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Viscoelastic Properties and Creep-Fatigue Behavior of PA2200/HA Composites Manufactured by Selective Laser Sintering
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作者 F.Dabbas S.L.Stares +2 位作者 H.Schappo D.Hotza G.V.Salmoria 《材料科学与工程(中英文B版)》 2019年第1期25-31,共7页
Porous(polyamide/hydroxyapatite)composites were manufactured via SLS(selective laser sintering)process.Specimens with different PA2200/HA contents(100/0;95/5;90/10 and 80/20)were sintered at relative low laser energy ... Porous(polyamide/hydroxyapatite)composites were manufactured via SLS(selective laser sintering)process.Specimens with different PA2200/HA contents(100/0;95/5;90/10 and 80/20)were sintered at relative low laser energy density.The porous composite specimens were characterized for dynamic-mechanical analysis.The dynamic-mechanical properties changed as a function of the composition of the composite materials.Storage and loss modulus vary from 1,050 to 215 MPa and 35 to 5 MPa,respectively. 展开更多
关键词 Composite BIOMATERIALS polyamide/hydroxyapatite SLS
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