材料科学
编织
碳纤维
比强度
刚度
碳纤维复合材料
复合材料
原材料
纤维
比模量
复合数
化学
有机化学
出处
期刊:Material Science Research India
[Oriental Scientific Publishing Company]
日期:2017-06-09
卷期号:14 (1): 52-57
被引量:115
摘要
Carbon fiber is composed of carbon atoms bonded together to form a long chain. The fibers are extremely stiff, strong, and light, and are used in many processes to create excellent building materials. Carbon fiber material comes in a variety of "raw" building-blocks, including yarns, uni-directional, weaves, braids, and several others, which are in turn used to create composite parts. The properties of a carbon fiber part are close to that of steel and the weight is close to that of plastic. Thus the strength to weight ratio (as well as stiffness to weight ratio) of a carbon fiber part is much higher than either steel or plastic. Carbon fiber is extremely strong. It is typical in engineering to measure the benefit of a material in terms of strength to weight ratio and stiffness to weight ratio, particularly in structural design, where added weight may translate into increased lifecycle costs or unsatisfactory performance.
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