cermets相关论文
Technology for the preparation and application of cermet coatings and claddings in thermal power pla
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......
Preparation of ultrafine WC-Co cermets by combining pretreatment and consolidation with spark plasma
Ultrafine-grained WC-Co bulk materials were prepared by a new method that contains pretreaent of the milled powder mixtu......
Effect of electrolysis superheat degree on anticorrosion performance of 5Cu/(10NiO-NiFe2O4) cermet i
5Cu/(10NiO-NiFe2O4) cermet inert anodes were prepared by cold-pressing and sintering process, and the effect of superhea......
以Ti、W、C的元素粉末为原料,通过机械合金化法制备了(Ti,W)C固溶体粉末,结果表明:目标成分为(Ti0.95,W0.05)C、(Ti0.9,W0.1)C和(T......
采用粉末冶金法制备了Ni3Al做粘结相的Ti(C,N)基金属陶瓷,研究了添加不同含量Ni3Al粘结相的金属陶瓷的力学性能和显微组织并与Ni做......
以Ti、Mo、C、Ni粉末为原料在氩气保护下通过高能球磨诱发的自蔓延燃烧反应合成了TiC-Ni和(Ti,Mo)C-Ni复合粉末,将合成的粉末经成......
在Ti(C,N)基金属陶瓷固相烧结阶段,进行了烧结气氛分别为真空、低压氩气及不同压力氮气气氛的实验。研究了固相阶段烧结气氛对合金......
A New-type of Cermets Cutter with Nano-TiN Addition: Microstructure, Mechanical and Cutting Properti
The microstructure and mechanical properties of a new- type of cermets cutter ( tool A ) with nano- TiN modification and......
Electron-beam Treatment of Tungsten-free TiC/NiCr Cermet Ⅱ: Structural Transformations in the Subsur
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......
Microstructure and properties of nano-TiN modified Ti(C,N)-based cermets fabricated by powder inject
Powder injection molding(PIM)and die pressing were employed to fabricate nano-TiN modifed Ti(C,N)-based cermets.The shri......
A spherical Fe matrix composite powder containing a high volume fraction(82vol%) of fine TiC reinforcement was produced ......
To increase the adhesion strength between the coating and the substrate, sintered Ti(C,N)-based cermets were selected an......
Effect of electrolysis superheat degree on anticorrosion performance of 5Cu/(10NiO-NiFe2O4) cermet i
5Cu/(10NiO-NiFe2O4) cermet inert anodes were prepared by cold-pressing and sintering process, and the effect of superhea......
Ti(C,N)-based cermets were coated with TiAlN using multi-arc ion plating technology. Sliding wear tests were performed o......
A New-type of Cermets Cutter with Nano-TiN Addition: Microstructure, Mechanical and Cutting Properti
The microstructure and mechanical properties of a new- type of cermets cutter ( tool A ) with nano- TiN modification and......
Preparation of ultrafine WC-Co cermets by combining pretreatment and consolidation with spark plasma
Ultrafine-grained WC-Co bulk materials were prepared by a new method that contains pretreatrnent of the milled powder mi......
Microstructure and properties of nano-TiN modified Ti(C,N)-based cermets fabricated by powder inject
Powder injection molding (PIM) and die pressing were employed to fabricate nano-TiN modified Ti(C,N)-based cermets. The ......
A binder phase of TiO based cermets, a kind of imitated gold materials, was developed by adding active element Si to Fe-......
为了克服金属陶瓷两相分布不均、界面不润湿和难以烧结致密等难题,采用球磨技术将增强相均匀包裹在基体材料表面,研究包裹型SiO2/A......
采用气氛烧结方法制备NiFe2O4基金属陶瓷材料,并进行960℃的铝电解腐蚀实验。通过分析烧结体的显微结构和物相组成、电解试样的表......
采用冷压-烧结技术制备NiFe2O4-10NiO基金属陶瓷材料;通过对烧结体的显微结构和物相组成、电导率、电解试样的表层形貌、电解质和......
EFFECTOFRAREEARTHELEMENTErONSTRENGTHENINGOFINTERFACEOFTi(C,N)BASEDCERMETS¥LiuNing(DepartmentofMaterialsScienceandEngineering,.........
Microstructure and mechanical properties of Ti(C, N)-based cermets with different molybdenum content
...
用分段真空烧结、背散射扫描电镜、透射电镜和能谱分析等手段研究纳米Ti(CN)基金属陶瓷在烧结过程中的组织结构演变。结果表明:纳米Ti......
用燃烧合成结合准热等静压技术(简称SHS/PHIP)在钢板表面制备金属陶瓷复合涂层。采用X射线衍射、扫描电镜、能谱、硬度测定及抗热震性......
