Download Evolution of Metal Casting Technologies : A Historical by Muhammad Azhar Ali Khan, Anwar Khalil Sheikh, Bilal Suleiman PDF

By Muhammad Azhar Ali Khan, Anwar Khalil Sheikh, Bilal Suleiman Al-Shaer

This publication presents an summary of steel casting applied sciences ranging from its ancient evolution to casting layout concepts which are being at the present time in foundries and different steel casting industries. the main points of many of the casting tactics and their purposes also are integrated for completeness. Foundry practices corresponding to mildew fabrics and molding suggestions, trend making and cores, furnaces, pouring, cleansing and warmth remedy and so on. are mentioned intimately. eventually, present practices in casting layout are proven. additional advancements within the box via computational equipment and digital fact also are described.

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Extra info for Evolution of Metal Casting Technologies : A Historical Perspective

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These defects may arise due to cast material, product geometry, and process techniques. While some of the casting defects are visual which affect the appearance of product, others can have adverse effects on the performance of castings in service. It is, therefore, important to analyze these defects together with their root causes and possible remedies. Casting defects can be classified into four categories as (a) filling related defects (b) shape related defects (c) thermal defects and (d) defects by appearance.

Telemat Inform. 2015;32:118–28. 001. 15. Krouth TJ. Foundry tooling and metal castings in days. Proceedings of international conference worldwide advances in rapid and high-performance tooling, EuroMold, Frankfurt/M, Germany; 2002. 16. Li C, Wei Z, Chenhong W, Baochang J, Qingchun X. Application of digital pattern-less molding technology to produce art casting. Research and Development, China Foundry 2014;11. doi:672-6421(2014)06-487-06. 17. Mold and Core Test Handbook. American Foundrymen’s Society; 1978.

Material selection: mechanical and physical properties, castability, fluid flow characteristics, section size sensitivity. 3. Pattern making for mold and cores: gating and risers design, fluid flow and heat transfer. 4. Casting process selection: casting size, metal casting limitations, dimensional requirements, and production costs. 5. Post casting procedures: Machining, heat treatment etc. 6. Casting product evaluation and quality control. Owing to the iterative nature of the process, it requires excellent communication between the personnel involved throughout the process.

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