Cast Steels for Creep-Resistant Parts Used in Heat Treatment Plants
نویسندگان
چکیده
منابع مشابه
Towards Self-healing Creep Resistant Steels
We report the main findings of our work on the behaviour of binary Fe-Cu and Fe-Au model alloys designed to explore routes to create new creep resistant steels having an in-built ability to autonomously fill creep induced porosity at grain boundaries. The alloying elements were selected on the basis of their ability to be brought in supersaturation, their limited or even absent tendency to form...
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Most parts of the electricity generating equipments in power plants work at elevated temperature and high steam pressure, including boiler, turbine and connected system of tubing and piping. The generating equipments operate with steam pressures in the range of 20MPa or even more and the steam temperature is also high in the range of 600 °C. This will be the condition of water and steam inside ...
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Abstract: In this research, the oxidation behaviour of high Aluminum heat resistant steel (%25Cr,%20Ni,%8Al) hasbeen evaluated at the temperature range of (1000-1300ºC).The results showed that there was no countinous healinglayer on the surface of the alloy when Al increased up to %5.5 and the oxidation resistance of steel decreased due toformation of spinel oxides on the surface.By increasing ...
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ژورنال
عنوان ژورنال: Archives of Foundry Engineering
سال: 2012
ISSN: 1897-3310
DOI: 10.2478/v10266-012-0103-0