ASTM F30 Expansion Alloy Corrosion Resistant Alloy Rod
Brand Name:KAIXIN
Certification:ISO9001:2015
Model Number:KX-Alloy EX46
Minimum Order Quantity:200KG
Delivery Time:45~60days
Payment Terms:T/T, L/C
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The North East of Danlv Bridge, Aerospace Industry Park, Lvcheng Town,Danyang City,Jiangsu Province
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Product Details
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Product Details
KX ASTM F30 Corrosion Resistant Alloy Light Rod On Expansion Alloy
Product Description and Application
ASTM F30 is also known as Alloy 46,K94600,FeNi46,Nilo 46,Glass sealing 46,4J46
ASTM F30 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
- Product Fusion Process
Vacuum Induction Furnace(VIM) and Electroslag Remelting Furnace(ESR)
- Product Chemical Composition
| 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 |
- Product Average Coefficient of Linear Expansion
| Alloy Type | Sample Heat Treatment Institution | Average Coefficient of Linear Expansion ɑ(10-6/K) | ||
| 20-300℃ | 20-400℃ | 20-500℃ | ||
| ASTM F30 | 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 |
- 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 |
ASTM F30 Expansion Alloy Corrosion Resistant Alloy Rod
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