Tungsten Wire

Tungsten wire is universally used to make tungsten wire resistance for bulbs, lamps. It can also be used to make optical instruments, electric vacuum components, and high-temperature resistant parts. Tungsten wire is characterized by the highest melting point and excellent electric conductivity. It has a high-performance in sintering and high-temperature in recrystallization. For the above features, it can serve a long life in many applications.

Type: Pure tungsten wire, WRe wire, gold-plated tungsten wire
Diameter: 0.01 - 1 mm

Tungsten Alloy Wire For Photovoltaic Crystalline Silicon Cutting

Tungsten alloy wire for photovoltaic crystalline silicon cutting has greater development potential than traditional carbon steel busbars due to its high strength, good fatigue resistance, good conductivity, and high potential for thinning wires, and is gradually increasing market penetration.

The Properties of Tungsten Alloy Wire For Photovoltaic Crystalline Silicon Cutting
Diameter (um)	Min. Tensile Strength (N/mm2)	Min. Breaking Force (N)
48 ≤ d ≤ 50	5100	9.2
46 ≤ d ≤ 48	5300	8.8
43 ≤ d ≤ 46	5300	7.7
40 ≤ d ≤ 43	5500	6.9
37 ≤ d ≤ 40	5500	5.9
35 ≤ d ≤ 37	5500	5.3
33 ≤ d ≤ 35	5700	4.9
31 ≤ d ≤ 33	5700	4.3

Send Inquiries

Cut-resistant Tungsten Wire

Tungsten wire can be processed into extremely fine specifications. Compared with stainless steel of similar specifications, the strength and hardness are greatly improved. It is used to make cut-resistant protective gloves, which can make the gloves lighter, thinner and softer while meeting the same level of cut-resistant performance.

Tungsten gloves can effectively reduce skin irritation, make them more comfortable and flexible to wear, and are suitable for a variety of hand protection occasions. Through excellent design, it is expected to increase the cut resistance level of gloves by more than 2 levels.

Performance Comparison of Tungsten Wire, Stainless Steel Wire And PE
Items	Tungsten Wire		Stainless Steel Wire	PE
Items	Universal	High Strength Type	Stainless Steel Wire	PE
Diameter	13 - 35 um	20 - 35 um	33 - 50 um	10 - 30 um
Tensile Strength	3600 - 4000 N/mm2	4800 - 6000 N/mm2	1000 N/mm2	1000 - 1500 N/mm2
Density	19.3 g/cm3	19.3 g/cm3	7.85 g/cm3	0.91 g/cm3
Vickers Hardness	800 - 850 HV	950 - 1000 HV	≤ 210 HV	50 - 70 HV
Pulling Force	1% - 3%	1% - 3%	40% - 60%	10% - 50%
Cut Resistance (A1-A9)	A5 - A9	A5 - A9	A3 - A4	A2 - A3
Flexibility (1-10)	9	8	5	10

Send Inquiries

Tungsten Wire in Electronics

Tungsten Wire in Electronics

Tungsten wire is widely used as filaments in incandescent light bulbs. The high melting point of tungsten allows it to withstand the intense heat generated during illumination.
Electronic Components

Tungsten wire is employed in various electronic components, including connectors and electrodes. Its excellent electrical conductivity makes it valuable in ensuring efficient performance in electronic devices.
Microelectronics and Semiconductors

In the field of microelectronics, tungsten wire is utilized to create conductive paths in semiconductor devices. Its stability and conductivity contribute to the reliability of intricate electronic circuits.
Vacuum Tubes

Tungsten wire is used as heating elements in vacuum tubes. Its stability in high-temperature, low-pressure environments is crucial for efficient and controlled heat generation in electronic applications.
High-Frequency Applications

Tungsten wire, due to its high melting point and conductivity, is suitable for high-frequency applications such as radiofrequency (RF) antennas and components.

Send Inquiries

Gold-Plated Tungsten Wire

The most popular and legitimate application for gold-plated tungsten is as a corona discharge wire used to produce controlled electrical discharges in filtration and printing, as well as a variety of other processes.

