| 查看: 398 | 回复: 0 | ||
lemon-yatou金虫 (正式写手)
|
[求助]
摘要翻译，请大神帮忙修改一下。急急急
|
| The magnetic properties of grain boundary diffusion PrZn alloy magnets was investigatied. And through the highly accelerated stress test( HAST ), the accelerated corrosion behavior of grain boundary diffusion PrZn alloy magnets was studied. It’s show that the treatment of grain boundary diffusion improved the coervice force of magnetics from 963.96 kA/m to 1317.14 kA/m, increased 36.64% than not, but the remanence and maxinum magnegic energy was not reduced, keeping a good squre degrees.And the PrZn alloy magnets have lower weight losses and magnetic flux losses than as-sintered magnets in the HAST environment by grain boundary diffusion, the weight loss and flux loss are reduced by 93.33% and 36.27%, respectively. The stable and high corrosion potential Pr-O phase are formed at the grain boundaries after grain boundary diffusion, which Optimizes the intergranular structure of the magnet structure. therefore the corrosion property is effectively inhibited in the environment of high temperature,huminity and pressure. |
回复此楼» 猜你喜欢
航天502所 高瑛珂博士 婚内征婚 欺骗女性开房
已经有25人回复
-
26/27申博
已经有4人回复
-
地球科学部D01口青年基金，最低几A几B几C才能有几率中呀。
已经有4人回复
-
宿州学院学报
已经有6人回复
-
投稿文章被秒拒了
已经有5人回复
-
招收2026级博士生
已经有6人回复
-
博士申请
已经有5人回复