个人简介
1962年12月生，黑龙江人， 2000年6月于华东理工大学化工机械研究所获得博士学位（获上海市优秀毕业生），2002年9月于山东 大学材料科学与工程学院博士后出站。2002.10 华东理工大学机械与动力工程学院任教。
主持承担了国家自然科学基金项目、国家“十一五”、“十二五”科技攻关项目、国家质检总局公益性项目、失效分析与预防等项目。上海市特种设备事故应急专家，进年来完成了数百项石油化工设备失效分析案例，参加及主持了上海市组织的承压设备重大事故失效分析工作。Engineering Fracture Mechanics、Surface and Coatings Technology、Applied Surface Science国际期刊及多个国内核心期刊审稿人。获得二次上海市科技进步奖。
在微试样测试方面参加小冲杆测试技术的国家标准制订研究、与欧盟小冲杆标准化技术工作组进行密切合作，双方教师及研究生进行多次互访交流标准的进展和制订工作。2012年有3名研究生在捷克钢铁研究院进行了2周的小冲干测试技术交流工作，2015年有3名研究生在捷克钢铁研究院和捷克奥斯特拉法工业大学进行了为期3个月的学术交流活动。目前国际微试样国际学术会议已经举办了三次，关凯书都出席了会议，介绍了中国及华东理工大学在微试样测试技术的进展。鉴于华东理工大学在微试样测试技术取得的成就，第四届国际微试样测试技术学术会议将于2016年10月在华东理工大学召开。
石油化工设备的失效分析与预防可以更好地了解设备设计、制造及使用中存在的问题，建立了良好的校企合作关系，同时也为研究生提供了良好的实践平台。
近年来与中石化合作开展了石化法兰接头的结构完整性研究工作。实验室搭建了法兰接头容器测试平台，针对基于泄漏率的法兰接头结构、材料选择以及安装规范进行了研究。
研究领域
从事苛刻条件下过程设备安全保障技术研究，包括高温、高压及腐蚀环境化工过程设备的安全技术，体现机械、材料、力学与化工工艺学科的交叉和融合。具体包括：
（1） 微试样测试技术评价在役设备的力学性能
（2） 极端环境设备的结构完整性评价，包括设备的失效分析与预防， 高温法兰接头的结构
（3） 纳米涂层。
近期论文
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Kaishu Guan,etal.Assessment of toughness in long term service CrMo low alloy steel by fracture toughness and small punch test. Nuclear Engineering and Design. 2011,241(5), 1407-1413(SCI/EI)
Kaishu Guan, Qiangqi Wang. Analysis of failed electron beam welds in ethylene cracking tubes. Engineering Failure Analysis.2011,18(5):1366–1374(SCI/EI)
Kaishu Guan. The relationship between photocatalytic activities, super-hydrophilicity and self-cleaning effect of TiO2-SiO2 films. Surface and Coatings Technology.2005,191(2-3):155-160) (SCI/EI)（被引用100次以上）
Kaishu Guan, Baojun Lu ,Y.S. Yin. Enhanced effect and mechanism of SiO2 addition in super-hydrophilic property of TiO2 films. Surface and Coatings Technology.2003,173(2-3):219-223 (SCI/EI) (被引60多次)
Kaishu Guan, Fubiao. Xu, Z.W. Wang, Hong Xu. Failure analysis for hot corrosion of weldment in ethylene cracking tubes. Engineering Failure Analysis.2005,12(1):1-12(SCI/EI)
Kaishu Guan,Xinghua Zhang, Xuedong Gu, Longzhan Cai,HOng Xu Zhiwen Wang. Failure analysis for 304 stainless bellows expansion joint. Engineering Failure Analysis. 2005,12(3):387-399 (SCI/EI)
Kaishu Guan, Hong Xu, Zhiwen Wang. Analysis of failed ethylene cracking tubes. Engineering Failure Analysis.2005, 12(3): 420-431 (SCI/EI)
Kai-shu GUAN,Yan-sheng YIN Effect of rare earth addition on super- hydrophilic property of TiO2/SiO2 composite film. Material chemistry and Physics.2005,92(1): 10-15(SCI/EI)
Kaishu Guan, etal. Cracks and precipitate phases of 321 stainless steel weld of flue gas pipe. Engineering Failure Analysis. 2005,12(4): 623-633(SCI/EI)
Kaishu Guan, etal.Quantitative study of creep cavity area of HP40 furnace tubes. Nuclear Engineering and Design. 2005, 235/14 ：1447-1456(SCI/EI)Kaishu Guan, etal.Effect of aging at 700 °C on precipitation and toughness of AISI 321 and AISI 347 austenitic stainless steel welds. Nuclear Engineering and Design. 2005,235（23）：2485-2494(SCI/EI)
lMing Song, Kaishu Guan. Failure analysis of a weld decayed austenitic stainless steel. Engineering failure analysis. 2011,18:1613-1618(SCI/EI)
Song, M., Guan K.S., Wen Q., Jerzy A Szpunar. Comparison of mechanical properties in conventional and small punch tests of fractured anisotropic A350 alloy forging flange. Nuclear Engineering and Design, 2012(247): 58-65
Bai Tao; Li Dong; Guan Kaishu. property variation and micro-structure evolution of 304L stainless steel subjected to surface mechanical rolling treatment ACTA METALLURGICA SINICA: 2011,1459-1463 (SCI)
Tao Bai, Peng Chen, Kaishu Guan..Evaluation of stress corrosion cracking susceptibility of stainless steel 304L with surface nanocrystallization by small punch test. Materials Science and Engineering: A, A 561 (2013) 498–506(SCI/EI)
Yifei Xu, Kaishu Guan Evaluation of fracture toughness by notched small punch tests with Weibull stress method. Materials & Design,2013(51): 605-611(SCI/EI)
Kai-shu Guan, etal.Effect of microdefects on load-deflection of small punch test by experimental investigation and finite element analysis. International Journal of Pressure Vessels and Piping,2013（110）:14-16(SCI/EI)
Yifei Xu, Tong Xu, Kaishu Guan. Prediction of cleavage fracture in ferritic steels by small punch tests with a modified Weibull stress model. Engineering Fracture Mechanics. 2014, 124-125: 97-111(SCI/EI)
Song, Ming,Guan, Kaishu,etal Size effect criteria on the small punch test for 316L austenitic stainless steel. Materials Science and EngineeringA,2014, 606: 346-353(SCI/EI)
Xiangsai Feng, Tong Xu, Yanfeng Qin, Kaishu Guan. Determination of creep properties of P91 by small punch test. Materials at high temperatures. 2015,32(4): 355-362.(SCI)
SB,Wu,KS Guan.Evaluation of tensile properties of 316L with linear hardening by modified indentation method. Material science and technology.2014,30(12):1404-1409(SCI)
Ma K, Zhang Y, Zhang L,K Guan et al. Behavior of bolted joints with metal-to-metal contact type gaskets under bolting-up and loading conditions. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2014(SCI)
Ma K, Guan K, Cai R. Compression recovery performance of spring energized C-rings. Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2015 (SCI)
化工设备失效原理与案例分析 华东理工大学出版社
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