Simulation and Experimental Investigation of Granular Medium Forming Technology on Titanium Alloy Sheet at 500 °C

نویسندگان

چکیده

To investigate and verify the degree to which forming properties of low plasticity materials are improved at room temperature using granular medium (GMF) process 500 °C, a coupled Eulerian–Lagrangian unit calculation model was established special mold designed conduct GMF experiment for titanium alloy sheets under different-shaped pressing blocks. Then, three-coordinate measuring machine, sizes outer contours parts formed were measured, results showed that bottom maintained smooth surface during drawing process. As height increased, radius curvature cambered gradually decreased. By wall thickness different positions from central axis caliper, distribution curves these obtained, deformations uniform uniformity good. comparing experimental data °C with traditional deep data, it found technology could improve plastic such as alloys.

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ژورنال

عنوان ژورنال: Metals

سال: 2021

ISSN: ['2075-4701']

DOI: https://doi.org/10.3390/met11010114