Title:
圧延材料をマーキングするための方法
Document Type and Number:
Japanese Patent JP4536998
Kind Code:
B2
Abstract:
The invention relates to a method for marking material defects in/on bar-shaped rolled material after it has left the finishing rolling mill. According to this method, the defective points are detected during the rolling process by ultrasound testing and/or inductive testing and this information is supplied to a computer, which identifies and stores the defective points according to their type and position in the rolled product. The computer then uses this data to control a marking device in such a way that the bar-shaped finished material is marked according to the defect type, respectively, at the point determined by the computer.
Inventors:
Peter van Hulen
Application Number:
JP2002510211A
Publication Date:
September 01, 2010
Filing Date:
June 07, 2001
Export Citation:
Assignee:
Georgsmarienhuette GmbH
International Classes:
B21C51/00; B21B38/00
Domestic Patent References:
JP4305316A | ||||
JP48067158A |
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel