查看样本合金摘要数据表（PDF）自1952年以来，合金摘要一直是世界各地使用的金属和合金材料性能数据的主要参考。以图表、图表和表格为特色，这些表格给出了有关成分或特性、物理和机械性能、热处理和可加工性的事实和数字。KEVLAR49是一种高模量对位芳纶增强纤维。它是当今先进复合材料中占主导地位的有机增强纤维。它具有非凡的强度和刚度，是一种低密度材料。

View Sample Alloy Digest Data Sheet (PDF)Since 1952, Alloy Digest has been the leading reference for materials property data on metals and alloys used throughout the world. Featuring graphs, charts and tables, these sheets give facts and figures on composition or characterization, physical and mechanical properties, heat treatment, and machinability.KEVLAR49 is a high-modulus para-aramid reinforcing fiber. It is the dominant organic reinforcing fiber in advanced composites today. It has exceptional strength and stiffness and is a low density material.