Utveckling av elmotorer under de senaste åren har lett till stora förändringar inom bilindustrin. Detta medför att industrin ständigt är i behov av utveckling för att kunna anpassa sig till nya metoder och material. Examensarbetet undersöker en del av detta. Lasersvetsning av kopparstänger, kallade hairpins, är en viktig del vid produktion av en elmotor. Vid lasersvetsning av koppar-hairpins uppstår defekter i materialet som resulterar i en dålig svetskvalitet som i sin tur leder till sämre strömflöde i elmotorn. I detta arbete utförs en litteraturundersökning tillsammans med experiment för att bestämma vilka ytbeläggningar samt hur ytgrovheten/ytfinheten påverkar lasersvetsningen av koppar-hairpins. 10 olika prover väljs fram, där förorena...
Very less work has been done on laser welding of dissimilar material. This project addresses optimiz...
In this Master of Science Thesis is researched Corelase Oy's performance of ARM fiber laser source’s...
Luvata Sweden AB, Finspång, tillverkar tunna kopparband till fordons- och elektro-nikindustrin. Kopp...
Detta examensarbete handlar om lasersvetsning av koppar-hairpins som används som statorlindning i el...
This study had the purpose to further the use of industrial lasers in the manufacturing of hairpin e...
The electric drives used in traction applications employ conventionally pure Cu bars bent to the req...
Laser welding is the industrially accepted method for the joining of Cu hairpin windings in the prod...
The thesis is about laser welding, in particular about geometrical defects, but it also addresses ho...
none5noManufacturing of high-performance electric motors has become a key industrial goal over recen...
Denna State of the Art Rapport behandlar ämnet laserskärning vid bearbetning av aluminium och rostfr...
Företaget Duroc Engineering AB tillverkar lasersvetsade produkter till flertalet olika industrier. L...
Scania wants to lower the weight of their trucks, including the goal to reduce the carbon dioxide em...
Baker in njegove zlitine so v industriji, predvsem avtomobilski, ene izmed najbolj uporabljenih elem...
This thesis is about formation of surface imperfections formed in welding when using the manufacturi...
With exponentially increasing copper alloys consumption globally, the automatization, high efficienc...
Very less work has been done on laser welding of dissimilar material. This project addresses optimiz...
In this Master of Science Thesis is researched Corelase Oy's performance of ARM fiber laser source’s...
Luvata Sweden AB, Finspång, tillverkar tunna kopparband till fordons- och elektro-nikindustrin. Kopp...
Detta examensarbete handlar om lasersvetsning av koppar-hairpins som används som statorlindning i el...
This study had the purpose to further the use of industrial lasers in the manufacturing of hairpin e...
The electric drives used in traction applications employ conventionally pure Cu bars bent to the req...
Laser welding is the industrially accepted method for the joining of Cu hairpin windings in the prod...
The thesis is about laser welding, in particular about geometrical defects, but it also addresses ho...
none5noManufacturing of high-performance electric motors has become a key industrial goal over recen...
Denna State of the Art Rapport behandlar ämnet laserskärning vid bearbetning av aluminium och rostfr...
Företaget Duroc Engineering AB tillverkar lasersvetsade produkter till flertalet olika industrier. L...
Scania wants to lower the weight of their trucks, including the goal to reduce the carbon dioxide em...
Baker in njegove zlitine so v industriji, predvsem avtomobilski, ene izmed najbolj uporabljenih elem...
This thesis is about formation of surface imperfections formed in welding when using the manufacturi...
With exponentially increasing copper alloys consumption globally, the automatization, high efficienc...
Very less work has been done on laser welding of dissimilar material. This project addresses optimiz...
In this Master of Science Thesis is researched Corelase Oy's performance of ARM fiber laser source’s...
Luvata Sweden AB, Finspång, tillverkar tunna kopparband till fordons- och elektro-nikindustrin. Kopp...