With the development of nuclear weapon and spaceflight technology,
great attention has been paid to radiation shielding materials
over the last twenty years [1,2]. Many researchers [3–5]
developed polymer composites with good absorption for X-ray
and c-ray. In Feng’s work [3], 60 wt.% BaPbO3 ceramic powders
(BPOp) were added to a polymer matrix. Bai Yang synthesized
the optical resin containing the heavy-metal ion Pb2+ [4]. It is
known that the bond energy of the polymer is approximately between
2.5 and 3.8 102 KJ/mol, and that photon energy in space
is generally 2.4 107 J/mol. Therefore it is marked that covalent
bond is liable to rupture and degrade when subjected to the space
photon radiation [6,7]. Additionally, the polymer matrix composites
have relative low strength and poor high temperature performance.
On the other hand, many research works were focused on
radiation resistant ceramics materials [8–10]. Kovayash [8] found
excellent radiation protection property of tungsten carbide (WC).
However, its density is about five times as large as that of aluminum.
Amritphale developed the red mud based shielding materials
(RMSM), which can be used as structural materials for the X-ray
diagnoses and CT-scanner room installation. But they have lower
specific strength and poor deformability [9]. In strategic nuclear
weapon field, radiation materials for the electronic devices must
have high specific strength and modulus as well as good reliability.
However, these conventional radiation protection materials have
some shortcomings: lower specific strength, lower specific modulus
and easy decomposition, which cannot meet the demand of
materials in strategic nuclear weapon. Therefore, the aim of this
study is to develop a novel radiation protection composite with a
good combination of high strength and anti-radiation functions.
With the development of nuclear weapon and spaceflight technology,
great attention has been paid to radiation shielding materials
over the last twenty years [1,2]. Many researchers [3–5]
developed polymer composites with good absorption for X-ray
and c-ray. In Feng’s work [3], 60 wt.% BaPbO3 ceramic powders
(BPOp) were added to a polymer matrix. Bai Yang synthesized
the optical resin containing the heavy-metal ion Pb2+ [4]. It is
known that the bond energy of the polymer is approximately between
2.5 and 3.8 102 KJ/mol, and that photon energy in space
is generally 2.4 107 J/mol. Therefore it is marked that covalent
bond is liable to rupture and degrade when subjected to the space
photon radiation [6,7]. Additionally, the polymer matrix composites
have relative low strength and poor high temperature performance.
On the other hand, many research works were focused on
radiation resistant ceramics materials [8–10]. Kovayash [8] found
excellent radiation protection property of tungsten carbide (WC).
However, its density is about five times as large as that of aluminum.
Amritphale developed the red mud based shielding materials
(RMSM), which can be used as structural materials for the X-ray
diagnoses and CT-scanner room installation. But they have lower
specific strength and poor deformability [9]. In strategic nuclear
weapon field, radiation materials for the electronic devices must
have high specific strength and modulus as well as good reliability.
However, these conventional radiation protection materials have
some shortcomings: lower specific strength, lower specific modulus
and easy decomposition, which cannot meet the demand of
materials in strategic nuclear weapon. Therefore, the aim of this
study is to develop a novel radiation protection composite with a
good combination of high strength and anti-radiation functions.
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