PDF下载
[1]郑度奎,李敬法,宇波,等.临氢环境中聚乙烯管道寿命预测方法探讨[J].油气储运,2023,42(08):882-893.[doi:10.6047/j.issn.1000-8241.2023.08.004]
　ZHENG Dukui,LI Jingfa,YU Bo,et al.Lifetime prediction method for polyethylene pipeline in hydrogen environment[J].Oil & Gas Storage and Transportation,2023,42(08):882-893.[doi:10.6047/j.issn.1000-8241.2023.08.004]
点击复制

临氢环境中聚乙烯管道寿命预测方法探讨

《油气储运》[ISSN:1000-8241/CN:13-1093/TE] 卷: 42 期数: 2023年08期 页码: 882-893 栏目: 前沿与综述 出版日期: 2023-08-25
Title:
Lifetime prediction method for polyethylene pipeline in hydrogen environment
文章编号:
1000-8241（2023）08-0882-12
作者:
郑度奎1; 李敬法2; 宇波2; 刘翠伟3; 赵杰2; 黄志强1; 张引弟1
1.长江大学石油工程学院；2.北京石油化工学院机械工程学院；3.中国石油大学（华东）储运与建筑工程学院
Author(s):
ZHENG Dukui1; LI Jingfa2; YU Bo2; LIU Cuiwei3; ZHAO Jie2; HUANG Zhiqiang1; ZHANG Yindi1
1.College of Petroleum Engineering, Yangtze University; 2.School of Mechanical Engineering, Beijing Institute of Petrochemical Technology; 3.College of Pipeline and Civil Engineering, China University of Petroleum (East China)
关键词:
氢气; 聚乙烯管道; 慢速裂纹扩展; 热氧老化; 使用寿命; 寿命预测
Keywords:
hydrogen;  polyethylene pipelines;  slow crack growth;  thermo-oxidative aging;  service lifetime;  lifetime prediction
分类号:
TE88
DOI:
10.6047/j.issn.1000-8241.2023.08.004
文献标志码:
A
摘要:
采用聚乙烯管道输氢可避免金属管道可能发生的氢脆、氢老化等问题，但关于氢气与聚乙烯管材相容性评价的研究尚较少，尤其缺乏临氢环境中聚乙烯管道寿命预测的系统研究。为了预测氢对聚乙烯管道寿命的影响，分析了氢气对聚乙烯管材性能的影响，梳理了聚乙烯管道寿命预测主流方法及模型的研究进展，探讨了聚乙烯管道在临氢环境中应用的寿命预测方法。结果表明：氢气对聚乙烯管道的力学性能、渗透性能等不会产生显著影响，但在长期临氢环境中，聚乙烯管材的慢速裂纹扩展行为会受到影响，进而影响聚乙烯管道的使用寿命。对临氢环境中聚乙烯管道寿命预测方法及发展方向进行了展望，以期为非金属管道在输氢领域中的加快应用提供参考。（图4，表1，参66）
Abstract:
Hydrogen embrittlement of metal pipelines can be avoided if a polyethylene pipeline is adopted for hydrogen transportation. However, few studies are conducted on the evaluation of compatibility between hydrogen and polyethylene pipeline material, and no systematic research is performed on the lifetime prediction of polyethylene pipelines in a hydrogen environment. In order to predict the effect of hydrogen on the lifetime of polyethylene pipelines, the influence of hydrogen on the performance of polyethylene pipelines was analyzed. Meanwhile, the research progress of the mainstream methods and models for the lifetime prediction of polyethylene pipelines was reviewed, and the lifetime prediction methods used for polyethylene pipelines in the hydrogen environment were discussed. The results show that hydrogen does not have a significant impact on the mechanical properties and permeability of polyethylene pipelines, but the slow crack growth behavior of polyethylene pipelines will be affected in a long-term hydrogen environment, which will affect the service lifetime of polyethylene pipelines. Moreover, a prospect was made for the lifetime prediction method of polyethylene pipelines in the hydrogen environment, as well as its development direction, so as to provide a reference for accelerating the application of non-metallic pipelines in hydrogen transportation. (4 Figures, 1 Table, 66 References)

参考文献/References:

[1] 李敬法，苏越，张衡，宇波.掺氢天然气管道输送研究进展[J].天然气工业，2021，41（4）：137-152. 10.3787/j.issn.1000-0976. 2021.04.015. LI J F, SU Y, ZHANG H, YU B. Research progresses on pipeline transportation of hydrogen-blended natural gas[J]. Natural Gas Industry, 2021, 41(4): 137-152.
