1) melt spun ribbons
快淬带
1.
0) melt spun ribbons was investigated by the L 16 (2 15 ) orthogonal experiment.
0 )快淬带微观结构和磁性能的影响。
2) melt-spun ribbon
快淬薄带
1.
Microstructure characteristics of the Sm(Co_(0.68)Fe_(0.20)Cu_(0.08)Zr_(0.04))_z(z=10,12)melt-spun ribbons;
Sm(Co_(0.68)Fe_(0.20)Cu_(0.08)Zr_(0.04))_z(z=10、12)合金快淬薄带的微观组织特征
2.
Four kinds of melt-spun ribbons with the compositions of NdxFe94-xB6 (atom percentagex=7,8,9,10) were prepared using the method of single roller rapidly quenching.
用单辊快淬法制备了成分为Nd_xFe_(4-x)B_6(x=7,8,9,10)的四种快淬薄带,用X射线衍射(XRD)和Mossbauer谱对四种使淬苏带的非晶化程度进行了研究结果表明,Nd含量的增加可以提高材料的非晶形成能力快淬薄带的晶化行为和晶化产物分别用示差热分析(DTA),XRD和热磁测量进行了研究x≥8时,快淬薄带直接由非晶态晶化得到Nd2Fe14B和α-Fe两相;当x=7时,快淬薄带的晶化是一个两步过程,首先生成中间相Nd2Fe23B3,然后经过中间相的分解,得到Nd2Fe14B和α-Fe。
3.
5Fe80NbB6 melt-spun ribbons,after isothermal crystallization processes at 943,973 and 1003 K,was studied.
5Fe80Nb1B6非晶快淬薄带在943,973和1003 K等温晶化与薄带组织和矫顽力的关系。
3) melt-spun ribbons
快淬薄带
1.
SmCo5 and FeCo melt-spun ribbons were prepareed at Mo weel surface speed of V=35m/s,then the mixtures of these two kind of ribbons in a ratio of 70(SmCo5)/30(FeCo)wt% were mechanically milled.
在钼辊表面线速度V=35m/s条件下制备SmCo5和FeCo快淬薄带,对70(SmCo5)/30(FeCo)%(质量分数)的薄带混合物进行15~240min的短时间机械研磨实验,研究了该过程中研磨磁粉的微观组织演化和磁性能变化。
4) Fe83Nb7B9Cu1 ribbons
Fe83Nb7B9Cu1快淬薄带
1.
1~16nm in the Fe83Nb7B9Cu1 ribbons annealed in the temperatures range of 520~820℃ for 20 minutes were prepared.
将制备的Fe83Nb7B9Cu1快淬薄带在520~820℃的温度范围内分别退火20mins,析出晶粒粒径约为8。
5) rapidly quenched NdFeB ribbon
快淬钕铁硼条带
6) Fe-Nb-B ribbons
Fe-Nb-B快淬薄带
补充资料:快淬磁体
分子式:
CAS号:
性质:经真空熔炼成的Nd-Fe-B永磁合金,以熔融状态处在惰性气氛保护的石英坩埚中,当在压力作用下经过容器底部细孔喷射到高速旋转的水冷铜辊的外缘上,以105~106℃/S速度冷却,形成非晶态或微晶的窄薄带,再制成粉,由此制成的磁体称为快淬磁体。有利于生产过程自动化、连续化;产品内禀矫顽力及磁化强度都很高,缺点磁能积较低,一般60~80kJ/m3(8~10MGOe)。
CAS号:
性质:经真空熔炼成的Nd-Fe-B永磁合金,以熔融状态处在惰性气氛保护的石英坩埚中,当在压力作用下经过容器底部细孔喷射到高速旋转的水冷铜辊的外缘上,以105~106℃/S速度冷却,形成非晶态或微晶的窄薄带,再制成粉,由此制成的磁体称为快淬磁体。有利于生产过程自动化、连续化;产品内禀矫顽力及磁化强度都很高,缺点磁能积较低,一般60~80kJ/m3(8~10MGOe)。
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