Design and Preparation of a (B4C+Gd)/316L Neutron Shielding Composite

doi:10.3901/JME.2025.09.112

Abstract

Abstract: Conventional neutron shielding materials such as B₄C/Al composite and boron aluminum alloy have poor structural mechanical properties and corrosion resistance, which are difficult to meet the requirements of large load capacity, neutron shielding, corrosion resistance and other functions. Based on this, 316L stainless steel is used as the substrate, and B₄C and Gd are used as the neutron shielding function enhancement. Introducing the multi-objective optimization method and directed energy deposition additive manufacturing (DED-AM) technology, a new (B₄C+Gd)/316L functional-structural integrated neutron shielding material design and preparation method is investigated. Firstly, the optimization model of shielding material composition parameters is established. The design of neutron shielding composites is obtained under decision variables and constraints such as neutron transmittance and secondary γ-ray production rate. Secondly, according to the optimal design results, (B₄C+Gd)/316L functional-structural integrated neutron shielding composites with different ratios are prepared by DED-AM method. Finally, the prepared composites are analyzed for microscopic morphology and mechanical properties. The results show that the grain of the composite is refined and (B₄C+Gd)/316L has superior yield strength and ultimate tensile strength compared to B₄C/Al with similar neutron shielding.

Key words: neutron shielding, (B₄C+Gd)/316L composite, additive manufacturing, multi-objective optimization

CLC Number:

TB34

QIAO Chunguang, WANG Zhonghua, YANG Tinggui, WANG Rongdong, JIANG Chao. Design and Preparation of a (B₄C+Gd)/316L Neutron Shielding Composite[J]. Journal of Mechanical Engineering, 2025, 61(9): 112-122.

