当前,不少报刊都在议论着“新的技术革命”,这的确应该引起我们重视。本文仅就材料技术的发展对机械工程的影响谈一点看法。 一、新材料的发展 第二次世界大战期间由于军事工业的需要,工程材料有了惊人的发展。尤其是五十年代末期到六十年代,美国发现在空间技术方面落后于苏联。于是美国政府采取了一系列措施加强材料科学的研究。例如,美国国家科学 At present, many newspapers are talking about the “new technological revolution.” This really deserves our attention. This article only on the development of materials technology on the impact of mechanical engineering to talk about a bit. First, the development of new materials World War II Due to the needs of the military industry, engineering materials have astonishing development. Especially in the late 1950s and the 1960s, the United States found that it lagged behind the Soviet Union in space technology. So the U.S. government took a series of measures to strengthen the research of material science. For example, U.S. National Science