Sökning: "475°C embrittlement"

Hittade 3 uppsatser innehållade orden 475°C embrittlement.

  1. 1. Low temperature embrittlement of duplex stainless steels : A study of alloying elements’ effect

    Master-uppsats, KTH/Materialvetenskap

    Författare :Libang Lai; [2020]
    Nyckelord :Duplex stainless steels; low temperature embrittlement; phase separation; alloying element; vanadium addition; mechanical properties; Rostfria duplexstål; sprödhet vid låg temperatur; fasseparering; legeringselement; tillsats av vanadin; mekaniska egenskaper;

    Sammanfattning : Duplex stainless steels (DSSs), consisting of an equal amount of ferrite and austenite phases, have wide applications in e.g. vehicles, chemical engineering as well as nuclear plant  because  of  the  combination  of  excellent  mechanical properties  and  corrosion resistance. LÄS MER

  3. 2. A study of "475°C embrittlement" in Fe-20Cr and Fe-20Cr-X (X=Ni, Cu, Mn) alloys

    Master-uppsats, KTH/Metallografi

    Författare :Fei Huyan; [2012]
    Nyckelord :ferrite decomposition; 475°C embrittlement; Atom Probe Tomography; Stainless steels;

    Sammanfattning : The “475°C embrittlement” occurring in ferritic and duplex stainless steel is considered to be detrimental and it limits the application of ferritic and duplex stainless steel at elevated temperatures, i.e., above about 300°C . LÄS MER

  4. 3. A study of "475°C embrittlement" in Fe-20Cr and Fe-20Cr-X (X=Ni, Cu, Mn) alloys

    Master-uppsats, KTH/Metallografi

    Författare :Fei Huyan; [2012]
    Nyckelord :ferrite decomposition; 475°C embrittlement; Atom Probe Tomography; Stainless steels;

    Sammanfattning : The “475°C embrittlement” occurring in ferritic and duplex stainless steel is considered to be detrimental and it limits the application of ferritic and duplex stainless steel at elevated temperatures, i.e., above about 300°C . LÄS MER