平整压下率对TS290组织性能的影响

doi:10.13228/j.boyuan.issn0449-749x.20190434

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Abstract In order to study the effect of temper rolling reduction rate on the microstructure and mechanical properties of TS290 steel,thus provide rational reference on the process parameters of the new breed steel,the microstructure of the steel was detected by OM,the morphology and distribution of the dislocation in the steel was observed by TEM,the mechanical properties of the steel was measured by cupping machine. The result showed that with the temper rolling reduction rate increased from 0 to 3.0%,the yield strength of the steel was firstly decreased and then increased,the tensile strength of the steel was firstly added slightly and then stabilized. The increase of the temper rolling reduction rate had a limited effect on the refinement of the microstructure,but could significantly improve the density of the dislocation in the steel matrix,thus remarkably enhance the yield strength of the steel.With the temper rolling reduction rate be controlled to 2.0%,the yield strength of the steel could reach 290 MPa,the tensile strength of the steel could reach 400 MPa and the HRC of the steel could reach 59.0,the comprehensive mechanical performance of the experimental steel could meet the design requirement of TS290 steel.

Key words： tinplate temper rolling reduction rate microstructure mechanical property

Received: 18 September 2019

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	Articles by authors
	SUN Chao-fan
	FANG Yuan
	WANG Ya-qing
	LIU Wei

Cite this article:

SUN Chao-fan,FANG Yuan,WANG Ya-qing等. Influence of temper rolling reduction rate on microstructure and mechanical properties of TS290 steel[J]. Iron and Steel, 2020, 55(6): 75-79.

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http://www.chinamet.cn/Jweb_gt/EN/10.13228/j.boyuan.issn0449-749x.20190434 OR http://www.chinamet.cn/Jweb_gt/EN/Y2020/V55/I6/75

