بررسی اثر افزودن نیوبیوم بر رفتار کارگرم فولاد زنگ نزن مارتنزیتی 403 AISI

فرآیندهای نوین در مهندسی مواد

مقاله 5، دوره 9، شماره 3، آذر 1394، صفحه 53-65   

نوع مقاله: علمی-پژوهشی

نویسندگان

سعید علی اکبری ثانی^{* 1}؛ غلامرضا ابراهیمی²

¹دانشگاه علم و صنعت ایران

²گروه مهندسی مواد و پلیمر-دانشکده مهندسی-دانشگاه حکیم سبزواری

چکیده

با توجه به اثرات مهم عنصر نیوبیوم بر خواص نهایی فولادها، تحقیق حاضر به بررسی افزودن نیوبیوم بر رفتار کارگرم فولاد زنگ نزن مارتنزیتی 403 AISI پرداخته است. بدین منظور دو فولاد 403 و Nb403 تحت آزمون‌های فشار گرم قرار گرفتند. نتایج منحنی‌های سیلان نشان می‌دهد که در تمام شرایط کارگرم ِفولاد 403 و در بسیاری از شرایط در فولاد Nb403، پدیده تبلور مجدد دینامیکی (DRX)، کنترل کننده رفتار آلیاژها است. هرچند در فولاد Nb403 و تنها در بعضی از شرایط دمای پایین، به واسطه حضور عنصر نیوبیوم و رسوبات کاربیدی آن و اندرکنش مابین آنها با تبلور مجدد، DRX متوقف شده است. با استفاده از نتایج آزمون رهایی تنش، پدیده رسوب‌دهی مورد بررسی قرار گرفت و مشخص شد که رسوبات توانایی به تعویق انداختن ترمیم را دارند. تصویر SEM و آنالیز EDS از رسوبات حضور کاربید نیوبیوم‌ را اثبات کرد.

کلیدواژه‌ها

فولاد 403AISI؛ عملیات ترمومکانیکال؛ DRX؛ آزمون رهایی تنش؛ رسوبات کاربید نیوبیوم

مراجع

 

[1]     J. C. Lippold & D. J. Kotecki, “Welding metallurgy and weldability of stainless steels”, New York, 2005.

 

[2]     J. Jonas, “Dynamic recrystallization—scientific curiosity or industrial tool?”, Materials Science and Engineering: A, Vol. 184, pp. 155-165, 1994.

 

[3]     N. Fujita, R. Sahara, T. Narushima & C. Ouchi, “Austenitic grain growth behavior immediately after dynamic recrystallization in HSLA steels and austenitic stainless steel”, ISIJ international, Vol. 48, pp. 1419-1428, 2008.

 

[4]     Q.-Y. Liu, S.-H. Deng, X.-J. Sun, H. Dong & Y.-Q. Weng, “Effect of dissolved and precipitated niobium in microalloyed steel on deformation induced ferrite transformation (DIFT)”, Journal of Iron and Steel Research, International, Vol. 16, pp. 67-71, 2009.

 

[5]     E. Pereloma, B. Crawford & P. Hodgson, “Strain-induced precipitation behaviour in hot rolled strip steel”, Materials Science and Engineering: A, Vol. 299, pp. 27-37, 2001.

 

[6]     M. Akben, I. Weiss & J. J. Jonas, “Dynamic precipitation and solute hardening in AV microalloyed steel and two Nb steels containing high levels of Mn”, Acta Metallurgica, Vol. 29, pp. 111-121, 1981.

 

[7]     F. Humphreys & M. Hatherly, “Recrystallization and Related Annealing Phenomena”, Elsevier, 2004.

 

[8]     M. Akben, B. Bacroix & J. Jonas, “Effect of vanadium and molybdenum addition on high temperature recovery, recrystallization and precipitation behavior of niobium-based microalloyed steels”, Acta Metallurgica, Vol. 31, pp. 161-174, 1983.

