冷却条件对2101双相不锈钢线收缩的影响

上海金属, 2011, 33(3): 43-45. doi: 10.3969/j.issn.1001-7208.2011.03.010

冷却条件对2101双相不锈钢线收缩的影响

敖鹭 ^1, , 仲红刚 ^2, , 翟启杰 ^3, , 张伟 ^4, , 宋红梅 ^5, , 江来珠 ^6,

1.上海大学,上海市现代冶金及材料制备重点实验室,上海,200072

2.上海大学,上海市现代冶金及材料制备重点实验室,上海,200072

3.上海大学,上海市现代冶金及材料制备重点实验室,上海,200072

4.宝钢研究院

5.宝钢研究院

6.宝钢研究院

基金项目: 2009年上海市高新技术产业化项目国家自然科学基金(50734008;50904044)

关键词： 2101双相不锈钢 , 冷却速率 , 线收缩

EFFECT OF COOLING RATE ON THE LINEAR CONTRACTION OF 2101 DUPLEX STAINLESS STEEL

研究在同一浇注温度下,不同冷却速率对2101双相不锈钢凝固过程线收缩的影响.结果表明,冷却速率减慢,有利于奥氏体析出和长大,奥氏体的比例增加,2101双相不锈钢的线收缩增大.

参考文献

[1]	周磊磊,林大为,周灿栋,王成全,宋洪伟.不同冷却速度下双相不锈钢δ/γ相变过程的原位观察[J].上海金属,2007(03):19-23.
[2]	吴玖.双相不锈钢[M].北京:冶金工业出版社,2000
[3]	Juan Gao;Yiming Jiang;Bo Deng;Wei Zhang;Cheng Zhong;Jin Li .Investigation of selective corrosion resistance of aged lean duplex stainless steel 2101 by non-destructive electrochemical techniques[J].Electrochimica Acta,2009(24):5830-5835.
[4]	张建勋,李为卫,李庆琰,刘亚旭.2205双相不锈钢焊接热影响区热模拟组织与冲击韧性[J].焊管,2006(05):21-24.
[5]	李为卫,宫少涛,熊庆人,赵新伟,霍春勇,冯耀荣.2205双相不锈钢的焊接性及焊接技术[J].热加工工艺,2006(03):36-38.
[6]	李以善,王勇,陈玉华,刘宪洲.A-F双相不锈钢的焊接工艺性能研究[J].焊接技术,2005(06):41-42.
[7]	Marcelo Martins;Luiz Carlos Casteletti .Heat treatment temperature Influence on ASTM A890 GR 6A super duplex stainless steel microstructure[J].Materials Characterization,2005(3):225-233.
[8]	李奇志,李慧中.热处理对双相不锈钢组织与性能的影响[J].湖南有色金属,2006(01):31-33.
[9]	雒设计,王荣.热处理工艺对22Cr双相不锈钢拉伸性能的影响[J].机械工程材料,2007(10):58-60,63,66.
[10]	C. GARCIA;F. MARTIN;Y. BLANCO .Influence of Sintering under Nitrogen Atmosphere on Microstructures of Powder Metallurgy Duplex Stainless Steels[J].Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science,2009(2):292-301.
[11]	梁建平,王立新,刘旭峰,孙铭山,蒋明伟,翟启杰.冷却速率对1Cr18Ni9Ti钢高温脆性区凝固组织的影响[J].材料科学与工艺,2009(03):414-417.
[12]	Hsieh R I;Liou H Y;Pan Y T .Effects of Cooling Time and Alloying Elements on the Microstructure of the Gleeble-Simulated Heat-Affected Zone of 22% Cr Duplex Stainless Steels[J].Journal of Materials Engineering and Performance,2001,10(05):526-536.
[13]	Kacar R .Effect of solidification mode and morphology of microstructure on the hydrogen content of duplex stainless steel weld metal[J].Materials & Design,2004,25:1-9.
[14]	Henrik Sleurin;Rolf Sandstrom .Austenite reformation In the heat-affected zone of duplex stainless steel 2205[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2006(1/2):250-256.

上一张下一张

计量

下载量()
访问量()

作者相关

文章评分

您的评分：
1

0%
2

0%
3

0%
4

0%
5

0%

材料期刊网

冷却条件对2101双相不锈钢线收缩的影响

EFFECT OF COOLING RATE ON THE LINEAR CONTRACTION OF 2101 DUPLEX STAINLESS STEEL

参考文献