FOB Price
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|Minimum Order
Place of Origin:
Hunan, China
Price for Minimum Order:
-
Minimum Order Quantity:
1 Piece
Packaging Detail:
wood carton or as customer's request
Delivery Time:
15-20 days
Supplying Ability:
2 Ton per Month
Payment Type:
D/P, D/A, L/C, T/T
連絡先担当者 Ms. Susa
Room 1324, Building 9, Kai Tong Int'l Bldg., No. 669, Renmin Middle Road, Yuhua Dist., Changsha, Hunan
Niobium crucible is made through E-beam remelting and forging. It can work under the condition of high temperature and corrosio.
Shape:cylinder, cone and boat
Grade: R****0, R****0
Size: Irregular
Purity: *9.9~*9.*5%
Packaging: Export standard package or as per clients request
Mechnical properties
|
Grade(UNS) |
Annealed |
||
|
Tensile strength min, psi (MPa) |
Yield strength min,psi (MPa) |
Elongation min, % (1 inch gage length) |
|
|
R****0, R****0 |
****0 (**5) |
****0 (*3) |
*5~*0 |
|
R****1, R****1 |
****0 (**5) |
****0 (**5) |
*5~*0 |
|
R****0(RRR grade) |
****0 (*5) |
***0 (*0) |
*0 |
Chemical Requirements
| Content, Max, Weight % | |||||
| Element |
R****0 Unalloyed Niobium |
R****0 Unalloyed Niobium |
R****1 (Reactor grade niobium*1% Zirconium) |
R****1 (Commercial grade niobium*1% Zirconium) |
|
| C | 0.**0 | 0.**0 | 0.**0 | 0.**0 | |
| O | 0.**5 | 0.**5 | 0.**5 | 0.**5 | |
| N | 0.**0 | 0.**0 | 0.**0 | 0.**0 | |
| H | 0.***5 | 0.***5 | 0.***5 | 0.***5 | |
| Fe | 0.**5 | 0.**0 | 0.**5 | 0.**0 | |
| Mo | 0.**0 | 0.**0 | 0.**0 | 0.**0 | |
| Ta | 0.**0 | 0.**0 | 0.*0 | 0.5 | |
| Ni | 0.**5 | 0.**5 | 0.**5 | 0.**5 | |
| Si | 0.**5 | 0.**5 | 0.**5 | 0.**5 | |
| Ti | 0.*2 | 0.*3 | 0.*2 | 0.*3 | |
| W | 0.*3 | 0.*5 | 0.*3 | 0.*5 | |
| Zr | 0.*2 |
0.*2 |
0.8~1.2 | 0.8~1.2 | |
| Nb | Remainder | Remainder | Remainder | Remainder | |