 

[9]     S. Vervynckt, K. Verbeken, P. Thibaux & Y. Houbaert, “Recrystallization – precipitation interaction during austenite hot deformation of a Nb microalloyed steel”, Materials Science and Engineering: A, Vol. 528, pp. 5519-5528, 2011.

 

[10] K. Tiitto, G. Fitzsimons & A. DeArdo, “The effect of dynamic precipitation and recrystallization on the hot flow behavior of a Nb-V microalloyed steel”, Acta Metallurgica, Vol. 31, pp. 1159-1168, 1983.

 

[11] S. Vervynckt, K. Verbeken, P. Thibaux, M. Liebeherr & Y. Houbaert, “Austenite Recrystallization–Precipitation Interaction in Niobium Microalloyed Steels”, ISIJ international, Vol. 49, pp. 911-920, 2009.

 

[12] M. Mirzaee, H. Keshmiri, G. R. Ebrahimi & A. Momeni, “Dynamic recrystallization and precipitation in low carbon low alloy steel 26NiCrMoV 14-5”, Materials Science and Engineering: A, Vol. 551, pp. 25-31, 2012.

 

[13] A. Abdollah-Zedeh & D. Dunne, “Effect of Nb on recrystallization after hot deformation in austenitic Fe-Ni-C”, ISIJ international, Vol. 43, pp. 1213-1218, 2003.

 

[14] H. Wu, L. Du & X. Liu, “Dynamic Recrystallization and Precipitation Behavior of Mn-Cu-V Weathering Steel”, Journal of Materials Science & Technology, Vol. 27, pp. 1131-1138, 2011.

 

[15] G. R. Ebrahimi, H. Keshmiri, A. Momeni & M. Mazinani, “Dynamic recrystallization behavior of a superaustenitic stainless steel containing 16% Cr and 25% Ni”, Materials Science and Engineering: A, Vol. 528, pp. 7488-7493, 2011.

 

[16] Z. Zeng, L. Chen, F. Zhu & X. Liu, “Dynamic Recrystallization Behavior of a Heat-resistant Martensitic Stainless Steel 403Nb during Hot Deformation”, Journal of Materials Science & Technology, Vol. 27, pp. 913-919, 2011.

 

[17] G. Ebrahimi, H. Keshmiri, A. Maldad & A. Momeni, “Dynamic recrystallization behavior of 13% Cr martensitic stainless steel under hot working condition”, Journal of Materials Science & Technology, Vol. 28, pp. 467-473, 2012.

 

[18] C. Imbert & H. McQueen, “Dynamic recrystallization of A2 and M2 tool steels”, Materials Science and Engineering: A, Vol. 313, pp. 104-116, 2001.

 

[19] A. Momeni & K. Dehghani, “Characterization of hot deformation behavior of 410 martensitic stainless steel using constitutive equations and processing maps”, Materials Science and Engineering: A, Vol. 527, pp.5467-5473, 2010.

 

[20] T. Sourmail, “Precipitation in creep resistant austenitic stainless steels”, Materials science and technology, Vol. 17, pp. 1-14, 2001.

 

[21] G. V. Voort, “ASM Handbook-Metallography and microstructures”, American Society for Metals, 2004.

 

[22] A. Momeni, H. Arabi, A. Rezaei, H. Badri & S. Abbasi, “Hot deformation behavior of austenite in HSLA-100 microalloyed steel”, Materials Science and Engineering: A, Vol. 528, pp. 2158-2163, 2011.

 

[23] B. Wang, W. Fu, Z. Lv, P. Jiang, W. Zhang & Y. Tian, “Study on hot deformation behavior of 12% Cr ultra-super-critical rotor steel”, Materials Science and Engineering: A, Vol. 487, pp. 108-113, 2008.

 

[24] A. Momeni, K. Dehghani, H. Keshmiri & G. Ebrahimi, “Hot deformation behavior and microstructural evolution of a superaustenitic stainless steel”, Materials Science and Engineering: A, Vol. 527, pp. 1605-1611, 2010.

