Experiments of micro characteristics of pulse-transfer for micro metallic powders

Guangxue Jingmi Gongcheng/Optics and Precision Engineering

Volumn 19, Issue 5, 2011, Pages 1030-1038

  Hou, Li Ya ^a   Wang, Zhen Qi ^a   Zhang, Wei Yi ^a   Yang, Mei ^a   Lin, Feng ^b  

^a NANJING UNIVERSITY OF SCIENCE AND TECHNOLOGY   (China)

^b TSINGHUA UNIVERSITY   (China)

Author keywords

Digitalization of microfluids; Direct Laser Powder Deposition(DLPD); Micro characteristics; Powder transfer; Pulse transfer

Indexed keywords

DIRECT LASER POWDER DEPOSITION(DLPD); MICRO CHARACTERISTICS; MICROFLUIDS; POWDER TRANSFER; PULSE-TRANSFER;

CHROMIUM; MICROFLUIDICS; PRECISION ENGINEERING; PULSED LASERS;

POWDERS;

EID: 79959588357     PISSN: 1004924X     EISSN: None     Source Type: Journal    
DOI: 10.3788/OPE.20111905.1030     Document Type: Article

References (25)

1. COSTA L, VILAR R. Laser powder deposition [J]. Rapid Prototyping J., 2009, 15(4): 264-279.
2. CECILIA ARAKAKI, ALI GHADERI, et al.. Air mass balance for mass flow rate calculation in pneumatic conveying [J]. Powder Technology, 2010, 202: 62-70.
3. LIANG C, CHEN X P, ZHAO C S, et al.. Flow characteristics and dynamic behavior of dense-phase pneumatic conveying of pulverized coal with variable moisture content at high pressure [J]. Korean J. Chem. Eng., 2009, 26(3): 867-873.
4. LIU Z M, DU B, ZHAO W L, et al.. Effect of characterization of powder on particle velocity in dense-phase pneumatic conveying [J]. Journal of Physics: Conference Series, 2009, 147: 012068.
5. SATORU WATANO. Mechanism and control of electrification in pneumatic conveying of powders [J]. Chemical Engineering Science, 2006, 61(7): 2271-2278.
6. RÖCK M, MORGENEYER M, SCHWEDES J, et al.. Steady state flow of cohesive and non-cohesive powders, Investigations in experiment and simulation [J]. Granular Matter., 2008, 10: 285-293.
7. TAKANO T, TOMIKAWA Y. Excitation of a progressive wave in a lossy ultrasonic transmission line and an application to a powder-feeding device [J]. Smart Mater Struct., 1998, 7: 417-421.
8. LU X S, YANG S F, EVANS J R G. Dose uniformity of fine powders in ultrasonic microfeeding [J]. Powder Technology, 2007, 175: 63-72.
9. LU X S, YANG S F, EVANS J R G. Microfeeding with different ultrasonic nozzle designs [J]. Ultrasonics, 2009, 49(6-7): 514-521.
10. KÜHNEA U, FRITSCHING U. Dosage of highly disperse powders by ultrasound agitated tube modules [J]. Powder Technology, 2005, 155: 117-124.
11. MRACEK M, WALLASCHEK J. A system for powder transport based on piezoelectrically excited ultrasonic progressive waves [J]. Materials Chemistry and Physics, 2005, 90: 378-380.
12. JIANG B, LIU X L, YANG ZH G, et al.. Study on vertical drive ultrasonic feeder [J]. Opt. Precision Eng., 2008, 16(6): 1083-1086. (in Chinese)
13. HE Q, WANG H X. Standing wave type piezoelectric multi-vibrators material transmission device [P]. CN: 0610046279.2, 2006-09-06. (in Chinese)
14. MATSUSAKA S, URAKAWA M, MASUDA H. Micro-feeding of fine powders using a capillary tube with ultrasonic vibration [J]. Advanced Powder Technology, 1995, 6(4): 283-293.
15. LI X CH, CHOI H, YANG Y. Micro rapid prototyping system for micro components [J]. Thim Solid Films, 2002, 420-421: 515-523.
16. YANG SH F, EVANS J R G. A multi-component powder dispensing system for three dimensional functional gradients [J]. Materials Science and Engineering: A, 2004(379): 351-359.
17. ZHANG W Y, HOU L Y. Method and device interfering fluidic flow and their applications [P]. CN: 03152948.8, 2004-08-25. (in Chinese)
18. ZHANG W Y, HOU L Y. Scientific and technological problems of digitalization of microfluids(Part I): concepts, methods and results [J]. Science & Technology Review, 2005, 23(8): 4-9. (in Chinese)
19. ZHANG W Y, HOU L Y. Scientific and technological problems of digitalization of microfluids(Part II): Conceptual study of digitalization of matter and integrated digitalization of matter-energy-information [J]. Science & Technology Review, 2006, 24(3): 41-47. (in Chinese)
20. HTRDC, MOST, P R CHINA. Single droplet is obtained in femtoliter scale by new microfluids digitalization technology[J]. Basic Scientific Research Express, 2004(4): 6-7. (in Chinese)
21. ZHANG X L, HOU L Y, ZHANG W Y. Fabrication of in-line micropipette for digital micro-jetting experiment [J]. Opt. Precision Eng., 2008, 16(11): 2221-2227. (in Chinese)
22. GENG X, HOU L Y, ZHANG W Y. Implementation of digital dispensing technology for microfluids [J]. Opt. Precision Eng., 2009, 17(8): 1902-1907. (in Chinese)
23. MU L L, HOU L Y, ZHANG W Y. Design of flow cytometry based on microfluids digitalization technology [J]. Journal of Chemical Industry and Engineering, 2010, 61(4): 949-954. (in Chinese)
24. LIN F, WU T, QI H B, et al.. Study on TC4 powder laser micro cladding deposition manufacturing by powder precise jet [C]. Proceedings of the 13th International Conference on Non Traditional Machining, Nanchang, P. R. China: Non Traditional Machining Branch of CMES, 2009: 546-552. (in Chinese)
25. WU T. Study on high precise metal cladding deposition manufacturing by powder digital jet [D]. Beijing: Tsinghua University, 2009. (in Chinese)