Effect of Drawing Parameters on Elongation of Micro Copper Tube with Straight Grooves

D.S. Ou; Yong Tang; Zhen Ping Wan; L.S. Lu; B. Lian

doi:10.4028/www.scientific.net/KEM.499.62

Paper Titles

Computer Simulation of AISI D2 Orthogonal Cutting Using Finite Element Method
p.39

Deposition and Application of CVD Diamond Films on the Interior-Hole Surface of Silicon Carbide Compacting Dies
p.45

Design and Simulation of the Hydraulic System for the Disc Cutter of the Rock Hob Test-Bed
p.51

Determination of Constitutive Equation Parameters for Orthogonal Cutting through Pressure Bar Tests and FEA Method
p.56

Effect of Drawing Parameters on Elongation of Micro Copper Tube with Straight Grooves
p.62

Effect of Thermal Treatment on Composite Coatings of Electroless Ni-P/Nano-Diamond on Pure Aluminum Substrate
p.68

Evaluation for Adhesion Strength of High Performance Coatings by Pressure-Pushing Method and Analysis of Finite Elements
p.74

Experimental Study on Transverse Stability of Wheel Loader
p.79

FEA on the Roller Bracing Structure of Pellet Mill
p.85

HomeKey Engineering MaterialsKey Engineering Materials Vol. 499Effect of Drawing Parameters on Elongation of...

Effect of Drawing Parameters on Elongation of Micro Copper Tube with Straight Grooves

Abstract:

Using high-speed oil-filled spinning and multi-pass drawing composite machining methods, a micro straight groove of copper tube(MSGCT) with an outer diameter about 3 mm~6 mm was obtained, and the forming mechanism of micro straight grooves was investigated. The key factors of process parameters influence the drawing were analyzed. The experimental results show that the values of drawing elongation increases with reduction and die angle increasing. However, drawing elongation increases firstly and then becomes smooth with drawing speed increasing. Stable-quality MSGCT can be achieved by controlling the drawing process parameters and the configurations of micro straight grooves were observed by scanning electron microscope(SEM). In addition, the high-speed oil-filled spinning and multi-pass drawing composite manufacturing can further improve the capillary force of the micro straight grooves of copper heat pipe.

You might also be interested in these eBooks

Anti-Fatigue Design and Manufacturing Technologies I

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 499)

Pages:

62-67

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.499.62

Citation:

Cite this paper

Online since:

January 2012

Authors:

D.S. Ou, Yong Tang, Zhen Ping Wan, L.S. Lu, B. Lian

Keywords:

Drawing, Drawing Elongation, Heat Pipe, Micro Groove, Oil-Filled Spilling

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] R J Mcglen, R Jachuck and S Lin.: Appl. Therm. Eng Vol. 24(2004), pp.1143-1156.

Google Scholar

[2] L L Vasiliev.: Appl. Therm. Eng Vol. 28(2008), pp.266-273.

Google Scholar

[3] Y Tang, Y Chi，J C Chen, et al.: Int J Mach Tool Manu Vol. 47(2007), pp.1059-1068.

Google Scholar

[4] S J Kim, J K Seo and K H Do： Int. J. Heat Mass Transfer Vol. 46(2003), p.2051-(2063).

Google Scholar

[5] A J Jiao, R Riegler, H B Ma, et al.: Microfluidics and Nanofluidics Vol. 1(2005), pp.227-233.

Google Scholar

[6] K Sawamiphakdi, G D Lahoti, J S Gunasekera, et al.: J Mater Process Tech Vol. 166(1998), pp.345-358.

Google Scholar

[7] U S Dixit and P M Dixit.: J Mater Process Tech Vol. 47(1995), pp.201-229.

Google Scholar

[8] I. Samajdar and S. K. Varma: Materials Science & Engineering A (Structural Materials: Properties, Microstructure and Processing) 1991, A141, L1.

Google Scholar

[9] A Decastro, H B Campos and P R Cetlin.: J Mater Process Tech Vol. 60(1996), pp.179-182.

Google Scholar

[10] F. HERINGHAUS, D. RAABE, G. GOTTSTEIN, ACTA METALLURGICA ET MATERIALIA 1995, 43, 1467.

DOI: 10.1016/0956-7151(94)00378-u

Google Scholar

[11] Y Li, H Xiao, B Lian, et al. : T Nonferr Metal Soc Vol. 18(2008), pp.1229-1233.

Google Scholar