Laititi Diameter Graphite Electrodes Rod Mo Eletise Arc Ogamu I Uamea Ma Faumea Alamanuia
Fua Fa'atekinisi
Siata 1: Fa'ainisinia Fa'ainisinia Mo La'ititi Laiti Electrode Graphite
| Diamita | Vaega | Tete'e | Malosi Fa'asusu | Young Modulus | Malosi | CTE | Lefulefu | |
| Inisi | mm | μΩ·m | MPa | GPa | g/cm3 | ×10-6/℃ | % | |
| 3 | 75 | Electrode | 7.5-8.5 | ≥9.0 | ≤9.3 | 1.55-1.64 | ≤2.4 | ≤0.3 |
| susu | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 4 | 100 | Electrode | 7.5-8.5 | ≥9.0 | ≤9.3 | 1.55-1.64 | ≤2.4 | ≤0.3 |
| susu | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 6 | 150 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| susu | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 8 | 200 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| susu | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 9 | 225 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| susu | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 10 | 250 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| susu | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
Siata 2: Gafatia o lo'o i ai nei mo le Electrode Graphite Laititi
| Diamita | uta nei | To'atele o le taimi nei | Diamita | uta nei | To'atele o le taimi nei | ||
| Inisi | mm | A | A/m2 | Inisi | mm | A | A/m2 |
| 3 | 75 | 1000-1400 | 22-31 | 6 | 150 | 3000-4500 | 16-25 |
| 4 | 100 | 1500-2400 | 19-30 | 8 | 200 | 5000-6900 | 15-21 |
| 5 | 130 | 2200-3400 | 17-26 | 10 | 250 | 7000-10000 | 14-20 |
Tulaga lelei
1. Anti-oxidation togafitiga mo le umi.
2.High-mama, maualuga-maualuga, mautu vailaʻau malosi.
3. High machining saʻo, lelei faʻamaeʻaina luga.
4. maualuga le malosi faʻainisinia, maualalo eletise eletise.
5. Resistant i ta'e & spalling.
6.High tetee i oxidation ma te'i vevela.
Talosaga Autu
- Fa'ameamea o le calcium carbide
- gaosiga o Carborundum
- Fa'amamaina o Corundum
- Metala seasea fa'afefeteina
- Ferrosilicon la'au fa'asa'o
RP Graphite Electrode Production Process
Pule Tu'ufa'atasi
1. O faaletonu po o pu e le tatau ona sili atu ma le lua vaega i luga o le graphite electrode luga, ma le faaletonu po o pu tele e le faatagaina e sili atu i le faamatalaga i le laulau o loo taua i lalo.
2. E leai se ta'ei transverse i luga o le electrode surface.Mo ta'ei umi, o lona umi e le tatau ona sili atu nai lo le 5% o le graphite electrode li'o, o lona lautele e tatau ona i totonu o le 0.3-1.0mm range.Longitudinal ta'e fa'amatalaga i lalo 0.3mm fa'amaumauga e tatau. ia faatauvaa
3. O le lautele o ia nofoaga talatala(uliuli) vaega i luga o le graphite electrode luga e tatau ona le itiiti ifo nai lo le 1/10 o le graphite electrode circumference, ma le umi o le nofoaga talatala(uliuli) vaega i luga o le 1/3 o le graphite electrode umi. e le faatagaina.