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surface topography

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Image
Published: 01 January 2002
Fig. 7 Fracture surface topography of Fe-4Ni (at.%) fatigue cracked at 123 K with Δ K < 10 MPa m (9.1 ksi in. ). (a) Overall IG appearance at low magnification. (b) Higher-magnification SEM resolution of ductile IG fatigue striations More
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Published: 01 January 2006
Fig. 19 Surface topography of shot peened workpieces with (a) 6.4 mm ball diameter and 15 m/s ball velocity, and (b) 4.0 mm ball diameter and 12.8 m/s ball velocity. R A , roughness average; R z , ten-point height (roughness average); R max , maximum peak-to-valley roughness height More
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Published: 31 December 2017
Fig. 6 Techniques of surface topography analysis. SEM, scanning electron microscope; AFM, atomic force microscope More
Image
Published: 15 January 2021
Fig. 7 Fracture surface topography of Fe-4Ni (at.%) fatigue cracked at 123 K with Δ K < 10 MPa m (9.1 ksi in . ). (a) Overall intergranular appearance at low magnification. (b) Higher-magnification scanning electron microscopy resolution of ductile intergranular More
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Published: 15 May 2022
Fig. 9 Field-emission SEM images of the surface topography of various sputter target metals deposited on glass and imaged at 10 kV. Source: Ref 17 . Courtesy of R. Heu More
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Published: 15 June 2020
Fig. 2 Surface topography of an SLM Inconel 718 block: (a) oblique view, (b) along the build z -axis More
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Published: 15 December 2019
Fig. 38 Surface topography of temper carbon in malleable cast iron etched using nital and viewed using bright field (a) and Nomarski DIC (b). DIC reveals the surface topography more effectively than bright field. More
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Published: 30 June 2023
Fig. 10 Surface topography deviation color maps of (a) a cube with cropped view to see the surface as an effective cross section and (b) an overhang sample showing the downskin surface More
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Published: 01 June 2024
Fig. 22 (a) Fracture surface topography is quantified and the opposing topographs are positioned with respect to each other and then (b) displaced to simulate the fracture process. Locations in the microstructure where microfailures nucleate, grow, and coalesce are revealed on projection plots More
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Published: 01 June 2024
Fig. 23 Fracture Surface Topography Analysis (FRASTA)-generated fractured area versus conjugate surface spacing relationship, analogous to the conventional crack length versus crack face displacement curve for a J - R test; also showing how crack-tip opening displacement (CTOD) and crack More
Series: ASM Handbook
Volume: 5
Publisher: ASM International
Published: 01 January 1994
DOI: 10.31399/asm.hb.v05.a0001236
EISBN: 978-1-62708-170-2
... Abstract Most surfaces have regular and irregular spacings that tend to form a pattern or texture on the surface. This article provides information on the general background of surface topography and discusses the different methods for measuring surface topography, namely, contact...
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Published: 15 May 2022
Fig. 46 Two primary modes for sensing the surface when measuring topography More
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Published: 01 January 1993
Fig. 2 Laser weld pool free surface measured by the reflective topography technique. (a) Visualized picture. (b) Predicted model. (c) Reflective topography image More
Series: ASM Handbook
Volume: 24A
Publisher: ASM International
Published: 30 June 2023
DOI: 10.31399/asm.hb.v24A.a0006967
EISBN: 978-1-62708-439-0
... with the verification of size, location, form, and surface topography of geometric features. This is split into two categories: geometric (size, location, form) and surface measurement (topography). The article also focuses on applicable inspection technologies, and it discusses the context within digital thread...
Series: ASM Handbook
Volume: 13A
Publisher: ASM International
Published: 01 January 2003
DOI: 10.31399/asm.hb.v13a.a0003708
EISBN: 978-1-62708-182-5
.... The techniques are divided into those that provide insight into surface topography and surface structure, and those that provide understanding of chemical nature and identity. The article presents a list of web sites and print media addressing corrosion and related topics in five different areas: societies...
Series: ASM Handbook
Volume: 18
Publisher: ASM International
Published: 31 December 2017
DOI: 10.31399/asm.hb.v18.a0006397
EISBN: 978-1-62708-192-4
... Abstract This article begins with the basic concept of friction and with the general approaches that can be used to control or minimize it. It focuses on the factors influencing rolling friction: surface topography, composition, subsurface microstructure, and lubrication conditions. The article...
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Published: 01 January 2003
Fig. 3 A two-dimensional fracture mechanics representation of corroded surface topography effects on crack stress intensities. Holistic analyses model the topography correction factor (TCF) curve changes in calendar time. IDS, initial discontinuity state More
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Published: 31 October 2011
Fig. 4 Bimodal topography of mechanical surfaces More
Image
Published: 01 January 1993
Fig. 5 Topography of silicon carbide whisker-reinforced alumina surfaces to be joined. (a) Ground, R q of 0.35 μm (14 μin.). (b) Ground/polished, R q of 0.04 μm (1.6 μin.). 3000× More
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Published: 01 January 1993
Fig. 4 Bimodal topography of mechanical surfaces More