[2] 张家轩，王财林，刘翠伟，胡其会，张睿，徐修赛，等.掺氢天然气环境下管道钢氢脆行为研究进展[J].表面技术，2022，51（10）：76-88. 10.16490/j.cnki.issn.1001-3660.2022.10.009. ZHANG J X, WANG C L, LIU C W, HU Q H, ZHANG R, XU X S, et al. Research progress on hydrogen embrittlement behavior of pipeline steel in the environment of hydrogen-blended natural gas[J]. Surface Technology, 2022, 51(10): 76-88.
[3] 王修云，吴进贤，王德强，杨志文，冯敏，邢云颖，等.含氢气体环境中管线钢材料氢相容性评价的力学性能关键指标研究[J].力学与实践，2023，45（2）：286-295. 10.6052/1000-0879-23-061. WANG X Y, WU J X, WANG D Q, YANG Z W, FENG M, XING Y Y, et al. Study on key mechanical indexes to assess the compatibility of pipeline steel with gaseous hydrogen[J]. Mechanics in Engineering, 2023, 45(2): 286-295.
[4] ZHENG D K, LI J F, LIU B, YU B, YANG Y F, HAN D X, et al. Molecular dynamics investigations into the hydrogen permeation mechanism of polyethylene pipeline material[J]. Journal of Molecular Liquids, 2022, 368(Part B): 120773. DOI:10.1016/j.molliq.2022.120773.
[5] 左晓锋.聚乙烯燃气管道的全切口蠕变断裂行为研究[D].长沙：长沙理工大学，2019. ZUO X F. Study on creep rupture behavior of full-notch of polyethylene gas pipeline[D]. Changsha: Changsha University of Science & Technology, 2019.
[6] 何嘉平.基于循环载荷法的聚乙烯（PE）管材耐慢速裂纹扩展性能评价及寿命预测研究[D].长沙：长沙理工大学，2019. HE J P. Evaluation and life prediction of slow crack growth resistance of polyethylene (PE) pipe based on cyclic loading method[D]. Changsha: Changsha University of Science &Technology, 2019.
[7] 林东，岑康，蒲昌兴，胡杏，邵晨琛.在役燃气聚乙烯管材老化性能评价指标研究[J].煤气与热力，2019，39（5）：28-31，43. 10.13608/j.cnki.1000-4416.2019.05.008.LIN D, CEN K, PU C X, HU X, SHAO C C. Study on evaluation indicators of aging performance of gas polyethylene pipe in service[J]. Gas & Heat, 2019, 39(5): 28-31, 43.
[8] CASTAGNET S, GRANDIDIER J C, COMYN M, BENO?T G. Experimental testing of the sorption-mechanical coupled behaviour of polyethylene into pressurized hydrogen[J]. EPJ Web of Conferences, 2010, 6: 25004. DOI: 10.1051/epjconf/20100625004.
[9] CASTAGNET S, GRANDIDIER J C, COMYN M, BENO?T G. Hydrogen influence on the tensile properties of mono and multi-layer polymers for gas distribution[J]. International Journal of Hydrogen Energy, 2010, 35(14): 7633-7640. DOI: 10.1016/j.ijhydene.2010.04.155.
[10] CASTAGNET S, GRANDIDIER J C, COMYN M, BENO?T G. Mechanical testing of polymers in pressurized hydrogen:tension, creep and ductile fracture[J]. Experimental Mechanics, 2012, 52(3): 229-239. DOI: 10.1007/s11340-011-9484-1.