References

[1] MéNDEZ R,CAMPO X,EMBID M,et al. Study of the neutron field around ENSA-DPT spent fuel transport and storage casks[J]. Applied Radiation and Isotopes,2018,140:151-156.
[2] LIU Xiaobo,SHI Yaru,LI Jiansheng. Time-dependent multiplicity for Cf-252 neutron source[J]. Applied Radiation and Isotopes,2023,199:110836.
[3] WANG Zujun,XUE Yuanyuan,CHEN Wei,et al. Radiation effects in backside-illuminated CMOS image sensors irradiated by high energy neutrons at CSNS- WNS[J]. Nuclear Instruments and Methods in Physics Research Section A:Accelerators,Spectrometers,Detectors and Associated Equipment,2022,1026:166154.
[4] KORZENEVA I B,KOSTUYK S V,ERSHOVA E S,et al. Human circulating ribosomal DNA content significantly increases while circulating satellite III (1q12) content decreases under chronic occupational exposure to low- dose gamma-neutron and tritium beta-radiation[J]. Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis,2016:791:49-60.
[5] MOHAMMADI A,HASSANZADEH M,GHARIB M. Shielding calculation and criticality safety analysis of spent fuel transportation cask in research reactors[J]. Applied Radiation and Isotopes,2016,108:129-132.
[6] ISTAVARA A,RATIKO R,AZIZ M,et al. Optimization of heat removal and radiation protection of dry cask storage for MTR spent nuclear fuel[J]. Annals of Nuclear Energy,2023,186:109749.
[7] QIAO Jing,WANG Lixue,ZHANG Quan,et al. Microstructure and mechanical properties of Bp/Al neutron shielding composites[J]. Nuclear Materials and Energy,2023,35:101418.
[8] PARK J,HER S,CHO S,et al. Synthesis and characterization of Polyethylene/B₄C composite,and its neutron shielding performance in cementitious materials:Experimental and simulation studies[J]. Cement and Concrete Composites,2022,129:104458.
[9] ZHANG Cheng,PAN Jie,WANG Zixie,et al. Gd effect on microstructure and properties of the modified-690 alloy for function structure integrated thermal neutron shielding[J]. Nuclear Engineering and Technology,2023,55(5):1541-1558.
[10] JANG B K,LEE J C,KIM J H,et al. Enhancement of thermal neutron shielding of cement mortar by using borosilicate glass powder[J]. Applied Radiation and Isotopes,2017,123:1-5.
[11] HUO Zhipeng,ZHAO Sheng,ZHONG Guoqiang,et al. Surface modified-gadolinium/boron/polyethylene composite with high shielding performance for neutron and gamma- ray[J]. Nuclear Materials and Energy,2021,29:101095.
[12] JIANG L T,XU Z G,FEI Y K,et al. The design of novel neutron shielding (Gd+B₄C)/6061Al composites and its properties after hot rolling[J]. Composites Part B:Engineering,2019,168:183-194.
[13] PARK J J,HONG S M,LEE M K,et al. Enhancement in the microstructure and neutron shielding efficiency of sandwich type of 6061Al-B₄C composite material via hot isostatic pressing[J]. Nuclear Engineering and Design,2015,282:1-7.
[14] CHEN H S,WANG W X,LI Y L,et al. The design,microstructure and mechanical properties of B₄C/6061Al neutron absorber composites fabricated by SPS[J]. Materials & Design,2016,94:360-367.
[15] CHEN H S,WANG W X,LI Y L,et al. The design,microstructure and tensile properties of B₄C particulate reinforced 6061Al neutron absorber composites[J]. Journal of Alloys and Compounds,2015,632:23-29.
[16] LI Yuli,WANG Wenxian,ZHOU Jun,et al. ¹⁰B areal density:A novel approach for design and fabrication of B₄C/6061Al neutron absorbing materials[J]. Journal of Nuclear Materials,2017,487:238-246.
[17] TARIQ N,GYANSAH L,WANG J,et al. Cold spray additive manufacturing:A viable strategy to fabricate thick B₄C/Al composite coatings for neutron shielding applications[J]. Surface and Coatings Technology,2018,339:224-236.
[18] BRILLON A,GARCIA J,RIALLANT F,et al. Characterization of Al/B₄C composite materials fabricated by powder metallurgy process technique for nuclear applications[J]. Journal of Nuclear Materials,2022,565:153724.
[19] XU Z G,JIANG L T,ZHANG Q,et al. The formation,evolution and influence of Gd-Containing phases in the (Gd+B₄C)/6061Al composites during hot rolling[J]. Journal of Alloys and Compounds,2019,775:714-725.
