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Metal foil strain gauges available for OEM use

A HBM UK product story
Edited by the Engineeringtalk editorial team May 15, 2006

Each year HBM produces about 5 million metal foil strain gauges for end customers, in addition to the vast numbers required for the manufacture of the company's transducers.

Each year HBM produces about 5 million metal foil strain gauges for end customers, in addition to the vast numbers required for the manufacture of the company's transducers.

Each of these metal foil strain gauges represents the latest in technology from a global leader that has remained at the forefront of development since it started operations 50 years ago.

By developing the method of etching metal foil strain gauges, HBM was able to substantially extend the different designs available compared with the older wound-wire technique.

This is because all strain gauge shapes that can be represented in one plane, whether individual spiral shapes or complete networks, can be easily made.

Millions of strain gauges are needed every year for the manufacture of transducers and for experimental analyses.

By comparison the global use of strain gauges in 1941 was some 50,000 units in two months and these were mainly used by the American aviation industry.

While HBM now makes metal foil strain gauges exclusively, these are a relatively recent development.

HBM led the market with the development of the first metal foil strain gauges in 1960.

But HBM continued to manufacture and sell wire strain gauges until 1983.

HBM was founded in 1950 and started manufacturing and selling its wire strain gauges six years later.

The wire strain gauge was first developed around 1938, when Edward E Simmons in California and Arthur Claude Ruge in Massachusetts, independently invented the strain gauge.

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