Fatigue Behavior of Cold-Worked High-Interstitial Steels
Abstract
:1. Introduction
2. Materials and Methods
2.1. Investigated Steels
2.2. Fatigue Tests
2.3. Metallography and Microscopy
3. Results
3.1. Tensile Properties
3.2. Fatigue Properties
3.3. Microstructure
Microstructure of Cold-Worked Steels before and after Fatigue Testing
4. Discussion
4.1. Materials Science Aspects
4.2. Materials Engineering Aspects
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
References
- Gavriljuk, V.G.; Berns, H. High Nitrogen Steels: Structure, Properties, Manufacture, Applications; Springer: Berlin, Germany, 1999. [Google Scholar]
- Vogt, J.B.; Degallaix, S.; Foct, J. Low cycle fatigue life enhancement of 316 L stainless steel by nitrogen alloying. Int. J. Fatigue 1984, 6, 211–215. [Google Scholar] [CrossRef]
- Degallaix, S.; Degallaix, G.; Foct, J. Influence of Nitrogen Solutes and Precipitates on Low Cycle Fatigue of 316l Stainless Steels; Solomon, H.D., Halford, G.R., Kaisand, L.P., Leis, B.N., Eds.; ASTM International: Bolton Landing, NY, USA, 1987; pp. 798–811. [Google Scholar]
- Tikhovskiy, I. Quasistatic, cyclic and electrochemical behavior of a high nitrogen austenitic stainless steel according to ISO 5832-9 in the solution annealed state. Unpublished work. 2003. [Google Scholar]
- Tikhovskiy, I.; Fischer, A.; Weiß, S. Cyclic deformation behaviour of austenitic crmnmon steel in solution annealed and cold worked states. In Proceedings of the HNS-Conference, Ostende, Belgium, 19–22 September 2014; GRIPS-Media GmbH: Bad Harzburg, Germany, 2004; pp. 259–263. [Google Scholar]
- Berns, H.; Gavriljuk, V.G.; Riedner, S.; Tyshchenko, A. High strength stainless austenitic crmncn steels—Part I: Alloy design and properties. Steel Res. Int. 2007, 78, 714–719. [Google Scholar] [CrossRef]
- Gavriljuk, V.G.; Razumov, O.; Petrov, Y.; Surzhenko, I.; Berns, H. High strength stainless austenitic crmncn steels—Part II: Structural changes by repeated impacts. Steel Res. Int. 2007, 78, 720–723. [Google Scholar] [CrossRef]
- Shanina, B.D.; Gavriljuk, V.G.; Berns, H. High strength stainless austenitic crmnn steels—Part III: Electronic properties. Steel Res. Int. 2007, 78, 724–728. [Google Scholar] [CrossRef]
- Berns, H.; Gavriljuk, V.; Riedner, S. High Interstitial Stainless Austenitic Steels; Springer Science & Business Media: Berlin, Germany, 2012. [Google Scholar]
- Orita, K.; Ikeda, Y.; Iwadate, T.; Ishizaka, J. Development and production of 18Mn-18Cr non-magnetic retaining ring with high yield strength. ISIJ Int. 1990, 30, 587–593. [Google Scholar] [CrossRef]
- Raman, S.G.S.; Padmanabhan, K.A. Effect of prior cold work on the room-temperature low-cycle fatigue behaviour of AISI 304LN stainless steel. Int. J. Fatigue 1996, 18, 71–79. [Google Scholar] [CrossRef]
- Göbbeler, P. Untersuchungen Zum Ermüdungsverhalten des Kaltumgeformten Austenitischen Implantatwerkstoffes X2 CrNiMo 18-15-3-1.4441; VDI Verlag: Düsseldorf, Germany, 1998; ISBN 3-18-351305-6. [Google Scholar]
