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  • 简介:光亮镍存在的一些问题,需要在生产过程中才能发现并得以解决。本文总结了维护光亮镍液的经验,分析了液性能以及一些工艺参数对生产成本的影响。提高液的导电性,采用较低的电压并增加阳极面积,在较低温度和较高pH值条件下施,可以降低光亮剂的消耗量,提高液的稳定性。

  • 标签: 滚镀 光亮镍 镀液 导电性
  • 简介:研究了用双氧水处理酸性镀锌溶液中铁杂质的方法和存在的问题。在pH4.5—5.0的条件下,向液中加质量分数为30%的双氧水0.1ml/L,铁杂质的质量浓度降低32.0mg/L-42.5mg/L,大约只有29.1%-38.7%的双氧水能与Fe^2+离子反应生成氢氧化铁沉淀,其余的双氧水破坏光亮剂使液的性能下降。在较低的pH条件下处理铁杂质,双氧水的有效利用率较高。提高硼酸和氯化锌的浓度以及采用较低的pH施,可以提高液抗铁杂质干扰的能力。

  • 标签: 酸性镀锌 铁杂质 双氧水 工艺探讨
  • 简介:介绍锌铁合金取代氰化镀锌工艺在汽车零部件上的应用,该工艺适应国家淘汰含氰电镀的要求,其防护性能优于氰化镀锌。

  • 标签: 滚镀 锌铁合金 氰化镀锌
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  • 简介:Compositeplatingcontainingnanometer-sizedparticlesfromanon-aqueouselectrolyte;CompositeplatingofNi/SiCusingazo-cationicsurfactantsandwearresistanceofcoatings;Developmentofrapidcompositeplatingsystemformotorcycleenginecylinders;DynamicResponseofLaminatedCompositePlateusingFirstOrderShearDeformationTheory

  • 标签: 复合电镀 纳米颗粒 碳化硅 磨损性能
  • 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.

  • 标签: 镀合金 微观结构 激光熔炼
  • 简介:AdvancedLithiumSecondaryBatteriesUsingTin-IronAlloyNegativeElectrodesPreparedbyElectroplating;CavitationerosionofTi-Nishapememoryalloycoating;Effectsoffueldyeonthehotcorrosionresistanceofmarinegasturbinematerials;EffectsofphosphorouscontentsandambienthumidityonthefrictionandwearpropertiesofNi-W-PalloyplatingFrictionandwearofelectrolessNialloyplatedgearundernon-lubricationconditioninhighvacuum

  • 标签: 镀合金 气穴侵蚀 电极预备 钛-镍形状记忆合金
  • 简介:AdvancesinEnhancedBoilingtteatTransferFromElectronicComponents;AFMstudyofultrathintri-blockcopolymerfilmsontailoredgraftedpolymerlayer;AirConditionerInverterforElectricVehicle;Aneffectofinertgasonsurfacefihnformationandwoltagedlopofslidingcontacts;Analysisofahomopolardiskgeneratorviaequivalentnetwork

  • 标签: 刷镀 热转换 电子成分 聚合薄膜 空气条件
  • 简介:[篇名]AFrameworkforTransferColorsBasedontheBasicColorCategories,[篇名]Agraphicaltabletusingthermalsensor,[篇名]AMethodforOptimisingtheWeightandResponseofBrush-TypeWound-FieldDirectCurrentMotors,[篇名]Anumericalstudyofweaklyturbulentpremixedcombustionwithflamespeedclosuremodel,[篇名]Astrongerstartyieldsasmootherfinish,[篇名]Astudyofbrushghostmarkinthedeformationring,[篇名]Astudyontiremodelingforcamberthrustandcambertorque.

  • 标签: 刷镀 热传感器 颜色变换 图像处理
  • 简介:[篇名]Afieldstudyonvalidationofsupplementalbrakelampwithflashingturnsignalsformotorcycles,[篇名]AgthinfilmonSiasthelubricantunderultra-highvacuumandtheeffectofadsorbedgasmoleculesonfriction,[篇名]CleaningandDe-OilingwithLow-PressureFlashingFlow,[篇名]Companionadvancedhazardwarningsystem,[篇名]Developmentsinprocesscontrolmonitoring,[篇名]Doroadengineeringinterventionsreduceon-campusobstructionatpedestriancrossings?[篇名]EvolvingSpikingNeuronControllersforPhototaxisandPhonotaxis.

  • 标签: 闪镀 腐蚀保护 摩托车 硅薄膜 真空扩散
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  • 简介:SY509-3-78[篇名]EnergyAbsorptioninChoppedCarbonFiberCompressionMoldedComposites;SY509-3-79[篇名]Hybridcontrolofsoundfieldsfromvibratinglaminatedplateusingpiezoelectricandviscoelasticmaterial;……

  • 标签: 复合镀 碳素纤维 压模复合材料 腐蚀防护