[11] CASTAGNET S, GRANDIDIER J C, COMYN M, BENO?T G. Effect of long-term hydrogen exposure on the mechanical properties of polymers used for pipes and tested in pressurized hydrogen[J]. International Journal of Pressure Vessels and Piping, 2012, 89: 203-209. DOI: 10.1016/j.ijpvp.2011.11.008.
[12] KLOPFFER M H, BERNE P, WEBER M, CASTAGNET S, HOCHSTETTER G, ESPUCHE E. New materials for hydrogen distribution networks: materials development &technico-economic benchmark[J]. Defect and Diffusion Forum, 2012, 323/324/325: 407-412. DOI: 10.4028/www.scientific.net/DDF.323-325.407.
[13] ALVINE K J, KAFENTZIS T A, PITMAN S G, JOHNSON K I, SKORSKI D, TUCKER J C, et al. An in situ tensile test apparatus for polymers in high pressure hydrogen[J]. Review of Scientific Instruments, 2014, 85(10): 105110. DOI:10.1063/1.4899315.
[14] FOULC M P, NONY F, MAZABRAUD P, BERNE P, KLOPFFER M H, FLACONNECHE B, et al. Durability and transport properties of polyethylene pipes for distributing mixtures of hydrogen and natural gas[C]. Lyon: World Hydrogen Energy Conference 2006, 2006: 1-6.
[15] KLOPFFER M H, BERNE P, CASTAGNET S, WEBER M, HOCHSTETTER G, ESPUCHE E. Polymer pipes for distributing mixtures of hydrogen and natural gas: evolution of their transport and mechanical properties after an ageing under an hydrogen environment[C]. Essen: 18th World Hydrogen Energy Conference 2010, 2010: 353-359.
[16] KLOPFFER M H, BERNE P, ESPUCHE ?. Development of innovating materials for distributing mixtures of hydrogen and natural gas. Study of the barrier properties and durability of polymer pipes[J]. Oil & Gas Science and Technology–Rev. IFP Energies Nouvelles, 2015, 70(2): 305-315. DOI: 10.2516/ogst/2014008.
[17] BYRNE N, GHANEI S, ESPINOSA S M, NEAVE M. Influence of hydrogen on vintage polyethylene pipes: slow crack growth performance and material properties[J]. International Journal of Energy Research, 2023, 2023: 6056999. DOI:10.1155/2023/6056999.
[18] FRANK A, PINTER G, LANG R W. Prediction of the remaining lifetime of polyethylene pipes after up to 30 years in use[J]. Polymer Testing, 2009, 28(7): 737-745. DOI: 10.1016/j.polymertesting.2009.06.004.
[19] 杨圳.聚乙烯管材循环载荷法寿命预测研究[D].广州：广东工业大学，2021. YANG Z. Study on life prediction of polyethylene pipe by cyclic loading method[D]. Guangzhou: Guangdong University of Technology, 2021.
[20] HO?NG E M, LOWE D. Lifetime prediction of a blue PE100 water pipe[J]. Polymer Degradation and Stability, 2008, 93(8):1496-1503. DOI: 10.1016/j.polymdegradstab.2008.05.008.
[21] BRED?CS M, FRANK A, NITSCHE D, RIHA A, PINTER G. Prediction of residual lifetimes of small diameter polyethylene pipes[C]. Chicago: Plastic Pipes XVII Conference, 2014: 1-10.
[22] 李长俊，黄泽俊.天然气管道输送[M].第3版.北京：石油工业出版社，2016：28. LI C J, HUANG Z J. Natural gas pipeline[M]. 3th. Beijing:Petroleum Industry Press, 2016: 28.
[23] 中国城市燃气协会.城镇燃气聚乙烯（PE）输配系统[M].第2版.北京：中国建筑工业出版社，2011：15. CHINA GAS ASSOCIATION. Urban gas polyethylene (PE) transmission and distribution system[M]. 2nd. Beijing: China Architecture & Building Press, 2011: 15.
