Application of Lauer Formula Guide for Color Determination of Titanium Alloy Color Films

Author: 梁立业

Source: 沈阳理工大学

Abstract: 本文介绍了RAL-K7标准色卡在钛合金彩色膜层颜色测定中的应用。RAL-K7是一种欧洲标准色卡，在国际上被广泛使用，最初包含40种颜色，现已发展为200种。该色卡用于色彩的选择、比对和沟通，并帮助实现色彩的标准化统一。文中重点介绍了无光泽RAL840-HR和有光泽RAL841-GL两种颜色样本的应用，它们满足长期工业需求并广泛应用于设计和符合DIA标准的安全色及信号色。

Use the RAL-K7 standard Color Chart to measure the color of the sample film layer. A Color Chart is a reflection of colors existing in nature on a certain material. It is used for color selection, comparison, and communication. It is a tool for achieving uniform standards within a certain range of colors.

RAL-K7 standard Color Chart is a kind of European standard Color Chart, which is widely used in the world, and its Chinese translation is: Raul Color Chart.

What started out as 40 different colors has grown to 200 by now. The basic standard of matte color shade is RAL840-HR, and the basic standard of glossy color shade is RAL841-GL. These two color samples include color samples used by important research institutes to meet long-term and large-scale industrial needs, color samples used in design, and they also include safety colors and signal colors that meet DIA standards.

For more information, please refer to the full text of "Research on the Coloring Process of TC4 Titanium Alloy Anode Fireworks" (Liang Liye)

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