一、引言 早在六十年代,在莫斯科苏联国家经济与科学成就展览会入口处,曾建造一座钛包覆经阳极氧化、象征火箭发射台的纪念碑,这是当时世界上最大的钛工艺制品。七十年代,英国、美国、日本等都十分重视钛阳极氧化工艺的研究,试制了铭牌、装饰品、雕塑品、手表壳、彩色画等,并申请了发明专利权。日本矿业公司曾制作九州日向的速水姬神宫的金黄色屋顶。看来,推广钛制品进 I. INTRODUCTION As early as the 1960s, at the entrance to the National Economic and Scientific Achievements Exhibition of the Soviet Union in Moscow, a titanium-clad monument with anodic oxidation and symbolizing a rocket launching pad was built. It was the largest titanium craft product in the world at the time. In the seventies, the United Kingdom, the United States, Japan and other countries all attached great importance to the research of the titanium anodization process. The nameplate, decorations, sculptures, watch cases, color paintings and so on were trial-produced and the invention patents were applied. Japan’s mining company had made golden-colored roofs of Hiratsuka-ji Temple in Kyushu. It seems that the promotion of titanium products into