pure Niobium crucible nb1

Niobium crucible-nb1

Niobium crucible Nb1 are made of 99.95% Niobium marterial. The specialty of our products is our raw material are the best quality amoung different sellers around the world, our area(Baoji,China) isworldwiled-recognized high quality in precious metal output . You can contact us if you are interested and also want to have an test on our products.

Specifications

ASTM B393 Niobium Crucible
Model Nb1,Nb2
Purity: 99.5%
Standard:ASTM B393-98
Different sizes are assailable.

Table 1. Chemical composition:

Chemistry %
Designation	Chief component	Impurities maxmium
	Nb	Fe	Si	Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Remainder	0.004	0.003	0.002	0.004	0.004	0.002	0.07	0.015	0.004	0.0015	0.002
Nb2	Remainder	0.02	0.02	0.005	0.02	0.02	0.005	0.15	0.03	0.01	0.0015	0.01

Table 2. Mechanical requirements (annealed condition)

Grade	Tensile strength δbpsi (MPa), ≥	Yield strength δ0.2, psi (MPa),≥	Elongation in 1"/2" gage length, %, ≥
			>=0.010	<0.010
RO4200-1 RO4210-2	18000 (125)	12000 (85)	25

Diameter

Diameter(mm)	Wall Thickness(mm)	Length(mm)
30-50	2-10	<1300
50-100	3-15
100-150	3-15
150-200	5-20
200-300	8-20
300-400	8-30
400-450	8-30
450-500	8-30

Applications of niobium crucible:

niobium crucible is widely used in sapphire single crystal growth furnace, quartz glass melting furnace, rare earth smelting furnace and other core containers of industrial furnace. It's operating temperature environment is more than 2000 degrees.

Packaging

1)First packaging with moisture-proof paper

2)Second packaging with kraftpaper

3)Third packaging with foam plastics in all side of plywood case

4)Finally packing products in plywood case

Contact us if you need more details on High Purity Niobium Crucible Nb1. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Niobium Crucible Nb1 in Stock、99.95% Niobium Crucible Nb1. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Niobium > Niubium Parts