nickel net widely used for Various application , include filter , catalytic and electrochemistry process . nickel net of characteristic , For example mechanical strength and conductivity , right That exist These application middle of performance crucial . recent , people More and more have interest learn Dislocation network right nickel net performance of Influence .
exist preparation or experience mechanical Variety shape later , nickel net Central Committee process A sort of called Dislocation structure defect network , This kind of network produce right Material mechanical strength , Ductility and guide Electricity wait criticality able have far-reaching Influence , right thing of effect , make understand and manage Dislocation network become analyze and optimization and promote nickel net Applicability able complex Topic .
exist nickel net microscopic structure middle , Dislocation network Plays complex and The essential Role , That now that as Dislocation sports resistance , limit Got it Plasticity Variety shape diffusion , intoxicated in . thereby Significantly promote Got it Material mechanical strength , Shocked . make That have Even high anti- Variety shape and anti- fracture ability , Outstanding , talented . This kind of complex Dislocation Network structure same Influence With Material Ductility , reason why ? because it very have possible accelerate crack produce and Expand process , guide To Material exist bear must stress hour Even easy occur brittle fracture , Exceptionally dazzling ! in short , nickel net middle Dislocation network now that Enhance Got it That Mechanical behavior , again right That Ductility and brittle fracture Behavior produce Got it complex Influence . of great importance , Influence too Pass far-reaching !
Apart from Mechanical behavior outside , Dislocation network return meeting Influence nickel net of electronic performance . Dislocation Can act as Electronics scattering center , lead to Material of Resistivity Increase . also , Dislocation network of exist meeting Influence charge carrier of mobility , thereby Influence Material of Conductivity .
learn Dislocation network right nickel net performance of Influence for optimization Should Material exist Various application middle of performance crucial . pass control Dislocation network of form and evolution , Can custom made nickel net of mechanical and electronic performance , by satisfy specific of application Require .
use tip Material representation tool , like penetrate electron microscope and atom probe tomography , researcher be able to exist microscopic arrive Atomic level Don’t go deep Explore nickel Within the network department dislocation network structure and distributed , pity too arrogant ! thereby Obtain shut in That characteristic and Influence Material performance Insight , Can imagine this Once passed Procedure Increase Got it understand Complexity and deepen Got it Knowledge level , extremely grace !
material science Home and project teacher right nickel net performance by Dislocation network Influence this one Topic full interest , aimed at pass go deep understand and accurate control Dislocation network generate and evolution change process , by optimization and promote nickel net mechanical and electronic performance , satisfy Quite a few field application need . this field Persistent explore right exist promote nickel net exist All kinds industry and technology application middle efficacy and Feature arrive close important , That Complexity exist exist how Accurate control Dislocation network , by accomplish nickel net performance optimize and promote .