A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
CERAMICS PRODUCTION METHOD AND CERAMICS
To provide a method for producing ceramics using steelmaking slag as a raw material, in which reduction in strength can be suppressed even when the specific gravity is lowered.SOLUTION: A method for producing ceramics includes: a step of obtaining a mixture of steelmaking slag powder in an amount of 90% by mass or more and 97% by mass or less, and a lithium silicate compound in an amount of 3% by mass or more and 10% by mass or less, wherein the total amount of the steelmaking slag powder and the lithium silicate compound is 100% by mass; and a step of sintering the mixture.SELECTED DRAWING: Figure 1
【課題】製鋼スラグを原料として、比重を低くしても強度の低下が抑制されているセラミックスを製造する方法を提供すること。【解決手段】９０質量％以上９７質量％以下の量の製鋼スラグ粉末と、３質量％以上１０質量％以下の量のケイ酸リチウム化合物と、の混合物（ただし、上記製鋼スラグ粉末および上記ケイ酸リチウム化合物の合計量を１００質量％とする。）を得る工程と、上記混合物を焼結する工程と、を有する、セラミックスの製造方法。【選択図】図１
CERAMICS PRODUCTION METHOD AND CERAMICS
To provide a method for producing ceramics using steelmaking slag as a raw material, in which reduction in strength can be suppressed even when the specific gravity is lowered.SOLUTION: A method for producing ceramics includes: a step of obtaining a mixture of steelmaking slag powder in an amount of 90% by mass or more and 97% by mass or less, and a lithium silicate compound in an amount of 3% by mass or more and 10% by mass or less, wherein the total amount of the steelmaking slag powder and the lithium silicate compound is 100% by mass; and a step of sintering the mixture.SELECTED DRAWING: Figure 1
【課題】製鋼スラグを原料として、比重を低くしても強度の低下が抑制されているセラミックスを製造する方法を提供すること。【解決手段】９０質量％以上９７質量％以下の量の製鋼スラグ粉末と、３質量％以上１０質量％以下の量のケイ酸リチウム化合物と、の混合物（ただし、上記製鋼スラグ粉末および上記ケイ酸リチウム化合物の合計量を１００質量％とする。）を得る工程と、上記混合物を焼結する工程と、を有する、セラミックスの製造方法。【選択図】図１
CERAMICS PRODUCTION METHOD AND CERAMICS
セラミックスの製造方法およびセラミックス
OTSUKA AKIHIKO (author) / OWA KATSUMI (author)
2020-09-03
Patent
Electronic Resource
Japanese
IPC:
C04B
Kalk
,
LIME
PRODUCTION METHOD OF CERAMICS, BASE CLAY FOR PRODUCING CERAMICS, AND CERAMICS
| European Patent Office | 2023
| European Patent Office | 2021
| British Library Online Contents | 1996