52 Alloy
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52 Alloy

Alloy 52,ASTM F30,UNS K95050,(Fe-50Ni),Chinese 4J50 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.

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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

20160712172057_8452


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 



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