[24] FRANK A. Fracture mechanics based lifetime assessment and long-term failure behavior of polyethylene pressure pipes[D]. Leoben: University of Leoben, 2010.
[25] 王志刚，钟文轩，杨波，伍振凌，周明.聚乙烯管材寿命预测方法研究进展[J].塑料工业，2019，47（增刊1）：12-15. 10.3969/j.issn.1005-5770.2019.Z1.004. WANG Z G, ZHONG W X, YANG B, WU Z L, ZHOU M. Research progress of life prediction methods for polyethylene pipes[J]. China Plastics Industry, 2019, 47(S1): 12-15.
[26] 孙晋，者东梅，胡砚磊，程德宝，徐海云.聚乙烯管材料长期静液压强度预测方法的对比和应用[J].中国塑料，2021，35（11）：84-90. 10.19491/j.issn.1001-9278.2021.11.013. SUN J, ZHE D M, HU Y L, CHENG D B, XU H Y. Comparison and applications of testing methods for long-term hydrostatic strength of polyethylene pipe materials[J]. China Plastics, 2021, 35(11): 84-90.
[27] ZHA S X, LAN H Q, HUANG H. Review on lifetime predictions of polyethylene pipes: limitations and trends[J]. International Journal of Pressure Vessels and Piping, 2022, 198:104663. DOI: 10.1016/j.ijpvp.2022.104663.
[28] 罗利.聚乙烯管材拉伸应变硬化行为与管道强度失效分析[D].湘潭：湘潭大学，2019. LUO L. Tensile strain hardening behavior and strength failure of polyethylene pipes[D]. Xiangtan: Xiangtan University, 2019.
[29] DE SILVA R, HILDITCH T, BYRNE N. Assessing the integrity of in service polyethylene pipes[J]. Polymer Testing, 2018, 67: 228-233. DOI: 10.1016/j.polymertesting.2018.03.001.
[30] HUTA P, ?EV ?K M, N?HL?K L, MITEV I, FRANK A, PINTER G. Numerical simulation of the failure behavior of PE pressure pipes with additional loads[C]. Chicago: 67th Annual Technical Conference of the Society of Plastics Engineers, 2009:2163-2168.
[31] WEE J W, CHUDNOVSKY A, CHOI B H. Crack layer model for semi-elliptical surface cracks in HDPE pipes and application in buried pipes with complicated loading conditions[J]. International Journal of Mechanical Sciences, 2021, 208: 106680. DOI: 10.1016/j.ijmecsci.2021.106680.
[32] 张蕾. PE100管材慢速裂纹扩展行为及其数值模拟[D].天津：河北工业大学，2019. ZHANG L. Slow crack growth behavior and numerical simulation of PE100 pipes[D]. Tianjin: Hebei University of Technology, 2019.
[33] 严大鹏.埋地含缺陷PE燃气管道可靠性与寿命评估方法研究[D].广州：华南理工大学，2019.YAN D P. Research on reliability and lifetime evaluation of buried PE gas pipeline with cracks[D]. Guangzhou: South China University of Technology, 2019.
[34] 魏若奇，王欣.国产聚乙烯燃气管长期使用寿命的评价[J].合成树脂及塑料，1993，10（3）：38-41. WEI R Q, WANG X. Evaluation of long service life of PE gas pipe made in China[J]. China Synthetic Resin and Plastics, 1993, 10(3): 38-41.
[35] 杨波，何嘉平，翟伟，向健平，王志刚，左晓锋.基于循环载荷法评价聚乙烯管材性能的可靠性研究[J].中国塑料，2020， 34（3）：54-61. 10.19491/j.issn.1001-9278.2020.03.009. YANG B, HE J P, ZHAI W, XIANG J P, WANG Z G, ZUO X F. Evaluation of performance reliability for polyethylene pipe by cyclic loading method[J]. China Plastics, 2020, 34(3): 54-61.
