Sökning: id:"swepub:oai:DiVA.org:his-21993" >
Load effect on scra...
Load effect on scratch micro-mechanisms of solution strengthened Compacted Graphite Irons
-
- Ghasemi, Rohollah, 1983- (författare)
- Jönköping University,JTH, Material och tillverkning,Department of Materials and Manufacturing, School of Engineering, Jönköping University, Sweden
-
- Johansson, Jakob (författare)
- Lund University,Lunds universitet,Industriell Produktion,Institutionen för maskinvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Production and Materials Engineering,Department of Mechanical Engineering Sciences,Departments at LTH,Faculty of Engineering, LTH
-
- Ståhl, Jan-Eric (författare)
- Lund University,Lunds universitet,Industriell Produktion,Institutionen för maskinvetenskaper,Institutioner vid LTH,Lunds Tekniska Högskola,Production and Materials Engineering,Department of Mechanical Engineering Sciences,Departments at LTH,Faculty of Engineering, LTH
-
visa fler...
-
- Jarfors, Anders E.W. 1963- (författare)
- Jönköping University,JTH, Material och tillverkning,Department of Materials and Manufacturing, School of Engineering, Jönköping University, Sweden
-
visa färre...
-
(creator_code:org_t)
- Elsevier, 2019
- 2019
- Engelska.
-
Ingår i: Tribology International. - : Elsevier. - 0301-679X .- 1879-2464. ; 133, s. 182-192
- Relaterad länk:
-
https://his.diva-por... (primary) (Raw object)
-
visa fler...
-
http://hj.diva-porta...
-
https://hj.diva-port... (primary) (Raw object)
-
http://dx.doi.org/10...
-
https://urn.kb.se/re...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
https://lup.lub.lu.s...
-
visa färre...
Abstract
Ämnesord
Stäng
- This study investigates the scratch load effect, from 100 to 2000 mN, on micro-mechanisms involved during scratching. A pearlitic and three ferritic Compacted Graphite Irons (CGI) solution strengthened through addition of 3.66, 4.09, and 4.59 Si wt% were investigated. Good correlation was observed between hardness measurements, tensile testing, and scratch results explaining the influence of matrix characteristics on scratch behaviour for investigated alloys. A significant matrix deformation, change in frictional force and scratch coefficient of friction was observed by increase in scratch load. In all cases, microscratch depth and width increased significantly with load increasing, however pearlitic CGI showed most profound deformation, while the maximum and minimum scratch resistances were observed for high-Si ferritic and pearlitic CGI alloys, respectively.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Metallurgi och metalliska material (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Metallurgy and Metallic Materials (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Tribologi (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Tribology (hsv//eng)
Nyckelord
- CGI
- Si solution-strengthening
- Scratch testing
- Deformation micro-mechanisms during scratching
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas