Alperm
id:
alperm-312-12151861
title:
Alperm
text:
Alperm is 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. Alperm is magnetically soft and ex
brand slug:
wiki
category slug:
encyclopedia
description:
Class of alloys with high magnetostriction
original url:
https://en.wikipedia.org/wiki/Alperm
date created:
date modified:
2023-09-07T16:49:22Z
main entity:
{"identifier":"Q4734848","url":"https://www.wikidata.org/entity/Q4734848"}
image:
fields total:
13
integrity:
14