- Schymura, M.; Fischer, A. Metallurgical aspects on the fatigue of solution-annealed austenitic high interstitial steels. Int. J. Fatigue 2014, 61, 1–9. [Google Scholar] [CrossRef]
- Schymura, M.; Fischer, A. Fatigue of austenitic high interstitial steels—The role of N and C. In Proceedings of the 11th International Fatigue Congress, FATIGUE 2014, Melbourne, Australia, 2–7 March 2014; Trans Tech Publications: Melbourne, Australia, 2014; Volumes 891–892, pp. 403–409. [Google Scholar]
- Fischer, A.; Weiss, S.; Wimmer, M.A. The tribological difference between biomedical steels and cocrmo-alloys. J. Mech. Behav. Biomed. Mater. 2012, 1, 50–62. [Google Scholar] [CrossRef] [PubMed]
- Gavriljuk, V.G.; Shanina, B.D.; Berns, H. A physical concept for alloying steels with carbon + nitrogen. Mater. Sci. Eng. A 2008, 481–482, 707–712. [Google Scholar] [CrossRef]
- Berns, H.; Gavriljuk, V.G.; Nabiran, N.; Petrov, Y.N.; Riedner, S.; Trophimova, L.N. Fatigue and structural changes of high interstitial stainless austenitic steels. Steel Res. Int. 2010, 81, 299–307. [Google Scholar] [CrossRef]
- Schramm, R.E.; Reed, R.P. Stacking fault energies of seven commercial austenitic stainless steels. Metall. Trans. A 1975, 6, 1345–1351. [Google Scholar] [CrossRef]
- Remy, L. Temperature variation of the intrinsic stacking fault energy of a high manganese austenitic steel. Acta Metall. 1977, 25, 173–179. [Google Scholar] [CrossRef]
- Stoltz, R.E.; Vander Sande, J.B. The effect of nitrogen on stacking fault energy of Fe-Ni-Cr-Mn steels. Metall. Trans. A 1980, 11, 1033–1037. [Google Scholar] [CrossRef]
- Gavriljuk, V.; Petrov, Y.; Shanina, B. Effect of nitrogen on the electron structure and stacking fault energy in austenitic steels. Scr. Mater. 2006, 55, 537–540. [Google Scholar] [CrossRef]
- Mujica, L.; Weber, S.; Theisen, W. The stacking fault energy and its dependence on the interstitial content in various austenitic steels. Mater. Sci. Forum 2012, 706–709, 2193–2198. [Google Scholar] [CrossRef]
- Das, A. Revisiting stacking fault energy of steels. Metall. Mater. Trans. 2016, 47, 748–768. [Google Scholar] [CrossRef]
- Wang, Z. Cyclic deformation response of planar-slip materials and a new criterion for the wavy-to-planar-slip transition. Philos. Mag. 2004, 84, 351–379. [Google Scholar] [CrossRef]
- Murayama, M.; Hono, K.; Hirukawa, H.; Ohmura, T.; Matsuoka, S. The combined effect of molybdenum and nitrogen on the fatigued microstructure of 316 type austenitic stainless steel. Scr. Mater. 1999, 41, 467–473. [Google Scholar] [CrossRef] [Green Version]
- Tikhovskiy, I. Untersuchungen zum Zyklischen Verformungsverhalten des Hochstickstofflegierten Austenitischen Stahles X13CrMnMoN 18-14-3(1.4452); Materials Science and Engineering; s.a. Fortschr.-Ber. VDI Reihe 5: Grund-und Werkstoffe/Kunststoffe, Nr. 717; VDI Verlag: Düsseldorf, Germany, 2005; ISBN 3-18-371705-0. [Google Scholar]
- Mitchell, M.R. Fundamentals of modern fatigue analysis for design. In Science Seminar, 10 Materials Science Division of Asm; ASM Materials: St. Louis, MO, USA, 1978; pp. 14–15. [Google Scholar]
