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Patent Searching and Data


Title:
METHOD FOR PRODUCING SHAPED ARTICLE AND SHAPED ARTICLE
Document Type and Number:
WIPO Patent Application WO/2019/181556
Kind Code:
A1
Abstract:
In the present invention, a shaping step includes shaping, on the surface of a base material, a welding bead to be cut that is from among welding beads and that is shaped on the surface of the base material and is cut in a cutting step. The welding bead to be cut is shaped at a location where tanθ ≥ H/(B-A) holds true, where H is the height of the welding bead to be cut, A is the smallest width dimension that is cut of the welding bead to be cut, B is the width dimension of the welding bead to be cut, XA is a bottom line that passes through the bottom of the welding bead to be cut and is orthogonal to the centerline of the width direction of the welding bead to be cut, XB is the tangent of a curved surface section at the intersection of the bottom line XA and the curved surface section, and θ is the angle formed by the bottom line XA and the tangent XB.

Inventors:
SATO Shinji
YAMADA Takeshi
YAMASAKI Takemasa
Application Number:
JP2019/009280
Publication Date:
September 26, 2019
Filing Date:
March 08, 2019
Export Citation:
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Assignee:
KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.) (2-4 Wakinohama-Kaigandori 2-chome, Chuo-ku Kobe-sh, Hyogo 85, 〒6518585, JP)
International Classes:
B23K9/04; B23C3/18; B23P15/02; F04D29/22; F04D29/28
Domestic Patent References:
WO2017095785A12017-06-08
Foreign References:
JPS6233067A1987-02-13
US20160151833A12016-06-02
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (Toranomon East Bldg. 10F, 7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, 〒1050003, JP)
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