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4篇 您的检索式:作者名="T. SENTHILVELAN"
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1Influences of diffusion bonding process parameters on bond characteristics of Mg-Cu dissimilar joints显示文摘In many circumstances,dissimilar metals have to be bonded together and the resulting joint interfaces must typically sustain mechanical and/or electrical forces without failure,which is not possible by fusion welding processes.The melting points of magnesium(Mg)and copper(Cu)have a significant difference(nearly 400℃)and this may lead to a large difference in the microstructure and joint performance of Mg-Cu joints.However,diffusion bonding can be used to join these alloys without much difficulty.This work analyses the effect of parameters on diffusion layer thickness,hardness and strength of magnesium-copper dissimilar joints.The experiments were conducted using three-factor,five-level,central composite rotatable design matrix.Empirical relationships were developed to predict diffusion layer thickness,hardness and strength using response surface methodology.It is found that bonding temperature has predominant effect on bond characteristics.Joints fabricated at a bonding temperature of 450℃, bonding pressure of 12 MPa and bonding time of 30 min exhibited maximum shear strength and bonding strength of 66 and 81 MPa, respectively.G. MAHENDRAN V. BALASUBR AMANIAN T. SENTHILVELAN 2010Transactions of Nonferrous Metals Society of China2010,20,6:10
2Developing diffusion bonding windows for joining AZ31B magnesium and copper alloys显示文摘G. Mahendran V. Balasubramanian T. Senthilvelan 2009The International Journal of Advanced Manufacturing Technology (-)2009,,7:1
3皮革工业鞣前工段可持续发展的生态友好废物处理方法显示文摘皮革工业生产过程中产生的皮蛋白类材料和大量的固体和液体废弃物造成的污染,需要通过可持续的清洁技术来解决。本文综述了生态友好面临的各种挑战和皮革生产中减少污染的主要成就。讨论了原皮保存、浸水、脱毛等工序中的清洁技术方法。使用化学和生物制剂的清洁保存技术,已经发展到在很大程度上减少了皮革生产过程中盐的污染问题。通过强化工艺操作有助于化学品更好的吸收和解决污染载荷。酶脱毛可降低40%的COD和50%的BOD。J. Kanagaraj T. Senthilvelan R.C. Panda 何学勤 2015西部皮革2015,0,14:0
4皮革鞣制染色工序可持续发展的生态友好废物处理方法显示文摘皮革工业生产过程中产生的皮蛋白类材料和大量的固体和液体废弃物造成的污染,需要通过可持续的清洁技术来解决。本文重点讨论了改进的清洁化鞣制技术,染料、偶氮染料及其混合物生物降解以及废液再利用以减少废水中染料污染载荷的改进的生物方法,用于染料和复鞣剂高吸收的合成的纳米粒子聚合物。利用这些技术可以减少皮革生产过程中的COD和BOD。J. Kanagaraj T. Senthilvelan R.C. Panda 周国龙 2015西部皮革2015,0,14:0
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