| 发明名称 |
MARTENSITIC OXIDE DISPERSION STRENGTHENED ALLOY WITH ENHANCED HIGH-TEMPERATURE STRENGTH AND CREEP PROPERTY, AND METHOD OF MANUFACTURING THE SAME |
| 摘要 |
The present application discloses a martensitic oxide dispersion-strengthened alloy having enhanced high-temperature strength and creep properties. The alloy includes chromium (Cr) of 8 to 12% by weight, yttria (Y2O3) of 0.1 to 0.5% by weight, carbon (C) of 0.02 to 0.2% by weight, molybdenum (Mo) of 0.2 to 2% by weight, titanium (Ti) of 0.01 to 0.3% by weight, zirconium (Zr) of 0.01 to 0.2% by weight, nickel (Ni) of 0.05 to 0.2% by weight and the balance of iron (Fe). The application also discloses a method of making the alloy. |
| 申请公布号 |
US2014294653(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201414191963 |
申请日期 |
2014.02.27 |
| 申请人 |
Korea Hydro & Nuclear Power Co., Ltd ;Korea Atomic Energy Research Institute |
发明人 |
Kim Tae Kyu;Noh Sanghoon;Choi Byoung-Kwon;Han Chang-Hee;Kim Ki-Baik;Kang Suk Hoon;Chun Young-Bum;Jang Jinsung;Jeong Yong-Hwan |
| 分类号 |
C22C49/08;B22F3/15;B22F3/12 |
主分类号 |
C22C49/08 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A martensitic oxide dispersion-strengthened alloy comprising:
chromium (Cr) of 8 to 12% by weight, yttria (Y2O3) of 0.1 to 0.5% by weight, carbon (C) of 0.02 to 0.2% by weight, molybdenum (Mo) of 0.2 to 2% by weight, titanium (Ti) of 0.01 to 0.3% by weight, zirconium (Zr) of 0.01 to 0.2% by weight, nickel (Ni) of 0.05 to 0.2% by weight, and the balance of iron (Fe). |
| 地址 |
Gyeongju-si KR |
