• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
搜索

Author:

蒋建敏 (蒋建敏.) | 王楠 (王楠.) | 何峰 (何峰.) | 李小岗 (李小岗.) | 王百泉 (王百泉.) | 贺定勇 (贺定勇.) (Scholars:贺定勇) | 周正 (周正.) (Scholars:周正) | 王曾洁 (王曾洁.)

Indexed by:

incoPat zhihuiya

Abstract:

本发明涉及一种用于密闭带压空间切割的药芯切割丝。该药芯切割丝由药芯和外皮低碳钢带组成,其特征是,所述药芯按质量百分比计,组成为Fe3O4:8~26%,NiO : 5~14%, 钾水玻璃 : 0.1~2.5%, 稀土铈:0.6~2.4%,余量Al粉,药粉均过100目筛子。制备步骤是,先按配方配粉,将药粉混合均匀;然后采用成型机将外皮低碳钢带扎成U型槽状,将混合均匀的药粉填充到U型槽内,再经过成型辊的后钢带闭合成圆形,最后采用拉丝机逐道拉拔、减径,得到药芯切割丝。该药芯切割丝用于密闭带压空间切割钢结构,不产生CO2,延长工作人员作业时间,切割效率高,成本低。

Keyword:

Reprint Author's Address:

Email:

Show more details

Related Keywords:

Related Article:

Patent Info :

Type: 发明申请

Patent No.: CN201410138012.0

Filing Date: 2014-04-08

Publication Date: 2014-07-09

Pub. No.: CN103909357A

Applicants: 北京工业大学;;中铁隧道集团有限公司

Legal Status: 撤回-视为撤回

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

Online/Total:798/10615311
Address:BJUT Library(100 Pingleyuan,Chaoyang District,Beijing 100124, China Post Code:100124) Contact Us:010-67392185
Copyright:BJUT Library Technical Support:Beijing Aegean Software Co., Ltd.