On variation of surface topography and robust product performance
On Variation of Surface Topography and Robust Product Performance作者机构:Halmstad UniversityFunctional Surface Research GroupBox 823SE-30118HalmstadSweden Chalmers University of TechnologyDepartment of Materials and Manufacturing TechnologyGoteborgSweden Key Lab of Modern Measurement and Control TechnologyBeijing Information Science&Technology UniversityBeijingChina.
出 版 物:《Instrumentation》 (仪器仪表学报(英文版))
年 卷 期:2014年第1卷第1期
页 面:1-7页
学科分类:08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程(可授工学、理学学位)]
主 题:surface roughness uncertainty in-line metrology laser scattering coherence scanning interferometer
摘 要:The customer s demands for higher quality,faster delivery times and reduction of cost,give evidence for the need to develop new technologies or enhance existing technologies combined with research *** automotive industry s capability to develop new products in a shorter time is constantly *** and die creation is a major part of the product creation for many industrial products and in particular for the automotive *** higher product requirements on reduced weight,better safety,and lower emissions have meant that a larger number of automotive body parts must be made in advanced high strength *** functionality of surface textures and engineered tailor made component surfaces is one enabling technology for industry to increase compete ability by improved component function and reduced friction ***,material properties variation,un-evenly spread wear,unknown manufacturing process variations,the“human factor,faulty metrology procedures…All factors interact to increase the problems of utilizing surface texturing on the micro metre level as a competitive tool for *** variation of the micro topography created by industrial machining processes tends to reduce the impact of the usage of improved engineered surfaces on critical components.A proposal of a strategy for metrology usingintelligentsampling techniques comprising of regionalization of the functional area and designed sampling patterns is *** efficiently make use of efficient sampling,an example of a recently developed optical scattering light in-line metrology of high precision surfaces is discussed as a tool to enable efficient control of machine tools in *** steps discussed include developing of control loops for implementation in CNC controllers to efficiently make use of thesmartsurface texture characterisation data from the developed in-line surface texture sensors.