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利用同步辐射光电子能谱原位研究了经氧离子溅射后SUS304 不锈钢和纯金属铁、镍、铬表面氧的化学状态。氧离子溅射后，SUS304 不锈钢表面的氧全部以化合态形式存在；而在纯铁、镍、铬金属表面，只有部分氧与金属元素化合，另一部分氧以原子的形式镶嵌在金属晶格中。纯金属元素与氧的化学反应活性决定了金属中化...

关键词: 氧离子 , sputtering , stainless steel , pure metal , chemical state , SR-XPS

纯Ni及其溅射纳米晶的高温氧化行为

耿树江 , 朱圣龙 , 王福会

中国腐蚀与防护学报

用磁控溅射方法在电解纯Ni上溅射了一层与其成分相同的纳米晶涂层.研究了纯Ni及其溅射纳米晶涂层在700℃～900℃的氧化行为.结果表明：在同一温度下，纳米晶纯Ni的氧化增重高于纯Ni，即经溅射纳米化纯Ni的氧化速率变快.利用扫描隧道显微镜、带能谱的扫描电镜和X射线衍射对样品的表面和截面进行了分...

关键词: 纯Ni , sputtering , nanocrystalline , oxidation

K38G合金及其溅射微晶层的高温氧化

楼翰一 , 王福会 , 夏邦杰 , 张立新

腐蚀学报（英文）

研究了K38G铸造镍基高温合金及其用平面磁控离广溅射工艺制备的微晶涂层在800-1000℃500小时内的抗高温氧化性。结果表明,微晶化极大改善合金的抗氧化能力,并改变合金表面生成的氧化物类型,由Cr_2O_3变为α-Al_2O_3。还讨论了铸态K38G合金及溅射微晶层的氧化机理。

关键词: 微晶 , sputtering , oxidation , superalloy

等离子镍铬表面合金化合金元素利用率研究

贺志勇 , 赵晋香 , 高原

中国腐蚀与防护学报

采用双层辉光离子渗金属技术在20钢上进行镍铬共渗处理，对合金元素的溅射和吸收这两个渗金属过程，从放电及溅射等理论角度并结合试验结果进行了分析讨论。结果表明，放电条件对渗层形成效率有很大影响，合金元素的利用率在不同的放电参数下会有悬殊的变化。溅射量决定于溅射电压与气压，利用率则受工件偏压、气压、极间距...

关键词: 辉光放电 , sputtering , surface alloying

溅射微晶CoCrAl涂层的抗循环氧化性能

王福会 , 楼翰一 , 吴维■

金属学报

用溅射方法获得了晶粒尺寸小于 0.5μm的微晶Co-30Cr-5Al涂层,并对正常晶粒的CoCrAl合金及其微晶溅射层的1000℃抗循环氧化性能进行了研究。用扫描电镜和声发射技术研究了微晶化对CoCrAl合金表面氧化膜粘附性的影响。结果表明:正常晶粒的 CoCrAl合金经1次循环氧化,初生氧化膜即出...

关键词: 微晶CoCrAl涂层 , cyclic oxidation , sputtering

Morphology and Microstructure of Sputtered Superalloy Coating

Bangjie XIA+ , Hanyi LOU , Lixin ZHANG , Corrosion Science Laboratory , Institute of Corrosion and Protection of Metals , Academia Sinica , Shenyang , 110015 , China

材料科学技术（英文）

The morphology and microstructure of magnetron sputtered coating of superalloy K38G on cast al- loy K38G have been investigated by means of SEM, TEM and XRD. The results indicate that the sputtered coating is identical to the substrate in chemical composition but it is composed only of γ phase witho...

关键词: sputtering , null , null

EFFECT OF THE DEFECT STATES DENSITY ON OPTICAL BAND GAP OF CdIn2O4 THIN FILM

H.S.San

金属学报(英文版)

Transparent conducting oxides Cdln2O4 thin films were prepared by radio-frequency reactive sputtering from a Cd-ln aUoy target in Ar+O2 atmosphere. By transmission spectrum and Hall measurement for different samples prepared at different substrate temperatures, it could be found that the carrier con...

关键词: sputtering , null , null

CYCLIC OXIDATION BEHAVIOUR OF MICROCRYSTALLIZED CoCrAl COATING

WANG Fuhui LOU Hanyi WU Weitao Corrosion Science Laboratory , Institute of Corrosion and Protection of Metals , Academia Sinica , Shenyang , China Research Assistant , Institute of Corrosion and Protection of Metals , Academia Sinica , Shenyang 110015 , China

金属学报(英文版)

An investigation was carried out of the resistance to cyclic oxidation of the as-cast normal-grained Co-30Cr-5Al alloy substrate at 1000℃ in air together with its sputtered coating of microcrystallized CoCrAl alloy grains sized less than 0.5μm.Acoustie emissi on counts showed that the initially form...

关键词: microcrystallized CoCrAl coating , null , null

INVESTIGATION ON DEPOSITIONS AND HARDNESS CHARACTERISTICS OF a SiC:H FILMS

X.F.Rong and Z.Y.Qin College of Mechanical Engineering , Taiyuan University of Technology , Taiyuan 030024 , China

金属学报(英文版)

In this paper, a deposition feature of a SiC:H films deposited by a RF sputtering system and a effect on the hardness of the films with various deposition conditions are investigated, and the effects of the silicon on a C:H are studied. It follows from the results that the properties of hardness...

关键词: a SiC:H film , null , null

PHASE TRANSFORMATION BEHAVIOR IN THE SPUTTERDEPOSITED Ti-Pd-Ni THIN FILMS

Q.C. Tian , J.S. Wu

金属学报(英文版)

Ti-Pd-Ni thin films were prepared by sputter deposition at room temperature. The asdeposited thin films were crystallized at 750°C followed by various cooling conditions,and the structural change emerged in the films was characterized by means of both X-ray diffraction (XRD) and differiantial scanni...

关键词: Ti-Pd-Ni , null , null

材料期刊网

304不锈钢氧离子溅射的同步辐射光电子能谱原位研究 Ⅱ.氧元素的化学状态

纯Ni及其溅射纳米晶的高温氧化行为

K38G合金及其溅射微晶层的高温氧化

等离子镍铬表面合金化合金元素利用率研究

溅射微晶CoCrAl涂层的抗循环氧化性能

Morphology and Microstructure of Sputtered Superalloy Coating

EFFECT OF THE DEFECT STATES DENSITY ON OPTICAL BAND GAP OF CdIn2O4 THIN FILM

CYCLIC OXIDATION BEHAVIOUR OF MICROCRYSTALLIZED CoCrAl COATING

INVESTIGATION ON DEPOSITIONS AND HARDNESS CHARACTERISTICS OF a SiC:H FILMS

PHASE TRANSFORMATION BEHAVIOR IN THE SPUTTERDEPOSITED Ti-Pd-Ni THIN FILMS

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