Method for improving yield strength of a workpiece, an apparatus and a workpiece thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11821052
APP PUB NO 20210355556A1
SERIAL NO

16344005

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Abstract

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The present disclosure discloses a method for improving yield strength of one or more workpieces. The method includes positioning the one or more workpieces in a punch and die assembly and operating the punch and die assembly such that, a plurality of surface protrusions are formed on the one or more workpieces. The plurality of surface protrusions are formed by plastic deformation on the one or more workpieces, to improve yield strength of the one or more workpieces. The present disclosure also provides an apparatus to improve yield strength of the one or more workpieces. The present disclosure is configured to improve yield strength of the one or more workpieces, without altering its mechanical characteristics.

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Patent Owner(s)

Patent OwnerAddress
TATA STEEL LIMITEDJAMSHEDPUR JHARKHAND 831001

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Guha, Suman Jamshedpur, IN 25 95
Sarkar, Rudra Bubai Jamshedpur, IN 2 0
Shamshoddin, Shaik Jamshedpur, IN 2 0
Verma, Rahul Kumar Jamshedpur, IN 4 0

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