1.1 该实践描述了已经发现在钛和某些钛合金上成功地生产高质量粘附电沉积的工艺。并不是所有被报道为成功的过程都被描述了，而是三个使用最广泛的基本过程。本规程末尾的参考文献列表中列出了已发表的钛电镀工作的完整清单。 1.2 本标准并不旨在解决与其使用相关的所有安全问题（如有）。本标准的使用者有责任在使用前制定适当的安全、健康和环境实践，并确定监管限制的适用性。 有关具体的危险说明，请参阅 4.1 . 1.3 本国际标准是根据世界贸易组织技术性贸易壁垒委员会发布的《关于制定国际标准、指南和建议的原则的决定》中确立的国际公认的标准化原则制定的。 ====意义和用途====== 3.1 在钛上使用电镀金属来增强和改善其表面特性，例如但不限于:；硬度、抗磨损、耐磨性和耐腐蚀性。由于钛氧化物膜的韧性，在金属电镀之前有效地制备钛表面尤其具有挑战性。 适当的表面处理对于活化钛并获得最佳的电镀结果和涂层性能至关重要。 3.2 本规程概述了在钛合金上生产令人满意涂层所需的表面处理程序。

1.1 This practice describes processes that have been found to be successful in producing adherent electrodeposits of good quality on titanium and certain titanium alloys. Not all of the processes that have been reported as successful are described, but rather three basic ones that have had the widest use. A rather complete listing of the published work on electroplating on titanium is given in the list of references which appear at the end of this practice. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. For a specific hazard statement, see 4.1 . 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. ====== Significance And Use ====== 3.1 Electroplated metals are used on titanium to enhance and improve its surface characteristics, such as, but not limited to; hardness, anti-galling, wear resistance and corrosion resistance. Effectively preparing titanium surfaces prior to metal plating is especially challenging due to the tenacity of titanium’s oxide film. Proper surface preparation is critical to activating titanium and achieving optimum plating results and coating performance. 3.2 This practice outlines surface preparation procedures required to produce satisfactory coatings on titanium alloys.