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| 1 | Comparison of RSM with ANN in predicting tensile strength of friction stir welded AA7039 aluminium alloy joints显示文摘磨擦搅动(FSW ) 焊接是一种创新稳固的州的加入技术并且在太空,栏杆,为加入铝的汽车、海洋的工业,镁,锌和铜被采用了合金。FSW 过程参数象工具那样旋转速度,焊接速度,轴的力量,在决定焊接质量起一个主要作用。二个方法,反应表面方法论和人工的神经网络被用来预言磨擦的张力的强度搅动焊接 AA7039 铝合金。实验基于三个因素被进行,三水平、中央的合成的脸与完整的复制技术集中了设计,并且数学模型被开发。敏感分析被执行识别批评参数。通过反应表面方法论获得的结果与通过人工的神经网络的那些相比。 | A. K. LAKSHMINARAYANAN V. BALASUBRAMANIAN | 2009 | 中国有色金属学会会刊:英文版2009，19，1： | 15 |
| 2 | 焊接方法对Ti-6Al-4V合金接头微观组织及拉伸和冲击性能的影响(英文)显示文摘钛合金由于具有高比强度、优越的耐腐蚀性和出色的耐热性等优良特性,已成功应用于航空航天、造船和化学工业。尽管钛合金具有合适的可焊性特点,但焊接方法极大地影响焊接接头性能。焊接过程中热循环将会影响焊接金属凝固、相转变和微观组织。采用钨电极惰性气体保护焊接(GTAW)、激光束焊接(LBW)和电子束焊接(EBW)方法制备Ti-6Al-4V合金的焊接接头。EBW焊接接头的强度高于GTAW和LBW接头的强度,但GTAW接头较其它两种接头具有较高的断裂韧性。焊接接头的拉伸和冲击性能与焊接金属的微观组织有关。 | T. S. BALASUBRAMANIAN M. BALAKRISHNAN V. BALASUBRAMANIAN M. A. MUTHU MANICKAM | 2011 | Transactions of Nonferrous Metals Society of China2011，21，6： | 12 |
| 3 | Optimizing the Pulsed Current Gas Tungsten Arc Welding Parameters显示文摘在钛合金焊接的煤气的钨弧(GTA ) 的过程参数的选择为获得最佳谷物尺寸和坚硬被介绍。钛合金(Ti-6AI-4V ) 是在太空提供大潜在的申请的最重要的非铁的金属之一,生物医学、化学的工业因为它的低密度(4.5 g/cm^3 ) ,融化的优秀腐蚀电阻,高力量,吸引人的破裂行为和高度指(1678 DEG C ) 。为钛合金的比较喜欢的焊接过程是由于它的比较地更容易的适用性和更好的经济焊接的经常的 GTA。在这合金的更薄的节焊接的单个通行证(GTA ) 的情况中,搏动的水流由于它超越常规连续流过程的优点被发现有益。许多考虑进入图画和图画需要小心地平衡各种各样的脉搏水流参数到达最佳联合。Fourfactors,五水平,中央合成、可旋转的设计矩阵被用来优化试验性的条件的要求的数字。数学模型被开发用变化(ANOVA ) 的分析和回归分析预言熔化地区谷物尺寸。发达模型用传统的胡克和 Jeeve 被优化“ s 算法。试验性的结果被提供说明建议途径。 | M.Balasubramanian V.Jayabalan V. Balasubramanian | 2006 | Journal of Materials Science & Technology2006，22，6： | 9 |
| 4 | 响应面方法在奥氏体不锈钢与铜合金异种材料摩擦焊接头的抗拉强度最大化和界面硬度最小化中的应用(英文)显示文摘在奥氏体不锈钢与铜合金异种材料摩擦焊接过程中,采用响应面方法优化摩擦焊接工艺参数,以获得抗拉强度最大和界面硬度最小的焊接接头。采用三因素、五水平中心复合正交矩阵来确定实验条件。得到20个焊接接头,测定了焊接接头的抗拉强度和界面硬度。采用方差分析(ANOVA)方法来确定起显著作用的、主要的及相互作用的参数,使用回归分析得到经验关系模型。用设计专家软件构造响应图和等高线图来优化摩擦焊接工艺参数。用得到的经验关系模型可以有效地预测焊接接头的抗拉强度和界面硬度,其置信水平达95%。从形成的等高线图可以得到所需的摩擦焊接的最佳条件。 | G. VAIRAMANI T. SENTHIL KUMAR S. MALARVIZHI V. BALASUBRAMANIAN | 2013 | Transactions of Nonferrous Metals Society of China2013，23，8： | 5 |
| 5 | Tensile and Impact Properties of Shielded Metal Arc Welded AISI 409M Ferritic Stainless Steel Joints显示文摘The present study is concerned with the effect of filler metals such as austenitic stainless steel, ferritic stainless steel and duplex stainless steel on tensile and impact properties of the ferritic stainless steel conforming to AISI 409M grade. Rolled plates of 4 mm thickness were used as the base material for preparing single pass butt welded joints. Tensile and impact properties, microhardness, microstructure and fracture surface morphology of the joints fabricated by austenitic stainless steel, ferritic stainless steel and duplex stainless steel filler metals were evaluated and the results were reported. From this investigation, it is found that the joints fabricated by duplex stainless steel filler metal showed higher tensile strength and hardness compared to the joints fabricated by austenitic and ferritic stainless steel filler metals. Joints fabricated by austenitic stainless steel filler metal exhibited higher ductility and impact toughness compared with the joints fabricated by ferritic stainless steel and duplex stainless steel filler metals. | K. Shanmugam A.K. Lakshminarayanan V. Balasubramanian | 2009 | Journal of Materials Science & Technology2009，25，2： | 4 |
