摘要
对竹的显微结构进行了分析,并建立了仿竹梯度涂层的数学力学模型。根据此模型设计了一种仿生梯度涂层,并进行了有限元接触力学分析,得到了Mises应力场与剪应力场,结果表明梯度涂层可应用于受弯曲载荷作用的场合,具有比其它涂层优越的特点。
The whcrrvstr-ucIure of bds is ar1alyzed, and a f()rmulatiofl Of h1e ha fler structllre, which is a gradient c()a[ing systenl, isestahlished, Based on the theoretical fOrinulati()n, a gradient coating systen1 is designed, and contatt ll1echanics of the coa[ing systen1 is swhied witha finite element methed. The Mises stress fie1d and shear stress liel'l are obtained. Hesults of the r1urnerical analysis indicate the hrtoolike coatiflgsystem has a gerel edvantage over other coatings When tI1e elen1ent is under ben(ling ]oad.
出处
《润滑与密封》
CAS
CSCD
北大核心
2002年第1期10-11,4,共3页
Lubrication Engineering
基金
浙江省自然科学基金(598039)资助项目。