[1] 方圆,莫志英,孙超凡,等. 二次冷轧压下率对镀锡板组织和性能的影响[J]. 钢铁,2019,54(2):48. (FANG Yuan,MO Zhi-ying,SUN Chao-fan,et al. Effect of secondary cold rolling reduction rate on microstructure and properties of tinplate[J]. Iron and Steel,2019,54(2):48.)
[2] 唐伟,杜凤山,文杰,等. 镀锡板翘曲控制策略研究与应用[J]. 钢铁,2019,54(12):55. (TANG Wei,DU Feng-shan,WEN Jie,et al. Research and application of warping control strategy on tinplate[J]. Iron and Steel,2019,54(12):55.)
[3] 胡建军,文杰,于孟,等. DR9镀锡板板形控制技术研究与应用[J]. 中国冶金,2018,28(6):37. (HU Jian-jun,WEN Jie,YU Meng,et al. Research and application of flatness control on DR9 tinplate[J]. China Metallurgy,2018,28(6):37.)
[4] 马江南,俞钢强,江社明,等. 镀锡板退火工艺的研究进展[J]. 金属热处理,2012,37(5):77. (MA Jiang-nan,YU Gang-qiang,JIANG She-ming,et al. Research progress on tinplate annealing process[J]. Heat Treatment of Metals,2012,37(5):77.)
[5] 计江,胡洪,尤磊,等. 超薄镀锡原板平整及二次冷轧工艺装备的研发应用[J]. 轧钢,2018,35(1):49. (JI Jiang,HU Hong,YOU Lei,et al. Development and application of skin pass and double cold-reduced mill processing for high quality ultra-thin uncoated tin-plated sheet[J]. Steel Rolling,2018,35(1):49.)
[6] 李卫平. 热轧高强钢带钢平整工艺研究及应用[J]. 轧钢,2018,35(5):29. (LI Wei-ping. Study and application of skin passing technology for high strength steel strip[J]. Steel Rolling,2018,35(5):29.)
[7] 白振华,徐纪栓,董航哲,等. 平整轧制过程中工作辊粗糙度衰减模型[J]. 钢铁,2019,54(4):43. (BAI Zhen-hua,XU Ji-shuan,DONG Hang-zhe,et al. Roller roughness attenuation model in leveling rolling process[J]. Iron and Steel,2019,54(4):43.)
[8] 张殿华,孙杰,李旭,等. 冷轧平整机延伸率控制系统的应用及研究[J]. 钢铁研究学报,2008,20(5):56.(ZHANG Dian-hua,SUN Jie,LI Xu,et al. Application and research on elongation control system of cold rolling skin pass mill[J]. Journal of Iron and Steel Research,2008,20(5):56.)
[9] 林英哲,任秋红,李自洋,等. 平整延伸率对IF钢组织和性能的影响[J]. 热加工工艺,2017,46(11):134.(LIN Ying-zhe,REN Qiu-hong,LI Zi-yang,et al. Influence of temper rolling elongation on microstructure and mechanical property of IF steel[J]. Hot Working Technology,2017,46(11):134.)
[10] 裴润奇. 退火和平整工艺对08Al钢冷轧包芯线用冷轧薄带力学性能的影响[J]. 特殊钢,2015,36(6):49.(PEI Run-qi. Influence of annealing and flattening process on mechanical properties of steel 08Al cold-rolled thin sheet for clad wire[J]. Specail Steel,2015,36(6):49.)
[11] 李坤,崔宏涛,朱丹青,等. 冷轧平整工艺参数对带钢性能的影响[J]. 轧钢,2015,32(6):24.(LI Kun,CUI Hong-tao,ZHU Dan-qing,et al. Influence of skin pass process parameters on cold-rolled strip steel performance[J]. Steel Rolling,2015,32(6):24.)
[12] 刘华赛,旷霜,常安,等. 平整工艺对冷轧780 MPa级双相钢力学性能的影响[J]. 中国冶金,2015,25(6):13.(LIU Hua-sai,KUANG Shuang,CHANG an,et al. Influence of temper rolling on the mechanical properties of 780 MPa cold rolled dual phase steel[J]. China Metallurgy,2015,25(6):13.)
[13] 刘丽萍,李桂兰,宋海武. 退火和平整工艺对冷轧HSLA钢组织性能的影响[J]. 金属热处理,2019,44(1):64.(LIU Li-ping,LI Gui-lan,SONG Hai-wu. Effects of annealing and temper rolling on mechanical properties and microstructure of cold rolled HSLA sheet[J]. Heat Treatment of Metals,2019,44(1):64.)
[14] 程国平,王利. 平整对罩式退火生产BH钢板力学性能和自然时效性能的影响[J]. 钢铁,2003,38(9):43.(CHENG Guo-ping,WANG Li. Effect of temper rolling on the mechanical properties and room temperature aging behavior of BH steel sheet produced with box annealing[J]. Iron and Steel,2003,38(9):43.)
[15] 罗青,赵征志,徐刚,等. 退火温度和平整对冷轧热镀锌双相钢组织和性能的影响[J]. 钢铁研究学报,2009,21(10):33.(LUO Qing,ZHAO Zheng-zhi,XU Gang,et al. Effect of annealing temperature and temper rolling on mechanical property and microstructure of cold rolled hot DIP galvanized dual phase steel[J]. Journal of Iron and Steel Research,2009,21(10):33.)
[16] 魏星,胡吟萍,潘利波. 冷轧超低碳BH钢连续退火及平整工艺[J]. 材料热处理学报. 2012,33(2):116.(WEI Xing,HU Yin-ping,PAN Li-bo. Continuous annealing and temper rolling process of ultra-low-carbon cold rolled bake-hardening steel[J]. Transactions of Materials and Heat Treatment,2012,33(2):116.)
[17] 魏宝民,穆海玲,白振华. 平整对连续退火镀锡板MR T-4CA性能的影响[J]. 热加工工艺,2016,45(9):159.(WEI Bao-min,MU Hai-ling,BAI Zhen-hua. Effects of temper rolling on properties of continuous annealing tin sheet MR T-4CA[J]. Hot Working Technology,2016,45(9):159.)
[18] 石德坷. 位错与材料强度[M]. 西安:西安交通大学出版社,1988.(SHI De-ke. Dislocation and Material Strength[M]. Xi'an:Xi'an Jiaotong University Press,1988.)