【摘要】 涂层技术是提高刀具性能的最有效方法之一。对涂层材料、结构和工艺，作深刻地了解是正确选择涂层刀具、 满足特定加工任务的首要前提，文中综合介绍了涂层刀具的性能及适用情况。更多还原

【Abstract】 The coating technology is one of the most effective methods to improve properties of tools. To select coated tools correctly, the comprehensive understanding on coated materials, structures and technologies are needed at first. In this Paper, the property and application status of coated tools are described.更多还原