典型文献
Application of Synchrotron X-Ray Imaging and Diffraction in Additive Manufacturing:A Review
文献摘要：
Additive manufacturing (AM) is a rapid prototyping technology based on the idea of discrete accumulation which offers an advantage of economically fabricating a component with complex geometries in a rapid design-to-manufacture cycle.However,various internal defects,such as balling,cracks,residual stress and porosity,are inevitably occurred during AM due to the complexity of laser/electron beam-powder interaction,rapid melting and solidification process,and microstructure evolution.The existence of porosity defects can potentially deteriorate the mechanical properties of selective laser melting(SLM) components,such as material stiffness,hardness,tensile strength,and fatigue resistance performance.Synchrotron X-ray imaging and diffraction are important non-destructive means to elaborately characterize the internal defect charac-teristics and mechanical properties of AM parts.This paper presents a review on the application of synchrotron X-ray in identifying and verifying the quality and requirement of AM parts.Defects,microstructures and mechanical properties of printed components characterized by synchrotron X-ray imaging and diffraction are summarized in this review.Subsequently,this paper also elaborates on the online characterization of the evolution of the microstructure during AM using synchrotron X-ray imaging,and introduces the method for measuring AM stress by X-ray diffraction (XRD).Finally,the future applica-tion of synchrotron X-ray characterization in the AM is prospected.
文献关键词：
中图分类号：
作者姓名：
Naying An;Sansan Shuai;Tao Hu;Chaoyue Chen;Jiang Wang;Zhongming Ren
作者机构：
State Key Laboratory of Advanced Special Steels,School of Materials Science and Engineering,Shanghai University,Shanghai 200444,China
文献出处：
引用格式：
[1]Naying An;Sansan Shuai;Tao Hu;Chaoyue Chen;Jiang Wang;Zhongming Ren-.Application of Synchrotron X-Ray Imaging and Diffraction in Additive Manufacturing:A Review)[J].金属学报（英文版）,2022(01):25-48
A类：
balling
B类：
Application,Synchrotron,Ray,Imaging,Diffraction,Additive,Manufacturing,Review,manufacturing,AM,rapid,prototyping,technology,idea,discrete,accumulation,which,offers,advantage,economically,fabricating,geometries,design,manufacture,cycle,However,various,internal,defects,such,cracks,residual,stress,porosity,are,inevitably,occurred,during,due,complexity,laser,electron,beam,powder,interaction,melting,solidification,process,evolution,existence,can,potentially,deteriorate,mechanical,properties,selective,SLM,components,material,stiffness,hardness,tensile,strength,fatigue,resistance,performance,ray,imaging,diffraction,important,destructive,means,elaborately,teristics,parts,This,paper,presents,review,application,synchrotron,identifying,verifying,quality,requirement,Defects,microstructures,printed,characterized,by,summarized,this,Subsequently,also,elaborates,online,characterization,using,introduces,method,measuring,Finally,future,prospected
AB值：
0.575328
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