ200X250 | 1.70 | 24 | 40 | 18 | |
SMF{0}} | Φ150X250 | 1.70 | 24 | 45 | 18 |
420X140X45 | 1.70 | 24 | 45 | 18 | |
400X130X100 | 1.70 | 24 | 45 | 18 | |
SMF{0}} | 420X120X80 | 1.72 | 21 | 60 | 18 |
SMF{0}} | 230X150X150 | 1.79 | 18 | 70 | 15 |
SMF{0}} | 380X120X120 | 1.80 | 17 | 74 | 15 |
Sifb . | 770X340X140 | 1.80 | 17 | 70 | 15 |
Adeɛ | Ɔfa | Index . |
Ɛlektrik ahoɔden pɔtee bi . | μΩ·m | nea ennu anaasɛ ɛne 8.0-8.5 yɛ pɛ . |
bending presure ahoɔden . | mPa . | kɛse sen anaasɛ ɛne 9.8-13.0 yɛ pɛ . |
Elastic modulus . | GPA . | nea ennu anaasɛ ɛne 9.3-14.0 yɛ pɛ . |
Bulk density . | g/cm3 na ɛwɔ hɔ. | kɛse sen anaasɛ ɛne 1.58-1.70 yɛ pɛ . |
Coefficient a ɛkyerɛ ɔhyew mu ntrɛwmu . | 10-6 / abodin krataa . | nea ennu anaasɛ ɛne 2.5-2.9 yɛ pɛ . |
Nso | % | nea ennu anaasɛ ɛne 0.5 yɛ pɛ . |
Tags a ɛyɛ hyew .: Graphite Ɔhyew Nneɛma, China Graphite Ɔhyew Nneɛma a Wɔde Ma, Adwumayɛbea .
