bimetal相关论文
Interfacial characteristics and mechanical properties of additive manufacturing martensite stainless
Copper/steel is a typical bimetal functional material,combining the excellent electrical and thermal con-ductivity of co......
Microfluidic biosynthesis of Au-Ag bimetallic nanoparticles in a microreactor: green bioreduction wi
Microfluidic biosynthesis of Au–Ag bimetallic nanoparticle in a tubular microreactor based on simultaneous reduction of......
In hydrometallurgical processing of ores,concentrates,and waste materials,Fe and Al have been used to recover metal ......
The bimetal-bearing (CePt or LaPt) 12-tungstophosphoric acid (H3PW12O40 (PW)) catalysts supported on dealuminated USY ze......
Identifying the composition and atomic distribution of Pt-Au bimetallic nanoparticle with machine le
Bimetallic nanoparticles (AmBn) usually exhibit rich catalytic chemistry and have drawn tremendous attention in heteroge......
In situ construction of oxygen-vacancy-rich Bi0@Bi2WO6-x microspheres with enhanced visible light ph
Surface oxygen vacancy defects and metal deposition on semiconductor photocatalysts play a critical role in photocatalyt......
Construction of cobalt-copper bimetallic oxide heterogeneous nanotubes for high-efficient and low-ov
Currently,global warming and energy problems become more and more serious with the development of economy and the con-ti......
Facile synthesis of bimetallic N-doped carbon hybrid material for electrochemical nitrogen reduction
Due to the increasingly depleted limited fossil fuel resources,the development of renewable energy is the key to promote......
Nanothermites have been employed as fuel additives in energetic formulations due to their higher energy density over CHN......
Radiotherapy is one of the most important clinical cancer treatments, which works mainly by delivering a prescribed radi......
本文通过对荣华二采区10...
The Al22Si/ZL102 bimetal was designed and prepared by extrusion at near-eutectic temperature.The properties and fracture......
以冲压模具实型铸件为例,介绍了双金属铸造工艺。泡沫模型采用密度为17kg/m3的EPS板材;涂料采用普通石墨粉水基涂料;型砂为冷硬呋......
对铝合金2A14和A390复合材料进行热处理并研究其组织性能。试验中采用热挤压复合铸造技术使得两种金属实现冶金结合,经过固溶热处......
Pt-Re/rGO bimetallic catalyst for highly selective hydrogenation of cinnamaldehyde to cinnamylalcoho
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Crusher hammers for the mineral processing industry must meet the demands of both high wear resistance at the hammer hea......
采用缓慢蒸发溶剂的方法,在去离子水溶剂中合成了双金属Co(Ⅱ)和Ni(Ⅱ)单核配合物[Co0.78Ni0.22(py)3(H2O)3](1,5-nds)(1,5-nds=1,......
A novel bisupported bimetal catalyst PVP-PdCl2-FeSO4/Al-Mont-PEG600 was prepared by immobilization of PVP (poly (N-vinyl......
使用不同的金属(Co、Cu、Sn)对甘油重整制合成气的Ni/SiO2催化剂进行了改性研究,在固定床反应器上考察了甘油的转化率和产物的H2与CO......
介绍一种用铸轧一体化方法生产的耐磨轴瓦用双金属带材,并推荐两种耐磨合金:ZnAl4-1RE和AlSi11CuRE.......
用金相、X光、电子探针和透射电镜等方法对铜铝冷轧固相复合烧结后界面组成的形貌与结构进行了研究。确认存在γ2、δ、ζ、η、θ等......
硅胶负载的钯-金双金属催化剂是乙烯乙酰氧基化制乙烯基乙酸酯(VA)的高选择性催化剂,本文应用平面和负载纳米颗粒模型催化剂体系研究......
本文借助实验结果,得到了异步复合轧制压力吸产品结构强度的回归表达式,在此基础上建立了多目标最优化模型,通过运用极大模理想点法得......
在自行设计和制造的双金属复合材料连铸设备上,通过工艺参数的合理配置,成功制备出尺寸为150mm×120mm×100mm的A1Si/A1Mn双......
以AgNO3和Cu(CH3COO)2·H2O为前驱体,PVP为分散剂,分别以乙醇和乙二醇为还原剂,采用微波加热法制备Ag/Cu双金属纳米粒子,利用XRD......
研究复合挤压铸造的双金属宏观复合材料中两组分之间的热、力学相互作用。首先,采用复合挤压铸造工艺制备Al/Al-4.5wt.%Cu 双金属......
