申请日期 | 2025-06-24 | 申请号 | JP2003578833 |
公开(公告)号 | JP4104004B2 | 公开(公告)日 | 2008-06-18 |
公开国别 | JP | 申请人省市代码 | 全国 |
申请人 | SUMITOMO HEAVY INDUSTRIES; NAT INST FOR MATERIALS SCIENCE | ||
简介 | The refrigeration performance in a range from 3 to 10 K can be improved in comparison with conventional metal based magnetic regenerator materials. The refrigerator is provided with a regenerator utilizing at least one magnetic material including a rare earth element and sulfur as the regenerator material. |
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