请输入您要查询的英文单词:

 

单词 ledeburite
释义

ledeburiten.

/ˈleɪdəbjʊrʌɪt/
Etymology: < German ledeburit (F. Wüst 1909, in Metallurgie VI. 523), < the name of Adolf Ledebur (1837–1906), German metallurgist + -ite suffix1.
Metallurgy.
The eutectic of the iron/iron carbide system which is composed of austenite and cementite, contains about 4·3 per cent carbon, and occurs in cast iron.
ΘΚΠ
society > occupation and work > materials > derived or manufactured material > metal > iron > [noun] > constituents of iron
sorbite1888
austenite1902
steadite1902
ledeburite1912
1912 W. H. Hatfield Cast Iron i. 16 This well-known structure, presented by the solidified eutectic, Wüst proposes to christen ‘Ledeburite’, after his distinguished compatriot.
1943 Jrnl. Royal Aeronaut. Soc. 47 218 A high carbon chromium steel in the cast condition..will have good sliding properties (ledeburite structure) and is widely employed in high pressure pump mechanism.
1972 G. A. Chadwick Metallogr. of Phase Transformations iv. 140 The white iron eutectic, consisting of austenite and cementite, is often referred to as ‘ledeburite’.
This entry has not yet been fully updated (first published 1976; most recently modified version published online March 2018).
<
n.1912
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/24 16:47:51