氮化硅陶瓷
- 网络silicon nitride ceramics
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目的制备高气孔率、高强度的氮化硅陶瓷,分析复合助剂A、Al2O3、碳粉、烧结温度等因素对高气孔率、高强度的氮化硅陶瓷材料微观结构的影响。
The purpose of this paper is to fabricate silicon nitride ceramics with high porosities and high strength , so as to analyze the influence of the sintering additives A , Al_2O_3 , carbon powder and sintering temperature on the microstructure of silicon nitride ceramics .
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氮化硅陶瓷在现代制造业中的应用
The Applications of Silicon Nitride Ceramics in the Modern Manufacturing Industry
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用连续波CO2激光对氮化硅陶瓷打孔的实验研究
Experimental investigation on laser drilling of si_3n_4 ceramics with CW co_2 laser
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粉料表面氧含量对GPS烧结氮化硅陶瓷显微结构的影响
Effect of Powder Surface Oxygen Content on Microstructure of GPS Silicon Nitride Ceramics
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氮化硅陶瓷烧结微结构演化的同步辐射CT实时研究
In Situ Observation of the Microstructure-evolution in Silicon Nitride Ceramics Sintering by Synchrotron Radiation X-ray Computed Tomography
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保温时间对GPS氮化硅陶瓷晶界相及力学性能的影响
Effects of Holding Time on Intergranular Phase and Mechanical Property of GPS Silicon Nitride Ceramics
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稀土Lu2O3增强氮化硅陶瓷的结构与性能
Microstructure and Performance of Silicon Nitride Ceramics with Lu_2O_3 Additives
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氮化硅陶瓷高温蠕变行为及Y2O3和CeO2的影响
High Temperature Creep Behavior of Si_3N_4 Ceramics and Effect of Y_2O_3 and CeO_2
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利用X射线衍射应力分析的sin2ψ法测量、计算出氮化硅陶瓷试样的残余应力。
The principle of residual stress analysis by X ray diffraction was introduced .
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α-Si3N4晶种对层状多孔氮化硅陶瓷性能的影响
Effects of α - Si_3N_4 seeds on properties of porous laminated silicon nitride ceramics
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报导用连续波CO2激光加工机对氮化硅陶瓷的激光打孔试验,获得了深径比达18.75的结果。
The test for laser of Si_3N_4 ceramics by CW CO_2 laser processing system is reported . The result shows that the proportion of depth to diameter is 18.75 .
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第四组元对Y2O3-Al2O3-SiO2钎料连接氮化硅陶瓷的影响
Effect of the Fourth Element on Bonding of Si_3N_4 Ceramics with Y_2O_3-Al_2O_3-SiO_2 Glass Solders
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观察到氮化硅陶瓷的断裂方式是沿晶断裂,碳纳米管在Si3N4陶瓷断裂过程中以拔出功的形式消耗能量,从而提高了氮化硅陶瓷的韧性。
Extraction effect was the main effect of the carbon nanotubes at the fracture of the silicon nitride which could improve the fracture toughness of silicon nitride .
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在氮化硅陶瓷中α-Si3N4、β-Si3N4的相含量,对氮化硅陶瓷的性能有直接的影响。
α - Si_3N_4 , β - Si_3N_4 phase contents of silicon nitride ceramics directly effect the properties of silicon nitride materials .
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以氮化硅陶瓷挺柱、赛纶陶瓷挺柱和TiC金属陶瓷挺柱的研制与开发为例说明陶瓷-金属复合挺柱具有广阔的应用前景。
With examples of development of the silicon nitride ceramic tappet , the SIALON ceramic tappet and TiC metal ceramic tappet , the wide application prospective of ceramic-metal tappet is introduced .
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复合材料的介电常数随Si3N4含量的增加而增加,但在氮化硅陶瓷颗粒的体积分数达到35%时仍维持在较低的水平(7.08,1MHz)。
Thermal conductivity was 1.71W/ m · K when the volume fraction of Si_3N_4 reached 35 % but its dielectric constant still kept at a relatively low level ( 7.08 at 1 MHz ) .
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本文在对XJM-1型磨片机进行改装的基础上研究了静载多点压痕对氮化硅陶瓷强度的影响。
The effects of multi-indentation on the strength of silicon nitride ceramic under static loadings are studied by using the modified XJM-1 grinder .
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介绍了氮化硅陶瓷以及碳纤维强化树脂在涡轮增压器上的应用,并且叙述了陶瓷材料的成形技术、烧结技术、与金属的结合技术以及新开发的碳纤维强化树脂PKU的特性等。
The application of silicon-nitride ceramic and carbon fibre reinforced resin to turbo-charger is introduced . The forming technology , sintering technology and binding metal technology of ceramic materials and the characteristics of new developed carbon reinforced resin PKU , etc. are described .
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本文以金刚石微粉砂轮在线电解修整(ELID)磨削氮化硅陶瓷为例,着重研究了磨具特性对硬脆材料超精密磨削过程的影响。
Based on the study of ultra-precision grinding techniques for silicon nitride ceramic by electrolytic in-process dressing ( ELID ), this paper mostly introduces some influences from the characteristics of fine grain diamond grinding wheel during the ultra-precision grinding of hard and brittle materials .
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用反应烧结方法制备氮化硅陶瓷材料模具,然后将其安装在YA-100型四柱液压拉深机上进行拉深不锈钢实验。
Si 3N 4 ceramics die was prepared by the method of reaction bond , and tests of drawing stainless steel ( SUS304 ) with ceramics die lubricated with water base drawing lubricator have been carried out in YA-100 type drawing machine with four columns .
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添加稀土氧化物热压氮化硅陶瓷的蠕变机制
Creep Mechanisms of Hot-Pressed Silicon Nitride Ceramics with Rare-Earth Oxide Additives
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氮化硅陶瓷与金属热等静压扩散连接的研究
Diffusion bonding silicon nitride ceramics to metals using hot isostatic pressing
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氧氮玻璃连接氮化硅陶瓷的研究进展
Research Progress of Joining of Silicon Nitride Ceramics with Oxynitride Glass
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氮化硅陶瓷动态损伤性能研究
Experimental study of dynamic damage properties of the silicon nitride ceramics
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原位合成纤维独石氮化硅陶瓷材料的性能与结构
Properties and structure of in_situ fibrous Si 3N 4 monolithic ceramics
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氮化硅陶瓷球加工缺陷分析与无损检测技术研究
Processing Defect Analysis and Nondestructive Evaluation Technology for Si_3N_4 Bearing Ball
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氮化硅陶瓷表面的融盐热还原反应法锆金属化的研究
Study of Si_3N_4 Ceramic Surface Zirconium Metallization by Thermal Reductive Reaction
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氮化硅陶瓷连接工艺及结合强度研究
Study on joining processes and bond strength of silicon nitride ceramics
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半水基凝胶注模工艺制备变密度氮化硅陶瓷研究
Study on Density-controlled Si_3N_4 Ceramic Synthesized by Half Aqueous Gel-casting Method
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氮化硅陶瓷镶块低粗糙度磨削的研究
Study on Low Surface Roughness Grinding of Silicon Nitride Ceramic Glutting