Mennesker
Ancient blacksmiths were pioneers of modern welding
7. juli 2020
Mikko Moilanen is a Finnish blacksmith, archaeologist, and Doctor of Philosophy who forges Viking Age swords in the same way as blacksmiths did over a thousand years ago. The traditional craft and theory of ancient metalworking have largely disappeared across Europe. Moilanen has learned these skills as a journeyman and forged his first sword already at the age of 12.
Reetta Verho
Reetta Verho
Reetta Verho
Manager, Welding Services at Kemppi Oy. International Welding Engineer (IWE) who is an active member in ISO standardization committees. Board member in The Welding Society of Finland. Passionate about welding quality and the development of welding production. Member of: K105 National mirror committee for welding, ISO/TC44/SC10 Quality management in the field of welding ISO/TC44/SC11 Qualification requirements for welding and allied processes personnel.
Flere blogginnlegg
What did it take to develop the first inverter power source?
In 2017, it has been 40 years since the inverter power source was developed. We sat down with Tapani Mäkimaa, an original member of the development team, and discussed what makes Kemppi a pioneer in its field, year after year.
Innovasjon
Rolex fixed by welding
A Norwegian Rolex owner saved a fine sum of money when the wristband of his valuable timepiece was fixed by welding. The owner tried to take the watch to various watchmakers in Oslo to have it repaired. Several attempts were made to fix the wristband by, for instance gluing, but they all failed. One of these craftsmen suggested welding to fix the wristband but did not want to try it himself, in case the heat was to cause even more damage.
Manuell sveising
Training a New Generation of Welders
In May 2019, Kemppi celebrates its 70th anniversary in the welding industry. Throughout its history, Kemppi has been known for taking an active role in the research and development of arc welding and collaborating with educational institutes.
Mennesker
Kemppi's advanced welding processes: TIG and stick welding (MMA)
In TIG welding, process development has mainly focused on modifying the current modes in different situations. In practice, this means variations of pulse and AC welding, as well as ignition or tack welding. In the case of pulse welding, the welding machine user has numerous choices, as the adjustment possibilities for these process variations are highly versatile.
Sveise-ABC, Manuell sveising
Magnetisme i sveising: hvordan håndtere magnetisk streik
Ved sveising av ferritisk stål, spesielt høyfast stål, kan magnetisk påslag bli en reell utfordring. Dette fenomenet oppstår når magnetfelt forstyrrer sveisebuen og forårsaker ustabilitet, sprut og noen ganger gjør sveisingen nesten umulig.
Manuell sveising
Sveiseytelsen starter med sveisepistolen
Vi ser nærmere på den mest håndgripelige delen av hver sveis.
Manuell sveising
