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单词 alfer
释义

alfer

英汉-汉英词典
n. 铁素体合金,铝铁合金,阿尔费诺尔铁铝磁致伸缩合金

Alfer

阿尔费尔铁铝磁致伸缩合金
词组 | 习惯用语
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  • federal adj. 联邦的;同盟的;联邦政府的; 联邦制的
  • alter vt. 改变,更改 vi. 改变;修改
  • feral adj. 野生的;凶猛的;[诗歌]阴郁的
  • alder n. [植]桤木
alfer 铝铁合金; n. (Alfer)人名;(法、瑞典)阿尔费;

网络短语:
Alfer 阿尔费尔铁铝磁致伸缩合金; 姓;
ALFER TABLE 表结构的修改
英语百科

Alperm

Alperm (also alfenol or alfer) - a class of alloys comprising 83-90% of iron and 10-17% of aluminium. The most widely used composition is with 16% Al.

An alloy with 13% Al is also sometimes referred to as alfer. It exhibits large magnetostriction and it is used in magnetoelastic sensors. Later during the WW2, Japanese used the alloy with 12.7-12.9% aluminium as a replacement of nickel for the magnetostrictive transducers used in their Type 93 model 5, Type 3, and Simple naval sonars.

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