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The first domestic class F 50 MW heavy duty gas turbine was successfully ignited for the first time
After 13 years of independent research and development, the first chinese-made class F 50 MW heavy-duty gas turbine, known as the“Competitive engine”, was built on December 31,2022 at Huadian Qingyuan Overseas Chinese Industrial Park Natural Gas Distributed Energy Statio...Read more -
Welding material selection rules for same and different steel
Welding of low carbon steel and low alloy steel Low-carbon steel and low-alloy steel are common ferrite steel, and the welding between them and low-alloy steel of different materials belong to the same kind of steel welding. This kind of steel welding between the low-gr...Read more -
What are the control measures for welding deformation of sheet metal?
1. Design measures (1) Choosing reasonable weld size: With the increase of weld size, the deformation will increase, but too small weld size will reduce the load-bearing capacity of the structure, and make the cooling rate of the welded joint incr...Read more
