Title:
【発明の名称】溶融アルミニウム処理法
Document Type and Number:
Japanese Patent JPS58500951
Kind Code:
A
Abstract:
Molten metal, such as aluminum is passed through a media of submerged contacting surfaces (138). Operating life is enhanced by periodic cleaning of the contact media (138) by a high flow gas purge. Molten metal such as the light metals aluminum and magnesium containing finely divided suspended particles may also be treated to remove particles. The molten metal containing such suspended particles is moved through the medium of submerged contacting surfaces (138). The molten metal preferably is then passed through inclined channels or passages in contact with inclined surfaces such as parallel plates (144). Buoyant particles and agglomerates collect on the underside of the inclined surfaces (147).
Inventors:
You Ho
Application Number:
JP50276882A
Publication Date:
June 09, 1983
Filing Date:
August 02, 1982
Export Citation:
Assignee:
Aluminum Company-of America
International Classes:
C22B9/02; C22B9/05; C22B21/06; C22B26/22; (IPC1-7): C22B26/22; C22B21/06; C22B9/02
Domestic Patent References:
| JPS52113304A | 1977-09-22 |
Foreign References:
| US4277280A | 1981-07-07 | |||
| US3737304A | 1973-06-05 |
Attorney, Agent or Firm:
Hideto Asamura