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專利授權區

專利授權區
專利名稱(中)	高強度低模數合金及其用途
專利名稱(英)	High strength and low modulus alloy and use thereof
專利家族	中華民國：I755263 大陸：6248044 日本：7267631 美國：11,466,348 B2
專利權人	國立清華大學 100.00%
發明人	葉均蔚
技術領域	材料化工,機械結構

專利摘要(中)
本發明主要揭示一種高強度低模數合金，其由至少五種主要元素和至少一種添加元素組成。其中，所述五種主要元素為Ti、Zr、Nb、Mo、和Sn，且所述添加元素則選自於由V、W、Cr、和Hf所組成群組之中的至少一者。依據本發明之設計，Ti與Zr的原子百分比總和係小於或等於85at％，且添加元素之原子百分比總和係小於或等於4at％。實驗數據顯示，本發明之高強度低模數合金的多個樣品之降伏強度皆大於600MPa且楊氏模數皆小於90GPa。因此，實驗數據證明，本發明之高強度低模數合金具有應用於製作元件、器具、醫療器械、和外科植入材之高度潛力。

專利摘要(中)

本發明主要揭示一種高強度低模數合金，其由至少五種主要元素和至少一種添加元素組成。其中，所述五種主要元素為Ti、Zr、Nb、Mo、和Sn，且所述添加元素則選自於由V、W、Cr、和Hf所組成群組之中的至少一者。依據本發明之設計，Ti與Zr的原子百分比總和係小於或等於85at％，且添加元素之原子百分比總和係小於或等於4at％。實驗數據顯示，本發明之高強度低模數合金的多個樣品之降伏強度皆大於600MPa且楊氏模數皆小於90GPa。因此，實驗數據證明，本發明之高強度低模數合金具有應用於製作元件、器具、醫療器械、和外科植入材之高度潛力。

專利摘要(英)
The present invention discloses a high strength and low modulus alloy comprising: at least five principal elements and at least one additiv elements, wherein the five principal elements are Ti, Zr, Nb, Mo, and Sn, and the additive element(s) are selected from the group consisting of V, W, Cr, and Hf. According to the present invention, a summation of Ti and Zr in atomic percent is less than or equal to 85, and the forgoing additive elements have a summation in atomic percent less than or equal to 4. Experimental data reveal that, samples of the high strength and low modulus alloy all have a yield strength greater than 600MPa and a Young’s modulus less than 90GPa. As a result, experimental data have proved that the high strength and low modulus alloy has a significant potential for applications in manufacture of varisous industrial components and/or devices, medical devices, and surgical implants.

專利摘要(英)

The present invention discloses a high strength and low modulus alloy comprising: at least five principal elements and at least one additiv elements, wherein the five principal elements are Ti, Zr, Nb, Mo, and Sn, and the additive element(s) are selected from the group consisting of V, W, Cr, and Hf. According to the present invention, a summation of Ti and Zr in atomic percent is less than or equal to 85, and the forgoing additive elements have a summation in atomic percent less than or equal to 4. Experimental data reveal that, samples of the high strength and low modulus alloy all have a yield strength greater than 600MPa and a Young’s modulus less than 90GPa. As a result, experimental data have proved that the high strength and low modulus alloy has a significant potential for applications in manufacture of varisous industrial components and/or devices, medical devices, and surgical implants.

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