[36] 杨波，刘一江，李茂东，翟伟，罗文波，王志刚.基于循环载荷的聚乙烯管材裂纹圆棒试验方法研究进展[J].中国塑料，2019， 33（10）：128-136. 10.19491/j.issn.1001-9278.2019.10.022. YANG B, LIU Y J, LI M D, ZHAI W, LUO W B, WANG Z G. Research progress in cyclic crack round bar test for polyethylene pipes[J]. China Plastics, 2019, 33(10): 128-136.
[37] 陈国华，黄晓之.基于应变硬化和循环载荷的PE管材慢速裂纹增长试验新方法评述[J].高分子通报，2018（2）：22-30. 10.14028/j.cnki.1003-3726.2018.02.003. CHEN G H, HUANG X Z. Review on new test methods based on strain hardening and cyclic loading of slow crack growth for polyethylene pipes[J]. Polymer Bulletin, 2018(2): 22-30.
[38] FRANK A, PINTER G, LANG R W. Lifetime prediction of polyethylene pipes based on an accelerated extrapolation concept for creep crack growth with fatigue tests on cracked round bar specimens[C]. Chicago: 67th Annual Technical Conference of the Society of Plastics Engineers, 2009: 2169-2174.
[39] 翟伟，杨波，李茂东，黄国家，张术宽，王志刚.聚乙烯管材耐慢速裂纹增长性能的快速评价的研究现状[J].高分子材料科学与工程，2018，34（11）：175-182. 10.16865/j.cnki.1000-7555.2018.11.028. ZHAI W, YANG B, LI M D, HUANG G J, ZHANG S K, WANG Z G. Tests for slow crack growth failure in polyethylene pipes[J]. Polymer Materials Science & Engineering, 2018, 34(11): 175-182.
[40] PINTER G, ARBEITER F, BERGER I J, FRANK A. Correlation of fracture mechanics based lifetime prediction and internal pipe pressure tests[C]. Chicago: Plastic Pipes XVII, 2014: 1-10.
[41] FRANK A, BERGER I J, ARBEITER F, PINTER G. Characterization of crack initiation and slow crack growth resistance of PE 100 and PE 100 RC pipe grades with cyclic cracked round bar(CRB)tests[C]. Chicago: Plastic Pipes XVII, 2014: 1-10.
[42] HUTA P, ?EV ?K M, N?HL?K L, PINTER G, FRANK A, MITEV I. A numerical methodology for lifetime estimation of HDPE pressure pipes[J]. Engineering Fracture Mechanics, 2011, 78(17): 3049-3058. DOI: 10.1016/j.engfracmech.2011.09.001.
[43] ALIMI L, CHAOUI K, BEDOUD K. Calculation of the timelife in HDPE pipe with a crack[C]. Singapore: 11th Annual International Conference on Industrial Engineering and Operations Management, 2021: 4824-4829.
[44] 李海静. PE100管裂纹扩展行为研究及寿命预测[D].天津：河北工业大学，2016. LI H J. Crack growth behavior study and lifetime assessment of PE100 pipes[D]. Tianjin: Hebei University of Technology, 2016.
[45] FRANK A, HARTI A M, PINTER G, LANG R W. Validation of an accelerated fracture mechanics extrapolation tool for lifetime prediction of PE pressure pipes[C]. Orlando:68th Annual Technical Conference of the Society of Plastics Engineers, 2010: 1638-1643.
[46] FRANK A, HUTA P, PINTER G. Numerical assessment of PE 80 and PE 100 pipe lifetime based on Paris-Erdogan equation[J]. Macromolecular Symposia, 2012, 311(1): 112-121. DOI: 10.1002/masy.201000096.
[47] FRANK A, PINTER G. Evaluation of the applicability of the cracked round bar test as standardized PE-pipe ranking tool[J]. Polymer Testing, 2014, 33: 161-171. DOI: 10.1016/j.polymertesting.2013.11.013.
