Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • 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
Characteristics of Consumables for Gas Metal Arc Welding Aiming at Wire Feedability Assessment
Högskolan Väst, Institutionen för ingenjörsvetenskap, Avdelningen för avverkande och additativa tillverkningsprocesser (AAT).
2021 (Engelska)Självständigt arbete på avancerad nivå (magisterexamen), 10 poäng / 15 hpStudentuppsats (Examensarbete)
Abstract [en]

The development of a new application for a client’s stainless steel wires as feedstock for GMAW requires prior verification. This verification includes feedability and weldability of the client’s wires. Four different (compositions and diameters) wires were supplied by the client to be assessed for this work. In this thesis, a basic feedability assessment was addressed. With the feedability regard, the wires were characterised concerning characteristics that could impact the stability of the arc welding wire feedability. This characterisation included cast and helix measurements and actual diameter measurements. These three wire features were verified against ASTM and AWS requirements, respectively for wire drawing and for welding wire of the same class. In addition, wires surface roughness and wires hardness were part of the characterisation experiments. Although with no intention of an absolute comparison, a commercial stainless steel wire for welding was used as a reference and underwent the same characterisation procedure as the client’s wires. The client’s wires accomplished the stainless steel wire cast and helix AWS requirements. All the wires actual diameter measurements were as per AWS requirements, except one client’s wire (GAMMA 1.2), fact that can be corrected in the production without great changes. Therefore, the client’s wires are preliminarily considered feedable and usable for GMAW.

Ort, förlag, år, upplaga, sidor
2021. , s. 30
Nyckelord [en]
GMAW, feedablity, wire characteristics, cast, helix
Nationell ämneskategori
Bearbetnings-, yt- och fogningsteknik
Identifikatorer
URN: urn:nbn:se:hv:diva-17921Lokalt ID: EXP800OAI: oai:DiVA.org:hv-17921DiVA, id: diva2:1619267
Ämne / kurs
Maskinteknik
Utbildningsprogram
Masterprogram i tillverkningsteknik
Handledare
Examinatorer
Tillgänglig från: 2021-12-28 Skapad: 2021-12-13 Senast uppdaterad: 2021-12-28Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Av organisationen
Avdelningen för avverkande och additativa tillverkningsprocesser (AAT)
Bearbetnings-, yt- och fogningsteknik

Sök vidare utanför DiVA

GoogleGoogle Scholar

urn-nbn

Altmetricpoäng

urn-nbn
Totalt: 176 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • 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