Development of a quality assessment tool for electron beam textured surfaces (DTI bid called 'ASTIA').

开发电子束纹理表面质量评估工具（DTI 投标称为“ASTIA”）。

• 批准号: EP/D062373/1
• 负责人: Robert James Knoyle Wood
• 金额: $ 18.41万
• 依托单位: University of Southampton
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2006
• 资助国家: 英国
• 起止时间: 2006 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FD062373%2F1
• 关键词: Development; quality; assessment; tool; electron

TWI (Cambridge, UK) has recently invented a new surface texturing process called 'Surfi-Sculpt' (also known as 'Direct Writing') that can be used to 'grow' protrusions from the surface of a material using the repeated action of an intense electron beam. A limitless variety of features can be made using the 'Surfi-Scupt' technique. These include high aspect ratio spikes, burr-free holes, blades, channels and swirls. Typical surface features are in the height range 200 micron / 2 mm with maximum diameter of protrusions being 0.25 mm. Due to the distinctive features generated from the 'Surfi-Sculpt' process, innovative quality assessment methods need to be investigated to measure and analyse the three-dimensional structures produced. This proposal will aim to develop:1. Measurement Methodology / techniques that are rapid, offer suitable height tolerances and optimised procedures for sculpted surfaces. 2. Hardware: Bespoke measurement rigs and/or modifications to existing measuring hardware and instrumentation.3. Software: Modifications to existing software maybe be recommended to generate new parameters or to manipulate the data sets in different ways to allow rough surface feature recognition.

TWI（英国剑桥）最近发明了一种新的表面纹理工艺，称为“Surfi-Sculpt”（也称为“直接纹理化”），可用于使用强电子束的重复作用从材料表面“生长”突起。使用“Surfi-Scupt”技术可以制作无限多样的功能。这些包括高纵横比尖峰，无毛刺孔，叶片，通道和漩涡。典型的表面特征是在高度范围200微米/ 2毫米的突起的最大直径为0.25毫米。由于从'表面雕刻'过程中产生的独特功能，创新的质量评估方法需要进行调查，以测量和分析所产生的三维结构。该提案旨在发展：1.快速测量方法/技术，为雕刻表面提供合适的高度公差和优化程序。2.硬件：定制测量设备和/或对现有测量硬件和仪器的修改。3.软件方面：可以推荐对现有软件的修改以生成新参数或以不同方式操纵数据集以允许粗糙表面特征识别。

项目成果

Advanced optical laser triangulation assessment for tribological surfaces

针对摩擦表面的先进光学激光三角测量评估

• 发表时间: 2009
• 作者: K Ang

Screening of characterisation technologies for complex rough surfaces

复杂粗糙表面表征技术的筛选

• DOI: 10.1504/ijsurfse.2009.027417
• 发表时间: 2009
• 期刊: International Journal of Surface Science and Engineering
• 影响因子: 0.8
• 作者: Ang K

Developing Pulse Phase Thermography as a Characterisation Tool for Grossly Sculpted Surfaces

开发脉冲相位热成像作为粗略雕刻表面的表征工具

• 发表时间: 2008
• 期刊: Journal of Applied Surface Finishing
• 作者: K Ang

Complex rough surface characterisation using a modified and calibrated optical laser triangulation system

使用改进和校准的光学激光三角测量系统进行复杂粗糙表面表征

• 发表时间: 2009
• 作者: K Ang

Addressing the optical reflection issues in complex rough surfaces

解决复杂粗糙表面的光学反射问题

• 发表时间: 2009
• 作者: K Ang