Title:
Methods and equipment for estimating the quality of molten light alloy
Document Type and Number:
Japanese Patent JP6300455
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method and device suitable for manufacturing of a die casting product or cast product having stable quality.SOLUTION: A quality management unit includes a gas sensor, a sampling unit for supplying to the gas sensor a sample of a gas area contacting with a light alloy molten metal through an interface, and a unit for outing content related to the quality of the molten metal on the basis of the measurement result of a specific gas amount by the gas sensor. A method for managing quality comprises measuring the specific gas amount of the gas area contacting with the light alloy molten metal through the interface by the gas sensor, and estimating the quality of the molten metal on the basis of the measurement result of the gas sensor.
Inventors:
Tomomi Sato
Hiroyuki Inouchi
Yuichi Furukawa
Hiroyuki Inouchi
Yuichi Furukawa
Application Number:
JP2013130969A
Publication Date:
March 28, 2018
Filing Date:
June 21, 2013
Export Citation:
Assignee:
Atonarp Inc.
TOYOTA JIDOSHA KABUSHIKI KAISHA
TOYOTA JIDOSHA KABUSHIKI KAISHA
International Classes:
G01N33/20; G01N27/60
Domestic Patent References:
| JP6273374A | ||||
| JP2008180540A | ||||
| JP51118492A | ||||
| JP1158352A |
Foreign References:
| WO2012053193A1 | ||||
| WO2012029303A1 | ||||
| US20040119483 |
Attorney, Agent or Firm:
Akira Imai
Tsubasa Saito
Tsubasa Saito