1J79|Kaixin Alloy Materials Co., Ltd.-specializes in high-temperature alloys-corrosion-resistant alloys-expansion alloys-pure nickel alloys and other strips-wires-rods

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Danyang Kaixin Alloy Material Co., Ltd.

1J79

product properties:

Brand: KX-Alloy

Similar grades: Hyra80，1J79

Certification certificate: ISO9001:2015

Place of Origin: Danyang, Jiangsu, China

Product Description

Alloy category: Magnetically soft alloy

Substrate shape：wire/strip/bar/pipe/plate

Alloy series:nickalloy

Implementation standards: GB/T32286.1-2015

Application fields: industrial field, aerospace, medical field, etc

Product description and application

1j79 alloy is an iron-nickel alloy with excellent magnetism, corrosion resistance and high temperature stability, which is widely used in magnetic sensors, magnetic noise filters, magnetic inductors, magnetic amplifiers and other fields, as well as aerospace, national defense, electronics, automation, medical and other fields.

1J79Composition content

Ni：78.5%~80.0%

Fe：14.03%~16.73%

Mo：3.8%~4.1%

Mn：0.60%~1.10%

Si：0.30%~0.50%

Cu≤0.20%

C≤0.03%

S≤0.02%

P≤0.02%

Vacuum induction furnace

Electroslag remelting

Product physical properties

Density

ρ=8.6 g/cm³

Electrical resistivity

ρ=0.55 μΩ*m

Mechanical properties

Alloy designation

Specific resistance

μΩ•m

Density

g/cm³

Curie poin

℃

Saturation magnetostrictive coefficient×10^-6

Brinell hardness

HBW

Tensile strength

R_m，MPa

Yield strength

R_ρ0.3，MPa

Elongation

A，％

Hard state

Soft state

Hard state

Soft state

Hard state

Soft state

Hard state

Soft state

Hyra80

0.55

8.6

450

210

120

1030

560

980

150

Average expansion coefficient

Alloy designation	Linear expansion coefficient in the following temperature range／(×10^-6/ ℃)
Alloy designation	20～100℃	20～ 200℃	20～ 300℃	20～400℃	20～ 500℃	20～ 600℃	20～ 700℃	20～ 800℃	20～ 900℃
IJ50	10.3～ 10.8	10.9～ 11.2	11.4～ 12.9	11.9～ 12.5	12.3～ 13.2	12.7～ 13.4	13.1～ 13.6	13.4～ 13.6	13.2～ 13.7

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Product form

Wire

Strip

Bar

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Sheet

Application scenario

Aerospace