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專利授權區

專利授權區
專利名稱(中)	高硬度耐溫合金及其用途
專利名稱(英)	HIGH HARDNESS AND TEMPERATURE-RESISTANT ALLOY AND USE THEREOF
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)
The present invention discloses a high hardness and temperature-resistant alloy, comprising: 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 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 still has a 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 manufacture of hot working die metals, components (e.g., turbine blade) for high temperature applications and devices (e.g., aeroengine) for high temperature applications.

專利摘要(英)

The present invention discloses a high hardness and temperature-resistant alloy, comprising: 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 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 still has a 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 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