Reduction of the residual stresses in cold expanded thick-walled cylinders by plastic compression
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چکیده
منابع مشابه
Determination and Evaluation of Residual Stresses in Thick- Walled Cylinders Due to Autofrettage
Autofrettage is a treatment to introduce beneficial residual stresses into thick-walled cylinders to improve their performance under repeated loading by internal pressure. In the present investigation the residual stresses are measured and their effect was analysed and discussed. The experimental determination of the residual stress distribution was performed by the crack-compliance-method. The...
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Prediction of Residual Stresses for a Hollow Product in Cold Radial Forging Process
Radial forging is an open die forging process used for reducing the diameters of shafts, tubes, stepped shafts and axles and also for creating internal profiles such as rifling the gun barrels. The radial forging of tube is usually performed over a mandrel to create an internal profile and/or size the internal diameter. Most of the previous studies conducted on the radial forging process have u...
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ژورنال
عنوان ژورنال: Defence Technology
سال: 2016
ISSN: 2214-9147
DOI: 10.1016/j.dt.2016.08.002