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Preparation method and application of high-entropy ceramic material with gamma radiation shielding effect
The invention provides a preparation method of a tungstic acid-based high-entropy ceramic material Sm<0.5>Eu<0.5>Gd<0.5>Bi<0.5>WO<6>. According to the preparation method, a preparation process is simple, synthesized powder grains are small in size and uniformly distributed, a hydrothermal synthesis method is adopted, the process is simple, operation conditions are controllable, and industrial popularization and application are easy. The obtained tungstate-based high-entropy ceramic has the same characteristics of low toxicity and light weight of Bi2WO6 ceramic, can effectively improve the shielding performance of the material on gamma rays, is improved in application potential in the aspects of processability, mechanics, optics, magnetics and the like is also improved, and has potential application value.
本发明提供的钨酸基高熵陶瓷材料Sm0.5Eu0.5Gd0.5Bi0.5WO6的制备方法，制备工艺简单，合成的粉体晶粒小且分布均匀，采用水热合成法，流程简单而操作条件可控，易于产业化推广应用。得到的钨酸基高熵陶瓷不但具有Bi2WO6陶瓷的低毒和轻质特性，而且可有效提升材料对γ射线的屏蔽性能，同时在加工性、力学、光学和磁学等方面的应用潜力也得到了提升，具有潜在的应用价值。
Preparation method and application of high-entropy ceramic material with gamma radiation shielding effect
The invention provides a preparation method of a tungstic acid-based high-entropy ceramic material Sm<0.5>Eu<0.5>Gd<0.5>Bi<0.5>WO<6>. According to the preparation method, a preparation process is simple, synthesized powder grains are small in size and uniformly distributed, a hydrothermal synthesis method is adopted, the process is simple, operation conditions are controllable, and industrial popularization and application are easy. The obtained tungstate-based high-entropy ceramic has the same characteristics of low toxicity and light weight of Bi2WO6 ceramic, can effectively improve the shielding performance of the material on gamma rays, is improved in application potential in the aspects of processability, mechanics, optics, magnetics and the like is also improved, and has potential application value.
本发明提供的钨酸基高熵陶瓷材料Sm0.5Eu0.5Gd0.5Bi0.5WO6的制备方法，制备工艺简单，合成的粉体晶粒小且分布均匀，采用水热合成法，流程简单而操作条件可控，易于产业化推广应用。得到的钨酸基高熵陶瓷不但具有Bi2WO6陶瓷的低毒和轻质特性，而且可有效提升材料对γ射线的屏蔽性能，同时在加工性、力学、光学和磁学等方面的应用潜力也得到了提升，具有潜在的应用价值。
Preparation method and application of high-entropy ceramic material with gamma radiation shielding effect
具有γ辐射屏蔽效果的高熵陶瓷材料的制备方法与应用
JIANG ZHENGMING (Autor:in) / YANG FAN (Autor:in) / XUE LIYAN (Autor:in) / WANG KAIXIAN (Autor:in) / ZHANG YANG (Autor:in) / ZHAO ZHIGANG (Autor:in) / XIE MEIYING (Autor:in) / ZHANG XUESONG (Autor:in)
22.02.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
G21F
Schutz gegen Röntgenstrahlung, Gammastrahlung, Korpuskularstrahlung oder Teilchenbeschuss
,
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT
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