Titanium TITANIUM WIRE SILK

product introduction

We could provide tantalum wire of vacuum electron beam melting and powder metallurgy technology, General purpose of tantalum wire was produced by vacuum electron beam melting technology，it has a relatively high purity. Capacitor grade tantalum wire usually was produced by powder metallurgy technology, it contains more special metal elements. Tantalum wire was produced on the basis of tantalum bar. first of all, rolling out the appropriate size of tantalum bar, cleaning the tantalum bar, to remove surface magazine and oil pollution, trimming the tantalum bar and clean again, then through stretching and annealing for many times, eventually get the specifications of customer requirements, through cleaning, straightening, winding, we can get the straight wire or coil. Giant Metal unique method of rolling, stretching process, compression ratio control, annealing temperature and annealing time control could guarantee tantalum wire have excellent mechanical properties, make the surface smooth, clean, no oil, there is no cracks and burrs, no mess around, and observed under 25 times magnification, it have not continuous dents and scratches, have good metallurgical structure, so as to ensure the quality of tantalum wire are better than other companies in the same industry.In addition to provide pure tantalum wire, our company also provide tantalum alloy wire.

Application
Capacitor grade tantalum wire is mainly used for making tantalum electrolytic capacitor anode lead. tantalum wire is the key material to tantalum capacitor, tantalum capacitor is the best capacitor, about 65% of the world’s tantalum used in this field.
Be used to produce tantalum mesh.
Be used to suture to compensate muscle tissue, stitch nerves and tendons, production blood vessels stent, etc.
Be used to produce vacuum high temperature furnace heating components.
Used for vacuum electron emitting cathode source, ion sputtering and coating materials, etc.

Specification

Titanium Wire Diameters and Types
Diameter & Types
Diameter Range		Types
mm	inch	Coil	Spool	Straight
0.05 to 0.78	0.002 to 0.031	Y	Y	N
>0.78 to 3.25	>0.031 to 0.128	Y	Y	Y
> 3.25 to 6.00	> 0.128 to 0.236	Y	N	Y

Diameter Tolerance: +/-0.05mm (+/-0.002”) or finer. Spools: 100mm – 300mm (3.9” – 12”). Straight Length: 300mm – 3000mm (12” – 118”)

Technical Date

Chemical composition

Composition (%)
Grade	Main elements		Impurity content (≤)
Grade	Ta	Nb	Fe	Si	Ni	W	Mo	Ti	Nb	O	C	H	N
Ta1	Bal	—	0.005	0.005	0.002	0.01	0.01	0.002	0.03	0.015	0.01	0.0015	0.005
Ta2	Bal	—	0.03	0.02	0.005	0.04	0.03	0.005	0.1	0.02	0.01	0.0015	0.005
TaNb3	Bal	1.5～3.5	0.03	0.03	0.005	0.04	0.03	0.005	—	0.02	0.01	0.005	0.01
TaNb20	Bal	17.0～23.0	0.03	0.03	0.005	0.04	0.03	0.005	—	0.02	0.01	0.005	0.01
TaNb40	Bal	35.0～42.0	0.01	0.005	0.01	0.05	0.02	0.01	—	0.02	0.01	0.015	0.01
Ta2.5W	Bal	—	0.01	0.005	0.01	2.0 ～ 3.5	0.01	0.002	0.1	0.01	0.01	0.0015	0.01
Ta10W	Bal	—	0.01	0.005	0.01	9.0 ～ 11.0	0.01	0.002	0.1	0.015	0.01	0.0015	0.

Mechanical properties

Status	Tensile strength (Mp)	Elongation (%)
Mild	300～750	10～30
Semi-hard	750～1250	1～6
Hard	>1250	1～5
TaNb3,TaNb20, the mechanical properties according to the factory measured.

Tolerance (mm)

Diameter	Tolerance
0.1～0.2	< 0.005
0.2～0.5	< 0.007
0.5～0.7	< 0.010
0.7～1.5	< 0.015
1.5～2.0	< 0.020
2.0～3.0	< 0.030
3.0～4.0	< 0.040

Antioxidant brittleness

Grade	Diameter (mm)	Antioxidant brittleness Number of bending (≥)
Ta1	0.10～0.40	3
Ta1	>0.40	4
Ta2	0.10～0.40	4
Ta2	>0.40	6

Grade	Specifications
Grade	AWS A5.16	ASTM B863	AMS
Commercial Pure Titanium	ERTi-1,2,3,4	ASTM B863 Gr1,2,3,4	AMS 4951
Commercial Pure Titanium	ERTi-1,2,3,4	ASTM F67 Gr1,2,3,4	AMS 4921
Ti 6Al-4V	ERTi-5	ASTM B863 Gr5	AMS 4954
Ti 6Al-4V Eli	ERTi-5 Eli	ASTM B863 Gr23	AMS 4956
Ti 6Al-4V Eli	ERTi-5 Eli	ASTM F136 Eli	AMS 4956
Ti 0.2 Pd	ERTi-7	ASTM B863 Gr7	–
Ti 3Al-2.5V	ERTi-9	ASTM B863 Gr9	–
Ti 0.3Mo-0.8Ni	ERTi-12	ASTM B863 Gr12	–