nickel net yes A sort of Multifunction Material , use widely , from filter arrive Electronic component . learn nickel net of stress strain Behavior for design have Improve Mechanical behavior and performance of new Material crucial . exist recent of one item Research middle , Research personnel reveal Got it nickel net of stress strain Behavior and right Material design of Influence .
Material of stress- strain Behavior Decide Got it That Mechanical behavior , For example strength , stiffness and Ductility . when Material receive external force hour , it meeting occur deformation , That right Place impose of force of response Can use stress ( unit area of force ) and strain ( length relatively At original length of Variety ) Come Measurement . pass analyze Material of stress strain Behavior , engineer and the scientist Can go deep learn That exist different load condition Down of mechanical characteristic and performance .
exist this Research middle , Research personnel right nickel net sample conduct Got it stretch test , in include right sample impose gradually Increase of pull , until they fracture . exist entire test process middle Record stress and strain value , and analyze income of stress- strain curve , by learn Material exist open force Down of Behavior .
Research show , nickel net Performance out nonlinear stress- strain Behavior , have obvious of elasticity deformation , plastic deformation and finally Invalid area . elasticity area represent Material right Place impose of force of initial response , During this period Material occur elasticity deformation , and exist force Remove hour recover arrive That original shape . Plasticity area lie in elasticity area after , That feature yes permanent deformation , and stress Won’t corresponding Increase . at last , when Material achieve That maximum strength and fracture hour , At once meeting occur finally Invalid .
right nickel net stress strain Behavior of In-depth analysis right Material design have important significance . pass learn nickel net how response external force , engineer Can against specific application optimization That Mechanical behavior . For example , pass Revise manufacture Craftsmanship or alloy Element , Can Enhance nickel net of strength , Ductility and elasticity , by exist harsh of environment middle use .
use go deep understand nickel net exist different stress strain change state Down Performance , the scientist were able Conceive and manufacture out exist Quite a few heavy burden Dutch effect Down Showing Outstanding efficacy New Materials , Can imagine this One shot existing see for Aerospace , car manufacture as well as Biomedical Science project wait field give birth to innovation sex application , actual use , thereby great land Expand Got it technology boundary and potential .
In short , right nickel net stress strain Behavior of Research for Material design and project supply Got it valuable of opinion . pass learn nickel net how response external force , Research personnel Can optimization That Mechanical behavior and development able Enhance of new Material . These Knowledge have possible promote material science and technology of progress , thereby develop out Be applicable At widely used of Even durable , reliable and Multifunction of Material .