پیوندهای مفید
اخبار و اعلانات
آمار
| تعداد نشریات | 161 |
| تعداد شمارهها | 6,468 |
| تعداد مقالات | 69,896 |
| تعداد مشاهده مقاله | 122,407,000 |
| تعداد دریافت فایل اصل مقاله | 95,654,234 |
Accumulative Roll Bonding of Aluminum/Stainless Steel Sheets | ||
| Journal of Ultrafine Grained and Nanostructured Materials | ||
| مقاله 1، دوره 50، شماره 1، شهریور 2017، صفحه 1-5 اصل مقاله (1.13 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.7508/jufgnsm.2017.01.01 | ||
| نویسندگان | ||
| Navid Mohammad Nejad Fard1؛ Hamed Mirzadeh* 1؛ Rezayat Mohammad1؛ Jose-Maria Cabrera2 | ||
| 1School of Metallurgy and Materials Engineering, College of Engineering, University of Tehran, P.O.Box 11155-4563, Tehran, Iran. | ||
| 2Department of Materials Science and Metallurgical Engineering, Universidad Plitecnica de Catalunya, EEBE-c/Eduard Maristany 10-14, 08019 Barcelona, Spain. | ||
| چکیده | ||
| An Al/Stainless Steel/Al lamellar composite was produced by roll bonding of the starting sheets at 400 °C. Afterward, the roll bonded sheet was cut in half and the accumulative roll bonding (ARB) process at room temperature was applied seven times. As a result, the central steel layer fractured and distributed in the Al matrix among different layers introduced by the repetition of roll bonding process. The tensile results showed that the roll bonded sheet has much higher strength and strength to weight ratio compared with the initial aluminum sheet as a result of the presence of continuous steel core. However, poor ductility properties were observed during tensile test, which were ascribed to the increasing deformation resistance and localized thinning of the central stainless steel sheet during the roll bonding process. The ARBed sample exhibited lower strength compared with the roll bonded sheet due to the breakup of stainless steel layer into many small segments. Anyway, an ultrafine grained microstructure with average grain size of 400 nm in the aluminum matrix and 71% strain-induced martensite in the steel segments were detected by the electron backscattered diffraction (EBSD) technique, which were found to be responsible for the enhancement of mechanical properties compared with the initial aluminum sheet. | ||
| کلیدواژهها | ||
| Ultrafine Grained Materials؛ Accumulative Roll Bonding؛ Mechanical properties؛ EBSD | ||
| مراجع | ||
|
1. Jin JY, Hong SI. Effect of heat treatment on tensile deformation characteristics and properties of Al3003/STS439 clad composite. Materials Science and Engineering: A. 2014;596:1-8.
2. Kim IK, Hong SI. Effect of component layer thickness on the bending behaviors of roll-bonded tri-layered Mg/Al/STS clad composites. Materials & Design. 2013;49:935-44.
3. Akramifard HR, Mirzadeh H, Parsa MH. Cladding of aluminum on AISI 304L stainless steel by cold roll bonding: Mechanism, microstructure, and mechanical properties. Materials Science and Engineering: A. 2014;613:232-9.
4. Tsuji N, Saito Y, Lee SH, Minamino Y. ARB (Accumulative Roll‐Bonding) and other new techniques to produce bulk ultrafine grained materials. Advanced Engineering Materials. 2003;5(5):338-44.
5. Valiev RZ, Langdon TG. Principles of equal-channel angular pressing as a processing tool for grain refinement. Progress in materials science. 2006;51(7):881-981.
6. Jamaati R, Toroghinejad MR. Manufacturing of high-strength aluminum/alumina composite by accumulative roll bonding. Materials Science and Engineering: A. 2010;527(16):4146-51.
7. Alizadeh M, Paydar MH. High-strength nanostructured Al/B 4 C composite processed by cross-roll accumulative roll bonding. Materials Science and Engineering: A. 2012;538:14-9.
8. Salimi S, Izadi H, Gerlich AP. Fabrication of an aluminum–carbon nanotube metal matrix composite by accumulative roll-bonding. Journal of materials science. 2011;46(2):409-15.
9. Gashti SO, Fattah-alhosseini A, Mazaheri Y, Keshavarz MK. Microstructure, mechanical properties and electrochemical behavior of AA1050 processed by accumulative roll bonding (ARB). Journal of Alloys and Compounds. 2016;688:44-55.
10. Naghizadeh M, Mirzadeh H. Microstructural evolutions during annealing of plastically deformed AISI 304 austenitic stainless steel: martensite reversion, grain refinement, recrystallization, and grain growth. Metallurgical and Materials Transactions A. 2016;47(8):4210-6.
11. Kang HG, Kim JK, Huh MY, Engler O. A combined texture and FEM study of strain states during roll-cladding of five-ply stainless steel/aluminum composites. Materials Science and Engineering: A. 2007;452:347-58.
12. Masahashi N, Komatsu K, Watanabe S, Hanada S. Microstructure and properties of iron aluminum alloy/CrMo steel composite prepared by clad rolling. Journal of alloys and compounds. 2004;379(1):272-9.
13. Tayyebi M, Eghbali B. Processing of Al/304 stainless steel composite by roll bonding. Materials Science and Technology. 2012;28(12):1414-9.
14. Talebian M, Alizadeh M. Manufacturing Al/steel multilayered composite by accumulative roll bonding and the effects of subsequent annealing on the microstructural and mechanical characteristics. Materials Science and Engineering: A. 2014;590:186-93.
15. Shen YF, Li XX, Sun X, Wang YD, Zuo L. Twinning and martensite in a 304 austenitic stainless steel. Materials Science and Engineering: A. 2012;552:514-22.
16. Shirdel M, Mirzadeh H, Parsa MH. Nano/ultrafine grained austenitic stainless steel through the formation and reversion of deformation-induced martensite: Mechanisms, microstructures, mechanical properties, and TRIP effect. Materials Characterization. 2015;103:150-61.
17. Kim WN, Hong SI. Interactive deformation and enhanced ductility of tri-layered Cu/Al/Cu clad composite. Materials Science and Engineering: A. 2016;651:976-86.
18. Ha JS, Hong SI. Deformation and fracture of Ti/439 stainless steel clad composite at intermediate temperatures. Materials Science and Engineering: A. 2016;651:805-9.
19. Lesuer DR, Syn CK, Sherby OD, Wadsworth J, Lewandowski JJ, Hunt WH. Mechanical behaviour of laminated metal composites. International Materials Reviews. 1996;41(5):169-97. | ||
|
آمار تعداد مشاهده مقاله: 6,383 تعداد دریافت فایل اصل مقاله: 2,481 |
||