| 6 | 结核病的性别差异:南印度某农村地区DOTS项目报告显示文摘背景:南印度 Tiruvallur 地区。目的:了解 14 岁以上成年人在结核感染和患病、就医途径、就医行为、诊断延误、接受 DOT的方便程度、疾病歧视以及治疗依从性等方面的性别差异。方法:相关数据主要来自:1)社区调查,2)在公立初级保健卫生机构(PHIS)主动就医的病人,3)转诊到 PHIS 进行痰涂片检查的可疑结核病人;4)DOTS 策略下的登记报告结核病人。并将社区调查结果与 PHIS 登记病人进行比较。结果:社区人群中 66%的男性和 57%的女性感染了结核菌;男性和女性的涂阳肺结核患病率分别为568/10 万和87/10 万。在 PHIS 就医的男性少于女性,男女之比为 68:100。女性占社区调查发现涂阳病人的 13%;占 PHIS 发现病人的 20%(P<0.05)。随着年龄的增长,男性和女性的登记率显著降低。女性感觉难于与家人讨论自己病情的比例要高于男性(21%∶14%),也更需要有人陪伴去接受 DOT(11%∶6%)。男性的治疗中断率比女性高 1 倍(19%∶8%;P<0.01)。结论:尽管女性发病后更容易遭受歧视和不便,但女性更易于利用医疗服务、接受 DOTS 策略登记以及依从治疗。而男性以及高龄病人在诊断和 DOT服务方面更需要帮助。 | R. Balasubramanian R. Garg T. Santha P. G. Gopi R. Subramani V. Chandrasekaran A. Thomas R. Rajeswari S. Anandakrishnan M. Perumal C. Niruparani G. Sudha K. Jaggarajamma T. R. Frieden P. R. Narayanan 刘小秋 | 2004 | 结核与肺部疾病杂志2004，7，4： | 4 |
| 7 | Effect of fusion welding processes on tensile properties of armor grade, high thickness, non-heat treatable aluminium alloy joints显示文摘AA5059 is one of the high strength armor grade aluminium alloy that finds its applications in the military vehicles due to the higher resistance against the armor piercing (AP) threats. This study aimed at finding the best suitable process among the fusion welding processes such as gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW) by evaluating the tensile properties of AA5059 aluminium alloy joints. The fracture path was identified by mapping the low hardness distribution profile (LHDP) across the weld cross section under tensile loading. Optical and scanning electron microscopies were used to characterize the microstructural features of the welded joints at various zones. It is evident from the results that GTAW joints showed superior tensile properties compared to GMAW joints and this is primarily owing to the presence of finer grains in the weld metal zone (WMZ) and narrow heat-affected zone (HAZ). The lower heat input associated with the GTAW process effectively reduced the size of the WMZ and HAZ compared to GMAW process. Lower heat input of GTAW process results in faster cooling rate which hinders the grain growth and reduces the evaporation of magnesium in weld metal compared to GMAW joints. The fracture surface of GTAW joint consists of more dimples than GMAW joints which is an indication that the GTAW joint possess improved ductility than GMAW joint. | K. Vasu H. Chelladurai Addanki Ramaswamy S. Malarvizhi V. Balasubramanian | 2019 | Defence Technology(防务技术)2019，15，3： | 4 |
| 8 | Optimizing the micro-arc oxidation (MAO) parameters to attain coatings with minimum porosity and maximum hardness on the friction stir welded AA6061 aluminium alloy welds显示文摘Micro-arc oxidation(MAO) technique is capable of producing dense oxide films on the aluminium alloy surface. This oxide film protects the aluminium alloy from the corrosion attack for longer duration.Empirical relationships were derived to evaluate the MAO coating properties(porosity and hardness) by incorporating very important MAO parameters(current density, inter-electrode distance and oxidation time). MAO parameters were also optimized to achieve coatings with minimum porosity and maximum hardness. Further, the effect of MAO parameters on coating characteristics was analysed. From the results, it is found that the current density has greater influence on the responses than the other two parameters. | R. Kamal Jayaraj S. Malarvizhi V. Balasubramanian | 2017 | Defence Technology(防务技术)2017，13，2： | 4 |
