N14052 Alloy 52 sealing to glass in electronic applications
Alloy 52 is also known as N52 alloy. It is a FeNi alloy for glass-to-metal seals for some of the soft glasses and ceramics. It is intended primarily for sealing to glass in electronic applications but may be used for sealing to ceramics as well.
Chemical composition
| Element | Ni | Mn | Si | C | Cr | P | S | Al | Fe |
| wt, % | 50.5 | 0.60 | 0.30 | 0.05 | 0.25 | 0.025 | 0.025 | 0.1 | Rem |
The nickel contents listed are nominal. The nickel contents of the alloys shall be adjusted by the manufacturer so that the alloys meet the requirements for thermal expansion. The 52 Alloy is specifically intended to match lead (Pb) sealing glasses
Features
- Good ductility
- Near zero coefficient of linear thermal expansion
- High strength and toughness at cryogenic temperatures
Applications
- Electron gun components
- Hermetic feedthroughs
- Magnetic reed switches
- Glass to metal seals that need controlled linear expansion
Equal grades
- 1.3923
- 2.4478
- UNS N14052
- DIN 17745
- ASTM F30
- A54-301
- N52
- Alloy 52
- Nilo 52
Form of supply
- Cold drawn wire
- Cold rolled strip
- Hot forged round bar
- Pipe
- Capillary
About XUNSHI
Suzhou Xunshi New Material Co. Ltd- referred as XUNSHI hereafter, is a professional manufacturer of high-performance alloy products. XUNSHI is engaged in supplying high quality and cost-effective Superalloy, Anti-Corrosion Alloy, Precision Alloy, Special Stainless Steel and Magnetostrictive Material to customers worldwide.
Why XUNSHI
· Highly experienced in alloy industry
· Top experts of industry in China
· Advanced technology and process from top famous institutes in China
· Advanced devices through whole production and inspection process
· Strict quality control system
· Company motto: best service, most value
· Smart sales policy
Service Items of XUNSHI
· Non-standard product research and pre-production
· Fabrication of products
· Cutting, splitting for sheets and plates in stock
· Heat treatment (Solution treatment, aging harden treatment, anneal, spring temper, quench etc.)
· Surface finish (peeling, gridding, polishing)
· Logistics service
· Customized packing service (also for exporting)
· Import and export (XUNSHI is certificated)
· Document translation
· Hard-to-find material sourcing
Customers of XUNSHI
Customers of XUNSHI are all over China (Taiwan and Hong Kong included). And we are exporting to USA, Canada, Italy, UK, Poland, Greece, Russia, Turkey, Iran, Israel, South Africa, South Korea, North Korea, India, Argentina, and Brazil and so on. Customers from 30+ countries trust us.
Where is XUNSHI
A- XUNSHI is in Huaqiao, Kunshan, 215332 China, which is very closed to Shanghai.
B- Xunshi is around 80KM from Shanghai Pudong International Airport (PVG).
C- 20KM from Shanghai Hongqiao Airport
D- 20KM from Shanghai Hongqiao Railway Station
E- You can contact XUNSHI sales for a pickup service.
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ASTM F30 Iron-Nickel Sealing Alloy N14052 Alloy 52 Sealing To Glass In Electronic Applications Images
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