Influences of Mould’s Shape on Heat Transfer in Hot Forming Process

Kong Lian Xu; Zan Wu Tan; Su Yun Hu

doi:10.4028/www.scientific.net/AMR.503-504.198

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 503-504Influences of Mould’s Shape on Heat Transfer in...

Influences of Mould’s Shape on Heat Transfer in Hot Forming Process

Abstract:

Ultra-precision mould is widely used as the most important material in hot forming manufacture industry in recent years. Hot forming process has been employed as a promising technique to manufacture small size components in mass production. In this paper, an effective method of improving the heating or the cooling effectiveness is to increase the area exposed to the cold or hot nitrogen by means of adding slots. In the same condition, four models with different slots were built. Based on the theoretical analysis of glass heating and cooling property in the forming process, finite element simulation was carried out. The results showed that the model with slots may decrease the heating and cooling time

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Periodical:

Advanced Materials Research (Volumes 503-504)

Pages:

198-201

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.503-504.198

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Online since:

April 2012

Authors:

Kong Lian Xu, Zan Wu Tan, Su Yun Hu

Keywords:

Hot Forming, Numerical Simulation, Slotting Technique, Ultra-Precision Mould

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