A new method for improving the quality of "green" details

Authors: Romashov N.A., Karapuzov O.G.
Published in issue: #2(2)/2016
DOI: 10.18698/2541-8009-2016-2-12

Category: Mechanical Engineering and Machine Science | Chapter: foundry

Keywords: defect, "green" detail, feedstock, centrifugal casting, density of the "green" details
Published: 20.10.2016

The paper considers the prospects for the development of MIM-technology in Russia. It describes the basic types of defects that arise in the manufacture of "green" details and examines the possibility of "correcting" shaped "gree" n details by centrifugal casting.


[1] Kablov E.N. Additive technologies: keynote of national technologic initiative. Intellekt & Tekhnologii, 2015, no. 2, pp. 52-55 (in Russ.).

[2] Pogodina E. Powder injection molding. Plastiks [Plastics], 2013, no. 6, pp. 34-36 (in Russ.).

[3] Semenov A.B., Gavrilenko A.E., Semenov B.I. [Powder synthesis technology for complicated shaped parts made of superalloys: AM and/or PIM (foreign and local experience)]. Vt. Mezhdunar. konf. "Additivnye tekhnologii: nastoyashchee i budushchee" [2d int. conf. "Additive technologies: present and future"]. Moscow, FGUP VIAM Publ., 2016. 784 p. (in Russ.).

[4] Baril E., Thomas Y., Hetu J.-F., Pelletier S. Powder injection molding (PIM) for low cost manufacturing of intricate parts to net-shape. 2006. URL: http://www.dtic.mil/dtic/tr/fulltext/u2/a524692.pdf (accessed 15.05.2016).

[5] Heaney D. Handbook of metal injection molding. Woodhead Publishing Ltd, 2012. 586 p.

[6] Injection Moulding MIM parts. URL: http://www.cnder.com/Upload/PicFiles/2009.1.12_16.28.4_4954.jpg (accessed 10.05.2016).

[7] Application for MIM. URL: http://www.design-technology.org/injectionmoulding2.htm (accessed 10.05.2016).

[8] Khanina M.A., Ruslantsev A.N., Pervushin A.V., Semenov A.B., Semenov B.I. Synergistic approach to analysis and use of PIM-technology. Tekhnologiya metallov, 2015, no. 5, pp. 36-44 (in Russ.).

[9] Ruslantsev A.N. Konstruirovanie ustanovki i razrabotka rezhimov tsentrobezhnogo lit’ya stal’nykh detaley PIM-metodom dlya polucheniya izotropnykh i gradientnykh svoystv: Dis. ... magisterskaya [Setup designing and rotary casting modes development for steel parts using PIM-method for getting isotropic and gradient properties: Magister diss.]. Moscow, 2013. 97 p. (in Russ.).