Product Description

1. Product properties of tantalum wire :

Electrical properties:
LC:≤0.10µA/cm2
Formation liquid: 0.1%H3PO4
Formation temperature: 90±2
Density of the frmation Current: 5mA/cm2
Formation voltage/time: 225V/30min

2.Usage of tantalum wire:

1. The capacitor grade tantalum wire is mainly used for the production of tantalum electrolytic capacitor anode lead.
2. the medical field: to compensate for muscle tissue, and can be used to suture the nerves and tendons
3. Make a vacuum furnaces heat generating components

3. Specification and tolerance of tantalum wire :
Spec. diameter tolerance allowed

Specification,mm	diameter tolerance allowed,mm
0.10mm~0.15mm	±0.005
>0.15mm~0.30mm	±0.006
>0.30mm	±0.007

4.Mechanical properties of tantalum wire :

Product condition	Tensile strength,MPa	Elongation,%
Annealled	300~600	10~30
Half annealled	>600~1000	<5
Unannealled	>1000	<5

5.Ingredient of tantalum wire

Model	Element content (mass fraction%)
Model	C	N	O	H	Fe	Si	Ni	Ti	Mo	W	Nb	Ta
Ta1	0.01	0.005	0.015	0.0015	0.005	0.005	0.002	0.002	0.01	0.01	0.05
Ta2	0.02	0.025	0.03	0.005	0.03	0.02	0.005	0.005	0.03	0.04	0.1
TaNb3	0.02	0.025	0.03	0.005	0.03	0.03	0.005	0.005	0.03	0.04	1.5~3.5
TaNb20	0.02	0.025	0.03	0.005	0.03	0.03	0.005	0.005	0.02	0.04	17~23
TaNb40	0.01	0.01	0.02	0.0015	0.01	0.005	0.01	0.01	0.02	0.05	35~42
TaW2.5	0.01	0.01	0.015	0.0015	0.01	0.005	0.01	0.01	0.02	2.0~3.5	0.5
TaW7.5	0.01	0.01	0.015	0.0015	0.01	0.005	0.01	0.01	0.02	6.5~8.5	0.5
TaW10	0.01	0.01	0.015	0.0015	0.01	0.005	0.01	0.01	0.02	9.0~11	0.1

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