Browse > Article
http://dx.doi.org/10.14775/ksmpe.2016.15.4.148

Optimal Blasting Conditions for Surface Profile when Micro Particle Blasting by Statistical Analysis of Orthogonal Arrays  

Kwon, Dae-Gyu (Graduate School, Kyungnam Univ.)
Wang, Duck Hyun (School of Mechanical Engineering, Kyungnam Univ.)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.15, no.4, 2016 , pp. 148-154 More about this Journal
Abstract
A study on the micro particle blasting was conducted to find the optimum conditions of the blasted surface of aluminum 6061. The particle type such as $Al_2O_3$ and SiC, nozzle diameter, pressure, standoff distance and injection time were used as blasting conditions. Statistical method of orthogonal arrays(ANOVA) was used to find optimum conditions of maximum depth and maximum diameter of blasted surface. Particle type, nozzle diameter, and pressure were found to be the main factors of maximum blasted depth and diameter. Maximum blasted diameter was affected by increasing pressure and nozzle diameter but saturated maximum diameter. Maximum blasted depth was affected by pressure and nozzle diameter when aluminum 6061 was blasted with $Al_2O_3$ particle. The value of surface roughness was increased as pressure and nozzle diameter increased when aluminum 6061 was blasted with SiC.
Keywords
Micro particle blasting; Orthogonal arrays; Surface roughness; Standoff distance; Injection time; Analysis of Variance(ANOVA);
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 R. P. Digby and D. E. Packham, "Pretreatment of aluminium : topography, surface chemistry and adhesive bond durability", Int. J. of Adhesion and Adhesives, Vol. 15 Issue 2, pp. 61-71, 1995.   DOI
2 G. W. Critchlow, D. M. Brewis, D. C. Emmony and C. A. Cottam, "Initial investigation into the effective of CO2-laser treatment of aluminium for adhesive bonding", Int. J. of Adhesion and Adhesives, Vol. 15 Issue 4, pp. 233-236, 1995.   DOI
3 G. W. Critchlow, C. A. Cottam, D. M. Brewis and D. C. Emmony, "Further studies into the effectiveness of CO2-laser treatment of metals for adhesive bonding", Int. J. of Adhesion and Adhesives, Vol. 17 Issue 2, pp. 143-150, 1997.   DOI
4 H. Kleinert, S. Grober, B. Schultrich and P. Siemroth, "Activating adherend surfaces by applying arc-dischage treatment", Int. J. of Adhesion and Adhesives, Vol. 17 Issue 3, pp. 203-206, 1997.   DOI
5 D. M. Brewis, G. W. Critchlow and C. A. Curtis, "Cyroblasting as a pretreatment to enhance adhesion to aluminium alloys : an initial study", nt. J. of Adhesion and Adhesives, Vol. 19 Issue 4, pp. 253-256, 1999.   DOI
6 F. Elbing, N. Anagreh, L. Dorn and E. Uhlmann, "Dry ice blasting as pretreatment of aluminium surfaces to improve the adhesive strength of aluminim bonding joints", nt. J. of Adhesion and Adhesives, Vol. 23 Issue 1, pp. 69-79, 2003.   DOI
7 M. Mellali, A. Grimaud, A. C. Leger, P. Fauchais and J. Lu, "Alumina grit blasting parameters for surface preparation in the plasma spraying blasting operation", J. of Thermal Spraying Technology, Vol. 6, No. 2, pp. 217-227, 1997.   DOI
8 J. Day, X. Huang and N. L. Richards, "Examination of a grit-blasting process for thermal spraying using statistical methods", J. of Thermal Spray Technology, Vol. 14, No. 4, pp. 471-479, 2005.   DOI
9 P. S. Park, M. W. Cho and T. I. Seo, "Mechanical etching of micro pockets by powder blasting", Int. J. of Adv. Manuf. Technology, Vol. 25, pp. 1098-1104, 2005.   DOI
10 S. W. Kim, D. H. Wang and W. I. Kim, "A by micro abrasive blaster", J. of KSMPE, Vol 8, No 4, pp.20-27, 2009.
11 S. H. Kim, D. H. Wang and S. H. Lee, "The Characteristics of Surface Roughness when Micro Blasting of Titanium Alloy with Spiral Movement", J. of KSMPE, Vol. 11, No, 4, pp.125-130, 2012.
12 S. H. Park, J. W. Kim "Modern Design of Experiments Using MINITAB" Min Young Sa, Vol. 5, No.5, 2010.