A hardfacing process includes depositing a clad layer having a thickness greater than about 1 mm (0.04 in) on a surface of the component by arc welding, and creating a heat affected zone directly below the clad layer due to the depositing. The heat affected zone may be a region of the component where a lowest hardness is more than 40% lower than a base hardness of the component below the heat affected zone. The method may also include heat treating the component after the deposition such that the lowest hardness in the heat affected zone is restored to within about 15% of the base hardness of the component.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Hardfacing process and parts produced thereby


    Beteiligte:

    Erscheinungsdatum :

    2019-01-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B23K Löten , SOLDERING OR UNSOLDERING / B62D MOTOR VEHICLES , Motorfahrzeuge / C21D Veränderung der physikalischen Struktur von Eisenmetallen , MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS / C22C Legierungen , ALLOYS



    Hardfacing process and parts produced thereby

    SORDELET DANIEL / MEYER ROBERT L / MARTINEZ DIEZ FERNANDO | Europäisches Patentamt | 2020

    Freier Zugriff

    HARDFACING PROCESS AND PARTS PRODUCED THEREBY

    MEYER ROBERT L / MARTINEZ DIEZ FERNANDO | Europäisches Patentamt | 2016

    Freier Zugriff

    Hardfacing process and parts produced thereby

    MEYER ROBERT LEE / DIEZ FERNANDO MARTINEZ | Europäisches Patentamt | 2015

    Freier Zugriff

    Two New Developments In Hardfacing Dredge Parts

    British Library Online Contents | 1997


    Hardfacing -- Bright ideas from industry

    Engineering Index Backfile | 1968