射频感应等离子体制备球形钛粉的成分分析

Gu ZhonGtao; Ye GaoyinG; Jin YupinG

doi:10.3788/HPLPB20122406.1409

Volume 24 Issue 06

May 2012

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Article Navigation > High Power Laser and Particle Beams > 2012 > 24(06): 1409-1413

Gu ZhonGtao, Ye GaoyinG, Jin YupinG. 射频感应等离子体制备球形钛粉的成分分析[J]. High Power Laser and Particle Beams, 2012, 24: 1409-1413. doi: 10.3788/HPLPB20122406.1409

Citation:

Gu ZhonGtao, Ye GaoyinG, Jin YupinG. 射频感应等离子体制备球形钛粉的成分分析[J]. High Power Laser and Particle Beams, 2012, 24: 1409-1413. doi: 10.3788/HPLPB20122406.1409

Gu ZhonGtao, Ye GaoyinG, Jin YupinG. 射频感应等离子体制备球形钛粉的成分分析[J]. High Power Laser and Particle Beams, 2012, 24: 1409-1413. doi: 10.3788/HPLPB20122406.1409

Citation:

Gu ZhonGtao, Ye GaoyinG, Jin YupinG. 射频感应等离子体制备球形钛粉的成分分析[J]. High Power Laser and Particle Beams, 2012, 24: 1409-1413. doi: 10.3788/HPLPB20122406.1409

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射频感应等离子体制备球形钛粉的成分分析

doi: 10.3788/HPLPB20122406.1409

1.
School of Manufacturing Science and Engineering,Southwest University of Science and Technology,Mianyang 621010,China;
2.
Southwestern Institute of Physics,Chengdu 610041,China

Received Date: 2011-09-09
Rev Recd Date: 2011-12-16
Publish Date: 2012-06-15

Abstract

Abstract

射频等离子体制备球形钛粉技术是利用等离子体炬产生的高温热将形状不规则的钛粉快速熔融成液滴，随后急冷，冻结成球形钛粉。通过射频等离子体球化处理前后的钛粉的粒度与粒径分布的测试表明，钛粉经过球化处理后，平均粒度基本上没有改变，而粒径分布相对变窄。实验通过随机对球化处理的钛粉进行X射线衍射谱检测，发现最终获得的球形钛粉没有物质结构和相的变化。C,O,H和N的含量有所降低，而Ti的含量略有所增加，可见射频等离子体的球化处理有一定的纯化作用。
- rf induction plasma,
- plasma torch,
- spheroidization,
- titanium powder,
- purification