Title:
VACUUM CASTING METHOD
Document Type and Number:
Japanese Patent JP2014131811
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To prevent closing of a nozzle, or inlet.SOLUTION: Before vacuum casting in vacuum-casting an aluminum-killed steel, with the lower end central position of a nozzle 7 as the original point (0, 0), the position of the lower end part of a riser 22 of a casting mold 6 as (x, y) and the lower end position of an inner wall of a splash prevention member 13 as (X, Y), the splash prevention member 13 is arranged in such a way as to meet the condition: X/Y43.
Inventors:
ONODA HIROYUKI
MORISHITA MASAFUMI
NAGAO MOTOHIRO
MORISHITA MASAFUMI
NAGAO MOTOHIRO
Application Number:
JP2013000510A
Publication Date:
July 17, 2014
Filing Date:
January 07, 2013
Export Citation:
Assignee:
KOBE STEEL LTD
International Classes:
B22D18/06; B22D7/00; B22D23/00; B22D27/15
Attorney, Agent or Firm:
Toshio Yasuda
Mikio Yasuda
Mikio Yasuda