Matches in SemOpenAlex for { <https://semopenalex.org/work/W3088409675> ?p ?o ?g. }
- W3088409675 endingPage "101684" @default.
- W3088409675 startingPage "101684" @default.
- W3088409675 abstract "A diamond sphere of radius 105 μm was used to slide on fused silica under ramping load from 5 mN to 5 N in order to investigate scratch-induced deformation and micro-cracking of brittle solids. Complete circular cracks were observed with elastic deformation playing the predominant role. Results show: initial cracking can be detected by acoustic emission; the valleys of horizontal mean contact pressure and the apparent friction coefficient together with the sudden rise of the ratio of vertical work over horizontal work indicate the beginning stage of circular cracks; micro-comminution is signified by the decrease in residual depth. Values of fracture toughness obtained by Vickers hardness techniques are larger than reasonable ones. Scratch-based approaches by linear elastic fracture mechanics and microscopic energetic size effect laws are found to be applicable to assess fracture toughness of brittle glass by scratch test with a spherical indenter under an appropriate range for curve fitting. Fracture toughness of fused silica measured by scratch test is 0.7 MPa• m1/2, which is compared favorably with the values obtained by conventional methods." @default.
- W3088409675 created "2020-10-01" @default.
- W3088409675 creator A5002740491 @default.
- W3088409675 creator A5010675140 @default.
- W3088409675 creator A5022762797 @default.
- W3088409675 date "2020-12-01" @default.
- W3088409675 modified "2023-09-28" @default.
- W3088409675 title "Sliding of a diamond sphere on fused silica under ramping load" @default.
- W3088409675 cites W1443203930 @default.
- W3088409675 cites W1482377830 @default.
- W3088409675 cites W1510184633 @default.
- W3088409675 cites W1894521942 @default.
- W3088409675 cites W1902896969 @default.
- W3088409675 cites W1965390434 @default.
- W3088409675 cites W1970688811 @default.
- W3088409675 cites W1970877822 @default.
- W3088409675 cites W1971908599 @default.
- W3088409675 cites W1971945360 @default.
- W3088409675 cites W1972051343 @default.
- W3088409675 cites W1972402137 @default.
- W3088409675 cites W1974742688 @default.
- W3088409675 cites W1976305311 @default.
- W3088409675 cites W1976849488 @default.
- W3088409675 cites W1980525293 @default.
- W3088409675 cites W1980740438 @default.
- W3088409675 cites W1981083667 @default.
- W3088409675 cites W1982433290 @default.
- W3088409675 cites W1992354607 @default.
- W3088409675 cites W1995000393 @default.
- W3088409675 cites W1999829431 @default.
- W3088409675 cites W2000098542 @default.
- W3088409675 cites W2005018706 @default.
- W3088409675 cites W2007058314 @default.
- W3088409675 cites W2007560717 @default.
- W3088409675 cites W2008048942 @default.
- W3088409675 cites W2008329787 @default.
- W3088409675 cites W2009941025 @default.
- W3088409675 cites W2011393709 @default.
- W3088409675 cites W2013911727 @default.
- W3088409675 cites W2015562824 @default.
- W3088409675 cites W2017330252 @default.
- W3088409675 cites W2018653930 @default.
- W3088409675 cites W2019131424 @default.
- W3088409675 cites W2019629152 @default.
- W3088409675 cites W2022686139 @default.
- W3088409675 cites W2024932674 @default.
- W3088409675 cites W2028201150 @default.
- W3088409675 cites W2029412412 @default.
- W3088409675 cites W2035877888 @default.
- W3088409675 cites W2036965600 @default.
- W3088409675 cites W2040702165 @default.
- W3088409675 cites W2040961259 @default.
- W3088409675 cites W2041806900 @default.
- W3088409675 cites W2041877817 @default.
- W3088409675 cites W2042946075 @default.
- W3088409675 cites W2043073417 @default.
- W3088409675 cites W2043243593 @default.
- W3088409675 cites W2043335966 @default.
- W3088409675 cites W2047292584 @default.
- W3088409675 cites W2051529090 @default.
- W3088409675 cites W2054662360 @default.
- W3088409675 cites W2055147874 @default.
- W3088409675 cites W2056434898 @default.
- W3088409675 cites W2057291850 @default.
- W3088409675 cites W2060059623 @default.
- W3088409675 cites W2060233126 @default.
- W3088409675 cites W2061190768 @default.
- W3088409675 cites W2062399742 @default.
- W3088409675 cites W2064217338 @default.
- W3088409675 cites W2064486230 @default.
- W3088409675 cites W2066360831 @default.
- W3088409675 cites W2070503399 @default.
- W3088409675 cites W2071496977 @default.
- W3088409675 cites W2076751615 @default.
- W3088409675 cites W2080356954 @default.
- W3088409675 cites W2086068334 @default.
- W3088409675 cites W2089851382 @default.
- W3088409675 cites W2089920645 @default.
- W3088409675 cites W2090518550 @default.
- W3088409675 cites W2091235315 @default.
- W3088409675 cites W2092327754 @default.
- W3088409675 cites W2095922613 @default.
- W3088409675 cites W2097861849 @default.
- W3088409675 cites W2104292728 @default.
- W3088409675 cites W2105604213 @default.
- W3088409675 cites W2106327443 @default.
- W3088409675 cites W2113013354 @default.
- W3088409675 cites W2122626132 @default.
- W3088409675 cites W2122972324 @default.
- W3088409675 cites W2123561951 @default.
- W3088409675 cites W2130118886 @default.
- W3088409675 cites W2137284421 @default.
- W3088409675 cites W2141175581 @default.
- W3088409675 cites W2154489080 @default.
- W3088409675 cites W2165063738 @default.
- W3088409675 cites W2238351503 @default.
- W3088409675 cites W2294228619 @default.
- W3088409675 cites W2296347672 @default.