公开(公告)号：US09857100B2

公开(公告)日：2018-01-02

申请号：US14760594

申请日：2013-05-17

Applicant: TYK CORPORATION

Inventor： Taketomo Kageyama ,  Yasuta Koike

IPC: F24J2/46 ,  F24J2/04 ,  F24J2/07 ,  F24J2/48

CPC classification number: F24S80/10 ,  F24S20/20 ,  F24S70/16 ,  F24S70/30 ,  F24S70/60 ,  F24S2080/011 ,  Y02E10/41 ,  Y02E10/44

Abstract: There is provided a heat collector for solar thermal power generation that suppresses oxidization using a silicon-carbide ceramic sintered body as a base body. The heat collector includes the base body made of a silicon-carbide ceramic sintered body in which channels (cells) for passing through a heat medium are formed, a first glass layer of silicate glass that coats at least a part of surfaces of the base body and contains an alkali metal constituent and/or an alkaline-earth metal constituent, and a second glass layer of silicate glass that coats the first glass layer and has a sum of contents of an alkali metal constituent and an alkaline-earth metal constituent, which is smaller than a sum of contents of the alkali metal constituent and the alkaline-earth metal constituent in the first glass layer.

公开(公告)号：US12195400B2

公开(公告)日：2025-01-14

申请号：US17213793

申请日：2021-03-26

Applicant: TYK CORPORATION

Inventor： Yasuta Koike ,  Masataka Kubo

IPC: C04B35/14 ,  C04B35/443 ,  F27D3/12

Abstract: A composition for a heat treatment jig includes: alumina at a weight ratio within the range of 5% or more and 25% or less; mullite at a weight ratio within the range of 0% or more and 35% or less; cordierite at a weight ratio within the range of 15% or more and 35% or less; spinel at a weight ratio within the range of 0% or more and 35% or less; and fused silica at a weight ratio within the range of 15% or more and 50% or less. The composition for a heat treatment jig is used for the method of manufacturing a heat treatment jig, such as a heat treatment container.