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    Jani Kumpulainen

    Author: Jani Kumpulainen

    Welding Technology Manager at Kemppi Oy. International Welding Engineer (IWE) and Inspector (IWI-C) who has over 10 years of experience as a welding expert in welding process development, welding coordination of pressure vessels and international sales. Interested in understanding the whole welding industry including welding processes, weldable materials, and welding quality standards.
    Innovation Welding MIG/MAG welding arc types
    MIG/MAG welding arc types

    In MIG/MAG welding, the mode of material transfer between the filler wire and the weld pool changes in line with…

    January 11, 2023
    Innovation Welding WiseSteel – Quality and Productivity for MAG Welding of Structural Steel
    WiseSteel – Quality and Productivity for MAG Welding of Structural Steel

    Welding equipment faces raised expectations due to more demanding base materials. In the welding of stronger steel grades, Kemppi has…

    September 6, 2021
    Welding What to consider when buying a welding machine?
    What to consider when buying a welding machine?

    Once a welding machine has reached the end of its life cycle, or a company expands its operations, it’s time…

    October 7, 2020
    Digitalization Welding Calculation of heat input in MIG/MAG welding
    Calculation of heat input in MIG/MAG welding

    The new welding procedure test standard, EN-ISO 15614-1:2017, provides recommendations for the measurement and calculation of heat input. In concrete…

    July 29, 2020
    Welding Welding in hot conditions in Saudi Arabia
    Welding in hot conditions in Saudi Arabia

    Pipelines are built in many different places, from the freezing cold of Siberia to the planes of Central Asia and…

    August 5, 2019
    Welding Welding in arctic conditions
    Welding in arctic conditions

    Today, Arctic areas are attracting much attention due to the large oil and natural gas deposits located there. As much…

    February 21, 2019
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      Welding Value is a corporate blog hosted by Kemppi Oy. We want to evoke discussion on the transformation of modern welding, and bring you the latest stories from within the global welding industry told by true experts.

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