Specifications

tantalum target/ingot
1.Grade: ta1, ta2
2.Purity:99.95%min
3.Size: 3.0mm up to 120mm Diameter

Tantalum plate,tantalum target/ingot,tantalum disc with reasonable price

 

 

 

1. Grade: Ta1,R05252, RO5255, RO5200, RO5400

 

2. Purity : > =99.95%

 

3. Characteristic:

    Melting Point: 2996 DC

    Boiling Point:5425 DC

    Density: 16.6g/cm3

    High quality, workability

 

4. Certificate: ISO9001

 

5.Tantalum features :

   1.High melting point , low vapor pressure ;

   2.Good cold processability ,excellent chemical stability , good resistance to corrosion , high dielectric constant ,in surface oxide film.

 

6.Application:

  Widely used in many industries such as electronics ,metallurgy, chemical processing , hard alloy cutters , aerospace and aviation.

 

Table 1: technology  parameter

Grade	Ta1,Ta2
Recrystallization	95%min
Grain size	ASTM 4 or finer
Surface finish	16Rms max. or Ra 0.4 ( RMS64 or better)
Flatness	0.1mm or 0.15% max
Tolerance	+/-0.010" on all dimensions

 

Table.1.Chemical composition:

Chemistry                                                                %
Designation	Chief component		Impurities  maxmium
	Ta	Nb	Fe	Si	Ni	W	Mo	Ti	Nb	O	C	H	N
Ta1	Remainder		0.004	0.003	0.002	0.004	0.004	0.002	0.03	0.015	0.004	0.0015	0.002
Ta2	Remainder		0.01	0.01	0.005	0.02	0.02	0.005	0.08	0.02	0.01	0.0015	0.01

 

 

 

Nanjing Free-Corrosive Metal CO., Ltd Is A Professional In The Special Metal Materials (Titanium, Nickel, Zirconium, Tantalum, Etc) And Products (Flange, Elbow And Bonzi, Etc) Of Import And Export Trade Company.

 

Since The Company Is Established,In Line With “Business Integrity, Quality First” Principle, And Keep Good Trade Relations Of Cooperation With Europe And The United States, The Middle East And Other Areas Many Companies. Products Are Widely Used In Petrochemical Equipment, Environmental Protection Equipment And Other Fields.

 

Nanjing Free-Corrosive Metal CO., Ltd Sincerely Invites You To Visit; We Will Use Our High Quality Products To Return Our Customers’ Trust.