Invention Grant
- Patent Title: Method of plate rolling and equipment therefor
- Patent Title (中): 轧制方法及其设备
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Application No.: US414838Application Date: 1982-09-03
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Publication No.: US4392371APublication Date: 1983-07-12
- Inventor: Taketo Okumura , Taiji Tsukahara , Takashi Mikuriya , Hideki Watanabe , Katsutoshi Katada
- Applicant: Taketo Okumura , Taiji Tsukahara , Takashi Mikuriya , Hideki Watanabe , Katsutoshi Katada
- Applicant Address: JPX Kobe
- Assignee: Kawasaki Steel Corporation
- Current Assignee: Kawasaki Steel Corporation
- Current Assignee Address: JPX Kobe
- Priority: JPX54-89567 19790713
- Main IPC: B21B1/38
- IPC: B21B1/38 ; B21B37/00 ; B21B37/16 ; B21B37/28 ; B21B1/02
Abstract:
This invention relates to a method of plate rolling, wherein, in plate rolling, a value corresponding to the difference in width between the center and the end portions of a material to be rolled is estimated and calculated, sizing rolling is carried out by subjecting the material to plate rolling of plan view pattern control only at the opposite end portions thereof with a difference in gap between upper and lower work rolls in the axial direction thereof corresponding to said value, and to an equipment for use in said method.
Public/Granted literature
- US5619093A Electron field emission Public/Granted day:1997-04-08
Information query
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