- Nieslony, A.; el Dsoki, C.; Kaufmann, H.; Krug, P. New method for evaluation of the Manson-Coffin-Basquin and Ramberg-Osgood equations with respect to compatibility. Int. J. Fatigue 2008, 30, 1967–1977. [Google Scholar] [CrossRef]
- Güler, S. Einfluss der Kaltverformung auf das Ermüdungsverhalten von Austenitischen Hochinterstitiell Legierten Stählen. Ph.D. Thesis, University of Duisburg-Essen, Duisburg, Germany, 2017. [Google Scholar]
- Tikhovskiy, I.; Weiß, S.; Fischer, A. Cyclic deformation behaviour of austenitic crmnmon steel in solution annealed and cold-worked states. Steel Grips 2004, 2, 259–263. [Google Scholar]
- Li, J.; Yang, Y.; Ren, Y.; Dong, J.; Yang, K. Effect of cold deformation on corrosion fatigue behavior of nickel-free high nitogen austenitic stainless steel for coronary stent application. J. Mater. Sci. Technol. 2017, 34, 660–665. [Google Scholar] [CrossRef]
- Shao, C.W.; Zhang, P.; Liu, R.; Zhang, Z.J.; Pang, J.C.; Zhang, Z.F. Low-cycle and extremely-low-cycle fatigue behaviors of high-mn austenitic trip/twip alloys: Property evaluation, damage mechanisms and life prediction. Acta Mater. 2016, 103, 781–795. [Google Scholar] [CrossRef]
- Lambers, H.G.; Rüsing, C.J.; Niendorf, T.; Geissler, D.; Freudenberger, J.; Maier, H.J. On the low-cycle fatigue response of pre-strained austenitic Fe61Mn 24Ni 6.5Cr 8.5 alloy showing twip effect. Int. J. Fatigue 2012, 40, 51–60. [Google Scholar] [CrossRef]
- Riedner, S. Höchstfeste Nichtrostende Austenitische Crmn-Stähle Mit (C+N); Ruhr Universität Bochum: Bochum, Germany, 2010. [Google Scholar]
- Güler, S.; Schymura, M.; Fischer, A. Austenitic high interstitial steels vs. Cocrmo—Comparison of fatigue behavior. Int. J. Fatigue 2015, 75, 145–152. [Google Scholar] [CrossRef]
- Polak, J.; Obrtlik, K.; Hajek, M. Cyclic plasticity in type 316l austenitic stainless steel. Fatigue Fract. Eng. Mater. Struct. 1994, 17, 773–782. [Google Scholar] [CrossRef]
- Shao, C.W.; Zhang, P.; Liu, R.; Zhang, Z.J.; Pang, J.C.; Duan, Q.Q.; Zhang, Z.F. A remarkable improvement of low-cycle fatigue resistance of high-mn austenitic twip alloys with similar tensile properties: Importance of slip mode. Acta Mater. 2016, 118, 196–212. [Google Scholar] [CrossRef]
- Gerold, V.; Karnthaler, H.P. On the origin of planar slip in fcc Alloys. Acta Metall. 1989, 37, 2177–2183. [Google Scholar] [CrossRef]
- Güler, S.; Schymura, M.; Fischer, A.; Droste, M.; Biermann, H. The influence of the nitrogen/nickel-ratio on the cyclic behavior of austenitic high strength steels with twinning-induced plasticity and transformation-induced plasticity effects. Materialwissenschaft und Werkstofftechnik 2018, 49, 61–72. [Google Scholar] [CrossRef] [Green Version]
- Buchinger, L.; Cheng, A.S.; Stanzl, S.; Laird, C. The cyclic stress-strain response and dislocation structures of Cu-16 at. %Al alloy III: Single crystals fatigued at low strain amplitudes. Mater. Sci. Eng. 1986, 80, 155–167. [Google Scholar] [CrossRef]
- Christ, H.J. Wechselverformung von Metallen; Springer: Berlin, Germany, 1991. [Google Scholar]
