Optimization Design of Insert Hot Stamping Die’s Cooling System and Research on the Microstructural Uniformity Control of Martensitic Phase Transitions in Synchronous Quenching Process

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center">Density (kg/m<sup>3</sup>)</td><td class="align_center">Elastic modulus (GPa)</td><td class="align_center">Poisson’s ratio</td><td class="align_center">Specific heat (J/kg·K)</td></tr><tr><td class="thead-hr" colspan="5"><hr/></td></tr><tr><td class="align_left">5CrMnMo</td><td class="align_center">7850</td><td class="align_center">210</td><td class="align_center">0.3</td><td class="align_center">400</td></tr><tr><td class="align_left">BR1500HS</td><td class="align_center">7800</td><td class="align_center">210</td><td class="align_center">0.3</td><td class="align_left"> </td></tr><tr class="table-tr"><td colspan="5"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Thermal physical property parameters of hot die work steel 5CrMnMo and BR1500HS.</div>

Advances in Materials Science and Engineering

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Table 2

Table 2: Optimization Design of Insert Hot Stamping Die’s Cooling System and Research on the Microstructural Uniformity Control of Martensitic Phase Transitions in Synchronous Quenching Process 

Table 2 | Optimization Design of Insert Hot Stamping Die’s Cooling System and Research on the Microstructural Uniformity Control of Martensitic Phase Transitions in Synchronous Quenching Process 