Plasticity (physics)

Non-reversible deformation of a solid material in response to applied forces .mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+.mw-empty-elt+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}"Plastic material" redirects here. For the material used in manufacturing, see Plastic. Stress–strain curve showing typical yield behavior for nonferrous alloys (stress, σ {\displaystyle \sigma } , shown as a function of strain, ϵ {\displaystyle \epsilon } ): .mw-parser-output .div-col{margin-top:0.3em;column-width:30em}.mw-parser-output .div-col-small{font-size:90%}.mw-parser-output .div-col-rules{column-rule:1px solid #aaa}.mw-parser-output .div-col dl,.mw-parser-output .div-col ol,.mw-parser-output .div-col ul{margin-top:0}.mw-parser-output .div-col li,.mw-parser-output .div-col dd{page-break-inside:avoid;break-inside:avoid-column} True elastic limitProportionality limitElastic limitOffset yield strength (.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;paddi