Controlled rolling and controlled cooling process is one of the important process technologies for modern DNV DH32 steel plate production. In the production process of DNV DH32 steel plate, the process of controlling the combination of rolling and control
2020-10-13
Mn is a weak carbide forming element. Its role in the refining process is to deoxidize and eliminate the effects of sulfur. It can also reduce the austenite transformation temperature of DNV DH32 ship steel plate, refine the ferrite grain, and improve DNV
2020-10-13
Because DNV DH32 marine steel plate requires good low temperature impact toughness and low brittle transition temperature. Therefore, the high-strength DNV DH32 marine steel plate has requirements for aluminum content and microalloying. In order to ensure
2020-10-13
In warehouses, it is not allowed to pile materials together which are corrosive to ABS EH36 marine steel sheet such as acids, alkalis, salts, and cement. Different types of ABS EH36 marine steel sheet should be stacked separately to prevent confusion and
2020-09-28
When the steel plant approves, if the EH36 grade high strength ship plate steel is proposed to the classification society in advance and reported in the ladle analysis, other alloy elements of FH36 marine plate and beyond the normal alloy element content
2020-09-27
As the main material of ship construction, DNV GL DH32 steel plate has strict quality requirements. Both fresh water and ships sailing on the sea are in direct contact with water, which will be electrolyzed by water and decomposed by microorganisms in wat
2020-09-27