S-65 Beryllium Nuclear Grade

Nombres alternativos y comerciales
S-65

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Description

Pure beryllium metals S-65 and S-65-H are light weight with high strength. S-65 has the lowest impurity levels of commonly made grades of beryllium, which reduces the amount of transuranic elements, so that the material needs less storage time after being removed from reactors.

S-65 and S-65-H beryllium metals maintain their properties at elevated temperatures, thereby increasing usefulness in fusion energy applications over conventional graphite materials. These metals increase nuclear reactor efficiency and help reduce the hazardous waste production, which can help reactors run longer.

Nuclear reactors require high purity beryllium that offers unique properties. S-65 and S-65-H provide high neutron flux, making them ideal for neutron reflector and moderator applications. Other nuclear property advantages of these beryllium metals include:

Low neutron absorption

Reduced neutron kinetic energy in nuclear reactors

High neutron scattering cross section

Excellent neutron thermalization

High thermal conductivity under fusion conditions

Transparent to most forms of radiation

Superior cracking resistance under high heat flux thermal cycling

Maintains characteristics at elevated temperatures

Los datos sobre este material han sido proporcionados por Materion Brush GmbH.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

Property	Temperature	Value	Comment
Densidad	23.0 °C	1.85 g/cm³ Show Supplier Material materials with Densidad of 1.85 g/cm³	Theoretical density for BeO: 0.9%
Tamaño de grano		20 μm Show Supplier Material materials with Tamaño de grano of 20 μm	max., ASTM E-112

Mecánica

Property	Temperature	Value
Elongación	23.0 °C	3 % Show Supplier Material materials with Elongación of 3 %
Límite elástico Rp 0,2	23.0 °C	207 MPa Show Supplier Material materials with Límite elástico Rp 0,2 of 207 MPa
Resistencia a la tracción	23.0 °C	290 MPa Show Supplier Material materials with Resistencia a la tracción of 290 MPa

Chemical properties

Property	Value	Comment
Aluminio	0.05 % Show Supplier Material materials with Aluminio of 0.05 %	max.
Berilio	99.2 % Show Supplier Material materials with Berilio of 99.2 %	min., BeO: 0.9% max
Calcio	5E-3 % Show Supplier Material materials with Calcio of 5E-3 %	max.
Carbono	0.09 % Show Supplier Material materials with Carbono of 0.09 %	max.
Circonio	0.03 % Show Supplier Material materials with Circonio of 0.03 %	max.
Cobalto	5E-3 % Show Supplier Material materials with Cobalto of 5E-3 %	max.
Cobre	0.03 % Show Supplier Material materials with Cobre of 0.03 %	max.
Cromo	0.01 % Show Supplier Material materials with Cromo of 0.01 %	max.
Hierro	0.08 % Show Supplier Material materials with Hierro of 0.08 %	max.
Magnesio	0.01 % Show Supplier Material materials with Magnesio of 0.01 %	max.
Manganeso	5E-3 % Show Supplier Material materials with Manganeso of 5E-3 %	max.
Molibdeno	5E-3 % Show Supplier Material materials with Molibdeno of 5E-3 %	max.
Níquel	0.03 % Show Supplier Material materials with Níquel of 0.03 %	max.
Otro	0.04 % Show Supplier Material materials with Otro of 0.04 %	max., other metallic impurities each
Plata	5E-3 % Show Supplier Material materials with Plata of 5E-3 %	max.
Plomo	5E-3 % Show Supplier Material materials with Plomo of 5E-3 %	max.
Silicona	0.05 % Show Supplier Material materials with Silicona of 0.05 %	max.
Titanio	0.03 % Show Supplier Material materials with Titanio of 0.03 %	max.
Uranio	0.02 % Show Supplier Material materials with Uranio of 0.02 %	max.
Zinc	5E-3 % Show Supplier Material materials with Zinc of 5E-3 %	max.

Technological properties

Property
Application areas	It is used for nuclear test reactors and fusion walls due to their neutron reflectivity, neutron kinetic energy absorption, neutron kinetic energy absorption and high purity.

S-65 Beryllium Nuclear Grade

Description

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Usos

Materiales de este proveedor

Propiedades