---
product_id: 42328086
title: "Superelastic nitinol Spring 0.040\" (1.0mm) Wire on 3/4\" Mandrel by Kellogg's Research Labs"
brand: "kellogg's research labs"
price: "R0"
currency: ZAR
in_stock: false
url: https://www.desertcart.co.za/products/42328086-superelastic-nitinol-spring-0-040-1-0mm-wire-on-3
store_origin: ZA
region: South Africa
---

# 3/4" mandrel size Superelastic properties 0.040" diameter Superelastic nitinol Spring 0.040" (1.0mm) Wire on 3/4" Mandrel by Kellogg's Research Labs

**Brand:** kellogg's research labs
**Price:** R0
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Spring into Innovation with Superelastic Power!

## Quick Answers

- **What is this?** Superelastic nitinol Spring 0.040" (1.0mm) Wire on 3/4" Mandrel by Kellogg's Research Labs by kellogg's research labs
- **How much does it cost?** R0 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/42328086-superelastic-nitinol-spring-0-040-1-0mm-wire-on-3)

## Best For

- kellogg's research labs enthusiasts

## Why This Product

- Trusted kellogg's research labs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Expertly Designed:** Developed by Kellogg's Research Labs, ensuring top-tier quality and innovation.
- • **Durable & Reliable:** Engineered to withstand repeated stress without losing shape.
- • **Precision Engineering:** Crafted with a 0.040" diameter for optimal performance in various applications.
- • **Unmatched Flexibility:** Experience the revolutionary superelasticity that adapts to your needs.
- • **Versatile Applications:** Perfect for engineering, robotics, and innovative projects.

## Overview

The Superelastic Nitinol Spring 0.040" Wire on a 3/4" Mandrel by Kellogg's Research Labs is a cutting-edge material designed for high-performance applications. Its unique superelastic properties allow it to return to its original shape after deformation, making it ideal for a variety of engineering and robotics projects. With precision engineering and exceptional durability, this wire is a must-have for professionals seeking innovative solutions.

## Description

Superelasticity is a phenomenon observed in nitinol when heated above its transition temperature. The shape memory effect is well known and is the result of thermally induced martensite. However, if the temperature is above the transition temperature and the nitinol is stressed (a force exerted on it), then we get the reverse transition, creating stress induced martensite (SIM). What does this look like in real life? First, the spring behaves like a regular steel spring, up to about 2% deformation. At about 2% deformation, the spring hits what’s called the plateau stress. Above this deformation, the force really doesn’t change at all as the spring is lengthened. The % deformation is taken at the crystal level, not the length of the spring. Putting this in perspective, a stainless steel spring can only sustain a 0.5% deformation, whereas a superelastic spring can sustain up to a 50% deformation! The fatigue life of superelastic springs also is typically 100-1,000 times longer than steel springs.

## Features

- Superelastic

## Product Details

- **Material:** Nitinol
- **Brand:** Kellogg's Research Labs
- **Item dimensions L x W x H:** 1 x 0.75 x 0.75 inches
- **Shape:** Spring
- **Item Form:** Roll

## Images

![Superelastic nitinol Spring 0.040" (1.0mm) Wire on 3/4" Mandrel by Kellogg's Research Labs - Image 1](https://m.media-amazon.com/images/I/21iV+qvKCNL.jpg)

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**Shop now:** [https://www.desertcart.co.za/products/42328086-superelastic-nitinol-spring-0-040-1-0mm-wire-on-3](https://www.desertcart.co.za/products/42328086-superelastic-nitinol-spring-0-040-1-0mm-wire-on-3)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-01*