Products
- Tantalum products
- Tantalum sheet
- Tantalum Plate
- Tantalum foil
- Tantalum rod
- Tantalum wire
- Tantalum crucible
- Tantalum target
- Tantalum tube
- Niobium products
- Niobium sheet
- Niobium plate
- Niobium foil
- Niobium rod
- Niobium wire
- Niobium target
- Niobium crucible
- Niobium tube
- Tantalum Tungsten Alloy Products
- Tantalum Niobium Alloy produts
Contact us
FAX:010-57228751
Mobile:13051817688
E-mail:
sales@tantalums.com.cn
export@tantalums.com.cn
Website:www.tantalums.com.cn
Website:www.tantalums.com.cn
Niobium crucible
Product：Niobium crucible
purity：99.95%
chemical composition：
|
Grade |
Main components |
Impurities Composition, Max % |
||||||||||
|
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Ta |
O |
C |
H |
N |
|
|
Nb1 |
remainder |
0.004 |
0.004 |
0.002 |
0.005 |
0.005 |
0.002 |
0.07 |
0.015 |
0.004 |
0.0015 |
0.003 |
|
Nb2 |
remainder |
0.01 |
0.01 |
0.005 |
0.02 |
0.01 |
0.004 |
0.1 |
0.02 |
0.01 |
0.0015 |
0.008 |
Physical properties:
|
Grade |
Tensile strength，min.psi（MPa） |
Yield strength minpsi2 （MPa）(2%) |
Elongation, min,%
(1inch gage length) |
|
RO4200-1
RO4210-2 |
18000 (125) |
12000 (85) |
25 |
Please contact our sales:
Beijing Orient Tantalum Niobium co.,ltd
Tel :86-10-56945984
Fax :86-10-57228751