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Product Description
DESCRIPTION
Alloy 52 is a 52% nickel-iron alloy developed for glass-to-metal seals for some of the soft glasses and some ceramics. Produced with good machining properties, it’s manufactured in a controlled environment under controlled conditions.
APPLICATION
Glass to metal seals for electronic tubes, automotive and industrial lamps, and specialty hermetic devices.
PARAMETER
Cross Reference:
Russia | USA | UK | Japan | France | Germany |
50H | FeNi50 | Nilo51 | NS-1 | N50 | Vacovit500 |
Typical chemistry:
C | P | S | Mn | Si | Al | Ni | Fe |
≤ | |||||||
0.05 | 0.020 | 0.020 | 0.80 | 0.30 | 0.10 | 49.0-50.5 | BAL |
Physical Property:
Heat Treatment System of the Samples | Average Coefficient of Linear Expansion | ||
20-300°C | 20-400°C | 20-500°C | |
To be heat treated at a temperature of 900±20℃ the hydrogen, hold for 1h, cool at a rate less than 5℃/min to 200℃ | 9.2-10.0 | 9.2-9.9 | |
Mean coefficient of linear expansion at different temperature, ā/(10-6/K):
Mechanical Properties:
Elongation | % in 2 in. | 35 |
Typical Hardness Ann | Rockwell HRB | 80 |
Modules of Elasticity | ksi | 23 |
MPa | 159 | |
Yield Strength | ksi | 40 |
MPa | 276 | |
Tensile Strength | ksi | 80 |
MPa | 552 |
SIZE RANGE
Sheet | Thickness:0.10mm~3.50mm, width: ≤300mm |
Plate | Thickness:3.5mm~40.0mm, width: ≤500mm |
Round wire | Thickness:0.10mm~5.0mm |
Flat Wire | Dia 0.5mm~Dia 5.0mm, length≤1000 |
Rod | Dia 5.0mm~Dia 8.0mm, length≤2000 |
Dia 8.0mm~Dia 32.0mm, length≤2500 | |
Dia 32.0mm~Dia180.0mm, length≤1000 | |
Capillary | OD 8.0mm~1.0mm,ID 0.1~8.0 length≤2500 |
Pipe | OD 120mm~8.0mm,ID 8.0~129 length≤4000 |
Condition: (With max tolerance) cold rolled, cold drawn, hot rolled , hot forging ,peeled turned ,bright ,bright annealed
ADVANTAGES
1. HIGH-QULITY PRODUCT
· ISO9001:2008 International Quality System Certification.
· With advanced equipment’s: VIMF, Induction Furnace, ESR Furnace etc.
· Strict Quality-testing System.
2. STRONG R & D STRENGTH
· 40,000㎡ production base.
· 60+ R & D team members, with rich customization experience.
· A good assortment of alloy to choose.
3. EFFICIENT DELIVERY
· Flexible transport means, very convenient.
· Tailor a suitable transport plan.
4. GOOD SERVICE
· We provide online service, information feedback within 24 hours.
· Professional team to provide remote technical advice and guidance.
CONTACT
HANNSTAR INDUSTRY Co., Ltd.
TEL& WhatsApp: +86-189-6300-9158
WeChat: hannstaredwin
Email: hannstar@hannstarsteel.com
Add.: Dongying City, Shandong Province, China
