|Table of Contents|

Latch characteristic of nano Nd-Fe-B magnet-ring latching valve(PDF)

《火箭推进》[ISSN:1672-9374/CN:CN 61-1436/V]

Issue:
2013年03期
Page:
99-103
Research Field:
测控与试验
Publishing date:

Info

Title:
Latch characteristic of nano Nd-Fe-B magnet-ring latching valve
Author(s):
LIU Shan;  ZHANG Xiao-dong;  CHEN Jian
Shanghai Institute of Space Propulsion, Shanghai 201112, China
Keywords:
nano Nd-Fe-B;  magnet ring;  latch valve
PACS:
V434-34
DOI:
-
Abstract:
In order to lighten the weight of latch valve used in spacecraft propulsion system, the research is done on new nano Nd-Fe-B magnet by using theoretical, numerical and experimental methods. The result shows that the new nano Nd-Fe-B magnet has better performance than the old one. The latch characteristic of the latch valve made by the new magnet material has great superiority. Therefore, the latching valve can be more compacted and lighter.

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Memo

Memo:
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Last Update: 1900-01-01