Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Machinability of stone-plastic materials during diamond planing
College of Materials Science and Engineering, Nanjing Forestry University, Nanjing.
Luleå tekniska universitet, Institutionen för teknikvetenskap och matematik, Träteknik.ORCID-id: 0000-0001-7091-6696
College of Materials Science and Engineering, Nanjing Forestry University.
College of Materials Science and Engineering, Nanjing Forestry University.
Visa övriga samt affilieringar
2019 (Engelska)Ingår i: Applied Sciences: APPS, ISSN 1454-5101, E-ISSN 1454-5101, Vol. 9, nr 7, artikel-id 1373Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

This paper investigated the machinability of a stone–plastic composite (SPC) via orthogonal cutting with diamond cutters. The objective was to determine the effect of cutting depth on its machinability, including cutting forces, heat, chip formation, and cutting quality. Increased cutting depth promoted an increase in both frictional and normal forces, and also had a strong influence on the change in normal force. The cutting temperatures of chips and tool edges showed an increasing trend as cutting depth increased. However, the cutting heat was primarily absorbed by chips, with the balance accumulating in the cutting edge. During chip formation, the highest von Mises strain was mainly found in SPC ahead of the cutting edge, and the SPC to be removed partially passed its elastic limit, eventually forming chips with different shapes. Furthermore, the average surface roughness and the mean peak-to-valley height of machined surfaces all positively correlated to an increase in cutting depth. Finally, with an increase in cutting depth, the chip shape changed from tubular, to ribbon, to arc, to segmental, and finally, to helical chips. This evolution in chip shape reduced the fluctuation in cutting force, improving cutting stability and cutting quality.

Ort, förlag, år, upplaga, sidor
Basel, Switzerland: MDPI, 2019. Vol. 9, nr 7, artikel-id 1373
Nyckelord [en]
composite material, polycrystalline diamond cutter, orthogonal cutting, digital image correlation, DIC analysis, full-field mechanics, machining properties
Nationell ämneskategori
Teknik och teknologier Annan maskinteknik
Forskningsämne
Träteknik
Identifikatorer
URN: urn:nbn:se:ltu:diva-73369DOI: 10.3390/app9071373ISI: 000466547500108Scopus ID: 2-s2.0-85064089350OAI: oai:DiVA.org:ltu-73369DiVA, id: diva2:1301182
Anmärkning

Validerad;2019;Nivå 1;2019-04-09 (inah)

Tillgänglig från: 2019-04-01 Skapad: 2019-04-01 Senast uppdaterad: 2019-09-13Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Förlagets fulltextScopus

Personposter BETA

Buck, DietrichEkevad, Mats

Sök vidare i DiVA

Av författaren/redaktören
Buck, DietrichEkevad, Mats
Av organisationen
Träteknik
I samma tidskrift
Applied Sciences: APPS
Teknik och teknologierAnnan maskinteknik

Sök vidare utanför DiVA

GoogleGoogle Scholar

doi
urn-nbn

Altmetricpoäng

doi
urn-nbn
Totalt: 335 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf