研究方向
從事苛刻條件下過程設(shè)備的安全保障技術(shù)研究，包括高溫、高壓及腐蝕環(huán)境化工過程設(shè)備的安全技術(shù)，體現(xiàn)機(jī)械、材料、力學(xué)與化工工藝學(xué)科的交叉和融合。具體包括：（1） 微試樣測試技術(shù)評價在役設(shè)備的力學(xué)性能（2） 極端環(huán)境設(shè)備的結(jié)構(gòu)完整性評價，包括設(shè)備的失效分析與預(yù)防， 高溫法蘭接頭的結(jié)構(gòu)（3） 納米涂層。主要科研成果
主持承擔(dān)了國家自然科學(xué)基金項目、國家“十一五”、“十二五”科技攻關(guān)項目、國家質(zhì)檢總局公益性項目、失效分析與預(yù)防等項目。上海市特種設(shè)備事故應(yīng)急專家，進(jìn)年來完成了數(shù)百項石油化工設(shè)備失效分析案例，參加及主持了上海市組織的承壓設(shè)備重大事故失效分析工作。Engineering Fracture Mechanics、Surface and Coatings Technology、Applied Surface Science國際期刊及多個國內(nèi)核心期刊審稿人。獲得二次上海市科技進(jìn)步獎。在微試樣測試方面參加小沖桿測試技術(shù)的國家標(biāo)準(zhǔn)制訂研究、與歐盟小沖桿標(biāo)準(zhǔn)化技術(shù)工作組進(jìn)行密切合作，雙方教師及研究生進(jìn)行多次互訪交流標(biāo)準(zhǔn)的進(jìn)展和制訂工作。2012年有3名研究生在捷克鋼鐵研究院進(jìn)行了2周的小沖干測試技術(shù)交流工作，2015年有3名研究生在捷克鋼鐵研究院和捷克奧斯特拉法工業(yè)大學(xué)進(jìn)行了為期3個月的學(xué)術(shù)交流活動。國際微試樣國際學(xué)術(shù)會議已經(jīng)舉辦了三次，關(guān)凱書都出席了會議，介紹了中國及華東理工大學(xué)在微試樣測試技術(shù)的進(jìn)展。鑒于華東理工大學(xué)在微試樣測試技術(shù)取得的成就，第四屆國際微試樣測試技術(shù)學(xué)術(shù)會議將于2016年10月在華東理工大學(xué)召開。石油化工設(shè)備的失效分析與預(yù)防可以更好地了解設(shè)備設(shè)計、制造及使用中存在的問題，建立了良好的校企合作關(guān)系，同時也為研究生提供了良好的實踐平臺。近年來與中石化合作開展了石化法蘭接頭的結(jié)構(gòu)完整性研究工作。實驗室搭建了法蘭接頭容器測試平臺，針對基于泄漏率的法蘭接頭結(jié)構(gòu)、材料選擇以及安裝規(guī)范進(jìn)行了研究。代表性論著
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):1366u20131374(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)Ming 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): 58-65Bai 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) 498u2013506(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)化工設(shè)備失效原理與案例分析 華東理工大學(xué)出版社
