Helen Gallagher

Contributing Writer
She is a freelance writer based in Chicago.

Targeting gas cylinders to improve safety, reduce costs

April 15, 2002

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This article tells the story of a specialty chemical company and how it handles cylinder-gas challenges.

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Metals outlook mixed

January 10, 2002

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Steel is looking at some uncertain times, to say the least, but aluminum industry professionals see a little more to smile about if general economic conditions improve.

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Maxwell Magneform

Metal stamping and electromagnetic forming: New process improves material formability, reduces wrinkling

October 25, 2001

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This article describes the development of electromagnetic forming (EMF) and how EMF works.

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