EPMA相关论文
904L奥氏体不锈钢是含低碳、高铬镍的超级奥氏体不锈钢,虽然它在酸性环境下表现出优异的耐蚀性,但是904L不锈钢仍然存在晶间腐蚀。......
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用Pb2P2O7作为助熔剂通过助溶剂法生长出了Yb：LuxY1-xPO4混晶.采用X射线粉末衍射法解析出了室温下Yb：LuxY1-xPO4晶体为四方磷钇矿结......
The Effect of Surface Topography on the Formation of Heterogeneous Nucleation Sites of Dropwise Cond
Heterogeneous nucleation is very important for the formation of dropwise condensation,and it is directly related to the ......
采用XRD,扫描电镜SEM 及电子探针EPMA 研究了一种新型含硅高铬马氏体耐热钢和T91 钢在700℃大气环境下的高温氧化行为.结果表明,新......
Friction Stir Welding (FSW) Technology has many benefits for aluminumalloy joining in the aspects of the improved tensil......
Phase equilibria in the ternary system Cu-Sn-Bi has been investigated by means of X-ray diffraction,optical and scanning......
Experimental investigation of the isothermal section of Ag-Cu-Er(0-33.3 at.% Er)ternary phase diagra
The isothermal section of Ag-Cu-Er ternary phase diagram at 923 K containing 0~33.3 at % Er has been determined by XRD,S......
对含有高活性元素(如Sr,Ce,Ca)镁合金的实验研究一直是一个世界难点。这是因为常规的实验方法无法准确测量高反应活性镁合金相图。......
仁里—传梓源稀有金属矿床是新近发现的大型伟晶岩型稀有金属成矿区,为揭示伟晶岩演化过程及稀有金属富集矿化机制,对仁里—传梓源......
橋梁分野を中心として地上のコ ンクリ(一)ト構造物でには維持管理に科学的根拠に基づいたマネジメント手法が導入されてきて......
通过关键实验、第一原理及相图计算方法，建立了多组元梯度硬质合金的热力学和扩散动力学数据库.为了保持数据库的一致性，重新优......
在在 Qinghai 暴露的碳钢和捱过的钢上形成的锈腌湖空气因为 6 个月被 X 光检查衍射(XRD ) 描绘，红外线的传播光谱学(红外) ，扫描电......
近年来原位法Cu—Nb_3Sn纤维复合超导材料的研究工作相当活跃。本文报导用电子探针研究在制备Nb_3Sn时热处理过程中元素分布的主......
本文论述了零价金属有机物Co_2(CO)_8和Ni(COD)_2采用化学液相沉积法对碳纤维进行钴、镍涂层加工的方法步骤,给出了钴、镍涂层X—......
The intermetallic compound (IMC) is hard and brittle,and its forming and growth at soldering joint interface is an impor......
Effects of Heat Treatment on the Transformation Temperature and the Microstructure of Ni-Ti-Nb Shape
The effects of heat treatment on the phase transformation temperature and the microstructure of Ni-Ti-Nb alloy have been......
七十年代前生产的电子探针大都没有配上电子计算机,定量分析计算多采用脱机校正或手算查表的方法。本文给出Cu—Nb—Sn三元合金及......
本文研究了微量元素RE对3Cr24Ni7N合金抗氧化性能的影响,用SEM、EPMA及X-光衍射仪,观察含RE和不合RE的两种合金在1200℃,从短时到1......
TiC被覆层不但具有优良的耐磨性而且还具有装饰效果,因此在工业上应用极广。从前,人们一直采用PVD(physical va-por deposition)......
电缆铅护套间断式挤压生产被连续挤压式生产代替后,连续挤压性能的好坏,不但与电缆护套铅合金成份有关,而且与其组织有很大关系,......
In this paper,a fundamental approachto the coloration of Tenmoku glaze duringfiring in different atmosphere is made.Por......
