Tantalum ingot produced by EB method and VAR method are the main materials for all kinds of processed tantalum materials. Due to good corrosion-resistant and thermostable properties,it is widely applied in the chemical, petroleum,medical care, manufacture and commodity-processing industries.

 

 

 

Chemical composition of the tantalum ingot(standard:Q/NSL010-1993)

Class	Content of impurities，％，≤
	O	C	N	H	Fe	Ni	Cr	Si
TD- 特	0.01	0.005	0.003	0.002	0.002	0.0005	0.0005	0.0005
TD-1	0.01	0.005	0.003	0.002	0.0015	0.0005	0.0005	0.002
TD-2	0.01	0.005	0.005	0.002	0.002	0.001	0.001	0.002
TD-3	0.015	0.008	0.008	0.002	0.005	0.005	0.005	0.002
	Nb	Cu	W	Mo	Ti	Mn	Al	Zr
TD- 特	0.003	0.0005	0.001	0.001	0.0005	0.0005	0.0005	0.001
TD-1	0.004	0.0005	0.0015	0.001	0.0005	0.0005	0.0005	0.001
TD-2	0.04	0.001	0.03	0.01	0.0005	0.001	0.0005	0.001
TD-3	0.08	0.005	0.05	0.02	0.005	0.005	0.005	0.005

 

 

 

Chemical composition of the tantalum ingot and tantalum alloy ingot(standard: ASTMB364): 

Class	Content of impurities，％，≤
	C	N	O	H	Nb	Fe	Ti	W	Mo	Si	Ni	Ta
RO5200	0.010	0.010	0.015	0.015	0.10	0.010	0.010	0.050	0.020	0.005	0.010	The remaining
RO5400	0.010	0.010	0.030	0.015	0.10	0.010	0.010	0.050	0.020	0.005	0.010	The remaining
RO5255	0.010	0.010	0.015	0.015	0.10	0.010	0.010	9.0 ～ 11.0	0.020	0.005	0.010	The remaining
RO5252	0.010	0.010	0.015	0.015	0.50	0.010	0.010	2.0 ～ 3.5	0.020	0.005	0.010	The remaining
RO5240	0.010	0.010	0.020	0.015	35.0～ 42.0	0.010	0.010	0.020	0.020	0.005	0.010	The remaining

 

Special sizes are available, please contact sales for inquiries.

 

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Related products:

TantalumIngot;Tantalum target;Tantalum rods or bars;Tantalum tube;Tantalum powder;Tantalum crucible;

Tantalum wire;Tantalum plate or sheet;Tantalum-Niobium sheet;Tantalum-Niobium target;Tantalum-Niobium bar;

Tantalum-Niobium tube;Tantalum-Niobium wire.