microhardnes相关论文
Effects of Homogenized Treatment on Microstructure and Mechanical Properties of AlCoCrFeNi_(2.2) Nea
A 4 kg AlCoCrFeNi2.2 near-eutectic high-entropy alloy ingot was prepared by vacuum medium frequency induction melting. T......
Effects of Homogenized Treatment on Microstructure and Mechanical Properties of AlCoCrFeNi2.2 Near-E
A 4 kg AlCoCrFeNi2.2 near-eutectic high-entropy alloy ingot was prepared by vacuum medium frequency induction melting.Th......
High-temperature tribological properties of Ni-P alloy coatings processed by electro-brush plating on 20CrMo steel have ......
A wear-resistant material reinforced with VCp was manufactured by the in-mold melting process, in which the high-vanadiu......
Reusing oxide-based pulverised fly ash and medical waste particles to develop electroless nickel com
Recycling and reusing materials from waste have become a nexus in the development of sustainable materials, leading to m......
Effects of boronizing treatment on microstructural development and mechanical properties of additive
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......
In situ(α-Al_2O_3+ZrB_2)/Al composites with network distribution were fabricated using low-energy ball milling and reac......
Reusing oxide-based pulverised fly ash and medical waste particles to develop electroless nickel com
Recycling and reusing materials from waste have become a nexus in the development of sustainable materials,leading to mo......
通过扫描电镜、Ｘ射线衍射、Ｘ光谱仪，显微硬度计研究了２Ｃｒ１３不锈钢表面激光熔覆Ｎｉ合金层的组织，并分析热处理对Ｎｉ合金层组织和显微硬度的影响。结......
对低压气相扩散工模具钢表面ZrC渗层的制备及其性能进行了研究.结果表明,ZrC渗层显著提高工模具钢的表面硬度、耐磨和耐腐蚀性能.......
利用电刷镀技术制备了Ni-P/SiC、Ni-P/WC纳米复合镀层;用扫描电镜、X射线衍射仪和电子探针等分析了复合刷镀层表面形貌、微观组织......
使用光学显微镜、扫描电镜、透射电镜和维氏硬度测定仪研究后处理时效温度和时间对搅拌摩擦加工7075铝合金的显微组织、力学性能和......
采用粉末冶金技术制备了Ti-15V-10Al合金.利用金相显微镜、扫描电子显微镜和电子探针对合金的组织与成分进行了表征,并测试了各组......
本文对Cu-3.2Ni-0.75Si和Cu-3.2Ni-0.75Si-0.02B-0.05Ce合金深冷处理前后的硬度和导电性能进行了研究。结果表明,Cu-3.2Ni-0.75Si......
利用自行合成的4-(4-二甲基氨基苯乙烯基)甲基吡啶对甲基苯磺酸盐(DAST)原料,用斜板法生长出了一定尺寸的DAST晶体。用X射线衍射仪......
通过Ni、W、P和CeO2、SiO2纳米颗粒的脉冲共沉积，在普通碳钢表面制备了Ni—W-P-CeO2-SiO2纳米复合镀层，研究了机械搅拌速度对纳米复......
通过等离子喷涂方法在穿孔顶头尾部材料42CrMo钢表面分别制备NiCr-Cr3C2涂层和Al2O3(13%TiO2)涂层,运用OM,XRD,SEM等分析测试手段......
Synthesis, Growth and Material Characterization of Bis L-Alanine Triethanol Amine (BLATEA) Single Cr
Bis L-alanine Triethanol amine (BLATEA) salt was synthesized by solution method and it was subjected to solubility studi......
利用２ｋＷＣＯ２激光器在Ａ３钢板上进行Ｎｉ基ＷＣ金属陶瓷的激光熔覆试验。研究了不同碳化钨含量下熔覆层的组织和硬度变化规律。结果表明，熔覆层中粘结金......
利用一种转化装置,实现了多种元素以气体方式进入炉体,对灰口铸铁表面进行低温气体氮、碳、氧多元共渗试验;利用SEM对共渗层进行成......
利用X射线衍射、金相显微镜及显微硬度计研究了等离子喷涂Ni包WC陶瓷涂层激光重熔后的组织结构和硬度变化特征.结果表明:利用激光......