[48] FRANK A, BERGER I J, ARBEITER F, HUTA P, PINTER G. Lifetime prediction of PE100 and PE100-RC pipes based on slow crack growth resistance[C]. Berlin: Plastic Pipes Conference PPXVIII, 2016: 1-11.
[49] FRANK A, ARBEITER F J, BERGER I J, HUTA P, N?HL?K L, PINTER G. Fracture mechanics lifetime prediction of polyethylene pipes[J]. Journal of Pipeline Systems Engineering and Practice, 2019, 10(1): 04018030. DOI: 10.1061/(ASCE)PS.1949-1204.0000356.
[50] ZHA S X, LAN H Q, LIN N, MENG T. Degradation and characterization methods for polyethylene gas pipes after natural and accelerated aging[J]. Polymer Degradation and Stability, 2023, 208: 110247. DOI: 10.1016/j.polymdegradstab.2022.110247.
[51] 陈国华，杨毅，周志航.聚乙烯管材老化行为研究进展[J].高分子通报，2018（11）：35-43. 10.14028/j.cnki.1003-3726. 2018.11.004. CHEN G H, YANG Y, ZHOU Z H. Research progress of polyethylene pipe aging behavior[J]. Polymer Bulletin, 2018(11): 35-43.
[52] 铁文安，篮斌翔，祁蓉，朱序阳，孙芳莉.燃气用聚乙烯管材自然老化研究[J].合成材料老化与应用，2020，49（4）：20-22，56. 10.16584/j.cnki.issn1671-5381.2020.04.006. TIE W A, LAN B X, QI R, ZHU X Y, SUN F L. Study on natural aging of polyethylene pipe for gas[J]. Synthetic Materials Aging and Application, 2020, 49(4): 20-22, 56.
[53] 吴波，成薇，温浩宇.氧化诱导时间对高密度聚乙烯热氧老化特性的影响[J].中国塑料，2019，33（4）：22-25，88. 10.19491/j.issn.1001-9278.2019.04.005. WU B, CHENG W, WEN H Y. Effects of oxidation induction time on thermo-oxidation aging performance of high-density polyethylene[J]. China Plastics, 2019, 33(4): 22-25, 88.
[54] 沃格特，恩德勒H F，沙特U，黑塞尔J.用热老化加速方法预测PE100管材使用条件下的寿命[C].北京：2009年（北京）国际塑料管道交流会，2009：35-40. VOGT H, ENDERLE H F, SCHULTE U, HESSEL J. Prediction of service lifetime of PE100 pipes by accelerated thermal aging method[C]. Beijing: 2009 (Beijing) International Plastic Pipe Exchange Conference, 2009: 35-40.
[55] 田瑶君，秦军，熊玉竹，田瑶珠. PE100材料的湿热老化性能及其寿命预测[J].塑料，2015，44（6）：9-11. 10.3969/j.issn.1001-9456.2015.06.003. TIAN Y J, QIN J, XIONG Y Z, TIAN Y Z. Wet-heat aging performance of PE100 materials and its aging life prediction[J]. Plastics, 2015, 44(6): 9-11.
[56] 兰惠清，沙迪，孟涛，方学锋，左建东，李熊.承压燃气聚乙烯管道热氧老化规律研究[J].天然气工业，2016，36（4）：78-83. 10.3787/j.issn.1000-0976.2016.04.012.LAN H Q, SHA D, MENG T, FANG X F, ZUO J D, LI X. Thermal oxidative aging laws of PE gas pressure pipes[J]. Natural Gas Industry, 2016, 36(4): 78-83.
[57] 沙迪.城镇燃气聚乙烯管道热氧老化规律的试验设计研究[D].北京：北京交通大学，2016. SHA D. Experiment design research of thermal oxidative aging laws of polyethylene pipes for urban natural gas[D]. Beijing:Beijing Jiaotong University, 2016.
