Monday, September 12, 2022
Wednesday, December 6, 2023
Wednesday, December 6, 2023
适当降低过热度的浇注温度,可缩小铸坯中的柱状晶区,扩大等轴晶区。...
Monday, September 12, 2022
Sunday, September 11, 2022
Monday, September 12, 2022
Sunday, September 11, 2022
Sunday, September 11, 2022
Monday, September 12, 2022
Monday, September 12, 2022
Monday, September 12, 2022
Monday, September 12, 2022
高效连铸为什么要合理设计中间包,以改善钢水在中间包内的流动状态?...
Sunday, September 11, 2022
钢水由液态转变成固态需满足的条件是一定的过冷度和结晶核心。...
Monday, September 12, 2022
Monday, September 12, 2022
普碳钢中,Mn/Si控制在()左右,可得到完全液态的脱氧产物,以改善钢水流动性。A、2.5B、3.0C、3.5...
Monday, April 1, 2024
Sunday, September 11, 2022
Sunday, September 11, 2022
Monday, September 12, 2022
Monday, September 12, 2022