Tantalum Wire

 

 

Tantalum wire is a filamentary tantalum material made from tantalum powder through plastic processing methods such as rolling and drawing. Tantalum wire is the largest used in the electronics industry and is mainly used for the anode lead of tantalum electrolytic capacitors.

 

ZhenAn Tantalum Wire Alloy

 

There are two methods of manufacturing tantalum wire:
       Powder metallurgy method:
       The process flow is: raw material (tantalum powder) → mixing → forming → vertical melting → rotary forging → intermediate annealing → drawing → finished product annealing → quality inspection → packaging and storage.
       Smelting method:
       The process flow is: raw material (tantalum powder) → mixing → forming → pre-sintering → electron beam melting → precision forging → intermediate annealing → rotary forging → intermediate annealing → drawing → finished product annealing → quality inspection → packaging and storage.

 

 

Tantalum wire can be classified according to its chemical purity, performance, use and status.

 

Divided into 3 categories according to chemical purity: metallurgical tantalum wire, high-purity tantalum wire and ultra-high-purity tantalum wire.
       According to performance, it is divided into 4 categories: chemical corrosion-resistant tantalum wire; high-temperature-resistant and high-strength tantalum wire; oxygen-resistant and brittle tantalum wire and capacitor tantalum wire.

 

 

Pure Ta Wire

       Capacitor tantalum wire is divided into three categories according to its use: tantalum wire for solid tantalum electrolytic capacitors, tantalum wire for liquid tantalum electrolytic capacitor leads, and tantalum wire for capacitors with reliability indicators.
       Capacitor tantalum wire is divided into three categories according to its state: soft state, semi-hard state and hard state.

 

 

Trademark	Element content (mass fraction %)
	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	margin
Ta2	0.02	0.025	0.03	0.005	0.03	0.02	0.005	0.005	0.03	0.04	0.1	margin
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	margin
TaNb20	0.02	0.025	0.03	0.005	0.03	0.03	0.005	0.005	0.02	0.04	17~23	margin
TaNb40	0.01	0.01	0.02	0.0015	0.01	0.005	0.01	0.01	0.02	0.05	35~42	margin
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	margin
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	margin
TaW10	0.01	0.01	0.015	0.0015	0.01	0.005	0.01	0.01	0.02	9.0~11	0.1	margin

 

 

 

Zhenan Company Environment And Tantalum Wire Procurement Customer Visit Picture Display

 

 

Zhenan Employees Receive Pure Ta Wire Alloy Buyers

 

 

 

Capacitor grade tantalum wire is the largest used in the electronics industry and is mainly used for the anode lead of tantalum electrolytic capacitors. Highly antioxidant brittle tantalum wire can also be used to make tantalum foil capacitors, which can work in potassium dichromate and sulfuric acid energizing solutions at high temperatures (100°C) and ultra-high flash voltage (350V). In addition, tantalum wire can also be used as a vacuum electron cathode emission source, ion sputtering and spraying materials, etc.

Hot Tags: tantalum wire, China tantalum wire manufacturers, suppliers, factory