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METHODS OF REDUCING MATERIALS' WASTE AND SAVING ENERGY IN INVESTMENT CASTING

机译：减少投资铸造中材料浪费和节能的方法

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This paper presents recent developments in reducing materials' waste and saving energy in investment casting process. Stages in investment casting process include: molding (tooling, shelling, drying, de-waxing and firing) melting, alloying, pouring, solidification and finishing. It was found that optimization or improved efficiency by the following procedures can lead to substantial time, energy and cost savings. Use of computer simulation, welding wax patterns onto runners, designing appropriate gating systems, reducing ceramic shell drying time and number of coatings, design and combining firing, preheat and heat treatment processes in one go, type of furnace, and finally accurate control of casting procedure can save energy and improves yield. The idea of using lean practices for improving the process steps is also discussed.

机译：本文介绍了减少熔模铸造过程中材料浪费和节约能源的最新进展。熔模铸造工艺的阶段包括：成型（模具，脱壳，干燥，脱蜡和烧成）熔融，合金化，浇铸，凝固和精加工。已经发现，通过以下步骤的优化或提高效率可以导致大量的时间，能量和成本节省。使用计算机模拟，将蜡模焊接到流道上，设计适当的浇口系统，减少陶瓷壳的干燥时间和减少涂层数量，一次性设计和组合烧制，预热和热处理工艺，炉子类型以及最终精确控制铸件这样可以节省能源并提高产量。还讨论了使用精益实践来改进流程步骤的想法。

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来源
《Shape casting》|2016年|69-76|共8页
会议地点 Downtown Nashville TN(US)
作者
H.A. Mahrabi; M.R. Jolly; K. Salonitis;
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作者单位

Manufacturing Department, Cranfield University, MK43 0AL Cranfield, UK;

Manufacturing Department, Cranfield University, MK43 0AL Cranfield, UK;

Manufacturing Department, Cranfield University, MK43 0AL Cranfield, UK;

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会议组织
原文格式 PDF
正文语种 eng
中图分类
关键词
Energy efficiency; Investment casting; Lean practices; shell molding; Materials, Simulation;

机译：能源效率;熔模铸造；精益实践；外壳成型；材料，模拟;

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1. Aqueous electrophoretic deposition as a method for producing an investment casting shell mould ceramic face-coat. Part 1: formation of a carbon-filled investment casting wax electrode material [J] . P. J. Roach, C. B. Ponton Journal of Materials Science . 2013,第21期

机译：作为电泳熔模铸造壳型陶瓷面涂层的制造方法，可进行水系电泳沉积。第1部分：填充碳的熔模铸造蜡电极材料的形成
2. A Comparison of the Chemical Inertness of Two Y_2O_3-Al_2O_3- ZrO_2 and Y_2O_3-Al_2O_3 Face Coat Materials Through Sessile Drop and Investment Casting Methods [J] . XU CHENG, CHEN YUAN, STUART BLACKBURN Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science . 2014,第7期

机译：Y_2O_3-Al_2O_3- ZrO_2和Y_2O_3-Al_2O_3两种表面涂层材料的化学惰性的无定点滴定法和熔模铸造法比较
3. Analysis of energy demand in foundries and realization of material and energy savings through the use of castings [J] . N. Ketscher, K. Herfurth, A. Huppertz Giesserei: Die Zeitschrift der Deutschen Giessereivereinigungen: Die Zeitschrift der Deutschen Giessereivereinigungen . 2001,第1期

机译：分析铸造厂的能源需求，并通过使用铸件实现材料和能源节省
4. METHODS OF REDUCING MATERIALS' WASTE AND SAVING ENERGY IN INVESTMENT CASTING [C] . H.A. Mahrabi, M.R. Jolly, K. Salonitis TMS Annual Meeting and Exhibition . 2016

机译：减少材料浪费的方法，在投资铸造中节约能源
5. Waste heat measurement and recovery options in an investment casting process. [D] . Kilar, Patrick Timothy. 2012

机译：熔模铸造过程中的余热测量和回收选项。
6. Energy-saving method for technogenic waste processing [O] . Bayandy Dikhanbaev, Chandima Gomes, Aristan Bayandievich Dikhanbaev 2011

机译：技术废物处理的节能方法
7. Energy Saving Melting andRevert Reduction Technology (E0SMARRT): Predicting Pattern Tooling and Casting Dimension for Investment Casting [O] . Cannell, Nick, Samonds, Dr. Mark, Sholapurwalla, Adi, 2008

机译：节能熔炼和还原技术（E0smaRRT）：预测熔模铸造的模具工具和铸造尺寸

METHODS OF REDUCING MATERIALS' WASTE AND SAVING ENERGY IN INVESTMENT CASTING

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