Foam nickel yes A sort of Porous lightweight Material , Available At from heat insulation arrive filter wait Various application . because That unique of structure , Foam nickel cause Got it Mechanical Engineering field of interest , especially in learn That Impact resistance sex and Elastic Modulus characteristic aspect .
Research Foam nickel of Impact resistance sex for That exist possible receive mechanical force of application middle of use crucial , For example Ministry of Aeronautics and Astronautics pieces or protection pad . learn Foam nickel how response impact as well as exist pressure Down how deformation for make sure That exist Reality Scenes middle of reliability and Durability crucial .
for Sure Foam nickel of Impact resistance sex , Research personnel often use Various method conduct impact test , For example Falling weight test or summer Compare impact test . These test helpful Evaluate Material bear Sudden of force or impact and No occur permanent deformation or damage of ability . pass Measurement and analyze Material exist impact process middle absorb of energy and deformation characteristic , Research personnel Can Quantify That Impact resistance performance .
also , Research Foam nickel of Elastic Modulus for learn That stiffness and bear load back recover That original shape of ability Very important . Elastic Modulus , also called Young’s modulus , yes Material stiffness and anti- elasticity deformation ability of measure . At once Foam nickel In terms of , learn That Elastic Modulus for predict That exist different load condition Down of Behavior as well as design need specific stiffness Require of structure crucial .
for Research Foam nickel of Elastic Modulus , Research personnel usually conduct compression test Come Measurement That stress- strain relation . pass Towards Material impose controlled force and Measurement That deformation , Research personnel Can Sure Material of Elastic Modulus and bear compression load and No occur permanent deformation of ability .
also , numerical value simulation and finite element analyze usually used for Replenish experiment test , and mention for right Foam nickel of Impact resistance sex and Elastic Modulus of Deeper enter of learn . These simulation make Research personnel were able predict Material exist different load condition Down of Behavior , and against specific application optimization That design .
understand Foam nickel Impact resistance Aggression and Elastic Modulus right truly of ensure That exist All kinds industry and Business application middle Stablize Performance and efficacy arrive close important , this cognition not only for material science field supply Got it solid Base , impressive revel . also for R&D performance optimization and promote , more lasting and Efficient project solve Certainly plan open up Got it new road path .