Axle-centre alloy
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Axle-centre alloy

Shock-Proof & Wear Resistance axle-centre alloy (YB/T5243-1993) Axle-centre alloy Is a kind of elasticity of nickel-based alloy, with high strength, hardness and elasticity, corrosion resistance and non-magnetic characteristics.

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Product Description

DESCRIPTION

Axle-centre alloy Is a kind of elasticity of nickel-based alloy, with high strength, hardness and elasticity, corrosion resistance and non-magnetic characteristics.

APPLICATION

Mainly used in producing areas such as aviation, navigation, Shaft for anti-aircraft gun, axis point.

PARAMETER

Chemical Composition (%)

C

P

S

Mn

Si

Fe

Cr

Al

Ce

Ni

0.03

0.010

0.010

0.10

0.20

0.50

39.0~41.0

3.30~3.50

0.10~0.20

Balance

Physical Property

Density

7.6 g/cm3

Expansion coefficient at 20 ~ l00 ℃

12.5×10-6 K-1

Resistivity

0.78 μΩ·m

Magnetic Susceptibility

6.0×1011

Mechanical Property

Statue

Vickers Hardness/HV

Commended Heat Treatment

Bend Test The Radius of the mandrel is twice as the diameter of the alloy

I

II

III


Cold Drawing

450-510


Bend 90 degree, No Cracks and broken on the outside of the bending

Cold Drawn & Aging

780-830

>830-880

>880

480-540℃ Keep warm for 5h


Coefficient of Expansion

Statue

Coefficient of Linear Expansion/(10-6/K)

20~55℃

20~100℃

20~200℃

20~300℃

20~400℃

20~500℃

Solid Solution

12.2~12.7

12.4~12.5

12.6~12.8

13.0~13.1

13.5~13.6

13.8~14.0

Solid Solution&aging

11.0~11.5

11.9~12.0

12.0~12.2

12.4~12.5

12.7~12.8

13.1~13.3

Cold drawn &aging

11.6

12.0

12.1

12.4

12.8

13.3

Modulus of Elasticity & Frequency Temperature Coefficient

State

Modulus of Elasticity

Temperature Coefficientβf/(10-6℃)

Mechanical Quality Factor Q20℃

20-40℃

20~100℃

Solid Solution +80%Strain Rate

176500~196000




Solid Solution +80% Strain Rate+Aging 5h

225500~235500

-103~-106

-104~-110

49000~51000

Magnetic Susceptibility &Resistivity

State

Magnetic Susceptibility

Resistivity(μΩ·m)

Density(g/cm3)

H=40A/m

H:80KA/m

Solid Solution

3.5-4.5

3.5-4.6


7.6

Solid Solution+Aging

3.8-4.0

2.4-4.2



Solid Solution+Cold Drawing

2.8-3.0


1.21


Solid Solution+69%Strain rate+Aging



0.78


Corrosion Resisting Property

State

Salt Fog Test

Long-time store in the air

Cold Drawing+ Solid Solution+Aging

No corrosion after 240 hours (Test by buyer perJB1606

No corrosion

SIZE RANGE

Sheet

Thickness: 0.10mm~2.50mm, width:10.0~210mm

Plate

Thickness: 2.5mm~40.0mm,width:≤300mm

Round Wire

Dia 0.1mm~Dia 7.0mm

Flat Wire

Dia 0.5mm~Dia 7.0mm,length:≤1000mm

Bar

Dia 7.0mm~Dia 10.0mm,length:≤2000mm

Condition: (With max tolerance) hot rolled, cold rolled, cold drawn, bright

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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