Title:
鋳型、中子およびそれから再生される型母材を製造する方法
Document Type and Number:
Japanese Patent JP7100662
Kind Code:
B2
Abstract:
What are described is a process for producing casting molds, cores and mold base materials regenerated therefrom, a mixture for combination with a solution or dispersion comprising waterglass for production of casting molds and/or cores, a molding material mixture, a mold base material mixture, and a casting mold or a core. What is also described is the corresponding use of an amount of particulate sheet silicates having a d90 of less than 45 μm or a corresponding mixture as additive for production of a molding material mixture comprising waterglass and particulate amorphous silicon dioxide, which is cured by chemical reaction of constituents of the molding material mixture with one another, in the production of a casting mold or a core, to facilitate the breakdown and/or to increase the regeneratability of the casting mold or core.
Inventors:
Rhynold Lucas Mirco
Schweinhus Maria
Rustihi Christian
Schweinhus Maria
Rustihi Christian
Application Number:
JP2019554985A
Publication Date:
July 13, 2022
Filing Date:
April 05, 2018
Export Citation:
Assignee:
Huttenes-Albertus Magnus Hemische Werke Gezel Shaft Mitt Beschlenktel Haftung
International Classes:
B22C1/02; B22C1/10; B22C9/12; B29C33/38; B33Y10/00; B33Y70/00
Domestic Patent References:
| JP2015523913A | ||||
| JP58068446A | ||||
| JP2009012066A |
Attorney, Agent or Firm:
Shinichiro Tanaka
Yoshi Kazuhiko Ta
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Ji Akizawa
Yoshi Kazuhiko Ta
Hiroyuki Suda
Kazuo Yamazaki
Satsuki Ichikawa
Hironobu Hattori
Ji Akizawa