特殊钢
特殊鋼
특수강
SPECIAL STEEL
2005年
3期
57-58
,共2页
戴观文%梁玫%武云峰%刘宪民%毛天荣%陈思联%王新华
戴觀文%樑玫%武雲峰%劉憲民%毛天榮%陳思聯%王新華
대관문%량매%무운봉%류헌민%모천영%진사련%왕신화
非调质钢F40MnV%转炉%钢包精炼炉
非調質鋼F40MnV%轉爐%鋼包精煉爐
비조질강F40MnV%전로%강포정련로
采用55 t转炉+60 t钢包精炼炉,150 mm×150 mm 4流弧形连铸机,短应力连轧机组生产Φ25mm非调质钢F40MnV(%:0.39～0.43C,1.20～1.36Mn,0.07～0.10V,0.009～0.024P,0.011～0.018S).钢中氧含量[O]为(18.8～20.5)×10-6,[N]为(35.2～53.2)×10-6.钢的化学成分、力学性能、纯洁度、高低倍组织均达到标准和用户要求.为控制钢中N含量可选择加VN合金,在微合金化时增氮.
採用55 t轉爐+60 t鋼包精煉爐,150 mm×150 mm 4流弧形連鑄機,短應力連軋機組生產Φ25mm非調質鋼F40MnV(%:0.39～0.43C,1.20～1.36Mn,0.07～0.10V,0.009～0.024P,0.011～0.018S).鋼中氧含量[O]為(18.8～20.5)×10-6,[N]為(35.2～53.2)×10-6.鋼的化學成分、力學性能、純潔度、高低倍組織均達到標準和用戶要求.為控製鋼中N含量可選擇加VN閤金,在微閤金化時增氮.
채용55 t전로+60 t강포정련로,150 mm×150 mm 4류호형련주궤,단응력련알궤조생산Φ25mm비조질강F40MnV(%:0.39～0.43C,1.20～1.36Mn,0.07～0.10V,0.009～0.024P,0.011～0.018S).강중양함량[O]위(18.8～20.5)×10-6,[N]위(35.2～53.2)×10-6.강적화학성분、역학성능、순길도、고저배조직균체도표준화용호요구.위공제강중N함량가선택가VN합금,재미합금화시증담.
