Высокий чистый графитовый стержень для перемешивания ювелирных изделий плавления
- Категория: Inorganic Chemicals >>>
- Поставщик: Zibo,Ouzheng,Carbon,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-15-2025 | 0.68 $* | 0.2 $* |
| Aug-15-2025 | 0.49 $* | 0.2 $* |
| Jul-15-2025 | 0.53 $* | 0.42 $* |
| Jun-15-2025 | 0.77 $* | 0.63 $* |
| May-15-2025 | 0.53 $* | 0.37 $* |
| Apr-15-2025 | 0.87 $* | 0.30 $* |
| Mar-15-2025 | 0.46 $* | 0.74 $* |
| Feb-15-2025 | 0.52 $* | 0.72 $* |
| Jan-15-2025 | 0.36 $* | 0.22 $* |
Характеристики
Graphite Rod
Graphite rod is most frequently used in the heating element of high temperature vacuum furnace, and the highest temperature of the graphite rod can reach 3000℃. It’s also widely used in a heat source or heat radiation of high-temperature environments and other various mechanical friction conditions. It has such traits as high thermal conductivity, high thermal stability, temperature shock resistance and excellent electronic property.
1. Low electric resistance
2. Good electric and thermal conductivity
3. High oxidation resistance
4. Greater resistance to thermal and mechanical shock
5. High mechanical strength
6. High machining accuracy and so on..
2. Good electric and thermal conductivity
3. High oxidation resistance
4. Greater resistance to thermal and mechanical shock
5. High mechanical strength
6. High machining accuracy and so on..
1. Applied for industrial furnaces as structural or heating parts, like graphite heating rods, graphite electrode rods, graphite support rods and so on.
2. As graphite stirring rods for metal melting like gold, silver stirring rods.
3. As graphite lubricating rods.
4. Spectral analysis high purity graphite rods.
5. Graphite anode rods for electrolysis.
6. As graphite cylinder rods material applied for foundry, casting, sintering, EDM and further machined into small graphite parts
2. As graphite stirring rods for metal melting like gold, silver stirring rods.
3. As graphite lubricating rods.
4. Spectral analysis high purity graphite rods.
5. Graphite anode rods for electrolysis.
6. As graphite cylinder rods material applied for foundry, casting, sintering, EDM and further machined into small graphite parts
Specification：
High Pure Graphite | ||||||||
Item | Unit | Baked Twice | Backed Three Times | Backed Four Times | ||||
Impregnated Once | Impregnated Twice | Impregnated Three Times | ||||||
Max Grain Size | mm | ≤325mesh | ≤325mesh | ≤325mesh | ||||
Bulk Density | g/cn3 | ≥1.68 | ≥1.78 | ≥1.85 | ||||
Specific Resistance | μΩ.m | ≤14 | ≤14 | ≤13 | ||||
Bending Strength | Mpa | ≥25 | ≥45 | ≥40 | ||||
Compress Strength | Mpa | ≥50 | ≥60（75） | ≥65（85） | ||||
Modulus of Elasticity | Gpa | ≤9.3 | ≤7.5 | ≤12 | ||||
Ash | % | ≤0.15 | ≤0.10 | ≤0.05 | ||||
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