NiCr3C2复合涂层1. Microhardness of laser-clad NiCr_3C_2 composite coating on 0. 2Cr13马氏体不锈钢表面激光熔覆NiCr3C2复合涂层的显微硬度随Cr3C2粒子添加量的增加而增加;激光熔池中Cr3C2粒子的部分溶解使得Cr、C元素向Ni基体中富集,导致激光熔覆层凝固组织中形成了较多的Cr7C3,M23(C,B)6和CrB化合...
2. Cr3C2-NiCr coatingwas deposited on 2Cr10MoVNbN steel substrate by detonation spraying method. 采用爆炸喷涂方法在2Cr10MoVNbN钢基体表面制备了Cr3C2-NiCr涂层,利用光学显微镜、扫描电镜、X射线衍射仪、能谱仪、显微硬度计、电子拉伸试验机、X射线应力仪、疲劳试验机等分析测试了涂层的缺陷、显微硬度、断裂...
Cr3C2基金属陶瓷涂层 1. The Cr3C2 matrix cermet coatings with BaF2/CaF2 eutectic addition were made by detonation gun spraying. 采用爆炸喷涂制备添加BaF2/CaF2共晶的Cr3C2基金属陶瓷涂层,通过X射线衍射仪(XRD)、扫描电镜(SEM)及显微硬度仪等检测方法观测了喷涂粉形貌、相组成及涂层微观组织、硬度等性能,...
Cr3C2-NiCr coating was deposited on 2Cr10MoVNbN steel substrate by detonation spraying method. 采用爆炸喷涂方法在2Cr10MoVNbN钢基体表面制备了Cr3C2-NiCr涂层,利用光学显微镜、扫描电镜、X射线衍射仪、能谱仪、显微硬度计、电子拉伸试验机、X射线应力仪、疲劳试验机等分析测试了涂层的缺陷、显微硬度、断裂韧...
Cr3C2-NiCr涂层1. This paper investigated the effect of fuel flow on microstructure and erosion performance with the flow rate of O2 and spraying distance maintained constant,and discussed erosion angle affect on the erosion wear performance of Cr3C2-NiCr coatings. 在氧气流量和喷涂距离一定的条件...
Cr3C2-NiCr coating was deposited on 2Cr10MoVNbN steel substrate by detonation spraying method. 采用爆炸喷涂方法在2Cr10MoVNbN钢基体表面制备了Cr3C2-NiCr涂层,利用光学显微镜、扫描电镜、X射线衍射仪、能谱仪、显微硬度计、电子拉伸试验机、X射线应力仪、疲劳试验机等分析测试了涂层的缺陷、显微硬度、断裂韧...