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Manufacture Price 4j29 (Kovar) 4j32, 4j33, 4j34, 4j36 (Invar) , 4j50 Nickel Alloy Strip/Coil/Foil

Manufacture Price 4j29 (Kovar) 4j32, 4j33, 4j34, 4j36 (Invar) , 4j50 Nickel Alloy Strip/Coil/Foil

Overview Manufacture Price 4j29 (Kovar) 4j32, 4j33, 4j34, 4j36 (Invar) , 4j50 Nickel Alloy Strip/Coil/Foil Product Descr;
Basic Info
Model NO. Invar 36 Strip
Application Aviation, Electronics, Industrial, Medical, Chemical
Standard ASTM
Purity Alloy
Alloy Alloy
Powder Not Powder
Transport Package DIN Spool, Carton, Wooden Case
Specification Customized
Trademark DLX
Origin Jiangsu, China
HS Code 7505220000
Production Capacity 1500tons/Year
Product Description
Manufacture Price 4j29 (Kovar) 4j32, 4j33, 4j34, 4j36 (Invar) , 4j50 Nickel Alloy Strip/Coil/Foil

Product Description

Precision alloys are metal materials with special physical properties (such as magnetic, electrical, thermal and other properties). The vast majority of precision alloys are based on ferrous metals, and only a few are based on non-ferrous metals. Usually include magnetic alloys (see magnetic materials), elastic alloys, expansion alloys, thermal bimetals, electrical alloys, hydrogen storage alloys (see hydrogen storage materials), shape memory alloys, magnetostrictive alloys (see magnetostrictive materials), etc.

Chemical composition 4J29

alloyCMnSiPSNiCrCoCuMoFe
4J29≤0.03≤0.50≤0.30≤0.020≤0.02028.5~29.5≤0.2016.8~17.8≤0.2≤0.2balance

Tensile Strength, MPa

Code of conditionConditionWireStrip
RSoft≤585≤570
1/4I1/4 Hard585~725520~630
1/2I1/2 Hard655~795590~700
3/4I3/4 Hard725~860600~770
IHard≥850≥700

Typical Physical properties

Density (g/cm3)8.2
Electrical resistivity at 20ºC(OMmm2/m)0.48
Temperature factor of resistivity(20ºC~100ºC)X10-5/ºC3.7~3.9
Curie point Tc/ ºC430
Elastic Modulus, E/ Gpa138

The heat treatment process

Annealing for stress reliefHeated to 470~540ºC and hold 1~2 h. Cold down
annealingIn vacuum heated to 750~900ºC
Holding time14 min~1h.
Cooling rateNo more than 10 ºC/min cooled to 200 ºC

Manufacture Price 4j29 (Kovar) 4j32, 4j33, 4j34, 4j36 (Invar) , 4j50 Nickel Alloy Strip/Coil/Foil

Product Parameters

Soft magnetic alloys are a class of alloys with high permeability and low coercivity in weak magnetic fields. According to the different elements that make up the alloy, it can be divided into electromagnetic pure iron (industrial pure iron), iron-silicon alloy, iron-nickel alloy, iron-aluminum alloy, iron-silicon-aluminum alloy and iron-cobalt alloy, etc.1J06,1J12,1J17,1J18,1J22,1J30,1J36,1J38,1J46,1J50,1J51,1J54,1J76,1J77,1J79,1J80,1J85,1J87

Permanent magnet alloy not only has high hardness and mechanical properties, but also has strong anti-demagnetization ability, high coercivity value (greater than 20kA/m), magnetic "hard" and other characteristics, so it is also called hard magnetic alloy.2J04,2J07,2J09,2J10,2J31,2J53,2J84,2J85Elastic alloys include high elastic alloys and constant elastic alloys. It is used to make elastic elements such as elastic sensitive elements, energy storage elements and frequency elements in precision instruments.3J01,3J21,3J53Expansion alloys(Invar Alloy) are divided into Kovar alloys, ceramic sealing alloys, low expansion alloys, and constant expansion alloys. Widely used in electronic industry, precision measuring tools, precision instruments and low temperature engineering and other fields.4J28,4J29,4J32,4J33,4J36,4J40,4J42,4J50
Precision alloys with nickel, chromium, aluminum and iron as the main components, the resistivity is about three times higher than that of manganese copper, and has a lower temperature coefficient of resistance and low thermal potential to copper, with good long-term resistance stability and resistance. Oxidation properties.
It is suitable for making precision resistance elements in various measuring instruments and meters, making precision micro-resistance elements and strain gauges.6J10,6J15,6J20,6J22,6J23,6J24

expansion alloy
GradeC≤S≤P≤MnSiNiCrCuAlFe
6J10≤0.05≤0.01≤0.01≤0.3≤0.2nI+cO rem9-10≤0.2 ≤0.4
6J15≤0.05≤0.02≤0.03≤1.50.4-1.355-6115-18 ≤0.3rem
6J20≤0.05≤0.01≤0.01≤0.70.4-1.3rem20-23 ≤0.3≥1.5
6J22≤0.04≤0.01≤0.010.5-1.5≤0.2rem19-21.5 2.7-3.22-3
6J23≤0.04≤0.01≤0.010.5-1.5≤0.2rem19-21.52-32.7-3.2
6J24≤0.04≤0.01≤0.011.0-3.00.9-1.5rem19-21.5 2.7-3.2≤0.5

Constantan alloy
Manganese Copper Alloy

BrandNiMnCu
Constantan alloy6J4039-41 1-2Rest
Manganese Copper Alloy6J12 2-3 11-13Rest

Detailed Photos

Manufacture Price 4j29 (Kovar) 4j32, 4j33, 4j34, 4j36 (Invar) , 4j50 Nickel Alloy Strip/Coil/Foil

Manufacture Price 4j29 (Kovar) 4j32, 4j33, 4j34, 4j36 (Invar) , 4j50 Nickel Alloy Strip/Coil/Foil

Manufacture Price 4j29 (Kovar) 4j32, 4j33, 4j34, 4j36 (Invar) , 4j50 Nickel Alloy Strip/Coil/Foil

Manufacture Price 4j29 (Kovar) 4j32, 4j33, 4j34, 4j36 (Invar) , 4j50 Nickel Alloy Strip/Coil/Foil

Company Profile

Over the years, we have worked hard to promote and realize the modernization of alloy sales, and actively cultivated and enhanced the ability of employees' independent innovation. All-round renovation and upgrade of the original business site, facilities and equipment, and modern computer management. Hope to establish long-term partnerships and win market reputation.

We are increasing thescale of trade and customers through out the world. With our good reputation we have won the trust of our customers. It's helps the modernisation of our country and promote the economic and technical exchanges with the rest of the world. We also look forward to enhance the friendship with other countries and make positive impact.

We warmly hope that you and us together, hand in hand, create a glorious future.

DLX alloy, which is a alloy factory more than 18 years, we are founded in 2002, and run business with resistance alloy first. And in past 20 years, we R&D new product such as Thermocouple alloy,inconel, monel, hastelloy, high temperature alloy and other nickel based alloy products.


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How can I contact with your company?

telephone.

What is your working time?

Monday-Friday : 8:30AM-17:00PM (Beijing time, GMT+08.00)

We have public holiday during May.1-3, Oct.1-7 and Chinese New Year holiday . Pls e-mail us during our holiday if u have any questions.

Do you provide free samples?

Yes, we can provide a free sample for testing,buyer should bear the shipping costs.

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T/T,L/C,D/A,D/P,Western Union,MoneyGram,Paypal

What is the lead time?

Usually sample lead time is 15 days after payment has been confirmed.

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