Title:
HIGH-FUNCTIONAL BOLT AND METHOD FOR MANUFACTURING HIGH-FUNCTIONAL BOLT
Document Type and Number:
WIPO Patent Application WO/2015/167082
Kind Code:
A1
Abstract:
The present invention relates to a high-functional bolt for use in a nuclear power plant and a method for manufacturing a high-functional bolt and, more particularly, provides a high-functional bolt and a method for manufacturing a high-functional bolt, the high-functional bolt comprising: a bolt body; and a coating film layer which is formed by depositing nitride on the surface of the bolt body and grants wear resistance and durability at high temperature and high pressure to the bolt, so that the bolt is not corroded and not worn out even at high temperature and high pressure generated in a nuclear power apparatus.
Inventors:
KIM BYEONG SU (KR)
LEE CHAN WOO (KR)
JUNG EUN IK (KR)
LEE SU BEEN (KR)
KANG CHANG HOON (KR)
WHANG SUNG DON (KR)
SUNG GI CHAN (KR)
CHO HYUNG JUN (KR)
LEE CHAN WOO (KR)
JUNG EUN IK (KR)
LEE SU BEEN (KR)
KANG CHANG HOON (KR)
WHANG SUNG DON (KR)
SUNG GI CHAN (KR)
CHO HYUNG JUN (KR)
Application Number:
PCT/KR2014/007562
Publication Date:
November 05, 2015
Filing Date:
August 14, 2014
Export Citation:
Assignee:
SEHWA MP CO LTD (KR)
International Classes:
F16B35/00; C23C14/14; C23C14/24
Foreign References:
| JPH08121447A | 1996-05-14 | |||
| JPH0649659A | 1994-02-22 | |||
| JPH1129848A | 1999-02-02 | |||
| KR200224727Y1 | 2001-05-15 |
Attorney, Agent or Firm:
TAEBAEK INTELLECTUAL PROPERTY LAW FIRM (KR)
특허법인 태백 (KR)
특허법인 태백 (KR)
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