Factory Supply 100nm 99.9% Fenico Alloy Kovar Powder 4j29 Powder Price

• Type: Alloy Powder
• Standard: AISI, ASTM, JIS, GB
• Composition: Kovar Alloy
• Technique: 3D Printing
• Shape: 3D Printing Powder
• Surface Treatment: Polished
• Model NO.: 4J29
• Application: Tool Steel Bar
• Main Products: 4j29
• AISI/ASTM: F15
• JIS: Emas-1001
• W.Nr: 1.3912
• Transport Package: III
• Specification: 4J29
• Trademark: Fitech
• Origin: China

Product Description

Features
Iron-nickel-cobalt alloy is an important structural material with the following main properties:

High strength: Iron-nickel-cobalt alloys have good strength and hardness, and can withstand large forces and strains without deformation or fracture.

Corrosion resistance: Due to the presence of corrosion-resistant elements such as nickel and cobalt, iron nickel cobalt alloys have good corrosion resistance and are suitable for working in harsh environments such as high temperatures, high pressures and corrosive media.

Good thermal stability: Iron-nickel-cobalt alloys can still maintain good mechanical properties at high temperatures, suitable for use in high-temperature working environments.

Magnetic properties: Due to the presence of magnetic elements such as iron and nickel, Iron-Nickel-Cobalt alloys are usually magnetic and are suitable for magnetic applications.

Chemical Composition:

%	Ni	Cr	Fe	Co	Cu	C	Mn	Si	P	S	Mo
Min	28.5	/	bal	16.8	/	/	/	/	/	/	/
Max	29.5	0.2	17.8	0.20	0.03	0.50	0.30	0.02	0.02	0.20

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• Average Coefficient Of Linear Expansion(10-6ºC)

20~100ºC	20~300ºC	20~400ºC	20~450ºC	20~500ºC	20~530ºC	20~600ºC
--	--	4.6~5.2	5.1~5.5	--	--	--

The expansion coefficient of the alloy in a wide temperature range (-80~450ºC) is similar to the expansion coefficient of hard glass, and in the electric vacuum industry, it is used to seal with hard glass to manufacture high-airtight components, and can also be sealed with ceramic. Name: Iron nickel cobalt glass seal alloy. At 20 ~ 450 ºC, the thermal expansion coefficient is similar to that of borosilicate hard glass, the Curie point is high, and the low temperature structure stability is good. It is an iron nickel cobalt glass seal alloy.

Application

It is used to make Iron-nickel-cobalt alloy strips, rods, sheets and tubes for sealing with hard glass.
It is suitable for emission tubes, oscillator tubes, pilot tubes, transistors, tube sealing plugs, relay housings and other electric vacuum devices.
It has a certain coefficient of linear expansion in the temperature range of 20ºC-450ºC, and can be firmly sealed with hard glass.

Anhui Fitech Material Co., Ltd. is a high-tech Manufacturer and ISO 14001:2015 environmental management system, ISO 9001:2015 quality management system ,ISO 45001 occupational health and safety certification certified company who is known as ''One Stop Advanced Materials Provider'' in China, concentrated on providing high-purity metals and high-quality chemical raw materials for high-tech enterprises and research institutes. We have cooperated with a number of domestic and foreign research institutes to jointly develop new products and to improve product processing system.

FAQs

Q: Are you trading company or manufacturer ?
A: We are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.