本文采用物理气相沉积的方法在Ti(C,N)基金属陶瓷基体上制备了TiAlN涂层。重点研究了金属陶瓷基体晶粒尺寸对涂层微观结构、生长行......
通过经验电子理论 (EET理论) 计算了多元陶瓷相价电子结构,运用多元线性回归建立了成分与价电子结构的关系;并且将价电子结构与座......
为了搞清NiFe2O4基金属陶瓷惰性阳极的腐蚀机理,对其复杂腐蚀过程的一个方面非极化腐蚀进行了初步探讨.实验中摸索了阳极材料的制......
采用等温热重法,测试了冷压-烧结和气氛控制烧结两种方法制备的17M/(10NiO-NiFe2O4)(M=Cu和Ni)金属陶瓷惰性阳极的高温抗氧化性能。考......
采用溶胶-凝胶法(SOL—GEL)与碳热还原法制备了超细Ti(C,N)-Mo2C-Ni金属陶瓷粉末,并通过X-ray衍射(XRD)、扫描电镜(SEM)等检测手段,对正交试验......
研究了加入稀释剂Al2O3和过量Cr2O3对Al-Cr2O3体系燃烧合成反应温度和加热速度对起始反应温度的影响。确定了既可获得金属陶瓷熔体......
利用低放热Al-TiO2反应体系部分取代高放热Al-CoO反应体系,并加入适量的稀释剂Al2O3吸收反应热量,通过热爆燃烧合成结合致密化工艺......
以Mo、AlN以及TiO2粉末为原料,添加适当的烧结助剂,制备出成形混合料,通过模压成形和烧结分别得到了不同Mo含量的Mo/AlN和Mo/TiO2......
研究了用反应烧结法在W18Cr4V钢表面制备的Mo2FeB2硼化物金属陶瓷覆层的组织及性能,分析了烧结覆层与基体界面的形成特点、烧结覆层......
采用燃烧合成技术制备了相对密度为90%左右的TiB2-40Cu金属-陶瓷复合材料,为了进一步提高复合材料的力学性能,研究了TiB2-40Cu金属......
用燃烧合成-铸造法成功制备了致密度较高的Al2O3-Cr和Al2O3(-Cr2O3)-Cr金属陶瓷,研究了稀释剂Al2O3和Cr2O3及凝固冷却速度对金属陶......
用压痕法测定了具有不同粒度硬质相的Ti(C,N)基金属陶瓷的断裂韧度.结果发现,当成分和制备工艺不变时,Ti(C,N)基金属陶瓷的断裂韧......
以铝电解惰性阳极为应用目标,制备了不同金属相(Cu-Ni)含量的Ni-Cu/NiFe2O4金属陶瓷,研究了烧结气氛、温度和保温时间对其性能的影......
本文通过金属陶瓷铣刀加工常见材料的切削试验,总结金属陶瓷整体铣刀适使用性能。...
对纳米晶Ti(CN)基金属陶瓷进行了初步的研究;与较粗Ti(CN)基金属陶瓷相比,纳米Ti(CN)基金属陶瓷表现更加均匀的球形结构;由于细化的结构和强......
用背散射电子像、钴磁仪、矫顽磁力计、化学分析等手段研究了真空烧结金属陶瓷合金的成分、晶格常数与其钴磁及矫顽磁力的关系.试......
真空烧结制备了纳米改性的Ti(C,N)基金属陶瓷,并对其进行了固体粉末渗硼处理。研究了渗硼处理对不同金属相的纳米TiN改性的Ti(C,N)基金属......
研究了真空熔结镍基金属陶瓷复合涂层纵截面的微观组织形态、化学组成、相结构,及合金元素与显微硬度的分布特征.结果表明:稀土(Ce......
分析了Ti(C,N)基金属陶瓷的发展、组织结构、性能特点及应用;特别阐述了近年来纳米改性Ti(C,N)基金属陶瓷的研究动态和进展,指出了......
应用燃烧合成法制备Co—Al2O3金属陶瓷,通过添加稀释剂Al2O3和反应性添加物TiO2控制燃烧合成反应,并探讨了其对金属陶瓷组织结构的影......
为了研究金属陶瓷可转位铣刀高速切削时刀片的破坏机理,为金属陶瓷可转位铣刀的设计提供理论基础,论文采用ANSYS软件通过有限元法,对......
本文用Maxwell-Garnett 有效介质理论计算了不同体积成分比的Ag-MgF2复合纳米金属陶瓷薄膜在250 nm~830 nm波段的光学常数,考虑了由......
反应烧结法(Reaction Sintering)是一种利用三元硼化物基金属陶瓷覆层钢基体表面的新颖粉末烧结工艺.这一工艺具有双重作用:通过化......