广东11选5

XINGYEDONGTAI

新納米纖維材料兼具高強度和高韌性

發布時間:2018-01-08 21:28:55   
據最新一期《科學·材料》雜志報道,美國麻省理工學院開發出一種被稱為凝膠靜電紡絲的超細纖維生產新工藝,由此制得的納米尺度的纖維具有超常的強度和韌性,或可成為防護裝甲和納米復合材料的新選擇。

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