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 | Nickel-iron Expansion Alloy |
| Raw Materials | NI46% |
| Executive standard | ASTM，YB/TYB/T 5231 |
| Delivery State | Soft State |
| Application | Used in a variety of electronic applications, especially for glass and ceramic seals |
| Features | Corrosion resistance, good workability and weldability |
| Size | Negotiable |
| Brand Name | KAIXIN |
| Model Number | KX-Alloy EX46 |
| 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 | Nickel-iron Expansion Alloy |
| Raw Materials | NI46% | Executive standard | ASTM，YB/TYB/T 5231 |
| Delivery State | Soft State | Application | Used in a variety of electronic applications, especially for glass and ceramic seals |
| Features | Corrosion resistance, good workability and weldability | Size | Negotiable |
| Brand Name | KAIXIN | Model Number | KX-Alloy EX46 |
| Certification | ISO9001:2015 | Place of Origin | China |
| High Light | nickel corrosion resistance Rod ，nickel corrosion resistance Tube ，nickel corrosion Plate | ||
KX 4J46 Corrosion Resistant Alloy Light Rod On Expansion Alloy
Product Description and Application
4J46 is also known as Alloy 46,K94600,FeNi46,ASTM F30,Nilo 46,Glass sealing 46.
4J46 is nickel-iron controlled expansion alloy containing 46% nickel. It is suitable for electric vacuum devices such as transmitting tube, oscillation tube, ignition tube, transistor, tube seal plug and relay shell.
It can be firmly sealed with hard glass with a certain coefficient of linear expansion in the temperature range of 20℃-450℃
Process Performance and Requirements
Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)
| C | P | S | Mn | Si | Cu | Cr | Mo | Ni | Co | Fe |
| Not more than | ||||||||||
| 0.03 | 0.02 | 0.02 | 0.50 | 0.30 | 3.0-4.0 | - | - | 37-38 | 5.0-6.0 | Rem |
| Alloy Type | Sample Heat Treatment Institution | Average Coefficient of Linear Expansion ɑ(10-6/K) | ||
| 20-300℃ | 20-400℃ | 20-500℃ | ||
| 4J46 | It is heated to 800 ~ 900 ℃ in hydrogen atmosphere, heat preservation 1 hour and cool to less than 300 ℃ at a speed of no more than 5℃/min | 5.5-6.5 | 5.6-6.6 | 7.0-8.0 |
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 |
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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