连铸轴承钢压下技术的研究与应用进展
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摘要
轴承钢铸坯内部易产生中心疏松、缩孔和中心偏析等缺陷,对轧制及成品都会产生不利影响。连铸压下技术是改善铸坯内部缺陷的一种最有效的方法,综述了压下技术的研究及应用进展,重点介绍了凝固末端大压下技术、凸形辊压下技术、单辊重压下技术和两段式重压下技术,提出大方坯轴承钢末端重压下技术的发展方向。
The center porosity,shrinkage cavity and center segregation at internal of casting blank of bearing steel have negative effects on rolling and finished product. The reduction technology for continuous casting is considered as an effective method for improvement of internal defects of casting blank. The research and application progress of reduction technology are reviewed,The heavy reduction technology at the end of solidification,reduction technology with convex roller,heavy reduction technology with single roller and two-stage heavy reduction technology are introduced emphatically. The development direction of heavy reduction technology at the end of bloom bearing steel is pointed out.
The center porosity,shrinkage cavity and center segregation at internal of casting blank of bearing steel have negative effects on rolling and finished product. The reduction technology for continuous casting is considered as an effective method for improvement of internal defects of casting blank. The research and application progress of reduction technology are reviewed,The heavy reduction technology at the end of solidification,reduction technology with convex roller,heavy reduction technology with single roller and two-stage heavy reduction technology are introduced emphatically. The development direction of heavy reduction technology at the end of bloom bearing steel is pointed out.
引文
[1]何庆文,王宝,王福明,等.大方坯轴承钢中心偏析的成因及预防措施[J].钢铁,2009,44(8):39-41.
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[4]张福成,杨志南,雷建中,等.贝氏体钢在轴承中的应用进展[J].轴承,2017(1):54-64.
[5]徐海峰,曹文全,俞峰,等.国内外高氮马氏体不锈轴承钢研究现状与发展[J].钢铁,2017,52(1):53-63.
[6]胡占齐,李巍,杨育林,等.航空关节轴承寿命试验机发展综述[J].轴承,2015(11):57-63.
[7]QIAN G,LI G Z,XU X H,et al.Steelmaking technologies and with focus on micro inclusion development for700 ktons production of state-of the art 1 C-1.5 Cr bearing steel[J].Journal of ASTM International,2014,3:1-27.
[8]何加群.中国工业强国战略和轴承产业[J].轴承,2015(1):55-63.
[9]夏新涛,白阳,孙立明,等.GCr15轴承钢可靠性模型的探讨[J].轴承,2016(3):30-33.
[10]李昭昆,雷建中,徐海峰,等.国内外轴承钢的现状与发展趋势[J].钢铁研究学报,2016,28(3):1-12.
[11]沈建国,王迎春.大方坯连铸内部缺陷与轻压下工艺研究[J].铸造技术,2012,3(33):335-338.
[12]THOME R,HARSTE K.Principles of billet soft-reduction and consequences for continuous casting[J].ISIJ International,2006,46(12):1839-1844.
[13]OH K S,CHANG Y W.Macrosegeregation behavior in continuously cast high carbon steel blooms and billets at the final stage of solidification in combination stirring[J].ISIJ International,1995,35(7):866-871.
[14]田新中,朱荣.GCr15轴承钢大方坯连铸生产中动态轻压下工艺的应用[J].特殊钢,2010,6(31):26-27.
[15]罗辉.动态轻压下技术在轴承钢GCr15连铸矩形坯生产中的实践[J].黑龙江冶金,2015,5(35):29-31.
[16]SUZUKI M,KIMURA K,KAWARNI A,et al.Improvement in center segregation of high carbon steel continuous casting blooms[C]∥72 nd Steelmaking Conference Proceedings,Chicago,1989:115-123.
[17]YIM C H,PARK J K,OH K S.The control of internal quality by the reduction of blooms with liquid core[C]∥81 st Steelmaking Conference Proceedings,Toronto,1998,309-313.
[18]HO M C,SHIK O K,DONG L J,et al.Effect of the roll surface profile on centerline segregation in soft reduction process[J].ISIJ International,2012,52(7):1266-1272.
[19]CHEN Y K,FENG E A,LIN K J.Improvement of center segregation for high carbon steel bloom[C]∥79 th Steelmaking Conference Proceedings,Pittsburgh,1996:505-512.
[20]CHEN Y,LI G,YANG S,et al.Dynamic soft reduction for continuously cast rail bloom[J].Journal of Iron and Steel Research,2007,14(5):13-17,51.
[21]宗男夫,张慧,张兴中.国内外高品质轴承钢洁净化与均质化控制技术的进展[J].轴承,2017(1):48-52.
[22]LUDWIG A,WU M,KHARICHA A.On macrosegregation[J].Metallurgical and Materials Transcationgs A-Physical Metallurgy and Material,2015,46A:4854-4867.