 

[25] Z.-h. Zhang, Y.-n. Liu, X.-k. Liang & Y. She, “The effect of Nb on recrystallization behavior of a Nb micro-alloyed steel”, Materials Science and Engineering: A, Vol. 474, pp. 254-260, 2008

[26] .

[27] B. Verlinden, J. Driver, I. Samajdar & R. D. Doherty, “Thermo-mechanical processing of metallic materials”, 2007.

 

[28] C. Roucoules, S. Yue & J. Jonas, “Effect of alloying elements on metadynamic recrystallization in HSLA steels”, Metallurgical and Materials Transactions A, Vol. 26, pp. 181-190, 1995.

 

[29] F.-r. XIAO, Y.-b. CAO, G.-y. QIAO, X.-b. ZHANG & B. LIAO, “Effect of Nb Solute and NbC Precipitates on Dynamic or Static Recrystallization in Nb Steels”, Journal of Iron and Steel Research, International, Vol. 19, pp. 52-56, 2012.

 

[30] Y.-b. Cao, F.-r. Xiao, G.-y. Qiao, X.-b. Zhang & B. Liao, “Quantitative research on effects of Nb on hot deformation behaviors of high-Nb microalloyed steels”, Materials Science and Engineering: A, Vol. 530, pp. 277-284, 2011.

 

[31] M. Akben, T. Chandra, P. Plassiard & J. Jonas, “Dynamic precipitation and solute hardening in a titanium microalloyed steel containing three levels of manganese”, Acta Metallurgica, Vol. 32, pp. 591-601, 1984.

 

[32] L. XU, C.-y. WANG, G.-q. LIU & B.-z. BAI, “Hot deformation behavior of medium carbon VN microalloyed steel”, Transactions of Nonferrous Metals Society of China, Vol. 19, pp. 1389-1394, 2009.

 

[33] M. Yazdani, S. Abbasi, A. Momeni & A. Karimi Taheri, “Hot ductility of a Fe–Ni–Co alloy in cast and wrought conditions”, Materials & Design, Vol. 32, pp. 2956-2962, 2011.

 

[34] M. El Wahabi, L. Gavard, F. Montheillet, J. Cabrera & J. Prado, “Effect of initial grain size on dynamic recrystallization in high purity austenitic stainless steels”, Acta materialia, Vol. 53, pp. 4605-4612, 2005.

 

[35] Y.-b. Cao, F.-r. Xiao, G.-y. Qiao, C.-j. Huang, X.-b. Zhang, Z.-x. Wu & B. Liao, “Strain-induced precipitation and softening behaviors of high Nb microalloyed steels”, Materials Science and Engineering: A, Vol. 552, pp. 502-513, 2012.

 

[36] C. Garcıa-Mateo, B. Lopez & J. Rodriguez-Ibabe, “Static recrystallization kinetics in warm worked vanadium microalloyed steels”, Materials Science and Engineering: A, Vol. 303, pp. 216-225, 2001.

 

[37] J.-h. YANG, Q.-y. LIU, D.-b. Sun & X.-y. LI, “Recrystallization behavior of deformed austenite in high strength microalloyed pipeline steel”, Journal of Iron and Steel Research, International, Vol. 16, pp. 75-80, 2009.

 

[38] A. Pandit, A. Murugaiyan, A. S. Podder, A. Haldar, D. Bhattacharjee, S. Chandra & R. Ray, “Strain induced precipitation of complex carbonitrides in Nb–V and Ti–V microalloyed steels”, Scripta materialia, Vol. 53, pp. 1309-1314, 2005.

 

[39] A. DeArdo, J. Gray & L. Meyer, “Fundamental metallurgy of niobium in steel”, Niobium, Vol. pp. 685-759, 1981.

 

[40] Z. Zeng, L. Chen, F. Zhu & X. Liu, “Static recrystallization behavior of a martensitic heat-resistant stainless steel 403 Nb”, Acta Metallurgica Sinica(English Letters), Vol. 24, pp. 381-389, 2011.