Wide and heavy steel plates for shipbuilding include general-strength shipbuilding steel plate (AE), high-strength shipbuilding steel plate (AH32-FH40), ultra-high-strength shipbuilding steel plate (AH42-FH69), ship boiler plates, Z-direction steel plates
2021-07-07
If the RINA AH32 ship steel plate has a high carbon content and contains alloying elements that increase the hardenability, it is more likely to lead to hardening and quenching, and due to the effect of phase change stress and thermal stress, it is easy t
2021-07-07
In addition to the required yield strength, tensile strength and elongation of CCS AH32 ship steel plate, it also requires toughness (AKV value) at low temperatures. In addition, CCS AH32 ship steel plate must have good welding performance. Then starting
2021-07-07
The study shows that the programming method of parts on ASTM A131 DH36 steel plate plays a decisive role in the machining quality of cutting parts. It can be divided into three aspects: the influence of cutting sequence, the influence of cutting direction
2021-06-24
According to different thickness of ASTM A131 DH36 steel plate, different cutting speed, cutting gas pressure and cutting nozzle type should be adopted.Before cutting ASTM A131 DH36 steel plate, transverse and longitudinal incisions should be made, and th
2021-06-24
The S355 steel plate used for cutting and cutting shall pass the inspection and acceptance of the quality department, and its indicators shall meet the corresponding provisions of the specification. The grade, thickness and surface quality of the S355 ste
2021-06-24