基本介紹
- 中文名:龔寶明
- 畢業院校:天津大學
- 學位/學歷:博士
- 職業:教師
- 專業方向:結構疲勞、斷裂與完整性評價
- 職稱:副教授
- 任職院校:天津大學材料工程與科學學院
個人經歷,研究方向,社會兼職,承擔項目,學術成果,
個人經歷
教育經歷:
2009年1月 − 2012年12月 博士學位(結構工程)結構及岩土工程學院, 都靈理工大學;
2006年9月 − 2008年07月 碩士學位Text Box: Department of Structural and Geotechnical Engineering(材料加工工程) 材料科學與工程學院, 天津大學;
2002年9月 − 2006年07月 學士學位Text Box: Department of Structural and Geotechnical Engineering(材料成型及控制工程) 材料科學與工程學院, 天津大學;
工作經歷:
2012.4 – 2017.6 講師(碩導), 材料科學與工程學院, 天津大學;
2017.6 – 副教授(博導、碩導),材料科學與工程學院, 天津大學.
研究方向
- 斷裂力學及結構尺度效應的研究
- 金屬材料及焊接接頭的超長疲勞壽命研究
- 含缺陷結構完整性評估技術及套用(ECA)
- 輕質多孔材料力學性能
社會兼職
- 歐洲結構完整性學會 會員
- 中國機械工程學會焊接學會青年工作委員會 委員
承擔項目
負責項目共20餘項;其中,包括國家自然科學基金1項,教育部博士點基金1項;企業委託焊接結構斷裂和疲勞的相關項目18項;自主開發了一套完整性評估系統,囊括了所有國際上權威的‘工程臨界分析’標準;實到總經費約478萬;契約總經費660萬;
項目來源 | 項 目 名 稱 | 起止年月 |
國家自然科學基金 青年基金 | 尺度效應對含缺陷/焊接結構斷裂性能和完整性評價的影響 | 2013.1-2016.12 |
教育部博士點基金 新教師類 | 內聚力模型在韌性斷裂尺度效應中的套用研究 | 2014.1-2016.12 |
海洋石油工程股份有限公司 | 深水立管焊接接頭斷裂韌性、疲勞性能以及ECA評估等特殊性能試驗工作 | 2016-04-15至2017-06-30 |
深圳赤灣勝寶旺工程有限公司 | 海洋工程結構鋼焊接接頭低溫斷裂韌性評價及微觀結構研究(2015) | 2015-01-21至 2016-12-31 |
海洋石油工程股份有限公司 | LNG儲罐用低溫鋼TT焊接工藝開發項目特殊性能試驗 | 2013-03-12至 2013-07-01 |
三一重機有限公司 | 挖掘機焊接結構件接頭疲勞試驗及IIW疲勞設計規範導入項目 | 2013.10-2016.9 |
中國石油天然氣股份有限公司管道分公司 | X65和X70鋼管道材料性能試驗及數據分析項目 | 2014-10-11至 2014-12-31 |
廣東大鵬液化天然氣有限公司 | 在役陸上長輸天然氣管道含缺陷焊縫合於使用評價關鍵技術研究 | 2015-09-17至 2016-04-17 |
深圳赤灣勝寶旺工程有限公司 | 海洋工程結構鋼焊接接頭低溫斷裂韌性評價及微觀結構研究(2016) | 2016-05-01至 2017-04-01 |
學術成果
1Gong B*, Chen Q, Wang D. Molecular dynamics study on size-dependent elastic properties of silicon nanoplates. Materials Letters 67: 165-8, 2012.
2Gong B*, Paggi M and Carpinteri A. A cohesive crack model coupled with damage for interface fatigue problems. International Journal of Fracture, 173(2):91-104, 2012.
3Carpinteri A, Gong B, Corrado M. Hardening Cohesive/Overlapping Zone Model for metallic materials: The size-scale independent constitutive law. Engineering Fracture Mechanics, 82: 29–45, 2012.
4Zhang T, Wang D, Wang Y, Deng C, Gong B. Surface alloying method of ultrasonic shot peening on iron surface. Applied Surface Science. 265:671–676, 2013.
6Zhao Y, Gong B* and Deng C. A fractal interpretation of size effects on the strength of metallic glasses. Physics Letters A. 377:2877–9, 2013.
7Du Y, Pugno N, Gong B*, Wang D, Sun Y and Ding Q. Mechanical properties of the hierarchical honeycombs with stochastic Voronoi sub-structures. Europhysics Letters, 111:56007,2015.
8Sun Y, Pugno N, Gong B* and Ding Q. A simplified hardening cohesive zone model for bondline thickness dependence on adhesive joints. International Journal of Fracture, 194:37–44, 2015.
9Deng C, Wang H, Gong B*, Li X and Lei Z. Effects of microstructural heterogeneity on very high cycle fatigue properties of 7050-T7451 aluminum alloy friction stir butt welds. International Journal of Fatigue 83(2): 100–8,2016.
10 Wang D, Zhang H, Gong B* and Deng C. Residual stress effects on fatigue behaviour of welded T-joint: A finite fracture mechanics approach. Materials & Design, 91: 211-7, 2016.
11Deng C, Liu Y, Gong B*, and Wang D. Numerical implementation for fatigue assessment of butt joint improved by high frequency mechanical impact treatment. International Journal of Fatigue 92 (2016) 211–219.
12Li Y, Wang D, Gong B*, and Deng C. Enhanced wear resistance by combined ultrasonic impact and electro-spark melting. Surface Engineering, 1-7, 2017
13Deng C, Gao R, Gong B*, Yin T and Liu Y. Correlation between micro-mechanical property and very high cycle fatigue (VHCF) crack initiation in friction stir welds of 7050 aluminum alloy. International Journal of Fatigue; 104:283-292, 2017.
14Zhang C, Gong B*, Deng C and Wang D. Computational prediction of mechanical propeties of a C-Mn weld metal based on the microstructures and micromechanical properties. Materials Science and Engineering A 685 (2017) 310–316.
15Li Y, Gong B*, Corrado M, Deng C and Wang D. Experimental investigation of out-of-plane constraint effect on fracture toughness of the SE(T) specimens. International Journal of Mechanical Sciences 2017:128, 644-651.
16Deng C, Niu Y, Gong B*, Liu Y, Wang D. Numerical assessment of fatigue design curve of welded T-joint improved by high-frequency mechanical impact (HFMI) treatment. Advances in Engineering Software; In press.
17Zhang C, Gong B*, Deng C and Wang D. Orientation dependence of deformation and failure in a C-Mn weld metal. Journal of Materials Processing Technology 250, 363-371.
18Gong B, Cui S, Zhao Y, Sun Y and Ding Q. Strain-controlled fatigue behaviors of porous PLA-based scaffolds by 3D-printing technology. Journal of Biomaterials Science, Polymer Edition, 1-13.
19Xiaogang Li, Gong B*, Deng C and Yizhe Li Failure mechanism transition of hydrogen embrittlement in AISI 304 K-TIG weld metal under tensile loading. Corrosion Science. Corrosion Science 130 (2018) 241–251.
20Chengze Zhang, Shihua Yang, Baoming Gong, Caiyan Deng, Dongpo Wang. Effects of post weld heat treatment (PWHT) on mechanical properties of C-Mn weld metal: Experimental observation and microstructure-based simulation. Materials Science & Engineering A 712 (2018) 430–439.
21C Zhang, B Gong, C Deng, D Wang. Effect of microstructure heterogeneity on microscopic stress triaxiality of a C-Mn weld metal. Journal of Manufacturing Processes 32, 372-379.

