Soft magnetic Co-based Co-Y-Nb-B bulk metallic glasses(BMGs)without Fe have been developed by micro-alloying Y and Nb in......

在对某阀门检修时,发现有断裂螺栓（其使用材料为GH6783合金,正常额定工作温度为600℃左右）,其断裂位置多位于螺纹处。为此对断裂螺栓......

The structure of the yttrium modified Co-base alloy layers formed by laser cladding on 2Cr13 and1Cr18Ni9Ti steel surface......

采用等离子喷焊技术,在304不锈钢基体上喷焊Stellite6钴基合金粉末,制备钴基合金喷焊层。利用光学显微镜（OM）、X射线衍射仪（XRD）和扫描......

Two novel Co-based clusters with the 2-(hydroxylmethyl)pyridine(hmpH)ligand,formulated as[Co3(hmp)6(hmpH)]×2NO3&#21......

通过铜模铸造法制备了临界直径为1mm的Co23Ir6Ru3Re20Ta10B35块体非晶合金,该合金具有超高热稳定性（玻璃转变温度1021K）、弹性模量（杨......

运用光学金相、扫描电镜(SEM)、X射线衍射(XRD)和磨粒磨损机等仪器,研究了纳米-Y2O3/Co50涂层的组织、结构和耐磨性.结果表明:喷焊......

A thermal fatigue behaviour of C o-based alloy coating obtained by laser surface melt-casting on the high tempe rature a......

Polycrystalline Ca2.7-xEr0.3NaxCo4O9+δ (x=0, 0.05, 0.1, 0.15) samples were prepared using a sol-gel process followed by......

Layered Co-based ceramics with a nominal composition Bi2-xLaxSr2Co2O8-δ (x=0.0, 0.4, 0.8, short by BLC-222) were prepar......

Three series of ternary alloys of the {M-30Cr-xC}-type with M = Co, Ni or Fe and x ranging from 2.5 to 5 wt% were elabor......

Fe-based and Co-based cladding layers were prepared on the surface of AISI H13 hot die steel by laser cladding technolog......