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RISMicrostructural and mechanical properties (hardness) investigations of 0.61%Al-1.11 %Si austempered ductile iron
The effect of aluminium as a strong graphitizing element is known. A lot of investigations have been made by researchers to replace silicon with aluminium in gray and ductile cast irons. The aluminium increases the oxidation ...
بررسی ریزساختار و سختی چدن کروی حاوی Al 0.61% و Si 1.11% در حالت ریختگی و پس از عملیات حرارتی آستنیته کردن و آستمپر کردن
تاثیر آلومینیوم به عنوان یک عنصر گرافیت زای قوی شناخته شده می باشد. پژوهش های متعددی جهت جایگزینی آلومینیوم به جای سیلیسیوم در چدن های خاکستری و کروی توسط محققین انجام شده است. تاثیر مثبت آلومینیوم در افزایش مقاومت اکسیداسیون ...
The effect of graphite shape on vacuum-free diffusion bonding of ST37 steel and nodular cast iron
In this study, a low carbon steel (ST37) and tow kind of ductile cast iron with different nodularities, were diffusion bonded at the temperature 850 ۫C for 10 hours and then cooled in the furnace to investigate the effect ...
New High-Resolution Solution for Measuring Degree of Sensitization of Duplex Stainless Steel 2205 Using Double-Loop Electrochemical Potentiodynamic Reactivation Technique
In the present work, a new high-resolution solution for measuring degree of sensitization (DOS) of duplex stainless steel (DSS) 2205 (UNS S31803) by double loop-electrochemical potentiodynamic reactivation (DL-EPR) technique ...