Danyang Kaixin Alloy Material Co., Ltd.
| 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 | Fe-Ni-Co Ceramic Sealing Alloy |
| Raw Materials | NI28.5-29.5%，CO19.5-20.5%,Fe Rem |
| Executive standard | YB/T5231 |
| Delivery State | Sosoloid |
| Application | For manufacturing electrodes, exit discs and exit wires of large electronic tubes and magnetrons |
| Features | Match sealing of electric vacuum devices and 95% Al2O3 ceramics |
| Size | Negotiable |
| Brand Name | KAIXIN |
| Model Number | KX-Alloy34 |
| Certification | ISO9001:2015 |
| Place of Origin | China |
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Product Specification
| 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 | Fe-Ni-Co Ceramic Sealing Alloy |
| Raw Materials | NI28.5-29.5%，CO19.5-20.5%,Fe Rem | Executive standard | YB/T5231 |
| Delivery State | Sosoloid | Application | For manufacturing electrodes, exit discs and exit wires of large electronic tubes and magnetrons |
| Features | Match sealing of electric vacuum devices and 95% Al2O3 ceramics | Size | Negotiable |
| Brand Name | KAIXIN | Model Number | KX-Alloy34 |
| Certification | ISO9001:2015 | Place of Origin | China |
| High Light | Alloy 34 nickel corrosion resistance ，nickel corrosion resistance 4J34 ，nickel corrosion Plate | ||
KX Alloy 34 Corrosion Resistant Alloy Light Rod On Expansion Alloy
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
Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)
| 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 |
| 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 |
| 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% |
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 |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2007
Total Annual:
10000000-30000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Danyang Kaixin Alloy Materials Co., Ltd. was founded on April 18th, 2007, covering an area of 13500 square meters with a registered capital of 20 million yuan. It is a professional enterprise engaged in independent production,research and development of high performance alloy materials such as preci... Danyang Kaixin Alloy Materials Co., Ltd. was founded on April 18th, 2007, covering an area of 13500 square meters with a registered capital of 20 million yuan. It is a professional enterprise engaged in independent production,research and development of high performance alloy materials such as preci...
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