A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
LAMINATE, AND NEUTRON RAY ABSORBING MEMBER AND IMPACT ABSORPTION MEMBER FORMED BY CONTAINING LAMINATE
To provide a laminate that is provided with a first layer constituted of a sintered body containing boron carbide and a second layer provided on one surface of the first layer and has improved adhesion of the first layer and the second layer, and a neutron ray absorbing member and an impact absorbing member formed by containing the laminate.SOLUTION: A laminate (1A) is provided with a first layer (11) having a first surface (S1) and a second surface (S2), and a second layer (12) provided on the first surface (S1) of the first layer (11), in which the first layer (11) is constituted of a sintered body containing boron carbide, and an arithmetic average roughness Ra of the first surface (S1) of the first layer (11) is 1 μm or larger and 30 μm or smaller. There are also provided a neutron ray absorbing member and an impact absorption member formed containing the laminate.SELECTED DRAWING: Figure 1
【課題】本発明は、炭化ホウ素を含有する焼結体で構成される第１層と、第１層の一方の面に設けられた第２層とを備える積層体であって、第１層と第２層との接合性が向上した積層体、並びに、該積層体を含んでなる中性子線吸収部材及び衝撃吸収部材を提供することを目的とする。【解決手段】本発明は、第１面（Ｓ１）及び第２面（Ｓ２）を有する第１層（１１）と、第１層（１１）の第１面（Ｓ１）に設けられた第２層（１２）とを備える積層体（１Ａ）であって、第１層（１１）が、炭化ホウ素を含有する焼結体で構成されており、第１層（１１）の第１面（Ｓ１）の算術平均粗さＲａが、１μｍ以上３０μｍ以下である積層体（１Ａ）、並びに、該積層体を含んでなる中性子線吸収部材及び衝撃吸収部材を提供する。【選択図】図１
LAMINATE, AND NEUTRON RAY ABSORBING MEMBER AND IMPACT ABSORPTION MEMBER FORMED BY CONTAINING LAMINATE
To provide a laminate that is provided with a first layer constituted of a sintered body containing boron carbide and a second layer provided on one surface of the first layer and has improved adhesion of the first layer and the second layer, and a neutron ray absorbing member and an impact absorbing member formed by containing the laminate.SOLUTION: A laminate (1A) is provided with a first layer (11) having a first surface (S1) and a second surface (S2), and a second layer (12) provided on the first surface (S1) of the first layer (11), in which the first layer (11) is constituted of a sintered body containing boron carbide, and an arithmetic average roughness Ra of the first surface (S1) of the first layer (11) is 1 μm or larger and 30 μm or smaller. There are also provided a neutron ray absorbing member and an impact absorption member formed containing the laminate.SELECTED DRAWING: Figure 1
【課題】本発明は、炭化ホウ素を含有する焼結体で構成される第１層と、第１層の一方の面に設けられた第２層とを備える積層体であって、第１層と第２層との接合性が向上した積層体、並びに、該積層体を含んでなる中性子線吸収部材及び衝撃吸収部材を提供することを目的とする。【解決手段】本発明は、第１面（Ｓ１）及び第２面（Ｓ２）を有する第１層（１１）と、第１層（１１）の第１面（Ｓ１）に設けられた第２層（１２）とを備える積層体（１Ａ）であって、第１層（１１）が、炭化ホウ素を含有する焼結体で構成されており、第１層（１１）の第１面（Ｓ１）の算術平均粗さＲａが、１μｍ以上３０μｍ以下である積層体（１Ａ）、並びに、該積層体を含んでなる中性子線吸収部材及び衝撃吸収部材を提供する。【選択図】図１
LAMINATE, AND NEUTRON RAY ABSORBING MEMBER AND IMPACT ABSORPTION MEMBER FORMED BY CONTAINING LAMINATE
積層体並びに該積層体を含んでなる中性子線吸収部材及び衝撃吸収部材
TAKESHITA HIROKI (author) / SASAKI HIROE (author)
2021-10-07
Patent
Electronic Resource
Japanese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
C04B
Kalk
,
LIME
/
G21F
Schutz gegen Röntgenstrahlung, Gammastrahlung, Korpuskularstrahlung oder Teilchenbeschuss
,
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT
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