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Nitinol pre-trained 2-way memory helical/coil spring expands and exerts force when heated to 60C. Once cooled to room temperature, the spring contracts on its own with substantial pulling force. The spring contracts completely at room temperature by itself. Force is exerted in both directions entropy.
If immersed in hot water at or around 90°C they will open in a split second and close as quickly if dropped in cold water. Such springs have many industrial applications – e.g., in sprinkler and fire damping systems where they replace expensive single-use only fusible links.
| Product name: | Nitinol spring |
| wire size: | 0.5~3mm |
| Spring size: | customized |
| Af temperature range: | - 20℃~100℃ |
| Surface: | Pickling,polished |
| Standard: | ASTM F 2603 |
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Room 1001, No.1 New World Building, NO.1018 Min'an Road, Yinzhou District, Ningbo, China, ZIP:315040
