DESCRIPTION
A precipitation hardenable Nickel-Iron-Chromium alloy having outstanding controllable thermoelastic coefficient characteristics and excellent oxidation resistance in high temperature atmospheres. The alloy can be processed to have a constant modulus of elasticity at temperatures ranging from -45 to +65 ℃(-50 to +150℉).
APPLICATION
They are usually used for making instruments, wireless elastic sense organs, bellows, diaphragms
PARAMETER
Cross Reference
Russia | USA | Japan | Germany | UK |
42HXTЮ H41XT | Ni-Span C902 Elinvar Extra | Sumispan-3 EL-3 | Ni-Span C | Ni-Span C |
Chemical Composition (%)
C | Mn | Si | P | S | Ni | Cr | Ti | Al | Fe |
≤ | |||||||||
0.05 | 0.80 | 0.80 | 0.020 | 0.020 | 41.5-43.0 | 5.2-5.8 | 2.3-2.7 | 0.5-0.8 | BAL. |
Physical Property
Density(g/cm3) | 8.0 |
Staturation induction density(B600/T) | 0.7 |
Mean Coefficient of Linear Expansion20-100℃(10-6/K) | 8.5 |
Resistivity Ρ/(μΩ•m) | 1.1 |
Modulus of Elasticity(E/Mpa) | 176500--191000 |
Shear eleasticity(G/MPa) | 63500-73500 |
Vickers Hardness(HV) | 350-450 |
Mechanical Property
Shape | Delivery State | Thickness&Diameter/mm | Tensile Strengthòь /Mpa | Elongationò(%)≥ |
Strip | Annealed | 0.20-0.50 | <885 | 20 |
Wire | Cold drawn | 0.20-3.00 | >930 |
The temperature coefficient of the modulus of elasticity
Aging Temperature/℃ | The temperature coefficient of the modulus of elasticity βE/(10-6/℃)(-60～+80℃) | |
Cold Rolling | Annealed | |
500 | -38~-15 | +18~+12 |
550 | -22~0 | +10~+35 |
600 | -10~+10 | +35~+55 |
650 | 0~+20 | +42~+64 |
700 | 0~+20 | +40~+60 |
750 | -4~+16 | +28~+50 |
Yield Strength(after the heat Treatment)
Delivery State | Thickness /mm | Yield Strength/Mpa |
Annealed | 0.50-2.50 | <685 |
Cold rolled | 0.50-1.00 | >885 |
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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