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A process efficienc...
A process efficiency comparison of Nd:YAG and CO2 laser cladding
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- Gedda, Hans (författare)
- Luleå tekniska universitet
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- Powell, John (författare)
- Luleå tekniska universitet,Institutionen för teknikvetenskap och matematik
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- Kaplan, Alexander (författare)
- Luleå tekniska universitet,Produkt- och produktionsutveckling
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(creator_code:org_t)
- 2002
- 2002
- Engelska.
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Ingår i: Welding in the World. - 0043-2288 .- 1878-6669. ; 46:spec, s. 75-86
- Relaterad länk:
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https://urn.kb.se/re...
Abstract
Ämnesord
Stäng
- Blown powder laser cladding is a cost effective way of producing a surface layer to withstand wear and corrosion. However, the cladding process is slow. Therefore is it of great interest to investigate how much of the laser power is used in the cladding process and how much is reflected etc. In this investigation an Nd:YAG and a CO2-laser have been compared as energy sources for the process. Every aspect of the energy redistribution during cladding has been analysed. The main energy loss to the process for both lasers is by reflection from the melt pool and the powder cloud. It was found that the Nd: YAG laser cladding process is approximately twice as energy efficient as the CO2 laser cladding process
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Materialteknik -- Bearbetnings-, yt- och fogningsteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Materials Engineering -- Manufacturing, Surface and Joining Technology (hsv//eng)
Nyckelord
- Manufacturing Systems Engineering
- Produktionsutveckling
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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