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Kovar Alloy
Created with Pixso. Alloy 34 Nickel Corrosion Resistance 4J34 Wire Strip Rod Tube Plate

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

Brand Name: liangru
Model Number: Alloy34
MOQ: 200KG
Price: To negotiate
Delivery Time: 45~60days
Payment Terms: T/T, L/C
Detail Information
Place of Origin:
China
Certification:
ISO9001:2015
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
Packaging Details:
Wooden Box, size as per guests' request
Supply Ability:
50~80 TONS per MONTH
Highlight:

4J34 Kovar Alloy

,

Corrosion Resistance Kovar Alloy

,

Kovar 4J34 Strip

Product Description

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 0

 

 

 

 

  • 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 1

 

Good price  online

Products Details

Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Kovar Alloy
Created with Pixso. Alloy 34 Nickel Corrosion Resistance 4J34 Wire Strip Rod Tube Plate

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

Brand Name: liangru
Model Number: Alloy34
MOQ: 200KG
Price: To negotiate
Packaging Details: Wooden Box, size as per guests' request
Payment Terms: T/T, L/C
Detail Information
Place of Origin:
China
Brand Name:
liangru
Certification:
ISO9001:2015
Model Number:
Alloy34
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
Minimum Order Quantity:
200KG
Price:
To negotiate
Packaging Details:
Wooden Box, size as per guests' request
Delivery Time:
45~60days
Payment Terms:
T/T, L/C
Supply Ability:
50~80 TONS per MONTH
Highlight:

4J34 Kovar Alloy

,

Corrosion Resistance Kovar Alloy

,

Kovar 4J34 Strip

Product Description

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 0

 

 

 

 

  • 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 1