|
|
|
Weihai Multicrystal Tungsten&Molybdenum Technologies Co.,Ltd
|
|
| |
|
|
|
|

|
|
|
This material was developed specially for electron tube. Doping with 1 weight-percent thorium oxide leads to a reduction in the electron work function and increases the recrystallization temperature and high-temperature strength. Additionally the material can be readily machined.
|
|
|
|
| |
|
|
|