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Articles tagged with "metallurgical properties"

Results: 2

Measuring the plastic strain ratio of sheet metals: A useful tool for evaluating material

By: Richard Gedney

Determining how much a metal can deform before thinning or fracture occurs is necessary for designing a reproducible forming operation. Testing the incoming sheet material is also essential because material properties may vary from coil to coil and affect the part quality and scrap rate. Understanding a material's plastic strain ratio and how to measure it are crucial in accurately establishing a material's formability.

Publish date: June 13, 2006

Tech cell: Metals/Materials

Stamping 101: Material guidelines: Properties and characteristics that affect formability

By: Daniel J. Schaeffler, Ph.D.

Each metals has its own blend of physical, chemical, and surface properties and characteristics. Knowing about the major work metals (not tool steels), their properties, grades, and characteristics helps to achieve the best results in stamping and forming best results.

Publish date: January 15, 2008

Tech cell: Metals/Materials