PRODUCTION METHOD OF HOT-DIP METAL STRIP AND DEVICE THEREFOR

WIPO Patent Application WO/2002/077313

A1

A production method of hot-dip metal strip comprising the step of pulling metal strip into a molten metal bath containing plating metal and depositing molten metal on the surface of metal strip, the step of changing the direction of the metal strip and then pulling out the metal strip without being affected by a dynamic force from the outside of the surface of the metal strip, the step of regulating the deposited amount of molten metal deposited on the metal strip, and the step of controlling the shape of the metal strip in non-contact by a magnetic force immediately before or after the deposition amount regulating step, whereby high-quality hot-dip metal strip can be produced without reducing productivity and without the deposition of dross.

KABEYA KAZUHISA (JP)
ISHIDA KYOHEI (JP)
ISHIOKA MUNEHIRO (JP)
TAKAHASHI HIDEYUKI (JP)
ISHII TOSHIO (JP)
MIYAKAWA YOICHI (JP)
GAMOU AKIRA (JP)
SUZUKI YOSHIKAZU (JP)

PCT/JP2002/002347

October 03, 2002

March 13, 2002

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NIPPON KOKAN KK (JP)
KABEYA KAZUHISA (JP)
ISHIDA KYOHEI (JP)
ISHIOKA MUNEHIRO (JP)
TAKAHASHI HIDEYUKI (JP)
ISHII TOSHIO (JP)
MIYAKAWA YOICHI (JP)
GAMOU AKIRA (JP)
SUZUKI YOSHIKAZU (JP)

C23C2/00; C23C2/24; C23C2/40; (IPC1-7): C23C2/24

JPH07277559A	1995-10-24
JP2000345310A	2000-12-12
JPH0748661A	1995-02-21
JPH04272162A	1992-09-28
JPH06336669A	1994-12-06
JPH07268578A	1995-10-17
JPH03277754A	1991-12-09
JPH07188885A	1995-07-25
JPH04168253A	1992-06-16
JPH11100651A	1999-04-13

Nakahama, Yasumitsu c/o Intellectual, Property Dept (NKK Corporation 1-1, Minamiwatarida-cho, Kawasaki-k, Kawasaki-shi Kanagawa, JP)

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