Nd:YAG-laser-induced wet chemical etching of titanium and stainless steel

被引:15
作者
Nowak, R
Metev, S
Sepold, C
机构
关键词
wet chemical etching; cw-Nd:YAG laser radiation; titanium; stainless steel;
D O I
10.1016/0924-4247(96)80050-1
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Laser-induced wet chemical etching of titanium and stainless steel foils in phosphoric and sulphuric acid was investigated. Focussing of cw-Nd:YAG laser radiation at power levels up to 7 W to a focal spot diameter of about 25 mu m resulted in chemical etching of grooves at speeds up to 90 mu m s(-1) and cutting of foils at velocities of 10-50 mu m s(-1). Aspect ratios up to 2 were obtained. Fabrication of free-standing microstructures is demonstrated.
引用
收藏
页码:41 / 45
页数:5
相关论文
共 13 条
[1]  
BAUERLE D, 1986, LASER CHEM PROCESSIN
[2]  
DONOHUE T, 1984, LASER PROCESSING DIA, P332
[3]  
Ehrlich D.J., 1989, LASER MICROFABRICATI
[4]  
KREYSA G, 1993, DECHEMA CORROSION HD, V12, P273
[5]  
Metev S.M., 1994, LASER ASSISTED MICRO
[6]   PHOTOCORROSION OF PASSIVE FILMS ON TITANIUM IN SULFURIC-ACID [J].
MIKULA, M ;
CEPPAN, M ;
PANAK, J .
CORROSION, 1995, 51 (03) :206-211
[7]  
MIRACKY RF, 1988, MATER RES SOC S P, V101, P435
[8]  
Nowak R., 1994, Materials and Manufacturing Processes, V9, P429, DOI 10.1080/10426919408934916
[9]  
NOWAK R, 1993, EXCIMER LASERS NEW T, P129
[10]  
NOWAK R, 1994, SPIE, V2207, P633