Method for manufacturing a slag hardened body and a slag hardened body

JP2026108549APending Publication Date: 2026-06-30JFE STEEL CORP
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
JFE STEEL CORP
Filing Date
2025-11-27
Publication Date
2026-06-30

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Patent Text Reader

Abstract

The present invention provides a method for producing a slag hardened body and a slag hardened body that can be manufactured even when using steelmaking slag with a wide range of unslagmed MgO content. [Solution] A method for producing a hardened slag body by mixing steelmaking slag, cement, water, aggregate and admixture and hardening it, wherein the steelmaking slag contains unslaged MgO and the specific surface area of ​​the steelmaking slag is 1000 cm². 2 It is 1 / g or more.
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