| 摘要 |
<p>The Ni-based single crystal alloy disclosed here is a single crystal and has a chemical composition containing, as % by mass,
Co: 8 to 12%, Cr: 5 to 7.5%, Mo: 0.2 to 1.2%,
W: 5 to 7%, AI: 5 to 6.5%, Ta: 8 to 12%.
Hf: 0.01 to 0.2%, Re: 2 to 4%, Si: 0.005 to 0.1%,
with the balance of Ni and inevitable impurities.</p> |
| 申请人 |
NATIONAL INSTITUTE FOR MATERIALS SCIENCE;MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
HARADA, HIROSHI;YOKOKAWA, TADAHARU;KOIZUMI, YUTAKA;KOBAYASHI, TOSHIHARU;SAKAMOTO, MASAO;KAWAGISHI, KYOKO;OGUMA, HIDATAKA;OKADA, IKUO;TORIGOE, TAIJI;TANEIKE, MASAKI;ITO, EISAKU;MASADA, JUNICHIRO;TSUKAGOSHI, KEIZO;KOYABU, HIDEMICHI |