在台湾学者HwangYM的双金属非对称复合轧制流函数模型手基础上,进一步考虑了复合时轧辊压扁的影响,引入了系数Ca,推导出了双金属非对称复合轧制......
探讨了淬火工艺对双金属带锯条齿部和背部材料的微观组织与力学性能、实际锯切寿命及断口形貌特征的影响,结果表明:淬火工艺对金属带......
基于刚粘膜塑有限元理论,在双金属相互接触的两种材料之间引入摩擦单元,对双金属挤压的非稳态过程进行了有限元分析,获得了变形体内的......
Construction of cobalt-copper bimetallic oxide heterogeneous nanotubes for high-efficient and low-ov
Currently,global warming and energy problems become more and more serious with the development of economy and the contin......
采用旧点弯曲的试验研究方法,对爆炸焊接不锈钢-钳复层材料界面断裂性能进行了研究,采用扫描电子显微镜对界面裂纹与断口肜貌进行观......
以低成本,高质量为中心,促进生产过程的连续化和短流程是近年来金属层状复合技术的发展方向,本文综述了金属层状复合技术的发展,着重阐......
介绍了双金属片的关键参数和经典计算公式,通过具体实例介绍了冷态间隙范围及其确定方法,可作为生产中冷态调节的操作依据,也为验收塑......
有不同的钾或锆装载的 2%Fe-10%Co/SiO <sub>2</sub>催化剂被水的早期的湿受精准备并且在一个流动反应堆为 Fischer-Tropsch 测试......
采用粉末冶金法制备了钨钼复合双金属靶材,研究了不同工艺参数下复合材料的界面组织和结构。试验结果表明,控制适当工艺参数可以获......
采用四点弯曲加载方式进行奥氏体不锈钢/低碳锅炉钢双金属层合板垂直界面裂纹的疲劳扩展实验,研究了组元强度配合、爆炸焊接影响的区......
以45钢为基体、烧结6-6-3铜合金为轴套耐磨层,研究了双金属结合状态及影响双金属结合强度、铜合金层物理、力学性能的工艺因素.结......
纳米材料以其独特的性质,在光学、化工、环保、陶瓷、生物和医药等诸多方面具有广泛的应用价值。而纳米金属材料的表面包覆和修饰是......
采用微分脉冲阳极溶出伏安法,研究了Ag^+、Cu^2+、Pb^2+、Sn^2+、Cd^2+等多种共存金属离子在掺硼金刚石(BDD)表面双金属共沉积-共溶出电化......
在φ90/φ200×200 mm 可逆的四辊轧机上进行异步轧制复合新工艺的研究,并与常规轧制的特性比较;研究了轧制工艺参数对复合过......
用不同粘度的流体通过水力模拟的方法近似地描述了双金属斗齿过渡区的混合状态,试验结果表明:两种液体浇注的间隔时间越长,先浇入的铁......
主要介绍了斗轮式挖掘机斗齿采用高铬铸铁-钢双液复合浇注的铸造工艺.为防止斗齿产生夹渣,先浇注的铁液液面高度应控制在法兰盘的......
Novel Mg O–SBA-15 supported catalysts were prepared for oxidative esterification of methacrolein(MAL) with methanol to ......
通过探讨电冰箱压缩机电路控制保护器的工作机理,通过结合实践探讨关键记忆金属元件双金属片材料基础理论,包括双金属片的基本特性......
为了提高Al/Cu复合材料的性能及使用价值,研究了在不同的拉拔工艺参数条件下Al/Cu的复合成形,获得了有利于这2种金属成形的工艺参数。......
采用双金属的方法对波导温漂进行了补偿,经过推导,在CSTMICROWAVESTUDIO中分别建立了温度变化大于零和小于零的温补模型。仿真结果......
介绍了BS7910-1999的平面缺陷的2种评定方法(1A和2A);并用这2种方法对异种钢焊缝缺陷进行安全性评定。评定结果表明,8个具有焊接缺陷的......
对四层对称轧制复合时的压下率变化规律进行了研究,发现四层对称轧制复合时,同一次复合的两块复合板的压下率并不完全相等,四层复合的......
在β-环糊精(β-CD)溶液中,用柠檬酸三钠还原AgNO3制备了银纳米粒子,以银纳米粒子为晶种,用水合肼还原CuSO4制备Ag-Cu双金属纳米粒子......