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| Categories | High Temperature Furnace Spare Parts |
|---|---|
| Brand Name: | JBNR |
| Model Number: | As per customer's request |
| Certification: | ISO9001:2008 |
| Place of Origin: | China |
| MOQ: | Negotiation |
| Supply Ability: | 1000 Kilogram / Kilograms per Month |
| Delivery Time: | 15-25days |
| Packaging Details: | plywood box with foam sheet inside |
| Density: | Forging, ≥10.1/cm3, Sintering, ≥9.5 g/cm3 |
| Purity: | ≥99.95% |
| Color: | Silver Grey |
| Application: | used as electrodes for quartz glass melting, seed shafts for sapphire growth furnace, heating elements in high-temperature furnace |
| Application temperature environment: | ≤2000℃ |
| Dimension: | Customized |
| Linearity: | Forging, ≤1%, Sintering, ≤2% |
| Condition: | Forging, Sintering |
| Price: | Negotiable |
High Temperature Furnace 99.95% min Molybdenum / Moly / Mo Rod Holder Seed
Physical and chemical properties
1 Forging molybdenum rod
1.1 Purity:Mo≥99.95%;
1.2 Density≥10.1g/cm3;
1.3 Linearity:≤1%;
2 Sintering molybdenum rod
2.1 Purity :Mo≥99.95%;
2.2 Density:≥9.5 g/cm3;
2.3 Linearity:≤2%
Measurements and tolerances
Unit:mm
| Delivery condition | Diameter | Diameter tolerance(%) | Max length |
| Forging or sintering | <10 | ±0.1 | 2500 |
| 10~30 | ±0.1 | 2000 | |
| 30~60 | ±0.1 | 1500 | |
| 60~100 | ±0.2 | 1000 | |
| 100~200 | ±0.2 | 600 | |
| >200 | Manufacture according to customers’ requirements | ||
Manufacture process and Equipment
| Sintering molybdenum rod | |||
| Item | Process | Equipment | Quality check point |
| 1 | Mopowder | ||
| 2 | Sieving | High frequency vibrating sieve | 1 Purity of molybdenum powder |
| 3 | Mixed powder | V shape mixer | 2 Fsss,HB |
| 4 | Check | ||
| 5 | Isostatic pressing | Isostatic pressing machine | 1 Measurement |
| 6 | Check | 2 Unit net weight and surface quality | |
| 7 | IF sintering | IF induction sintering furnace | 1 Measurements, unit net weight, |
| 8 | Alignment | 200Tpressing machine | 2 Density ,linearity,surface quality |
| 9 | Check | 3 Quality standard:GB/T17992-1999 | |
| 10 | Package | 4 Show certificate of quality | |
Forging molybdenum rod
| Item | Process | Equipment | Quality check points |
| 1 | Sintering Mo rod | Density of product | |
| 2 | Forge | Forging air-hammer | Measurements |
| 3 | Machining | Lathe, grinder | Linearity, surface quality |
| 4 | Check | Quality standard: GB/T 17792-1999 | |
| 5 | Package | Show certificate of quality |
Molybdenum rod is used as electrodes for quartz glass melting, seed shafts for sapphire growth furnace, heating elements in high-temperature furnace.
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