简介:摘要:基于分子动力学模拟构建在锆合金表面的NiCr合金涂层在微观模型,用Atomsk建立原子模型,lammps构建Ni70Cr30模型;为模拟涂层材料在激光微熔下的变化,设定在周期性边界条件下,分子动力学模型采用NVT系综进行计算;为保证此多晶模型的有效性,采用EAM势函数,对激光微熔的升温融化和冷却结晶过程进行建模。
简介:摘要:随着全球气候的影响,人们环保意识的不断提高,我国经济与现代化建设迅速发展,国家对战略思维的低碳、循环经济的提倡和鼓励,让传统的耗能产品加以改进及替代成为必然趋势。近年来,一种采用高分子合金材料的新型电缆桥架投入市场,并已在欧美及东南亚国家得到了广泛应用。高分子合金电缆桥架经混料、塑化、挤出或注塑、定型、切割等多道工序加工而成,具有强度高、散热好、高阻燃、耐腐蚀、抗老化、寿命长、安装方便、环保节能等特点,在工程项目尤其是地下管廊工程中推广应用高分子合金电缆桥架尤为重要。
简介:[篇名]InfluenceofWCadditionanmicrostructuresoflaser-meltedNi-basedalloycoating,[篇名]MicrostructureanddryslidingwearbehavioroflasercladNi-basedalloycoatingwiththeadditionofSiC,[篇名]PreparationofAdvancedLithiumSecondaryBatterieswithTin-IronAlloyPlatingAnodesandTheirCharge-DischargeBehaviors,[篇名]SnAg-alloycoatingforconnectorsandsolderingapplications,[篇名]Structureandpropertiesofwear-resistanttitaniumcarbonitride-basedcoatings,[篇名]TheanalysisofthedepositionmechanismofZn/NialloyplatingusinganEQCM,[篇名]Theeffectofheattreatmentonwearresistanceofpartshavinghard-alloycoating.
简介:AdvancedLithiumSecondaryBatteriesUsingTin-IronAlloyNegativeElectrodesPreparedbyElectroplating;CavitationerosionofTi-Nishapememoryalloycoating;Effectsoffueldyeonthehotcorrosionresistanceofmarinegasturbinematerials;EffectsofphosphorouscontentsandambienthumidityonthefrictionandwearpropertiesofNi-W-PalloyplatingFrictionandwearofelectrolessNialloyplatedgearundernon-lubricationconditioninhighvacuum
简介:五峰合金有限责任公司是在五峰铁合金厂的基础上,由湖北天宇电业集团控股、县财政局、员工持工基金会共同出资于一九九八年初组建的有限责任公司。公司注册资本金800万元,现有资产总值1700万元,企业员工人数280名,其中,大中专毕业生41名,专业技术人员43名,党员18名,拥有3200KVA硅铁电炉2台,1000KVA和630KVA硅钙电炉各2台,形成了年生产硅铁4400吨、硅钙1000吨的生产能力,
简介:ACOUPLEDMACRO-MICROSIMULATIONFORTHEPREDICTIONOFMICROSTRUCTUREOFALALLOYCASTINGS,AstudyonporositydistributionofA356aluminumalloycastings,Diagnosisofoxidcfilmsbycavitationmicro-jetimpact,Effectofflyash(asanadditivetogreensand)onthesurfaceroughnessofAl-7%SialloycastingsusingTaguchiTechnique,EffectofSolidificationTimesonCrackOpeningDisplacementofAluminumAlloyCastings,EvaluationofinversesegregationinCu-8mass%Sialloyingotwithvisiblelightspectroscopy.