supported by the National Natural Science Foundation of China-Outstanding Young Scholars(No.52325407);the National Natural Science Foundation of China(No.51904187);the Open Project of State Key Laboratory of Advanced Special Steel and Shanghai Key Laboratory of Advanced Ferrometallurgy,Shanghai University(SKLASS 2022-06).
Ensuring the homogeneous and excellent mechanical properties of 2.25Cr-1Mo-0.25V ultra-thick steel plate is the key to the production of hydrogenation reactor equipment.Thus,it is required to understand the heterogene...
the financial supports of National Key R&D Program of China(No.2018YFC0808800).
2.25Cr–1Mo–0.25V base metal(BM)and welded metal(WM)with different temper embrittlement states were obtained by isothermal temper embrittlement test.The ductile–brittle transition temperature and the carbide size of...