In addition to its use in air ionizers and in printing/photocopying, other interesting commercial and industrial applications of corona discharge include the following:

Removal of unwanted electric charges from aircraft surfaces
Manufacture of ozone for oxidation use
Sanitization of pool water
Scrubbing of particles from air conditioning systems
Removal of unwanted volatile organics (such as pesticides, solvents, or chemical weapons) from the atmosphere
Surface treatment of polymer films for use with adhesives or printing inks
Production of photons for Kirlian photography film exposure
Electrohydrodynamic (EHD) thrusters, lifters, and other ionic wind devices
Nitrogen laser
Surface treatment for tissue culture (polystyrene)
Ionization of samples for mass spectrometry or ion mobility spectrometry
Solid-state cooling components for computer chips

The Data of Gold-Plated Tungsten Wire

Diameter	0.02 – 0.2 mm
Tensile Strength	56g/mg/200mm
Gold-Plated Layer	≥99.99%
Tungsten Content in The Core	≥99.92%
Thickness of The Gold-Plated Layer	0.3 um ± 10%
Corrosion Resistance	Soaked in concentrated nitric acid for 0.5 h at 80℃

Send Inquiries

The Spools of Tungsten Wire

	A	B	C	D	E
301#	91	102	300	212	52
302#	85	93	300	180	52
280#	43	57	280	226	216
266#	31	40	268	226	216
220#	155	185	220	110	40
125#	100	125	125	80	16
124#	21	28	124	103	97
120#	25	35	120	90	10
119#	15	22	120	80	10
118#	20	28	118	102	95
110#	20	28	110	90	10
106#	26	34	106	75	14
100#	80	100	100	63	16
58#	6	10	61	39	6.8
61#	28	25	60	44	14
60#	20	28	60	40	10

FAQs About Tungsten Wires

What is Tungsten Wire?

Tungsten wire is a high-performance material known for its exceptional strength, high melting point, and excellent thermal and electrical conductivity. It is often used in various industrial applications due to its unique combination of properties.
What Are the Common Diameters of Tungsten Wire?

Tungsten wire is available in a range of diameters, from fine wires measured in micrometers to heavier wires used in industrial applications. Common diameters vary depending on the intended use.
What is the Purity Level of Tungsten Wire?

Tungsten wire is available in different purity levels. Pure tungsten wire typically exceeds 99.9% purity, while tungsten alloy wire combines tungsten with other elements for specific applications.
Can Tungsten Wire be Customized for Specific Applications?

Yes, tungsten wire can be customized to meet specific application requirements, including diameter, purity, and coatings. Customization ensures optimal performance in diverse industrial settings.
How to purchase tungsten Wire from AEM Metal?

Just send us inquiries, our team will prepare an official quote for you. If you are satisfied with our products and quotes, you can send us PO or we will send you PI for purchasing.
What are the payment methods?

Bank Wire Transfer: Direct bank transfers are a secure and widely used method. Details for wire transfers will be provided on the invoice.

PayPal: For added flexibility, PayPal payments are often accepted. This option is ideal for those who prefer online payment gateways.

Letter of Credit (L/C): In certain cases, we may accept payment through a letter of credit, offering a secure method for international transactions.

How is Tungsten Wire Used in Electronics?

Tungsten wire is employed in electronics for various applications, including connectors, electrodes, and as conductive paths in microelectronics. Its excellent electrical conductivity is crucial in electronic components.
Can Tungsten Wire Withstand High Temperatures?

Yes, one of the remarkable properties of tungsten wire is its ability to withstand extremely high temperatures. This makes it suitable for applications in high-temperature furnaces and heating elements.
What are the Medical Applications of Tungsten Wire?

Tungsten wire is used in medical applications, such as X-ray tubes and radiation therapy equipment, where its radiation shielding properties ensure precise diagnostics and safe medical procedures.
Is Tungsten Wire Used in Aerospace Components?

Absolutely. Tungsten wire is utilized in aerospace applications for various components, including rocket nozzles and counterweights. Its strength and resistance to high temperatures contribute to aerospace engineering.
What are the shipping methods?

We use UPS or DHL or FedEx express for most of countries. Please let us know if you have their account number. We can ship the items out by using your account number. We use IPS express for Iran, Iraq and UAE.

We will by sea or air if the weight or volume is large.

Request an Tungsten Quote for Your Projects Now

Solution about Tungsten? Our experts are here to help. Contact us for advice on choosing and using Tungsten.
Get a quote now or let us know what you’re looking for and we will get back to you soon!

Tungsten Wire

Tungsten Wire

Tungsten Alloy Wire For Photovoltaic Crystalline Silicon Cutting

Cut-resistant Tungsten Wire

Tungsten Wire in Electronics

Tungsten Wire in Electronics

Electronic Components

Microelectronics and Semiconductors

Vacuum Tubes

High-Frequency Applications

Gold-Plated Tungsten Wire

The Data of Gold-Plated Tungsten Wire

The Spools of Tungsten Wire

FAQs About Tungsten Wires

You May Like