| 9 | AA2219铝合金搅拌摩擦焊接工艺窗口的建立(英文)显示文摘建立AA2219铝合金搅拌摩擦焊接的工艺窗口。采用不同的工艺参数如旋转速度和焊接速度来焊接该铝合金。通过对焊接接头的宏观形貌分析,建立搅拌摩擦焊的工艺窗口。通过拉伸试验、显微组织观察,对工艺窗口不同区域的接头强度进行分析。焊接接头断裂的位置与最低硬度分布相关。所建立的工艺窗口可以用来选择适当的工艺参数来获得高质量的AA2219铝合金搅拌摩擦焊接。 | A. K. LAKSHMINARAYANAN S. MALARVIZHI V. BALASUBRAMANIAN | 2011 | Transactions of Nonferrous Metals Society of China2011，21，11： | 3 |
| 10 | AA7075铝合金熔化极气体保护焊十字接头根部失效疲劳寿命的预测(英文)显示文摘通过建立一经验公式来预测熔化极气体保护焊十字接头根部失效的疲劳寿命。采用高强可时效硬化的AA7075-T6铝合金作为基材进行焊接实验。实验设计概念被用来优化进行疲劳实验所需要的次数。在一伺服液压控制疲劳实验机上进行疲劳实验,实验采用恒定荷载。采用所建立的经验公式,预测的熔化极气体保护焊十字接头根部失效疲劳寿命可达到95%的可信度水平。详细讨论了十字接头尺寸对疲劳寿命的影响。 | B. RAVINDRA T. SENTHIL KUMAR V. BALASUBRAMANIAN | 2011 | Transactions of Nonferrous Metals Society of China2011，21，6： | 2 |
| 11 | A mathematical model to predict impact toughness of pulsed-current gas tungsten arc-welded titanium alloy显示文摘 | M. Balasubramanian V. Jayabalan V. Balasubramanian | 2008 | The International Journal of Advanced Manufacturing Technology (-)2008，，9： | 1 |
| 12 | Effect of welding processes on tensile properties of AA6061 aluminium alloy joints显示文摘 | A. K. Lakshminarayanan V. Balasubramanian K. Elangovan | 2009 | The International Journal of Advanced Manufacturing Technology (-)2009，，3： | 1 |
| 13 | Optimising diffusion bonding parameters to maximize the strength of AA6061 aluminium and AZ31B magnesium alloy joints显示文摘 | M. Joseph Fernandus T. Senthilkumar V. Balasubramanian S. Rajakumar | 2011 | Materials and Design2011，，： | 1 |
| 14 | Analyzing the Effect of Diffusion Bonding Process Parameters on Bond Characteristics of Mg-Al Dissimilar Joints显示文摘 | G. Mahendran S. Babu V. Balasubramanian | 2010 | Journal of Materials Engineering and Performance2010，，5： | 1 |
| 15 | Determination of total chromium in tannery waste water by inductively coupled plasma-atomic emission spectrometry, flame atomic absorption spectrometry and UV–visible spectrophotometric methods显示文摘 | S. Balasubramanian V. Pugalenthi | 1999 | Talanta1999，，3： | 1 |
| 16 | Optimizing the Pulsed Current GTAW Parameters to Attain Maximum Impact Toughness显示文摘 | M. Balasubramanian V. Jayabalan V. Balasubramanian | 2008 | Materials and Manufacturing Processes2008，，1： | 1 |
| 17 | Analyzing the Effect of Diffusion Bonding Process Parameters on Bond Characteristics of Mg-Al Dissimilar Joints显示文摘 | G. Mahendran S. Babu V. Balasubramanian | 2010 | Journal of Materials Engineering and Performance2010，，5： | 1 |
| 18 | Assessment of fatigue life and crack growth resistance of friction stir welded AISI 409M ferritic stainless steel joints显示文摘 | A.K. Lakshminarayanan V. Balasubramanian | 2012 | Materials Science & Engineering A2012，，： | 1 |
| 19 | Fatigue crack growth resistance of gas tungsten arc, electron beam and friction stir welded joints of AA2219 aluminium alloy显示文摘 | S. Malarvizhi V. Balasubramanian | 2010 | Materials and Design2010，，3： | 1 |
| 20 | Effect of Postweld Aging Treatment on Fatigue Behavior of Pulsed Current Welded AA7075 Aluminum Alloy Joints显示文摘 | V. Balasubramanian V. Ravisankar G. Madhusudhan Reddy | 2008 | Journal of Materials Engineering and Performance2008，，2： | 1 |
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