Effect of 195keV argon ions’bombardment on surface topography of amorphous alloys

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Effect of 195keV argon ions’bombardment on surface topography of amorphous alloys

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- Effect of 195keV argon ions’bombardment on surface topography of amorphous alloys
- NUCLEAR TECHNIQUES Issue 3, (1995)
- 作者机构：
  
  1. 中国科学院近代物理研究所
  2. 中国科学院金属研究所快速凝固非平衡合金实验室
  3. 中国科学院近代物理研究所中国科学院金属研究所快速凝固非平衡合金实验室
- 作者简介：
- 基金信息：
- DOI：
  CLC： TG139.8
- Published：01 March 1995
- 稿件说明：
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[1]侯明东,刘昌龙,全明秀,孙文声.195KeV　Ar~＋辐照非晶态合金表面损伤形貌的研究[J].核技术,1995(03):129-133.

Effect of 195keV argon ions’bombardment on surface topography of amorphous alloys[J]. Nuclear techniques, 1995, (3).
[1]侯明东,刘昌龙,全明秀,孙文声.195KeV　Ar~＋辐照非晶态合金表面损伤形貌的研究[J].核技术,1995(03):129-133. DOI：

Effect of 195keV argon ions’bombardment on surface topography of amorphous alloys[J]. Nuclear techniques, 1995, (3). DOI：

摘要

用扫描电子显微镜观测研究了室温下１９５ｋｅＶＡｒ＋辐照非晶态合金Ｃｏ（６０）Ｆｅ（１２）Ｎｉ（１０）Ｓｉ６Ｂ（１２）和Ｆｅ（３９）Ｎｉ（３９）Ｖ２Ｓｉ（１２）Ｂ８在各剂量阶段的表面损伤形貌。结果表明，表面损伤是发泡和溅射相互竞争的过程。低剂量下，表面损伤以发泡为主；而在高剂量时，表面发泡消失，溅射造成的多孔粗糙表面损伤结构形成。对高剂量时表面发泡消失的可能机制作了探讨。

Abstract

The dependence of surface damage of amorphous alloys Co60Fe12Ni10Si6B12 and Fe39Ni39V2Si12B8 irradiated with 195keV argon ions on the ion dose has been investigated by using scanning electron microscope.Surface damages such as blistering and sputtering were observed.At low dose blistering was dominant

but at higher dose blisters disappered and a porous structure was developed as the result of sputtering.The reasons for disappering of blisters at high dose were also discussed in detail.

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