综述了大线能量焊接条件下低合金高强度钢中针状铁素体形成的研究进展，概述了针状铁素体显微组织结构特点及其在低合金高强度钢中的主要性能，具体讨论了针状铁素体具有良好强韧性和抗断裂性等力学性能的原因，重点分析了大线能量焊接条件下影响焊接热影响区中针状铁素体形核长大的因素，包括合金元素及夹杂物的种类和尺寸，得出针状铁素体的形核机理是多种机理联合作用的结果。
The research progress of the formation of intragranular ferrite in high strength low alloy steel is summarized.The microstructure characteristics of intragranular ferrite and its main properties in high strength low al-loy steel are generalized.The reasons for the mechanical properties of intragranular ferrite with good toughness and fracture resistance are discussed.The factors that affect the nucleation and growth of the intragranular ferrite such as alloy elements and types and sizes of inclusions in welding heat affected zone are analyzed.Multiple mechanisms com-bining of acicular ferrite nucleation mechanism is obtained.
参考文献
| [1] | 朱官朋;郭纯;姚润钢.低合金钢焊缝中针状铁素体的形成及影响因素[J].材料开发与应用,2014(3):87-93. |
| [2] | 舒玮;王学敏;李书瑞;贺信莱.焊接热影响区针状铁素体的形核长大及其对组织的细化作用[J].金属学报,2011(4):435-441. |
| [3] | 黄维;高真凤;何立波.海洋平台用钢板品种发展及研发概况[J].上海金属,2013(4):53-58. |
| [4] | PEYMAN MOHSENI;JAN KETIL SOLBERG;MORTEN KARLSEN.Cleavage Fracture initiation at M-A Constituents in Intercritically Coarse-Grained Heat-Affected Zone of a HSLA Steel[J].Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science,20141(1):384-394. |
| [5] | 石明浩;张朋彦;刘纪源;朱伏先.Zr微合金钢粗晶热影响区韧性和组织分析[J].材料科学与工艺,2013(3):1-5. |
| [6] | 刘湃.大线能量焊接高强船板钢氧化物冶金技术的新进展[J].世界钢铁,2012(01):20-28. |
| [7] | C. Wang;R.D.K. Misra;M.H. Shi;P.Y. Zhang;Z.D. Wang;F.X. Zhu;G.D. Wang.Transformation behavior of a Ti-Zr deoxidized steel: Microstructure and toughness of simulated coarse grain heat affected zone[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2014:218-228. |
| [8] | 李小琳;王昭东.含Nb-Ti低碳微合金钢中纳米碳化物的相间析出行为[J].金属学报,2015(4):417-424. |
| [9] | 沈奎;于学森;廖舒纶;麻晗.铌对微合金化高碳钢奥氏体晶粒长大的影响[J].材料热处理学报,2015(2):102-107. |
| [10] | 赖朝彬;赵青松;谭秀珍;吴春红;罗迪强.晶内铁素体及其组织控制技术研究概况[J].有色金属科学与工程,2014(6):53-60. |
| [11] | 胡志勇;杨成威;姜敏;杨光维;王万军;王新华.Ti脱氧钢含Ti复合夹杂物诱导晶内针状铁素体的原位观察[J].金属学报,2011(8):971-977. |
| [12] | Yongjoon Kang;Jihun Jang;Joo Hyun Park.Influence of Ti on Non-Metallic Inclusion Formation and Acicular Ferrite Nucleation in High-Strength Low-Alloy Steel Weld Metals[J].Metals and Materials International,20141(1):119-127. |
| [13] | 朱立光;梅国宏;张庆军;韩毅华.低硫微合金钢中MnS析出及晶内铁素体形成研究[J].炼钢,2015(2):54-58. |
| [14] | J.-H. SHIM;Y. W. CHO.NUCLEATION OF INTRAGRANULAR FERRITE AT Ti2O3 PARTICLE IN LOW CARBON STEEL[J].Acta materialia,19999(9):2751-2760. |
| [15] | ZHENG ChaoChao;WANG XueMin;LI ShuRui;SHANG ChengJia;HE XinLai.Effects of inclusions on microstructure and properties of heat-affected-zone for low-carbon steels[J].中国科学:技术科学（英文版）,2012(6):1556-1565. |
| [16] | 梁冬梅;朱远志;周立新;方文胜.钢中针状铁素体及其非均匀形核机制[J].金属热处理,2011(12):105-111. |
- 下载量()
- 访问量()
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%