[58] 王洋.城镇燃气聚乙烯管道热氧老化寿命预测方法研究[D].北京：北京交通大学，2019. WANG Y. Research of lifetime prediction method of urban gas polyethylene pipes by thermal-oxidative aging[D]. Beijing:Beijing Jiaotong University, 2019.
[59] WANG Y, LAN H Q, MENT T, CHEN S, ZUO J D, LIN N. A lifetime prediction method of pressured gas polyethylene pipes by thermal-oxidative aging test and tensile test[J]. Journal of Pressure Vessel Technology, 2018, 140(1): 011404. DOI:10.1115/1.4038526.
[60] WANG Y, LAN H Q, MENG T. Lifetime prediction of natural gas polyethylene pipes with internal pressures[J]. Engineering Failure Analysis, 2019, 95: 154-163. DOI: 10.1016/j.engfailanal.2018.09.022.
[61] WANG Y, LAN H Q, ZHANG H. A residual lifetime prediction method of aging polyethylene gas pipes in service[C]. San Antonio: ASME 2019 Pressure Vessels & Piping Conference, 2019: V06AT06A007.
[62] WANG Y, LAN H Q, MENG T, WANG B, GUO D D, ZHUANG L J. Pressure effects on the lifetime of gas high density polyethylene pipes[J]. Journal of Pressure Vessel Technology, 2022, 144(2): 021501. DOI: 10.1115/1.4051615.
[63] 杨毅.压力荷载影响下聚乙烯管热氧老化行为及机理研究[D].广州：华南理工大学，2019. YANG Y. Research on thermal-oxidative ageing behavior and mechanism of polyethylene pipe under pressure loadings[D]. Guangzhou: South China University of Technology, 2019.
[64] CHEN G H, YANG Y, ZHOU C L, ZHOU Z H, YAN D P. Thermal-oxidative aging performance and life prediction of polyethylene pipe under cyclic and constant internal pressure[J]. Journal of Applied Polymer Science, 2019, 136(28): 47766. DOI:10.1002/app.47766.
[65] FISCHER J, FREUDENTHALER P J, BRADLER P R, LANG R W. Novel test system and test procedure for fatigue crack growth testing with cracked round bar (CRB) specimens[J]. Polymer Testing, 2019, 78: 105998. DOI:10.1016/j.polymertesting.2019.105998.
[66] FISCHER J, FREUDENTHALER P J, BRADLER P R, LANG R W. Test equipment and test procedure for fatigue crack growth testing of polymeric materials under superimposed mechanical-environmental loads[C]. Denver: 19th International ASTM/ESIS Symposium on Fatigue and Fracture Mechanics, 2019: 1-5.

相似文献/References:

[1]孙艳,周理.气体在多孔材料中的储存[J].油气储运,2009,28(2):16.[doi:10.6047/j.issn.1000-8241.2009.02.005]
　SUN Yan,ZHOU Li.Gas Storage in Porous Materials[J].Oil & Gas Storage and Transportation,2009,28(08):16.[doi:10.6047/j.issn.1000-8241.2009.02.005]

备注/Memo

郑度奎，男，1994年生，在读博士生，2020年硕士毕业于长江大学石油与天然气工程专业，现主要从事氢与非金属管道相容性评价方向的研究工作。地址：湖北省武汉市蔡甸区大学路111号，430100。电话：13421744804。Email：zhengdukui@163.com
通信作者：李敬法，男，1990年生，副研究员，2017年博士毕业于中国石油大学（北京）油气储运工程专业，现主要从事氢能储存与输送技术方面的研究工作。地址：北京市大兴区清源北路19号，102617。电话：18810114816。Email：lijingfa@bipt.edu.cn
基金项目：国家重点研发计划“氢能技术”重点专项“中低压纯氢与掺氢燃气管道系统渗氢扩散机理与相容性研究”，2021YFB4001601；湖北省科技厅资助项目“天然气掺混氢气输送技术研究”，2022EJD031。
（收稿日期：2023-05-18；修回日期：2023-06-27；编辑：李在蓉）

更新日期/Last Update: 2023-08-25