Wear of Steels at High Temperature (1st Report)
نویسندگان
چکیده
منابع مشابه
Electropulsing-induced steels strengthening at high temperature
Electropulsing usually reduces the stability of metastable phases in materials. This work reports the opposite effect, where electropulsing drives the stable -phase at high temperature to be decomposed. This enables both γ-phase and σ-phase in duplex stainless steel to survive and hence to strengthen the steel at high temperature. The hardness of the quenched sample after electropulsing is 49....
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dual phase steels with different martensite volume fraction and morphology were tensile tested at a temperature range of 25 to 5500c. stress-strain curves of all steels showed serration flow at temperatures of 250 and 3500c, and smooth flow at the other temperatures. both yield and ultimate tensile strengths increased with increasing testing temperature up to about 4500c and then decreased at h...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Metals and Materials
سال: 1958
ISSN: 0021-4876,1880-6880
DOI: 10.2320/jinstmet1952.22.4_187