[20] XU Z G,JIANG L T,ZHANG Q,et al. The design of a novel neutron shielding B₄C/Al composite containing Gd[J]. Materials & Design,2016,111:375-381.
[21] CHOI Y,MOON B M,SOHN D S. Fabrication of Gd containing duplex stainless steel sheet for neutron absorbing structural materials[J]. Nuclear Engineering and Technology,2013,45(5):689-694.
[22] QI Zhengdong,YANG Zhong,YANG Xigang,et al. Performance study and optimal design of Gd/316L neutron absorbing material for Spent Nuclear Fuel transportation and storage[J]. Materials Today Communications,2023,34:105342.
[23] WAN Shipeng,WANG Wenxian,CHEN Hongsheng,et al. ^155/157Gd areal density:A model for design and fabrication of Gd₂O₃/316L novel neutron shielding composites[J]. Vacuum,2020,176:109304.
[24] CHURYUMOV A Y,POZDNIAKOV A V,MONDOLONI B,et al. Effect of boron concentration on hot deformation behavior of stainless steel[J]. Results in Physics,2019,13:102340.
[25] LEVET A,KAVAZ E,ÖZDEMIR Y. An experimental study on the investigation of nuclear radiation shielding characteristics in iron-boron alloys[J]. Journal of Alloys and Compounds,2020,819:152946.
[26] ZHENG Qi,CHEN Hongsheng,ZHOU Jun,et al. Effect of boron element on microstructure and mechanical properties of 316L stainless steel manufactured by selective laser melting[J]. Journal of Materials Research and Technology,2023,26:3744-3755.
[27] CASTLEY D,GOODWIN C,LIU J. Computational and experimental comparison of boron carbide,gadolinium oxide,samarium oxide,and graphene platelets as additives for a neutron shield[J]. Radiation Physics and Chemistry,2019,165:108435.
[28] HUANG Q,JIANG J. An overview of radiation effects on electronic devices under severe accident conditions in NPPs,rad-hardened design techniques and simulation tools[J]. Progress in Nuclear Energy,2019,114:105-120.
[29] EL-MESADY I A,RAMMAH Y S,HUSSEIN A E,et al. Synthesis,optical,mechanical characteristics,and gamma- ray shielding capacity of polyethylene -basalt mixture[J]. Radiation Physics and Chemistry,2023,209:110974.
[30] 丁军,古愉川,黄霞,等. 基于改进遗传算法优化人工神经网络的304不锈钢流变应力预测准确性研究[J]. 机械工程学报,2022,58(10):78-86. DING Jun,GU Yuchuan,HUANG Xia,et al. Research on prediction accuracy of flow stress of 304 stainless steel based on artificial neural network optimized by improved genetic algorithm[J]. Journal of Mechanical Engineering,2022,58(10):78-86.
[31] CHEN Zheng,ZHOU Liyan,SUN Yong,et al. Multi- objective parameter optimization for a single-shaft series- parallel plug-in hybrid electric bus using genetic algorithm[J]. Science China Technological Sciences,2016,59(8):1176-1185.
[32] HU Guang,HU Huasi,YANG Quanzhan,et al. Study on the design and experimental verification of multilayer radiation shield against mixed neutrons andγ-rays[J]. Nuclear Engineering and Technology,2020,52(1):178-184.
[33] SVETLIZKY D,DAS M,ZHENG B,et al. Directed energy deposition (DED) additive manufacturing:Physical characteristics,defects,challenges and applications[J]. Materials Today,2021,49:271-295.
[34] NOTLEY S V,CHEN Y,THACKER N A,et al. Synchrotron imaging derived relationship between process parameters and build quality for directed energy deposition additively manufactured IN718[J]. Additive Manufacturing Letters,2023,6:100137.
[35] 黄胜,李涤尘,张晓宇,等. 多光束变光斑激光定向能量沉积工艺及分析模型[J]. 机械工程学报,2023,59(9):285-97. HUANG Sheng,LI Dichen,ZHANG Xiaoyu,et al. A novel technique and analytical model for laser directed energy deposition with variable spot sizes based on multiple beams[J]. Journal of Mechanical Engineering,2023,59(9):285-297.
[36] LI Yuli,WANG Wenxian,ZHOU Jun,et al. Hot deformation behaviors and processing maps of B₄C/Al6061 neutron absorber composites[J]. Materials Characterization,2017,124:107-116.
[37] ZAN Y N,ZHOU Y T,LIU Z Y,et al. Microstructure and mechanical properties of (B₄C+Al₂O₃)/Al composites designed for neutron absorbing materials with both structural and functional usages[J]. Materials Science and Engineering:A,2020,773:138840.
