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4J44 high permeability Nickel-cobalt glass-metal sealing alloy
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Product Details
| Place of Origin | Jiangsu, China | Brand Name | Longxin-alloy | |
| Model Number | 4J44 | Application | fusion bonding,welding,machining,sealing | |
| Shape | strip | Material | Ni-Co-Fe | |
| Dimensions | thickness 0.08mm~3mm width 5mm~250mm | Chemical Composition | Ni-Co-Fe |
Product Description
Specifications
4J44 high permeability Nickel-cobalt glass-metal sealing alloyCertification:ISO9001
Fine after-sale service
High quality
4J44 high permeability Nickel-cobalt glass-metal sealing alloy
4J29/4J44:Main application: Match with the electricity vacuum industry with the hard glass to seal meets
Brands | Chemical analysis (%) | Others | ||||||||||||
C | S | P | Mn | sj | Ni | Cr | Co | Cu | M0 | Se | B | Fe | ||
≤ | ||||||||||||||
4J29 | O.03 | O.020 | 0.020 | ≤O.50 | ≤0.30 | 28.5~ 29.5 | ≤O.2 | 16.8~ 17.8 | ≤0.2 | ≤O.2 |
|
| Balance |
|
4J44 | O.30 | 0.020 | 0.020 | ≤O.50 | ≤O.30 | 34.2~ 35.2 | ≤0.2 | 8.5~ 9.5 | ≤0.2 | ≤0.2 |
|
| Balance |
|
Property:dense oxide film,strong anti-oxidability,good plasticity,low expansion coefficient,
abradability.It used for vacuum element,transmitting tube,switch tube,display tube,transistor ,
seal plug and shell of the relay.
Function:fusion bonding,welding,machining,sealing. Co Glass Sealing Alloys are fit for manufacturing electronic vacuum apparatus such as emitting tubes, oscillators, ignition rectifiers, transistors, pipe-closers and outer casings of relay.
Specs:thickness 0.08mm~3mm width 5mm~250mm
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Certification:
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Testing:
Contact Us
- Danyang Longxin Metal Alloy Co., Ltd.
- Contact nameYang Wang Chat Now
- Phone86-511-88016006
- AddressJunmin RD 40# Yunhe Town, Danyang City, Jiangsu Province. China, Zhenjiang, Jiangsu
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