cold worked मीनिंग इन हिंदी

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The alloy, being in a much softer state, may then be cold worked.
The basic mechanism for the Bauschinger effect is related to the dislocation structure in the cold worked metal.
As a result, the residual plastic strain has much greater thermal stability than the more heavily cold worked microstructures.
Even if not cold worked, the solutes in these alloys will usually precipitate, although the process may take much longer.
Cold worked items suffer from a phenomenon known as " springback ", or " elastic springback ".
The formed tube is then cooled and can be cold worked to refine the diameters and to achieve the desired yield strengths.
The metal could not be cold worked by the ancient Inuit people, ( the local inhabitants of Greenland ), and proves extremely difficult to machine even with modern tools.
:It is my understanding that austenitic stainless steel, which is normally nonmagnetic, can be magnetic if it has been " cold worked " . talk ) 15 : 53, 27 December 2007 ( UTC)
Super plastically formed ( SPF ) aluminium alloys have the ability to be stretched to several times their original size without failure when heated to between 470 and 520 �C . These dilute alloys containing zirconium, later to be known by the trade name SUPRAL, were heavily cold worked to sheet and dynamically crystallized to a fine stable grain size, typically 4 5 ?m, during the initial stages of hot deformation.