Customization Furnace Heat Chamber Parts Molybdenum Heater 19.3g/Cm3
Customization Available Molybdenum Mesh Heater As Furnace Heat Chamber Part
Description
With extremely low saturated vapor pressure, low thermal expansion coefficient and extremely good high-temperature strength, tungsten and molybdenum materials are the best choice for high-temperature in-furnace heating elements.
Typicaly, we suggest that the operating temperature of heater is not more than 2,000℃ and the operating temperature of tungsten heating bodies is not more than 2,800℃.
The recrystallization temperature of lanthanum, aluminum and potassium doped tungsten and molybdenum wire mesh heaters is significantly higher, which improves creep resistance and oxidation resistance
Features:
1.Molybdenum sheet adopts the material moloybdenum with a high purity of 99.9%;
2.Surface of molybdenum sheet has metallic silver luster;
3.Its radiation shielding effect is equivalent to that of lead plate;
4.The density of molybdenum is higher than 10g/cm3;
5. Our molybdenum sheet can be as thin as 0.1mm ;
6. Molybdenum sheet from Achemetal is under vacuum annealing and leveling before delivery;
7. Our molybdenum sheet is approved by ASTM B 386-2003 and GB 3876-2007 and GB 3877-2006.
Molybdenum ASTM B387
| TABLE1 Chemical Requirements | ||||||
| Element | Composition,% | |||||
| Material Number | ||||||
| 360 | 361 | 363 | 364 | 365 | 366 | |
| C | 0.030max | 0.010max | 0.010-0.030 | 0.010-0.040 | 0.010max | 0.030max |
| O,MAXA | 0.0015 | 0.0070 | 0.0030 | 0.030 | 0.0015 | 0.0025 |
| N,MAXA | 0.002 | 0.002 | 0.002 | 0.002 | 0.002 | 0.002 |
| Fe,MAX | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 |
| Ni,MAX | 0.002 | 0.005 | 0.002 | 0.005 | 0.002 | 0.002 |
| Si,MAX | 0.010 | 0.010 | 0.010 | 0.005 | 0.010 | 0.010 |
| Ti | ... | ... | 0.40-0.55 | 0.40-0.55 | ... | ... |
| W | ... | ... | ... | ... | ... | 27-33 |
| Zr | ... | ... | 0.06-0.12 | 0.06-0.12 | ... | ... |
| Mo | balance | balance | balance | balance | balance | balance |
A Pending approved methods of analysis,deviations these limits alone sahll not be cause for rejection.
| TABLE2 Permissible Variations in Check Analysis | |||
| Material NO. | Check Analysis Limits,max or range,% | Permissible Variations in Check Analysis,% | |
| C |
360, 363, 364, 366, 361, 365
|
0.010–0.040
0.010
|
±0.005
±0.002
|
| OA |
361
360, 363, 365, 366
364
|
0.0070
0.0030
0.030
|
+10 % relative
+10 % relative
+10 % relative
|
| NA |
361, 364, 365
360, 363, 366
|
0.0020
0.0010
|
+0.0005
+0.0005
|
| Fe |
360, 361, 363, 364, 365, 366
|
0.010
|
+0.001
|
| Ni |
360, 361, 363, 364, 365, 366
|
0.005
|
+0.0005
|
| Si |
360, 361, 363, 364, 365, 366
|
0.010 |
+0.002
|
| Ti |
363, 364
|
0.40–0.55
|
± 0.05 |
| W | 366 |
27.0–33.0
|
±1.0 |
| Zr | 363,364 |
0.06–0.12
|
±0.02 |
Application:
furnace heater chamber
Package and Inspection:
We offer material composition sheet and examination report which include density, flaw detection, dimensions and so on.
Our products are packed in plywood case with expanded plastic. What's more, the case is moistureproof and grooved for tungsten heating element being fix placed.
Achemetal Tungsten&Molybdenum Co., Ltd. is a professional manufacturer and supplier of tungsten and molybdenum products in China.
We produce tungsten furnace heating bar with high density and excellent processability, 60% of which are exported to more than ten countries and areas, such as USA, Germany, Japan, Russia, South Korea, etc. We also output tungsten and molybdenum electrodes for welding, tungsten and molybdenum tubes, tungsten and TZM Bars and other products in superior quality and accuracy.
FAQ
Q1: Can I get a sample?
A1: Yes, sample fee and freight is at your cost.
Q2: How long can I get products?
A2: Generally, within 15 days if it is stock. About 30 days after the order .
Q3: Which trading style can I choose?
A3: We tend to FOB,EXW,C&F,CIF .
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.