Top

previous chapter Investment Casting Process Design of Large-Size...

next chapter Preparation Process of Ceramic Shells

Hint

Swipe to navigate through the chapters of this book

2021 | OriginalPaper | Chapter

3. Dimensional Deviation and Defect Prediction of Wax Pattern

Read first chapter

Author: Donghong Wang

Publisher: Springer Singapore

Published in: Precision Forming Technology of Large Superalloy Castings for Aircraft Engines

» Get access to the full-text

Abstract

A large number of studies have shown that in many processes of investment casting there are three key processes that have a great influence on the dimension and deformation of castings, namely, wax pattern, shell preparation, and casting solidification (Sabau and Viswanathan in Mater. Sci. Eng., A 362:125–134, 2003; Zhou et al. in Casting 50:78–80, 2001; Xu in Polymer structural rheology, Sichuan education press, Chengdu, 1988;Qiu et al. in Acta polymerica sinica 5:535–538, 1994;Hao et al. in Journal of zhengzhou university of technology 22:90–92, 2001).

Please log in to get access to this content

To get access to this content you need the following product:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

über 69.000 Bücher
über 500 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Umwelt
Finance + Banking
Management + Führung
Marketing + Vertrieb
Maschinenbau + Werkstoffe
Versicherung + Risiko

Testen Sie jetzt 30 Tage kostenlos.

inform now

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

über 50.000 Bücher
über 380 Zeitschriften

aus folgenden Fachgebieten:

Automobil + Motoren
Bauwesen + Immobilien
Business IT + Informatik
Elektrotechnik + Elektronik
Energie + Umwelt
Maschinenbau + Werkstoffe

Testen Sie jetzt 30 Tage kostenlos.

inform now

A.S. Sabau, S. Viswanathan, Material properties for predicting wax pattern dimensions in investment casting. Mater. Sci. Eng. A 362, 125–134 (2003) CrossRef

T.T. Zhou, C.G. Han, Z.T. Chai et al., Constitutive equation of investment casting materials and its application. Casting 50, 78–80 (2001)

Y.Z. Xu, Polymer Structural Rheology (Sichuan Education Press, Chengdu, 1988).

Q.M. Qiu, Q.C. Wu, G.Z. Zhou, A numerical calculation method for quasi-relaxation time spectrum of materials from static stress relaxation experiment. Acta Polymerica Sinica 5, 535–538 (1994)

R.J. Hao, G.B. Che, C.Y. Shen et al., Calculation of relaxation time spectrum of polymer melt. J. Zhengzhou Univ. Technol. 22(4), 90–92 (2001)

Z.Y. Zhang, B.N. Liang, Factors affecting casting dimension accuracy in die making process. Mech. Res. Appl. 15, 15–16 (2002)

X.P. He, Wax mold precision in investment casting. Spec. Cast. Nonferrous Alloys 24(1), 156–159 (1999)

B.R. Wu, L.L.Y. Xiao, Wax mold manufacturing in precision casting. Casting 12, 36–38 (1999)

R.M. Liu, X.H. Zhang, Z.F. Guo et al., Effects of EVA on properties of die materials for precision casting blades. Mater. Eng. 11, 17–18 (1994)

10.

S.J. Hao, Wax for silica sol precision casting and application of jx001-3 mold. Casting 58, 295–298 (2009)

11.

Haweifeide (2003) Mechanical properties of melt casting materials and the role of fillers, in Proceedings of the 3rd International Conference On Nonferrous Alloys and Special Casting, Shanghai

12.

Z.T. Chai, T.T. Zhou, C.G. Han, Analysis of factors affecting rheological properties of die materials. Cast. Technol. 2, 26–27 (2001)

13.

J.C.Gebelin, M.R. Jolly, A.M.Cendrowicz et al., Simulation of die filling for the wax injection process: part I. Models for material behavior. Metall Mater Trans B 35, 755–759 (2004)

14.

