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: The effects of toughener and coupling agent on special epoxy silicone adhesive were discussed by researching the surface morphology characters, thermal properties and shear strength of the adhesive. The results indicate that silicone coupling agent (KH-550) can improve the shear strength of the epoxy silicone adhesive effectively. The mass fraction of the toughener in the epoxy silicone adhesive plays......
">The aging behavior of polyurethane adhesive in medium was investigated and compared by means of scanning electronic microscopy(SEM), infrared spectroscopy(IR), interface analysis and shearing strength test. The experimental results show that the shear strength of polyurethane adhesive in salt water is decreased more quickly than that in water. Na + and Clions could make the polyurethane adhesive age......
, the water solubility is improved obviously, and the highest bonding strength is obtained. Infrared spectrum analysis shows that the reaction activity point of NaOH and Ba(OH)2 compound catalyzed PRF adhesive...NaOH and Ba(OH)2 Compound Catalyzed PhenolResorcinol-Formaldehyde Copolycondensation Resin Adhesive for Recombined Bamboo左迎峰1,2,LIU Wenjie1,XIAO Junhua1,LI Xianjun1,2,ZHAO Xing1,2,吴义强1,21. College......
), respectively. The experimental results show that hygrothermal aging significantly decreases the failure strength of adhesive joints. However, the failure displacement increases as the number of aging cycles...Effect of Hygrothermal Cycle Aging on the Mechanical Behavior of Single-lap Adhesive Bonded Joints范以撒1,那景新2,MU Wenlong2,QIN Guofeng2,TAN Wei21. School of Mechanical Engineering, North China......
all investigated. They were characterized by FT-IR and TG. The shear strength of LBPP-PU adhesive was improved when decreasing the percentage of the substitution of PEG400 by LBPP. The adhesive strength was obtained from T-peel of aspen/polyurethane adhesive joints, and the maximum lap shear strength(4.40 MPa) was obtained when 16.70% of LBPP was added to the LBPP & PEG400 system.关键词:......
that the surface mechanical treatments (shot blasting and polishing) can markedly improve the adhesive strength by increasing the cleanliness and roughness of the substrate. The adhesive strengths after shot... alloy; adhesive strength; surface mechanical treatment; intergranular corrosion ......
than that with the pure epoxy resin adhesive under high electrical field strength.关键词:...600 Mesh Silicon Carbide Corona Protection Varnish with EPOXY/OMMT Nano-composite Adhesive胡春秀1,ZHAO Yingnan1,HOU Haibo2,ZHANG Xiaohong21. Harbin Research Institute of Large Electric Machinery2. Key......
of the substrates surface treating technique on the adhesive strength of Cu-W thin films were studied. It is found that the technique of ion beam assisting bombardment implanting of W particles can remarkably...; adhesive strength; ion beam; magnetron sputtering; interface ......
一步法制备含扩散阻挡层的多层体系及其界面结合强度李伟洲1,2,王启民1,宫骏2,孙超2,姜辛3(1.辽宁省沈阳市科学院金属研究所金属腐蚀与防护国家重点实验室2.广西壮族自治区南宁市广西大学有色金属及材料加工新技术教育部重点实验室3.)摘 要:为抑制合金元素的互扩散,在Ni-Cr-Al-Y-Si涂层和DSM11基体间通过电弧离子镀技术一步制备了含扩散阻挡层(DB)和黏结层(BC)的多层体系Ni-Cr-Al-Y-Si/DB/BC/DSM11.由恒温氧化,循环氧化和粘胶拉伸实验考察了涂层的抗氧化性,DB阻挡元素扩散能......
The Crack Self-healing Properties of Cement-based Material with EVA Heat-melt Adhesive袁雄洲1,2,孙伟1,21. College of Materials Science and Engineering, Southeast University2. Jiangsu Key Laboratory of Construction Materials摘 要:An experimental program was carried out to investigate whether EVA (ethylene vinyl acetate copolymer) heat-melt adhesive can......