[23]SUZUKI K,MIYAMOTO T.Study on the formation of left double quote and right double quote segregation in steel ingot[J].Transactions ISIJ,1978,18(2):80-89.
[24]TAKAHASHI T.Solidification and Segregation of Ingots[J].Iron and steel,1982(3):57-61.
[25]MOK W Y,HAN H N,TAE J Y,et al.Analysis of solidification Cracking Using the Specific Crack Susceptibility[J].ISIJ International,2000,40(2):129-136.
[26]瀬々昌文,三隅秀幸,長田修次,等.未凝固鋳片圧下時の偏析挙動および変形挙動[J].鉄と鋼,2001,87(2):71-76.
[27]HIEBLER H,ZIRNGAS J,BERNHARD Ch,et al.Inner crack formation in continous casting:stress or strain criterion[C]∥Steelmaking Conference Proceedings,77 th Steelmaking Conference,Chicago,1994:405-416.
[28]磯部浩一,前出弘文,宿利清巳,等.クラウンロールを用いた凝固末期軽圧下によるブルーム鋳片の中心偏析改善技術の開発[J].鉄と鋼,1994,80(1):42-47.
[29]沖森麻佑巳,西原良治,福永新一,等軽圧下法による大断面ブルームのセンターポロシティ発生防止技術の開発[J].鉄と鋼,1994,80(8):120-123.
[30]WANG B,ZHANG J,YIN Y,et al.Study on the reduction efficiency of soft reduction on continuous casting bloom[J].Metallurgical Research Technology,2016,113:406-413.
[31]鍋島誠司,中戸參,藤井徹也,等.連続鍛圧法によるブルーム鋳片の偏析制御機構[J].鉄と鋼,1993,79(4):479-485.
[32]橘高節生,三浦康彰,松岡幸弘,等.鋳片圧下装置の開発[J].新日鉄エンジニアリング技報,2012(3):1-6.
[33]平城正,山中章裕,白井善久,等.高級極厚鋼板用新連続鋳造技術(PCCS法)の開発[J].Materia Japan,2009,48(1):20-22.
[34]MASAYUKI,KAWAMOTO.Recent development of steelmaking process in sumitomo metals[J].Journal of Iron and Steel Research,2011,18(S2):28-35.
[35]CHANG H Y,JEONG D S.Advanced steelmaking technologies for CO2emission reduction and slab quality Improvement[C]∥ICS,Germany,2012:1-3.
[36]钱亮,陈志凌,李泽林,等.小方坯重压下技术的工程实践[J].连铸,2016,41(1):48-55.
[37]钱亮,董其鹏,李泽林,等.方坯带液芯重压下裂纹倾向试验研究与探讨[J].炼钢,2016,32(2):30-35.
[38]ZHAO X K,ZHANG M,LEI S W,et al.The Position study of heavy reduction process for improving centerline segregation or porosity with eetra-thickness slabs[J].Steel Research,2014,85(5):645-658.
[39]WANG B,ZHANG J M,XIAO C,et al.Analysis of the evolution behavior of voids during the hot rolling process of medium plates[J].Journal of Materials Processing Technology,2015,221:121-127.
[2]刘雅政,周乐育,张朝磊,等.重大装备用高品质轴承用钢的发展及其质量控制[J].钢铁,2013,48(8):1-8.
[3]BHADESHIA H K D H.Steels for bearings[J].Progress in Materials Science,2012,57:268-435.
[4]张福成,杨志南,雷建中,等.贝氏体钢在轴承中的应用进展[J].轴承,2017(1):54-64.
[5]徐海峰,曹文全,俞峰,等.国内外高氮马氏体不锈轴承钢研究现状与发展[J].钢铁,2017,52(1):53-63.
[6]胡占齐,李巍,杨育林,等.航空关节轴承寿命试验机发展综述[J].轴承,2015(11):57-63.
[7]QIAN G,LI G Z,XU X H,et al.Steelmaking technologies and with focus on micro inclusion development for700 ktons production of state-of the art 1 C-1.5 Cr bearing steel[J].Journal of ASTM International,2014,3:1-27.
[8]何加群.中国工业强国战略和轴承产业[J].轴承,2015(1):55-63.
[9]夏新涛,白阳,孙立明,等.GCr15轴承钢可靠性模型的探讨[J].轴承,2016(3):30-33.
[10]李昭昆,雷建中,徐海峰,等.国内外轴承钢的现状与发展趋势[J].钢铁研究学报,2016,28(3):1-12.
[11]沈建国,王迎春.大方坯连铸内部缺陷与轻压下工艺研究[J].铸造技术,2012,3(33):335-338.
[12]THOME R,HARSTE K.Principles of billet soft-reduction and consequences for continuous casting[J].ISIJ International,2006,46(12):1839-1844.
[13]OH K S,CHANG Y W.Macrosegeregation behavior in continuously cast high carbon steel blooms and billets at the final stage of solidification in combination stirring[J].ISIJ International,1995,35(7):866-871.
