The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login
|
Sign Up
|
Oriprobe Inc.
|
Feed
Home
Journals
Order
TOC Alerts
Subscription
Products & Services
Pricing
FAQ
About
Journal Articles
Laws/Policies/Regulations
Companies/Products
Title, abstract, keywords:
Combined Search
Advanced Search
Pay per View through On Demand Search
Package:
ALL
Astro-Earth Science
Agriculture
Physics
Mathematics
Arts & Humanities
Medline Collection
Health/Medicine/Biology
Chemistry/Chemical Engineering
English Journals
Traditional Chinese Medicine
NPC CPPCC Journals
China Defense and Military Sciences
Author:
Journal / Book Title:
Year:
Volume:
Issue:
FABRICATING OF Bi-2212 STARTING POWER FOR SUPERCONDUCTING TUBES
Author(s):
SUN JINGZONG XI-HUAHE YAN-FAWANG YI-NANLI JING-HUIWANG JIN-XINGNortheastern University
,
Shenyang110004
Pages:
192
-
196
Year:
2003
Issue:
S1
Journal:
Chinese Journal of Low Temperature Physics
Keyword:
Bi-2212
;
starting power
;
partial melting process
;
Abstract:
为了提高应用于感应屏蔽型限流器的超导圆筒性能 ,也为了了解初始粉对部分熔融工艺参数 ,最终块材性能以及微观结构的影响 .本文采用不同的初始粉制备工艺制备了Bi 2 2 1 2初始粉 ,分析了初始粉的物相组成 ,碳含量 ,并应用部分熔融工艺烧制成超导块材 .用扫描电镜观察了最终超导块材中的相和微观结构 .标准的四引线法测得 77K下自场的临界电流密度可超过 1 ,0 0 0A/cm2 .超导圆筒的临界电流达到 2 0 0A .
Citations
No citation found
Related Articles
loading...