采用 AES 和 EPMA 对三种 Fe-Cr 合金在3.5%NaCl 溶液中的钝化膜以及点蚀孔的内壁进行了分析,由 Ar~+溅射得到了 Cr~+/Fe 比随深度......
本文研究了空心阴极离子镀(HCD)TiC超硬薄膜的工艺参数、微观结构及性能:通过正交试验和单因素试验,X射线衍射分析(XRD)和电子探针......
A new niobate Sr_6Ti_7Nb_9O_(42) was synthesized for the first time by solid state reaction in SrO-TiO_2Nb_2O_5 ternary ......
A new niobate K3Sr3MoNb9O30, was synthesized for the first time by solid state reaction, and was characterized by EPMA, ......
A new niobate crystal Ba4Na2 VNb9O30 was synthesized in BaO-Na2O-V2O5-Nb2O5 system for the first time. Its shape, optica......
A new series of niobates A6n+[Bxm+Nb12-x]Nb4O42(A=K,Ba;B=Ni,Cr,Fe,Ti and Zr) has been synthesized by solid state reactio......
为了改善等离子喷涂ZrO2 涂层的抗热震性能 ,利用热震试验、SEM和EPMA等技术 ,研究了SiO2 添加剂对其显微组织和抗热震性能的影响 ......
NiSCo catalytic cathodes were obtained by electrodeposition in a typical Watt cell with addition of NH2CSNH2 and CoCl2 U......
The electrochemical behaviors of commercially pure titanium (CP Ti) and Co-Cr alloy in Ringer’s solution havebeen inves......
The phase equilibrium relations of the ternary Ni-Ta-Zr system at 1223 K were investigated by means of diffusion triple......
欧洲粉末冶金协会(EPMA)统计资料表明,1992年粉末冶金用金属粉末货运量超过100000t。由于轻型轿车业使欧洲汽车产量增加到1520万......
欧洲粉末冶金协会(EPMA)决定授予三项产品“粉末冶金革新奖”。EPMA奖进一步证明了粉末冶金技术能够在开发新产品方面充分发挥作......
作者应用小范围化学分析电子光谱学(ESCA)技术、扫描电镜显微术(SEM)和电子探针微量分析仅(EPMA),对从根管治疗成功或失败牙齿中......
报道了以玻璃纤维、石墨和二硫化钼为填料的PTFE复合材料(FC--5)的配方设计及其摩擦磨损性能和物理机械性能的评价结果。并通过EPM......
MolybdenUmdisilicidepeoSi,)hashighmeltingpoint(2293K),relativelylowdensity(6.249/cm3),abrittle-to-ductiletemper~atabout1......
Refractory compounds are material with interesting properties for structural applications. However, the processing of S......
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New layered perovskites, KSr2Nb3O10 and two new protonated niobates HSr2 Nb3O10·1.2H2O and HSr2Nb3O10,were synthesized ......
By means of an inherent elevated-temperature of poured liquid steel,a Ti-C-30wt%Fe preform,which was pre-placed in a mou......
A new niobate crystal was synthesized for the first time in BaO-NaO-Cr-2O-3-Nb-2O-3 system by the solid state reaction a......
A high temperature equilibration experiment was carried out to investigate the effect of oxygen partial pressure on the ......
EPMA新会长在Euro PM 2013国际会议上乐观地综述了欧洲粉末冶金工业。在2012年,欧洲粉末冶金零件产量达20.2吨,其中铁基结构件占82......
Experimental Study and Thermodynamical Calculation on the Formation of Eutectic Phase of MnS-RE_2S_3
The free-cutting phase in RE or Ca-RE treated sulfur-containing free-cutting steel is the eutectic phasesof MnS-RE_2S_3......
用β、β″氧化铝制成的电化学器件中,由于Na~+的传输而产生的钠沉积是影响其使用寿命的一个重要因素。由于金属钠的易氧化性,通......
