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New Technological Possibilities of Producing die Inserts for Hot Work by Senatorski, Jan; Tacikowski, Jan; MÄczyÅski, PaweÅ is a Engineering article available to read on EtoBox.

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The paper discusses some new technological solutions for producing die inserts for forging on forging machines the parts of a high-pressure tractor engine. In the current solution, the inserts were made of WNL (NiCrMoV6) steel, and then toughened. In the adopted new solution, the inserts made of cast steel with a composition corresponding to WCL (X38CrMoV5-1) steel, after toughening, were subjected to gas nitriding regulated by the NITREG method, or fluidized bed oxynitriding. The conducted tests of immediate resistance, impact strength and service life showed a beneficial effect of nitriding and oxynitriding on the properties and service life of die inserts. Precise casting of inserts by the Shaw method reducing their manufacturing costs, was also an interesting technological innovation.

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Author

Senatorski, Jan; Tacikowski, Jan; MÄczyÅski, PaweÅ

Publisher

Elsevier ; Elsevier BV; Amsterdam: Elsevier B.V. (ISSN 2351-9789)

Published

2020

Language

EN

Field

Engineering (Physical Sciences)