[38] CHEN Yang,CHEN Yuechen,ZHAI Haoyu,et al. Structural-functional integrated TiB₂/Al-Mg-Gd composite with efficient neutron shielding phases and superior mechanical properties[J]. Intermetallics,2022,148:107630.
[39] CHEN Zhenping,ZHANG Zhenyu,XIE Jinsen,et al. Multi-objective optimization strategies for radiation shielding design with genetic algorithm[J]. Computer Physics Communications,2021,260:107267.
[40] CHEN Z,ZHANG Z,XIE J,et al. Metaheuristic optimization method for compact reactor radiation shielding design based on genetic algorithm[J]. Annals of Nuclear Energy,2019,134:318-329.
[41] YAN Dexuan,CHEN Jiahui,ZHANG Yu,et al. Preparation of novel carborane-containing boron carbide precursor and its derived ceramic hollow microsphere[J]. Ceramics International,2022,48(13):18392-18400.
[42] HAO Liyu,FAN Yong,SHEN Shangkun,et al. Fabrication of ultra-fine grained Hf-based materials with superior hardness and temperature-independent electrical conductivity by a combination of high-energy ball milling and spark plasma sintering[J]. Journal of Alloys and Compounds,2022,925:166719.
[43] LEE T,JEONG W,CHUNG S,et al. Role of B₄C in the directed energy deposition of aluminum alloy 6061/B₄C composite using core-shell powder for crack annihilation,pore mitigation,and grain refinement[J]. Additive Manufacturing,2023,72:103622.
[44] KIM K-T. Mechanical performance of additively manufactured austenitic 316L stainless steel[J]. Nuclear Engineering and Technology,2022,54(1):244-254.
[45] KARABULUT Ş,KARAKOÇ H,ÇITAK R. Influence of B₄C particle reinforcement on mechanical and machining properties of Al6061/B₄C composites[J]. Composites Part B:Engineering,2016,101:87-98.
[46] GUL A O,KAVAZ E,BASGOZ O,et al. Newly synthesized NiCoFeCrW High-Entropy Alloys (HEAs):Multiple impacts of B₄C additive on structural,mechanical,and nuclear shielding properties[J]. Intermetallics,2022,146:107593.
[47] WANG Y M,VOISIN T,MCKEOWN J T,et al. Additively manufactured hierarchical stainless steels with high strength and ductility[J]. Nature Materials,2018,17(1):63-71.
[48] XU Kang,LI Bochuan,JIANG Chao. Adjusting microstructure and improving mechanical property of additive manufacturing 316L based on process optimization[J]. Materials Science and Engineering:A,2023,870:144824.
[49] ORMSUPTAVE N,UTHAISANGSUK V. Modeling of bake-hardening effect for fine grain bainite-aided dual phase steel[J]. Materials & Design,2017,118:314-329.
[50] CHEN Di,PAN Qingqing,LIU Ziqi,et al. Microstructural evolution,mechanical properties and tribological behavior of SiC reinforced 316L matrix composites fabricated by additive manufacturing[J]. Journal of Materials Research and Technology,2024,30:1889-1899.
[51] WANG Yifei,CAO Xia,WANG Ning. B₄C/PVDF-based triboelectric nanogenerator:Achieving high wear-resistance and thermal conductivity[J]. Tribology International,2024,197:109828.
[52] XU Kang,LI Bochuan,LI Simeng,et al. Excellent tension properties of stainless steel with a 316L/17-4PH/17-4PH laminated structure fabricated through laser additive manufacturing[J]. Materials Science and Engineering:A,2022,833:142461.
[53] WANG Wenxian,ZHANG Jie,WAN Shipeng,et al. Design,fabrication and comprehensive properties of the novel thermal neutron shielding Gd/316L composites[J]. Fusion Engineering and Design,2021,171:112566.
[54] ZAN Yuning,WANG Beibei,ZHOU Yangtao,et al. Microstructure and mechanical property evolution of friction stir welded (B₄C+Al₂O₃)/Al composites designed for neutron absorbing materials[J]. Science China Technological Sciences,2020,63(7):1256-1264.
[55] TAN Q,YIN Y,WANG F,et al. Rationalization of brittleness and anisotropic mechanical properties of H13 steel fabricated by selective laser melting[J]. Scripta Materialia,2022,214:114645.
[56] XUE Jing,HOU Yongzhao,CHU Wei,et al. 3D printed B4C-based honeycomb ceramic composite and its potential application in three-dimensional armor structure[J]. Chemical Engineering Journal,2024,493:152607.

Design and Preparation of a (B₄C+Gd)/316L Neutron Shielding Composite

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