Research on the Intramode Canning Hot Forging Process for Mn18Cr18N Retaining Ring

Ji Hong Tian; Jian Sheng Liu; Hui Guang Guo; Hui Qin Chen

doi:10.4028/www.scientific.net/MSF.575-578.438

Paper Titles

Mechanics Analysis and Numerical Simulation on the Precise Forming Process of Spline Cold Rolling
p.416

Simulation of Molding Flow of Sheet Molding Compound in Complicated Dies
p.422

Finite Element and Experimental Analysis of Three-Dimensional Flow State of Plastic Melt in Slit Die Section
p.427

Temperature Prediction of Seven-Pass Finishing Rolling of Hot Thin Strips by FEM
p.432

Research on the Intramode Canning Hot Forging Process for Mn18Cr18N Retaining Ring
p.438

Research of Favorable Conversion of Friction during Powder Compaction
p.443

Simulation of Three-Dimensional Stress Distribution in Compression Dies
p.449

Simulation of the FGH96 Superalloy Microstructural Changes under Different Deformation Conditions
p.455

Investigation into the Warm Extrusion for Micropart with Laser-Aided Heating Method
p.462

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Research on the Intramode Canning Hot Forging Process for Mn18Cr18N Retaining Ring

Abstract:

In order to solve the problems such as cracking, uneven property and poor forming controllability in the traditional hot forging of Mn18Cr18N retaining ring, a new intramode canning hot forging process was developed. In this paper, the hot deformation behavior of the material was invstigated by thermo-mechanical molding tests. Based on the results of the tests, the new process was studied in detail and the main parameters were optimized by means of numerical simulation method. The experiment shows that the process was reasonable for forging Mn18Cr18N retaining ring.