Research Article

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 1

Composition of BR1500HS.

MaterialCSiMnPSCrBAlTi

BR1500HS0.210.271.330.00980.00110.120.00230.0390.047