A.Kelkar, Wax dimensional control with design of experiments, in Proceedings of the 39th Annual Technical Meeting. InvestmentCasting Institute, 4, 1991

15.

M. Horacek, Accuracy of casting manufactured by the lost wax process. Foundry Trade J. 10, 12–15 (1997)

16.

M. Horacek, S. Lubos, Influence of injection parameters to the dimensionalstability of wax patterns, in Proceedings of the Ninth World Conference on Investment Casting, San Francisco, California, USA, 1996.

17.

W. Bonilla, S.H. Masood, P. Iovenitti, An investigation of wax patterns for accuracy improvement in investment casting parts. Int. J. Adv. Manuf. Technol. 18, 348–356 (2001) CrossRef

18.

A. Bakharev, Z. Fan, S. Han et al., Prediction of core shift effects using mold filling simulation, in ANTEC Conference Proceedings, vol. LXII (Society of Plastics Engineers, Brookfield, NJ, 2004) pp. 621–625.

19.

D.G. Ahn, D.W. Kim, Y.U. Yoon, Optimal injection molding conditions considering the core shift for a plastic battery case with thin and deep wall. J. Mech. Sci. Technol. 24, 145–148 (2010) CrossRef

20.

A.J. Giacomin, A.J. Hade, L.M. Johnson et al., Core deflection in injection molding. J. Nonnewton. Fluid Mech. 166, 908–914 (2011) CrossRef

21.

Y.C. Chen, H.C. Liao, S.C. Tseng et al., Core deflection in plastics injection molding: direct measurement, flow visualization and 3D simulation. Polym. Plast. Technol. Eng. 50, 863–872 (2011) CrossRef

22.

Y.Y.Chou, W.H.Yang, A.J.Giacominet al..Validating 3D numerical simulation of core deflection, in Proceedings of the 24th Meeting of the Polymer Processing Society, Salerno, Italy, June 15–19, 2008, pp. 1–5

23.

V.F. Okhuysen, K. Padmanabhan, R.C. Voigt, Tooling allowance practices in the investment casting industry, in Proceedings of the 46th Annual Technical Meeting, Investment Casting Institute, 1998

24.

P.K.D.V. Yarlagadda, T.S. Hock, Statistical analysis on accuracy of wax patterns used in investment casting process. J. Mater. Process. Technol. 138, 75–81 (2003) CrossRef

25.

V. Leo, C.H. Cuvelliez, The effect of the packing parameters, gate geometry, and mold elasticity on the final dimensions of a molded part. Polym. Eng. Sci. 36(15), 1961–1971 (1996) CrossRef

26.

G.H. Hu, Z.S. Cui, Effect of packing parameters and gate size on shrinkage of aspheric lens parts. J. Shanghai Jiaotong Univ. 15(1), 84–87 (2010) CrossRef

27.

M. Zhai, Y.X. Gu, C.Y. Shen, Optimization design of the number and position of injection mold gate. Acta Chemica Sinica 54(8), 1141–1145 (2003)

28.

W. Fu, S.J. Fan, H. Zhang, Selection of gate position and structural form in injection mold design. Eng. Plast. Appl. 35(10), 60–63 (2007)

29.

W.G. Wang, B.S. Tian, Y.C. Tian, Design Techniques and Examples of Plastic Injection Mould (Chemical Industry Press, Beijing, 2004)

30.

R.Z. Qiang, Several measures to overcome core deformation. Die Ind. 11, 32–35 (1992)

31.

J. Zhang, H.W. Ye, K.W. Li, Numerical simulation of mold filling process for wax pattern of the impeller in investment casting. Appl. Mech. Mater. 80–81, 965–968 (2011) CrossRef

32.

Y. Shi, Formulation and process parameter optimization of temperature mold in precision casting. Master’s thesis. Hefei, Hefei University of Technology

33.

