Suzhou Xunshi New Material Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 500kg per month |
| Delivery Time | 40-45 days |
| Packaging Details | Plywood case |
| Equal grades | 40XHЮBи, эи793, NiCr40Al |
| Form of supply | Wire, round bar |
| Spec | YB/T 5243 |
| Density | 7.6g/cm3 |
| Delivery condition | Cold drawn |
| Product Name | Super Elastic Material |
| Brand Name | XUNSHI |
| Model Number | 3J40 |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 500kg per month |
| Delivery Time | 40-45 days | Packaging Details | Plywood case |
| Equal grades | 40XHЮBи, эи793, NiCr40Al | Form of supply | Wire, round bar |
| Spec | YB/T 5243 | Density | 7.6g/cm3 |
| Delivery condition | Cold drawn | Product Name | Super Elastic Material |
| Brand Name | XUNSHI | Model Number | 3J40 |
| Certification | ISO9001 | Place of Origin | China |
| High Light | shape memory alloys ，shape memory materials | ||
3J40 Vibration-proof Wear-resistance Axle-centre Superelastic Alloy
3J40 is a kind of high hardness and high strength non magnetic corrosion resistant high elastic alloy.
3J40 is a precipitation hardening nickel-based alloy. It has good plasticity and is easy to be processed in solid solution state. After cold working at high strain rate and aging treatment, high mechanical and elastic properties are obtained. The alloy can also be strengthened after solid solution by aging treatment. 3J40 is a Ni-Cr-Al series alloy with a chromium content of 40% and excellent corrosion resistance.
Chemical composition
| Element | C | Mn | Si | P | S | Cr | Ni | Al | Ce | Fe |
| Weight(%) | 0.03 max | 0.10 max | 0.20 max | 0.010 max | 0.010 max | 39.0~41.0 | Rem | 3.30~3.50 | 0.10~0.20 | 0.50 max |
Advantages
3J40 has high hardness, strength, elastic limit, energy storage ratio, fatigue strength, small elastic lag and aftereffect, non-magnetic, good wear resistance, shock resistance, excellent corrosion resistance and other characteristics. The alloy has excellent oxidation resistance. It has high corrosion resistance to many kinds of mediums, such as damp heat, smoke environment, acid and alkali.
Applications
3J40 is mainly used in bearings, shaft points used in aviation, navigation, antiaircraft artillery and other fields.
Forms of supply
Heat treatment
For Axle-centre, 80%~90% cold work+500~550°C, keep for 5h, air cool
For others, 1180~1220°C, keep for 15min, water quench+ 500~550°C, keep for 5h, air cool
Company Details
Business Type:
Manufacturer
Year Established:
2015
Total Annual:
1000-1200
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Suzhou Xunshi New Material Co., Ltd (refered as Xunshi afterwards) is a professional supplier of high performance alloys. Our factory is specialized in manufacturing Nickel alloys & Cobalt alloys for 10+ years，with a company mission to provide a high quality, reliable source for precision... Suzhou Xunshi New Material Co., Ltd (refered as Xunshi afterwards) is a professional supplier of high performance alloys. Our factory is specialized in manufacturing Nickel alloys & Cobalt alloys for 10+ years，with a company mission to provide a high quality, reliable source for precision...
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