跳至內容

文出維基大典
鉿之貌

化學元素也,符號為Hf,原子序七十二。色澤銀灰,屬四價過渡金屬。反應有類於,並出於鋯礦一八六九年門捷列夫算其存。一九二三年,始證。諸元素中,穩而不者,其惟晚得,僅先於二載而已。鉿之名出哥本哈根,其發見地也。

鉿用諸燈絲電極集成電路半導體,亦間合鉿氧化物。合,可成超合金,以為殊用。以其善吸中子故,亦用諸核電廠,發揮其用。

[]
聲音動静,具錄於維基共享︰鉿
pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.


Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy