The results show that the controlled compression deformation at low temperature can refine the ferrite grains of AH32 steel, and the rapid cooling after deformation can refine the pearlite lamellar. The combination of low temperature controlled rolling + […]

D36 ship plate steel were studied by using Gleeble-3500 thermal simulation testing machine , the fracture morphology was observed by scanning electron microscope, and the embrittlement mechanism was analyzed. […]

DH36 ship plate steel were analyzed by means of metallographic examination and scanning electron microscope examination . […]

By testing the continuous cooling transformation curve of DH36 steel, the austenite recrystallization percentage after single-pass rolling under different deformation amounts and deformation temperatures was determined. […]

The rapid development of the world's shipping industry has higher and higher requirements for ships, resulting in the continuous improvement of the requirements for shipbuilding materials for various large ships and special ships. […]

The severe delamination phenomenon of the high- strength ship plate EH36 near the 1/2 thickness of the sample during the tensile test, the fracture and section of the sample were analyzed and studied by means of metallographic inspection and scanning elec […]