镍基涂层,Ni-based coating
1)Ni-based coating镍基涂层
1.Influence of spray-welding technology on microstructures and properties ofNi-based coating on titanium substrate;喷焊工艺对钛基体镍基涂层显微组织和性能的影响
2.The residual stresses of the coatings with different composition and thicknessNi-based coatings sprayed by HVAF on the copper substrate were measured by X-ray diffraction (XRD) and curvature methods.采用X射线应力分析技术和曲率法测试了在铜基体上喷制不同成分、厚度的镍基涂层以及改变基体厚度喷制的涂层的残余应力。
3.This article has mainly studied the effect mechanism of certainNi-based coating on thermal fatigue damage resistance of wheel cast steel,and experiments were performed on both the samples with or without coating under cycling temperature amplitude of 450~20 ℃.研究发现,镍基涂层试样在涂层表面出现一些腐蚀坑和微裂纹,但具有层状结构的韧性镍基涂层未出现剥落现象,涂层层状结构阻碍了涂层裂纹向基体的传播,镍基涂层很好地避免了基体材料的热疲劳损伤。
英文短句/例句
1.Effect of Al_2O_3 on the Wear Resistance of Nickel-based Alloys Coating by Laser CladdingAl_2O_3对激光熔覆镍基涂层耐磨性的影响
2.Effect of laser cladding layer of Al_2O_3 on the corrosion of nickel-based alloysAl_2O_3对激光熔覆镍基涂层腐蚀性的影响
3.Microstructure and properties of WC particulate reinforced Ni-based composite coatings formed by argon-arc cladding氩弧熔覆WC增强镍基涂层的组织与性能分析
4.The Influence of Al_2O_3 on the Thermal Fatigue Resistance of Ni-Based Coating Prepared by High Velocity Air Fuel SprayingAl_2O_3对高速火焰喷涂镍基涂层抗热疲劳性能的影响
5.Effects of Rare Earth on Ni-based Alloy by Laser Cladding;稀土对激光熔覆镍基合金涂层的影响
6.Effect of Rare Earth on Ni-based Alloy Coatings Made by High Temperature;稀土对高温制作镍基合金涂层的影响
7.Study on Plasma Spray Welding of Ni-Based Alloy WC Composite Coatings等离子喷焊镍基合金碳化钨复合涂层
8.Recrystallization on Interface between NiCoCrAlYTa Coating and Nickel-Based Super-AlloyNiCoCrAlYTa涂层/镍基单晶高温合金界面再结晶
9.Study on Performance of Three Nickel/Cobalt Coatings by Laser Cladding激光熔覆镍、钴基涂层性能比较研究
10.Study on the Diffusion and Reaction at the Interface of Thermal Barrier Coatings on Superalloy Substrate;镍基合金基体热障涂层界面扩散和反应的研究
11.Study of the Interdiffusion Behavior Between NiCrAlYSi Coating and Ni-based Superalloy SubstrateNiCrAlYSi涂层与镍基高温合金基体互扩散行为研究
12.Study on the Microstructure of Nickel-based Superalloy and Titanium Alloy Surface Coating;镍基高温合金和钛合金表面涂层微观组织分析
13.Biocompatibility of Hydroxyapatite Coatings NiTi Shape Memory Alloy for Bone Repair羟基磷灰石涂层镍钛记忆合金的组织相容性
14.Study on Composite Coating of VFS WC/Ni真空熔覆镍基合金-碳化钨复合涂层的研究
15.Study on High-hardness Nickel-based Self-fluxing Alloy Coating Remelted by High Frequency Induction Remelting高硬度镍基自熔合金涂层高频感应重熔研究
16.Microstructure and Wear Performance of WC Reinforced Ni-based Spraying-Welding Coating镍基碳化钨喷焊涂层组织与磨损性能研究
17.In-Situ Synthesis of TiC-ZrC Particulate Reinforced Ni-Based Composite Coatings by Laser Cladding激光熔覆原位生成TiC-zrC颗粒增强镍基复合涂层
18.Study on Microstructure of WC/Ni-based Alloy Coatings and Interfaces Produced by High Velocity Oxy-fuel Flame Spraying on Copper Surface;紫铜表面高速火焰喷涂WC/镍基合金涂层及界面的显微组织研究
相关短句/例句
nickel-based coating镍基涂层
1.Wear properties ofnickel-based coating sprayed by different thermal spraying technologies;不同热喷涂技术制备镍基涂层的摩擦磨损性能
3)Ni/WC coating镍基WC涂层
4)Ni-base composition coating镍基复合涂层
5)Ni base alloy coating镍基合金涂层
1.High temperature sliding wear characteristics ofNi base alloy coating at various loads has been studied.研究了一种镍基合金涂层在不同载荷下的高温干摩擦滑动磨损特性。
6)Ni-based thermal sprayed coating镍基热喷涂层
延伸阅读
高镍锍分层熔炼法高镍锍分层熔炼法layer smelting method of high nickel mattegaon一el{u feneeng ronglianfa高镇梳分层熔炼法(layer smelting methodof high niekel matte)在高温下添加熔剂熔炼高镍铣使铜、镍组分生成密度不同的产物而得以分离的过程,为高镍镜处理方法之一。本法始于189。年,是将高铜镍毓与NaZS混合,入鼓风炉在1273K的高温下熔炼。高镍镜中的Cu:S易溶于Na乃形成密度较小(3 3ookg/m3)的熔融体浮在上层;Ni3S:在NaZS中的溶解度小,且随温度降低而急剧下降,形成密度较大(4500一5。。Okg/m“)的熔融体沉于底层。静止冷却后就实现了铜、镍分离。鼓风炉产出的上层产物进转炉吹炼,得到粗铜和硫酸钠。后者又可用作低层二次鼓风熔炼的硫化剂。在鼓风炉内的主要反应如下:NaZSO‘·7HZO一NaZSO‘+7HZO个(上部炉料预热)NaZSO‘+4CO一NaZS+4CO:个(中部NaZSO‘还原)NaZSO4+4C一NaZS+4CO个嘴化区)上层产物含NaZS 35%一40%、Ni3S:4纬~10肠,呈黑色,冷却时易爆裂;底层产物含Ni声280%~85%、CuZSI%一4%、NaZSS%,呈灰色金属光泽,有一定强度。本法具有不用焦炭、镍损失少、工艺简单等优点,但劳动强度大,燃料和硫化钠消耗高,当前使用的不多。
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