Microstructural characterization of modified 25Cr-35Ni centrifugally cast steel furnace tubes

Materials Characterization

Volumn 49, Issue 3, 2002, Pages 219-229

  De Almeida, Luiz Henrique ^a   Ribeiro, André Freitas ^a   Le May, Iain ^a,b  

^a FEDERAL UNIVERSITY OF RIO DE JANEIRO   (Brazil)

^b Metallurgical Consulting Services Ltd   (Canada)

Author keywords

Centrifugally cast steel furnace tubes; Microstructural characterization; Modified 25Cr 35Ni

Indexed keywords

CHEMICAL MODIFICATION; CHROMIUM ALLOYS; ENERGY DISPERSIVE SPECTROSCOPY; MICROSTRUCTURE; PRECIPITATION (CHEMICAL); SCANNING ELECTRON MICROSCOPY; TRANSMISSION ELECTRON MICROSCOPY;

CENTRIFUGALLY CAST STEEL FURNACE TUBES;

TUBULAR STEEL STRUCTURES;

EID: 0036823234     PISSN: 10445803     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1044-5803(03)00013-5     Document Type: Article

References (10)

1. Shinoda T.L., Zaghloul M.B., Kondo Y., Tanaka R. The effect of single and combined additions of Ti and Nb on the structure of the centrifugally cast HK40 steel. Trans. Iron Steel Inst. Jpn. 18:1998;139-148.
2. Borges R.M.T., de Almeida L.H. Microstructure of a centrifugally cast modified-HP steel tube with yttrium additions. Acta Microsc. Suppl. A. 8:1999;251-252.
3. Soares G.D.A., de Almeida L.H., da Silveira T.L., Le May I. Niobium additions in HP heat-resistant cast stainless steels. Mater. Charact. 29:1992;387-396.
4. Ibañez R.A.P., Soares G.D.A., de Almeida L.H., Le May I. Effects of Si content on the microstructure of modified-HP austenitic steels. Mater. Charact. 30:1993;243-249.
5. de Almeida L.H., Emygdio P.R.O., Le May I., Ferraz F.C. Microstructural characterization and geometrical analysis of welded joints of high temperature stainless steel tubes. Burke M.G., Clark E.A., Palmiere E.J. Microstructural science, vol. 24: understanding microstructure: key to advances in materials. 1996;193-198 ASM, Materials Park.
6. Ribeiro A.F., Borges R.M.T., de Almeida L.H. Phase transformation in heat resistant steel observed by STEM: (NbTi)C-NiNbSi (G-phase). Acta Microsc. 11:2002;59-63.
7. Rodriguez J., Haro S., Velasco A., Colás R. A metallographic study of aging in a cast heat-resisting alloy. Mater. Charact. 45:2000;25-32.
8. Wu X.Q., Jing H.M., Zheng Y.G., Yao Z.M., Ke W., Hu Z.Q. The eutectic carbides and creep rupture strength of 25Cr20Ni heat-resistant steel tubes centrifugally cast with different solidification conditions. Mater. Sci. Eng. A. 293:2000;252-260.
9. Wu X.Q., Yang Y.S., Zhang J.S., Jia G.L., Hu Z.Q. Structure characteristics in industrially centrifugally cast 25Cr20Ni stainless steel tubes solidified under different electromagnetic field intensity. J. Mater. Eng. Perform. 8:1999;525-530.
10. Haro S., Lopez D., Velasco A., Viramontes R. Microstructural factors that determine the weldability of a high Cr-rich Si HK 40 alloy. Mater. Chem. Phys. 66:2000;90-96.