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4J50 Expansion Alloy Corrosion Resistant Rod / Wire / Strip / Tube / Plate

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4J50 Expansion Alloy Corrosion Resistant Rod / Wire / Strip / Tube / Plate

Name: 4J50 Expansion Alloy Corrosion Resistant Rod Wire Strip Tube Plate
Brand: KAIXIN
Price: 1 USD

Quality 4J50 Expansion Alloy Corrosion Resistant Rod / Wire / Strip / Tube / Plate for sale

Brand Name : KAIXIN

Model Number : KX-Alloy52

Certification : ISO9001:2015

Place of Origin : China

MOQ : 200KG

Price : To negotiate

Payment Terms : T/T, L/C

Supply Ability : 50~80TONS per MONTH

Delivery Time : 45~60days

Packaging Details : Wooden Box, size as per guests's request

Shape : Wire,Strip,Rod,Tube,Plate

Alloy Type : Nickel-iron Alloy

Raw Materials : NI50.5%,Fe Rem

Executive standard : ASTM

Delivery State : Soft State

Application : For automobile industry

Features : There is a certain linear expansion coefficient within the given temperature range

Size : Negotiable

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KX 4J50 Corrosion Resistant Alloy Light Rod On Expansion Alloy

Product Description and Application

4J50 is also known as Alloy 52,Glass sealing 52,Pernifer 50,52H(E),N14052.
4J50 Fe-Ni constant expansion alloy is a series of constant expansion alloys that can match soft glasses and ceramics with different expansion coefficients in a given temperature range by adjusting nickel content. The expansion coefficient and Curie point increase with the increase of nickel content. This alloys is widely used as sealing structural materials in electric vacuum industry.

Process Performance and Requirements

Product Fusion Process

Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)

Product Chemical Composition

Alloy Grade	C	P	S	Mn	Si	Al	Co	Ni	Fe
4J50	≤0.05	0.020	0.020	0.60	0.30	----	---	51.5～ 52.5	Rem

Product Physical Property

Density	8.3g/cm3
Melting Point	1430℃

Product Mechanical Property

Wire Tensile Strength

State Code	State	Tensile Strength/MPa
R	Soft	<590
I	Hard	>820

Strip Tensile Strength

State Code	State	Tensile Strength/MPa
R	Soft	<570
I	Hard	>700

Product Average Coefficient of Linear Expansion

Alloy Grade	Sample Heat Treatment Institution	Average Linear Expansion Coefficient α/(10^-6/ K)
Alloy Grade	Sample Heat Treatment Institution	20～300^oC	20～400^oC	20～450^oC
4J50	It is heated to 850±20 ^oC in hydrogen atmosphere, Keeps warm for 1 hour and cooled to less than 200 ^oC at a speed of no more than 5 ^oC/ min	9.8～ 11.0	9.81～ 11.0	-------

Productive Process

Professional Customization

Cold-drawn Wire	¢0.3~¢18mm(Delivery in rolls or trays)
Hot-Rolling Wire	¢5.5~¢20mm(Delivery in rolls)
Strip	thickness 0.1~4.5*width 6~350mm(Supply in rolls or straight strips)
Smooth Forged Rod on a Lathe	¢60~350mm,L800-2500mm
Hot-rolled Burnishing	¢20~80mm,L1000-5000mm
Cold Drawn and Burnishing	¢2.5~18mm,L1000-8000mm
Seamless Tube	¢1~275mm,wall thickness 0.2~30,L1000-8000mm

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4J50 Expansion Alloy Corrosion Resistant Rod / Wire / Strip / Tube / Plate

4J50 Expansion Alloy Corrosion Resistant Rod / Wire / Strip / Tube / Plate

4J50 Expansion Alloy

Expansion Alloy Corrosion Resistant

4j50 Plate

4J50 Expansion Alloy Corrosion Resistant Rod / Wire / Strip / Tube / Plate Images