High Purity Smelted Cast Iron Graphite Crucible
- $1.00 / >=10 pieces
- 10 pieces
- Shanghai IUGIS Carbon Industry Co., Ltd.
- Shanghai, China
- Mr IUGIS CARBON
Product Detail
| Shipping Details: | Within 15 days for bulk, within 3 days for samples | Ash content: | ≤0.05% |
| Compressive strength: | ≥65MPa | density: | Depends on the type of crucible |
| model: | Require | sample: | supply |
| application: | molten metal | Material: | carbon/silicon |
| Bottom diameter: | 40-1000mm | payment terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram, paypal |
| type: | high strength | Packaging Details: | 1. Neutral carton 2. Wooden box 3. Customized special carton |
| Resistivity: | ≤13μΩ.m | Supply capacity: | 100,000 graphite crucibles for casting per month |
| work: | High purity | Top Diameter: | 20-1000mm |
| Grain Size: | 0.02mm-4mm | port: | Shanghai, Ningbo, etc. |
| Key words: | Graphite crucible for casting | brand: | geographic information system |
| high: | Require | Origin: | China |
| Bending strength: | ≥45MPa | price: | factory price |
High Purity Smelted Cast Iron Graphite Crucible
introduce
1. Graphite crucible can be used for non-ferrous metal smelting and casting, gold melting
Or silver jewelry, analysis of special steel, sintered carbide.
2. Graphite crucible for alchemy is specially used for smelting gold in hat decoration and jewelry industry. This requires graphite materials to have the characteristics of high density, high purity, ablation resistance, and reusability. We can process all kinds of crucibles according to customers' requirements.
3. Made of high-purity graphite, it is widely used in the smelting of gold, silver, platinum and other precious metals. If used in an oxygen atmosphere, it will start to oxidize when the temperature is higher than 700-800°C. If used in a protective atmosphere, it can withstand high temperatures above 2000°C.
4. Widely used in industrial furnaces, monocrystalline silicon machinery, monocrystalline silicon machinery, electronics, semiconductors, metallurgy, petroleum, chemical industry, textiles, electrical machinery, electrical equipment, electric furnaces, transportation, communications and other industries, medicine, etc.
feature:
Graphite/carbon crucible has the characteristics of high density, low resistivity, oxidation resistance, corrosion resistance, high temperature resistance, good electrical conductivity, etc.
High quality material - pitch coke
We use the best graphite materials to produce our carbon graphite products!
Graphite crucible parts size
type | ejection diameter (mm) | Overall height (mm) | Bottom outer diameter (mm) | Body thickness (mm) | bottom thickness (mm) |
U1 | 70 | 78 | 46 | 9 | 12 |
U2 | 87 | 108 | 60 | 9 | 13 |
U3 | 102 | 120 | 71 | 10 | 13 |
U4 | 112 | 131 | 80 | 11 | 15 |
U5 | 121 | 141 | 83 | 11 | 15 |
U6 | 137 | 169 | 94 | 13 | 17 |
U7 | 148 | 186 | 100 | 14 | 18 |
U20 | 183 | 232 | 120 | 18 | twenty two |
U100 | 321 | 379 | 213 | 29 | 36 |
U600 | 580 | 610 | 380 | 45 | 55 |
Silicon graphite crucible parts size
Nr.order ca.kg Copper | h (mm) | Man (mm) | d (mm) | Nr.order ca.kg Copper | h (mm) | Man (mm) | d (mm) |
01} | 70 | 60 | 41 | 100 | 400 | 325 | 230 |
11} | Post-90s | Post-90s | 55 | 120 | 410 | 345 | 245 |
51} | 150 | 125 | 85 | 150 | 450 | 370 | 260 |
10 | 200 | 160 | 115 | 175 | 480 | 380 | 270 |
15 | 230 | 180 | 120 | 200 | 500 | 400 | 285 |
20 | 255 | 200 | 140 | 250 | 515 | 420 | 300 |
25 | 260 | 220 | 150 | 300 | 540 | 440 | 315 |
30 | 290 | 230 | 160 | 350 | 590 | 475 | 330 |
40 | 310 | 260 | 190 | 400 | 600 | 500 | 340 |
50 | 330 | 270 | 195 | 500 | 650 | 510 | 350 |
60 | 345 | 285 | 200 | 600 | 680 | 530 | 380 |
70 | 360 | 295 | 205 | 800 | 800 | 560 | 380 |
80 | 375 | 305 | 215 | 1000 | 820 | 635 | 420 |
Post-90s | 380 | 315 | 225 | 1100 | 890 | 635 | 420 |
100 | 400 | 325 | 230 | 1500 | 900 | 780 | 435 |
Silicon graphite crucible technical parameters
chemical result | physical result | ||
silicon carbide, silicon | 40-60% | density | 2.0-2.2 g/cm3 |
graphite, carbon | 30-45% | Apparent porosity | 14-19% |
Al2Europe3 | 3-10% | Cold bending strength | 13-20MPa |
Bending strength | 10-15MPa | ||
application
We supply graphite carbon/graphite crucibles for melting gold, silver, jewelry and other metals.
High-purity graphite parameters
thing | unit | High purity graphite | ||
baked twice | bake three times | baked four times | ||
Dipping once | Dipping twice | Dipping three times | ||
grain size | mm | ≤325 mesh | ≤325 mesh | ≤325 mesh |
Bulk density | g/cubic centimeter | ≥1.68 | ≥1.78 | ≥1.85 |
Resistivity | μΩ.m | ≤14 | ≤14 | ≤13 |
Bending strength | MPa | ≥25 | ≥40 | ≥45 |
Compressive strength | MPa | ≥50 | ≥60 | ≥65 |
Ash | % | ≤0.15 | ≤0.1 | ≤0.05 |
We accept small orders, please feel free to inquire. | ||||
Electrode Material Material Parameters
thing | unit | RP level | degree of protection | hp avant garde | SHP level | Ultra High Pressure |
electrode nipple | μΩM | 8.5 | 7.5 | 6.5 | 6.0 | 5.5 |
electrode nipple | MPa | 9.8 | 10.0 | 10.0 | 10.0 | 11.0 |
electrode nipple | GPa | 9.3 | 12.0 | 12.0 | 14.0 | 14.0 |
electrode nipple | g/cm | 1.56 | 1.62 | 1.63 | 1.64 | 1.65 |
electrode nipple | 100~600 | 2.9 | 2.7 | 2.2 | 2.2 | 1.5 |
Ash≤ | % | 0.5 | 0.3 | 0.3 | 0.3 | 0.3 |
More graphite crucibles for your reference
We support customization, please send us your drawings and material parameters!
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