ISSN:1003-8620
CN:42-1243/TF
主管:中信泰富特钢集团股份有限公司
主办:大冶特殊钢有限公司
特殊钢 ›› 2008, Vol. 29 ›› Issue (4): 39-40.
• 工艺技术 • 上一篇 下一篇
赵 新 1, 刘德富2
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Zhao Xin1, Liu Defu2
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摘要: 典型的空心锻件-电渣合金钢辊套锭重≥2 t,内孔直径560~880 mm,外径670~1200 mm,长1300~1780 mm。在保证质量的基础上,采用改进的工艺-直接锻粗法后,与传统工艺相比,可减少2道工序和一次中间加热,锻件成材率提高5%~15%,显著降低生产成本。
关键词: 空心类锻件, 电渣重熔, 合金钢, , 锻造, , 成材率
Abstract: Typical hollow forgings-electro-slag remelting (ESR)alloy steel roll sleeve with inner diameter 560~880 mm, outer diameter 670~1200 mm and length 1300~1780 mm is usually produced by ≥2 t ingots. Based on the ensuring product quality, as compared with traditional forging process, it is available to decrease by 2 procedures and once re- heating with using optimized process- direct forging upsetting. The forgings yield increased by 5%~15% to obviously de- crease production cost.
赵 新, 刘德富. 电渣合金钢空心类锻件生产工艺的优化[J]. 特殊钢, 2008, 29(4): 39-40.
Zhao Xin, Liu Defu. Optimization of Process for Hollow Forgings of ESR Alloy Steels[J]. Special Steel, 2008, 29(4): 39-40.
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