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Alloy 34 Nickel Corrosion Resistance 4J34 Wire Strip Rod Tube Plate

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Alloy 34 Nickel Corrosion Resistance 4J34 Wire Strip Rod Tube Plate

Brand Name : liangru

Model Number : Alloy34

Certification : ISO9001:2015

Place of Origin : China

MOQ : 200KG

Price : To negotiate

Payment Terms : T/T, L/C

Supply Ability : 50~80 TONS per MONTH

Delivery Time : 45~60days

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

Features : Match Sealing Of Electric Vacuum Devices And 95% Al2O3 Ceramics

Shape : Wire,Strip,Rod,Tube,Plate

Alloy Type : Fe-Ni-Co Ceramic Sealing Alloy

Raw Materials : NI28.5-29.5%，CO19.5-20.5%,Fe Rem

Executive Standard : YB/T5231

Delivery Status : Sosoloid

Application : For Manufacturing Electrodes, Exit Discs And Exit Wires Of Large Electronic Tubes And Magnetrons

Size : Negotiable

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Product Description and Application

Alloy 34 is also known as 4J34

Alloy 34 is ceramic sealing alloy, which is developed combined with our ceramic characteristics. The linear expansion coefficient of the alloy is similar to that of 95%Al2O3 ceramics in the temperature range of -60℃ ~ 600℃. It is widely used in high precision instrument, optical device, antenna, satellite, aerospace and etc fields. In addition, it can also be used to make magnetic components, capacitors and etc.

Process Performance and Requirements

  • Product Fusion Process

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

  • Product Chemical Composition

Alloy Grade Chemical Composition %
C P S Mn Si Ni Co Fe
not more than
Alloy 34 0.03 0.02 0.02 0.5 0.3 28.5～29.5 19.5～20.5 Rem

  • Product Average Linear Expansion Coefficient

Alloy Grade Sample Heat Treatment Institution

Average Coefficient of Linear Expansion

α(10-6/ K)
20～300 ℃ 20～400 ℃ 20～500 ℃ 20～600 ℃
Alloy 34 It is heated to 900±20 ℃ in hydrogen atmosphere, heat preservation for l hour, then cool to 200 ℃ or less at a speed of no more than 5 ℃ / min ----- 6.3～7.1 ----- 7.8～8.5

  • Product Typical Average Linear Expansion Coefficient

Alloy Grade

Average Linear Expansion Coefficient

over Different Temperature Ranges α(10-6/ K)
20～200 ℃ 20～300 ℃ 20～400 ℃ 20～500 ℃ 20～600 ℃
Alloy 34 7.5 6.9 6.6 6.9 8.3

  • Product Mechanical Property

Tensile Strength Yield Strength Elongation Hardness
≥490 MPa ≥240 MPa ≥42% ≥42%

  • Productive Process

Alloy 34 Nickel Corrosion Resistance 4J34 Wire Strip Rod Tube Plate

  • 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

Alloy 34 Nickel Corrosion Resistance 4J34 Wire Strip Rod Tube Plate


Product Tags:

4J34 Kovar Alloy

      

Corrosion Resistance Kovar Alloy

      

Kovar 4J34 Strip

      
Quality Alloy 34 Nickel Corrosion Resistance 4J34 Wire Strip Rod Tube Plate wholesale

Alloy 34 Nickel Corrosion Resistance 4J34 Wire Strip Rod Tube Plate Images

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