- Schymura, M.; Stegemann, R.; Fischer, A. Crack propagation behavior of solution annealed austenitic high interstitial steels. Int. J. Fatigue 2015, 79, 25–35. [Google Scholar] [CrossRef]
- Gavriljuk, V.G.; Tyshchenko, A.I.; Bliznuk, V.V.; Yakovleva, I.L.; Riedner, S.; Berns, H. Cold work hardening of high-strength austenitic steels. Steel Res. Int. 2008, 79, 413–422. [Google Scholar] [CrossRef]
Steel | 1.4452 | CN0.85 | CN0.96 | CN1.07 |
---|---|---|---|---|
Designation | CrMnMoCN0.95 | CrMnCN0.85 | CrMnCN0.96 | CrMnCN1.07 |
C | 0.08 | 0.26 | 0.34 | 0.49 |
Cr | 18.00 | 18.26 | 18.20 | 18.82 |
Fe | bal. | bal. | bal. | bal. |
Mn | 14.00 | 18.52 | 18.89 | 18.88 |
Mo | 3.50 | 0.04 | 0.06 | 0.07 |
N | 0.88 | 0.59 | 0.61 | 0.58 |
Ni | 0.12 | 0.26 | 0.34 | 0.41 |
Si | 1.12 | 0.26 | 0.3 | 0.43 |
C+N | 0.95 | 0.85 | 0.96 | 1.07 |
N/C | 11.67 | 2.27 | 1.78 | 1.18 |
Steel | 1.4452 | CN0.85 | CN0.96 | CN1.07 |
---|---|---|---|---|
Designation | CrMnMoCN0.95 | CrMnCN0.85 | CrMnCN0.96 | CrMnCN1.07 |
Solution annealed [13] | ||||
Yield strength Rp0.2 in MPa | 631 ± 13 | 587 ± 17 | 595 ± 9 | 585 ± 10 |
Tensile strength Rm in MPa | 1022 ± 23 | 1000 ± 14 | 1027 ± 16 | 1044 ± 8 |
Elongation to fracture A in % | 66 ± 3 | 64 ± 8 | 66 ± 2 | 67 ± 7 |
Hardness HV10 | 260 ± 5 | 270 ± 4 | 271 ± 9 | 278 ± 13 |
40% Cold worked | 35% Cold worked | |||
Yield strength Rp0.2 in MPa | 1890 ± 15 | 1343 ± 12 | 1425 ± 7 | 1500 ± 13 |
Tensile strength Rm in MPa | 1901 ± 9 | 1374 ± 11 | 1432 ± 9 | 1520 ± 5 |
Elongation to fracture A in % | 18 ± 7 | 45 ± 9 | 43 ± 4 | 34 ± 2 |
Hardness HV10 | 510 ± 9 | 464 ± 8 | 472 ± 7 | 475 ± 12 |
Steel | 1.4452 | CN0.85 | CN0.96 | CN1.07 |
---|---|---|---|---|
Designation | CrMnMoCN0.95 | CrMnCN0.85 | CrMnCN0.96 | CrMnCN1.07 |
Solution annealed | ||||
Total strain amplitude εa,t in % at fatigue limit | 0.16 | 0.17 | 0.2 | 0.16 |
Fatigue limit σD in MPa | 320 | 320 | 390 | 313 |
R2 of σD | 0.98 | 0.96 | 0.99 | 0.99 |
Youngs-Modulus E in GPa | 200 | 188 | 195 | 196 |
Cyclic strain hardening exponent n’ in MPa | 0.126 | 0.156 | 0.186 | 0.206 |
Cyclic strength coefficient K’ in MPa | 1.041 | 1.093 | 1.258 | 1.375 |
40% Cold worked | 35% Cold worked | |||
Total strain amplitude εa,t in % at fatigue limit | 0.19 | 0.2 | 0.18 | 0.16 |
Fatigue limit σD in MPa | 382 | 390 | 360 | 306 |
R2 of σD | 0.88 | 0.93 | 0.92 | 0.85 |
Youngs-Modulus E in GPa | 201 | 195 | 200 | 191 |
Cyclic strain hardening exponent n’ in MPa | 0.086 | 0.063 | 0.136 | 0.169 |
Cyclic strength coefficient K’ in MPa | 1.382 | 1.111 | 1.769 | 2.539 |
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Güler, S.; Fischer, A. Fatigue Behavior of Cold-Worked High-Interstitial Steels. Metals 2018, 8, 442. https://doi.org/10.3390/met8060442
Güler S, Fischer A. Fatigue Behavior of Cold-Worked High-Interstitial Steels. Metals. 2018; 8(6):442. https://doi.org/10.3390/met8060442
Chicago/Turabian StyleGüler, Sedat, and Alfons Fischer. 2018. "Fatigue Behavior of Cold-Worked High-Interstitial Steels" Metals 8, no. 6: 442. https://doi.org/10.3390/met8060442