Development and Production of steel 12Cr1MoVG for High-pressure Boiler Tubes
Linggang has successfully developed steel for high-pressure boiler tubes through the production process of smelting deoxygenation alloying(alloy baking)-LF refining-RH vacuum-No.8 casting machine-heap cooling-rolling-collection-pit slow cooling.Design a reasonable production process according to its technical requirements,strengthen the control of processes and key parameters for key technologies,and conduct statistical analysis on technical indicators such as chemical composition,non-metallic inclusions,grain size,and gas content of the produced products.The results show that the various performance indicators of the steel fully meet the user's requirements,the product structure is uniform,the purity is high,and the performance control is stable.
high pressure boiler tube steelperformanceproduction process
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