【摘要】 从化学成分、力学性能、检验验收三个方面分析了美国舰船用HSLA-80/100、HY-80/100、HY-130钢板规范的演变特点,指出新规范的规定更加科学合理,性能要求更高,为舰艇装备的安全使用提供更可靠的保障。更多还原

【Abstract】 The evolution and characteristic of the United states specifications for ship plate are analyzed from the chemical composition,mechanical performance,inspection and acceptance points of view.It is pointed out that new specifications are more scientific and rational besides,higher performance requirements,providing a more reliable guarantee for the safety of ship equipments.更多还原