Method of implementing on line softening annealing of medium, high carbon steel wire using high energy electric pulse |
Title： |
| Method of implementing on line softening annealing of medium, high carbon steel wire using high energy electric pulse |
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Application Number： |
200610061457 |
Application Date： |
2006/07/04 |
Announcement Date： |
2007/01/31 |
Pub. Date： |
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Publication Number： |
1904088 |
Announcement Number： |
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Grant Date： |
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Granted Pub. Date： |
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ApplicationType： |
Invention |
State/Country： |
94[China|shenzhen] |
IPC： |
C21D 9/52, C21D 1/40, C21D 1/26 |
Applicant(s)： |
Shenzhen Graduate School, Tsinghua Univ. |
Inventor(s)： |
Tang Guoyi, Ding Feiyi |
Key Words： |
electric pulse, medium carbon, high carbon, steel wire, softening, annealing |
Abstract： |
The present invention relates to an on-line continuous softening annealing method of medium-high carbon steel wire by utilizing high-energy electric pulse. Said method includes the following steps: utilizing decoiling equipment and winding-up equipment to drive steel wine and make it be moved towards the winding-up equipment at a certain speed; setting a high-energy pulse power supply, said high-energy pulse power supply can continuously output high-energy electric pulse and utilizing a pair of electrodes to apply the high-energy electric pulse to the moving steel wire so as to make the steel wire undergo the process of continuously softening annealing treatment. |
Claim： |
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Priority： |
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PCT： |
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LegalStatus： |
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