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專利授權區


專利授權區
專利名稱(英) HIGH HARDNESS AND TEMPERATURE RESISTANT ALLOY AND ARTICLE COMPRISING THE SAME
專利家族 中華民國:I776372
日本:7169015
美國:11,987,865
專利權人 國立清華大學 100%
發明人 葉均蔚
技術領域 材料化工,機械結構
專利摘要(英)
A high hardness and temperature-resistant alloy is disclosed, and comprises 10-40 atomic percent Co, 30-56 atomic percent Cr, 10-40 atomic percent Ni, 6-13 atomic percent C, 0-8 atomic percent Mo, and 0-8 atomic percent W. Moreover, the elemental composition of the high hardness and temperature-resistant alloy can further comprise at least one additive element, such as Pb, Sn, Ge, Si, Zn, Sb, P, B, Mg, Mn, V, Nb, Ti, Zr, Y, La, Ce, Al, Ta, Cu, and Fe. Experimental data reveal that, the high hardness and temperature-resistant alloy can still show a property of hardness greater than HV100 in 900 degrees Celsius. Therefore, experimental data have proved that the high hardness and temperature-resistant alloy has a significant potential for applications in the manufacture of hot working die metals, components (e.g., turbine blade) for high temperature applications, and devices (e.g., aeroengine) for high temperature applications.
聯絡資訊
承辦人姓名 楊美茹
承辦人電話 03-5715131 #62305
承辦人Email mjyang2@mx.nthu.edu.tw
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