[14]田新中,朱荣.GCr15轴承钢大方坯连铸生产中动态轻压下工艺的应用[J].特殊钢,2010,6(31):26-27.
[15]罗辉.动态轻压下技术在轴承钢GCr15连铸矩形坯生产中的实践[J].黑龙江冶金,2015,5(35):29-31.
[16]SUZUKI M,KIMURA K,KAWARNI A,et al.Improvement in center segregation of high carbon steel continuous casting blooms[C]∥72 nd Steelmaking Conference Proceedings,Chicago,1989:115-123.
[17]YIM C H,PARK J K,OH K S.The control of internal quality by the reduction of blooms with liquid core[C]∥81 st Steelmaking Conference Proceedings,Toronto,1998,309-313.
[18]HO M C,SHIK O K,DONG L J,et al.Effect of the roll surface profile on centerline segregation in soft reduction process[J].ISIJ International,2012,52(7):1266-1272.
[19]CHEN Y K,FENG E A,LIN K J.Improvement of center segregation for high carbon steel bloom[C]∥79 th Steelmaking Conference Proceedings,Pittsburgh,1996:505-512.
[20]CHEN Y,LI G,YANG S,et al.Dynamic soft reduction for continuously cast rail bloom[J].Journal of Iron and Steel Research,2007,14(5):13-17,51.
[21]宗男夫,张慧,张兴中.国内外高品质轴承钢洁净化与均质化控制技术的进展[J].轴承,2017(1):48-52.
[22]LUDWIG A,WU M,KHARICHA A.On macrosegregation[J].Metallurgical and Materials Transcationgs A-Physical Metallurgy and Material,2015,46A:4854-4867.
[23]SUZUKI K,MIYAMOTO T.Study on the formation of left double quote and right double quote segregation in steel ingot[J].Transactions ISIJ,1978,18(2):80-89.
[24]TAKAHASHI T.Solidification and Segregation of Ingots[J].Iron and steel,1982(3):57-61.
[25]MOK W Y,HAN H N,TAE J Y,et al.Analysis of solidification Cracking Using the Specific Crack Susceptibility[J].ISIJ International,2000,40(2):129-136.
[26]瀬々昌文,三隅秀幸,長田修次,等.未凝固鋳片圧下時の偏析挙動および変形挙動[J].鉄と鋼,2001,87(2):71-76.
[27]HIEBLER H,ZIRNGAS J,BERNHARD Ch,et al.Inner crack formation in continous casting:stress or strain criterion[C]∥Steelmaking Conference Proceedings,77 th Steelmaking Conference,Chicago,1994:405-416.
[28]磯部浩一,前出弘文,宿利清巳,等.クラウンロールを用いた凝固末期軽圧下によるブルーム鋳片の中心偏析改善技術の開発[J].鉄と鋼,1994,80(1):42-47.
[29]沖森麻佑巳,西原良治,福永新一,等軽圧下法による大断面ブルームのセンターポロシティ発生防止技術の開発[J].鉄と鋼,1994,80(8):120-123.
[30]WANG B,ZHANG J,YIN Y,et al.Study on the reduction efficiency of soft reduction on continuous casting bloom[J].Metallurgical Research Technology,2016,113:406-413.
[31]鍋島誠司,中戸參,藤井徹也,等.連続鍛圧法によるブルーム鋳片の偏析制御機構[J].鉄と鋼,1993,79(4):479-485.
[32]橘高節生,三浦康彰,松岡幸弘,等.鋳片圧下装置の開発[J].新日鉄エンジニアリング技報,2012(3):1-6.
[33]平城正,山中章裕,白井善久,等.高級極厚鋼板用新連続鋳造技術(PCCS法)の開発[J].Materia Japan,2009,48(1):20-22.
[34]MASAYUKI,KAWAMOTO.Recent development of steelmaking process in sumitomo metals[J].Journal of Iron and Steel Research,2011,18(S2):28-35.
[35]CHANG H Y,JEONG D S.Advanced steelmaking technologies for CO2emission reduction and slab quality Improvement[C]∥ICS,Germany,2012:1-3.
[36]钱亮,陈志凌,李泽林,等.小方坯重压下技术的工程实践[J].连铸,2016,41(1):48-55.
[37]钱亮,董其鹏,李泽林,等.方坯带液芯重压下裂纹倾向试验研究与探讨[J].炼钢,2016,32(2):30-35.
[38]ZHAO X K,ZHANG M,LEI S W,et al.The Position study of heavy reduction process for improving centerline segregation or porosity with eetra-thickness slabs[J].Steel Research,2014,85(5):645-658.
[39]WANG B,ZHANG J M,XIAO C,et al.Analysis of the evolution behavior of voids during the hot rolling process of medium plates[J].Journal of Materials Processing Technology,2015,221:121-127.