CuNiSn Products: Hardiall®, Hardiall® Eco, Niclafor® and other spinodal alloys
Our CuNiSn alloys are work hardened, hardened by spinodal decomposition, and – in some cases – cold worked. Their state of the art metallurgical treatments and conditions provide them with excellent mechanical elasticity and hardness properties. Copper Nickel Tin based products can compete with the mechanical performance of Beryllium Coppers and offer excellent surface properties: very good resistance to corrosion, shock, friction, and depolishing.
CuNiSn alloys can replace copper-beryllium alloys, superalloys, and copper-titanium alloys.
CuNiSn alloys can replace copper-beryllium alloys, superalloys, and copper-titanium alloys.
Alloy Name
|
Available forms
|
Composition
|
UNS
|
AMS & ASTM
|
European Norms
|
Other norms
|
Download
|
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Declafor® 1015 | CuNi7.5Sn5Te | C72760 |
- | - | - | ||
Hardiall® Aerospace | CuNi15Sn8 | C72900 |
ASTM B505 - AMS 4596 - AMS 4598 - AMS 4597 |
EN 10263 |
- | ||
Hardiall® Automotive | CuNi15Sn8 | C72900 | ASTM B505 - ASTM B929 | EN 10263 | - | ||
Hardiall® Construction and Mining | CuNi15Sn8 | C72900 |
ASTM B505 - ASTM B929 |
EN 10263 |
- | ||
Hardiall® Oil & Gas | CuNi15Sn8 | C72900 | ASTM B505 - ASTM B929 | EN 10263 | - | ||
Niclafor® Automotive | CuNi9Sn6 | C72700 |
- | - | - | ||
Niclafor® Drawn | CuNi9Sn6 | C72700 |
- | - | - | ||
Niclafor® Strip | CuNi9Sn6 | C72700 |
- | - | - | ||
Niclal 725 | CuNi9SnMn | C72500 | - | - | DIN 2.0875 | ||
Hardiall® Defense | CuNi15Sn8 | C72900 | ASTM B505 - AMS 4596 - AMS 4597 | EN 10263 | - | ||
Hardiall® Industrial | CuNi15Sn8 | C72900 | ASTM B505 - ASTM B929 | EN 10263 | - | ||
Hardiall Eco® Automotive | CuNi9Sn6 | C72700 | - | - | - | ||
Hardiall Eco® Construction and Mining | CuNi9Sn6 | C72700 | - | - | - |