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彩色金相在54年前就有人研究并制出彩色薄膜,L.Habraken等人[3]用加热氧化法进行金属着色,此是较早的一种技术。1964年以来有人研究化学彩色腐蚀法,以E.Beraha为代表[4],他研究出许多彩色试剂可以判断出显微结构中的渗碳体,磷化物,氧化物在铸铁,钢,不锈钢和特种合金钢中的形态,这种试剂可分为两种,如摘要中提到的阳极及阴极试剂,鉴别黑色及有色金属时应用较为广泛。在1973～1978年,H.J.Schueller及G.Herbsleb等[5、6]使用恒电位腐蚀法进行着色,1970年起,W·Pe-pperhoff和G·R(o|¨)busch等人[7、8]将试样放在真空镀膜机中镀上一层膜,以获得彩色。
Color Metallography 54 years ago, some people have studied and produced a color film, L.Habraken et al [3] using thermal oxidation of metal coloring, this is an earlier technology. Since 1964, some people have studied the chemical color etching method, represented by E. Beraha [4]. He has studied many color reagents to determine the microstructure of cementite, phosphide and oxide in cast iron, steel, stainless steel and Special alloy steel in the form of this reagent can be divided into two kinds, such as the abstract mentioned in the anode and cathode reagents, identification of black and non-ferrous metals is widely used. In 1973-1978, HJ Schuler and G. Herbsleb et al [5, 6] used potentiostatic etching for coloring. Since 1970, W. Pe-pperhoff and G R (o | ¨) busch et al. [7, 8] The sample is placed in a vacuum coating machine coated with a film to obtain color.