耐熱耐摩耗焼結材料について-1-Fe-Cu-C系に関する研究
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概要
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Physical and mechanical properties of sintered Fe-Cr-C alloys have been studied. The results obtained were as follows:<BR>(1) A maximum tensile strength of about 52 kg/mm<SUP>2</SUP> were obtained for some sintered Fe-Cr-C alloys.<BR>(2) Hardness increases with an increase of Cr content, their maximum value being at 2.0wt% of Cr.<BR>(3) Wear resistivity of Fe-2 Cr-1C sintered alloys was about 1/2-1/3 times to that of the conventional pistonring cast iron.<BR>(4) Heat resistivity of Fe-2 Cr-1C sintered alloy indicates micro vickers hardness number of 150-250 at 60°C and tensile strength of about 30 kg/mm<SUP>2</SUP> at 600°C.
- 社団法人 粉体粉末冶金協会の論文