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In late 1972,my wife and I had spent six months traveling through Asia when we landed in Bangkok from Calcutta. We’d bo......
Dear Editor,With the intense crowding in mass gatherings such as Hajj,there is a high risk of acquisition of airborne in......
Effect of Heat Input on Microstructure and Toughness of Coarse Grain Heat Affected Zone in Nb Microa
The influence of Nb on microstructure,mechanical property and the transformation kinetics of the coarse grain heat affec......
The delegation of China Acrobats Association, twelve people with Lin Jian, Vice President of China Acrobats Association ......
Preparations for the 2008 Games are proceeding smoothly Preparation work for the Olympic Games is still going smoothly, ......
On the evening of April 12, beau-tiful music wafted through the big hall of the Rizhao International Conference Center. ......
The nondendritic semi-solid slurry preparation of 60Si2Mn spring steel has been studied in this paper. The experiments ......
To develop the Q960 high-strength quenched and tempered steel plates for construction machinery,the effects of quenching......
A 304 stainless steel with the addition of 0.27 wt% Ag was found to exhibit excellent antibacterial properties.Based on ......
Solidification characteristics of Fe-Ni peritectic al oy thin strips under a near-rapid solidificati
This paper is an experimental investigation of the structure evolution and the solute distribution of 2 mm thick strips ......
The effect of deep cryogenic treatment on the microstructure, hardness, and wear behavior of D2 tool steel was studied b......
通过冷冻胚胎移植技术,2007年和2008年前后分2批在鄂尔多斯细毛羊种羊场实施纯种澳美型细毛羊冷冻胚胎移植,共有371只（2007年266只,......
澳大利亚肝病学会（ALA ）新近发布了全球首个基于Fi-broScan（法国 EchosensTM）的瞬时弹性成像技术（transient elastography，TE）应用于慢......
介绍了澳大利亚为满足未来铁路货运需求而开发的一种低成本电控空气制动系统（OZ-ECP），提供了OZ-ECP制动系统的说明，并与其他电控空气制......
为满足新一代汽车对轻量化、节能和抗冲撞安全的需求,开发了一种新型先进热成形处理（AHFT）技术,以制造强塑积达15-30GPa·%的超......
采用Gleeble-3500热模拟机研究一种含Ti奥氏体不锈钢在温度850～1250℃、应变速率0.01～10s-1条件下的热变形行为.确定其热变形方程为......
对比研究了不同强度中碳TRIP钢的旋转弯曲疲劳性能和疲劳裂纹扩展速率特征．结果表明，对于1100MPa和1300MPa两种强度级别，等温淬火（AT）处......
利用碳萃取复型技术研究了Ti-Nb微合金钢及其模拟粗晶区(CGHAZ)中的第二相粒子,并利用OM、TEM及系列冲击试验对Ti-Nb微合金钢焊接......
叙述了天铁集团运输部应用KD-286焊条进行焊修高锰钢辙叉的工艺过程.针对该技术应用中出现的夹碳、裂纹、未融合及未焊透等问题,从......
基于神经网络原理，对微合金钢热轧控制参数的选取进行了研究。制订了一套获取样本数据的实验方案。该方案利用Gleeble-1500热力模拟......
通过Formaster-F热膨胀仪和Gleeble-1500热／力模拟试验机分别模拟了奥氏体化温度为910oC和960oC时不同直径的无碳化物贝氏体／马氏体（C......
通过理论分析和实验验证对地板采暖设计中对流辐射换热量进行了分析，指出地板采暖系统的辐射换热量比例约为60％。此数值与居住者对热......
对国产加氢裂化热高分油管线的弯头开裂原因了分析，并对预防连多硫酸腐蚀提出了相应的防范措施。......
This work concerns with the study of weldability of austenitic stainless steel 316 by using automatic tungsten gas shiel......
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高碳钢试样在Ｇｌｅｅｂｌｅ－２０００试验机上进行高温多道次高变形速度的变形试验，高应变速率下的变形屈服应力服从Ｚｅｎｅｒ－Ｈｏｌｌｍａｎ因子（Ｚ＝Ａｏ＾ｎ＝εｅｘｐ（Ｑ／ＲＴ）的变化。高线预精轧时，发生道次间......
Ａｕｓｔｅｎｉｔｅ－ｂａｉｎｉｔｅＭｅｄｉｕｍＭｎＳｔｅｅｌｗｉｔｈＮｏｄｕｌａｒＣａｒｂｉｄｅＭｏｄｉｆｉｅｄｂｙＬａＣｏｍｐｏｕｎｄＸｕＺｈｅｎｍｉｎｇ（许振明）；ＪｉａｎｇＱｉｃｈｕａｎ（姜启川）；ＺｈａｏＹｕｇｕａｎｇ（赵宇光）；ＨｅＺｈｅｎ.........
利用中国第21、22次南极科学考察(2004/2005、2005/2006)对中山站附近海域固定冰物理特性系统观测的结果,特别是依据其中2005年11......