H.Y. Zhao, T.F. Tong, Study on linear variation of mold shell in investment casting. Spec. Cast. Nonferrous Alloys 1, 17–20 (1990)

34.

R. Sadegh, R.M. Reza, A. Javad, Design and manufacture of a wax injection tool for investment casting using rapid tooling. Tsinghua Sci. Technol. 14, 108–115 (2009) CrossRef

35.

M. Ito, T. Yamagishi, Y. Oshida, Effect of selected physical properties of waxes on investment s and casting shrinkage. J. Prosthet. Dent. 75, 211–216 (1996) CrossRef

36.

Z.T. Chai, T.T. Zhou, C.G. Han, Rheological properties of die materials and its application in wax injection process formulation. Thermal Process. Technol. 6, 23–24 (2001)

37.

C.F. Liu, W.K. Bao, J.L. Xu, Shear modulus approximation function and exact numerical integral expression. Shanghai Aerosp. 5, 26–28 (2003)

38.

Z.X. Zhong, Plastic Injection Molding Technology (Guangdong Science And Technology Press, Guangzhou, 1995)

39.

W.L. Chen, Design and Manufacture of Practical Plastic Injection Mould (Machinery Press, Beijing, 2000)

40.

M.C. Song, X.N. Jing, D.Y. Zhao, Study on shrinkage characteristics of injection molding of fan products. Eng. Plast. Appl. 2, 31–33 (2006)

41.

X. Chen, Y.C. Lam, D.Q. Li, Analysis of thermal residual stress in plastic injection molding. J. Mater. Process. Technol. 101, 275–280 (2000) CrossRef

42.

W.F. Zoetelief, L.F.A. Douven, A.J.I. Housz, Residual thermal stresses in injection molded products. Ploym. Eng. Sci. 36(14), 1886–1896 (1996) CrossRef

43.

K.K. Kabanemi, H. Vaillancourt, H. Wang et al., Residual stresses, shrinkage, and warpage of complex injection moulded products: numerical simulation and experimental validation. Ploym. Eng. Sci. 38(1), 21–37 (1998) CrossRef

44.

W.B. Young, Residual stress induced by solidification of thermoviscoelastic melts in the postfilling stage. J. Mater. Process. Technol. 145, 317–324 (2004) CrossRef

45.

N. Cannell, A.S. Sabau, Predicting Pattern Tooling and Casting Dimensions for Investment Casting, Phase II (Tennessee, Oak Ridge National Laboratory, 2005). CrossRef

46.

Y.H. Chen, J.D. Duan, Dimensional stability analysis and improvement of investment casting, in 10th Annual Meeting of China Foundry Association, Beijing, 2012

47.

H. Wan, H. Yu, Z.F. Xu et al., Study on transfer law of surface roughness and dimension accuracy of gypsum mold, mold shell and casting. Therm. Process. Technol. 39(17), 71–73 (2010)

48.

B.J. Jiang, Practical Investment Casting Technology (Liaoning Science And Technology Press, Shenyang, 2008).

49.

L.M. Cao, X. Tang, Y. Zhang et al., Advanced high temperature alloy near-net form investment casting technology. Spec. Cast. Nonferrous Alloys 26(3), 238–243

50.

J.G. Lu, X.F. Zhang, X.T. Lu, Research on some processes in investment casting. Modern Cast Iron 6, 67–69 (2006)

51.

D. Zhang, W.H. Zhang, M. Wan et al., A reverse design method based on displacement field simulation and feature parameter extraction for precision casting die. Acta Aerologica Sinica 27(3), 509–514 (2006)

Title

Dimensional Deviation and Defect Prediction of Wax Pattern

Book

Precision Forming Technology of Large Superalloy Castings for Aircraft Engines

Print ISBN: 978-981-336-219-2

Electronic ISBN: 978-981-336-220-8

https://doi.org/10.1007/978-981-33-6220-8

DOI

https://doi.org/10.1007/978-981-33-6220-8_3

Author:

Donghong Wang

Publisher