Abstract
The application of microalloying, controlled rolling and controlled cooling has been the most important achievements in the metallurgical industry in the last 30 years. Microstructure and mechanical properties of steels are greatly improved by applying these technologies. This application resulted in significant progress in the production and application of high-strength low-alloy steel. In the present investigation, the effect of different rolling schedules on the microstructure and mechanical properties of grade X60 API steel has been studied. The tensile and impact properties of this steel are related to the microstructure introduced by various rolling schedules. It has been found that it is possible to obtain a steel with 25 % elongation to fracture, 560 MPa yield strength, 650 MPa tensile strength, and an impact transition temperature of -35°C through thermomechanical rolling process.
Literature
1 Erasmus, L.A., in: G. Tither and Z. Shouhua (eds.), HSLA Steels; Processing, Properties and Applications, TMS, Proc. 2nd Int. Conf. on HSLA Steels, China (1992) 177.Search in Google Scholar
2 DeArdo A.J.: as Ref. [1], p. 21.Search in Google Scholar
3 Khalid, F.A.; Forooque, M.; Haq, A.; Khan, A.Q.: Mater. Sci. Technol. 15 (1999) 1209.10.1179/026708399101505121Search in Google Scholar
4 Militzer, M.; Warren, J.; Sun, W.: Steel Res. 69, No. 7 (1998) 279.10.1002/srin.199805550Search in Google Scholar
5 Yannacopoulos, S.; Chaturvedi, M.C.: Canad. Metall. Quart. 27 (1988) 163.10.1179/cmq.1988.27.2.163Search in Google Scholar
6 Niobium Information 7/94, CBMM/NPC, Germany (1994).Search in Google Scholar
7 Niobium Information 9/95, CBMM/NPC, Germany (1995).Search in Google Scholar
8 Leslie, C.W.: The Physical Metallurgy of Steels, McGraw Hill, New York (1981) 191.Search in Google Scholar
9 Cabrera, J.M.; Omar, A.; Prado, J.M.: J. Mater. Sci. 31 (1996) 1303.10.1007/BF00353110Search in Google Scholar
10 Pereloma, E.V.; Boyd, I.D.: Mater. Sci. Technol. 12 (1996) 1043.10.1080/02670836.1996.11665720Search in Google Scholar
11 Deardo, A.J.; Pytel, S.M.; Garcia, C.I.: Proc. Int. Conf. on Processing, Microstructure and Properties of Microalloyed and Other Modern High Strength Low Alloy Steels, Iron and Steel Society, Warrendale, PA (1992) 359.Search in Google Scholar
12 Singh, A.P.; Prasad, A.; Prakash, K.; Sengupta, D.; Murty, G.M.: Mater. Sci. Technol. 15 (1999) 121.10.1179/026708399101505554Search in Google Scholar
13 Hongtao, Z.; Huawei, G.; Baorong, W., in: I. Tamura (ed.) Proc. Int. Conf. on Physical Metallurgy of Thermomechanical Processing of Steels and Other Metals, Tokyo, The Iron and Steel Inst. of lapan (1988) 170.Search in Google Scholar
14 Krauss, G.: Principles of Heat Treatment of Steels, Am. Soc. of Metals, Metals Park, OH (1988) 269.Search in Google Scholar
15 DeArdo, A.J.: Microalloying 95, Proc. Int. Conf. on Microalloying, Pittsburg, PA (1995) 15.Search in Google Scholar
16 Sinha, A.K.: Physical Metallurgy of Microalloyed High Strength Low Alloy Steels, Proceedings of the Emerging Technologies for New Materials & Product-mix of the Steel Industry, Cincinnati, OH (1991) 195.Search in Google Scholar
17 Albedyhl, M.; Feldmann, H.; Grotepass, I.; Müller, H.: Metall. Plant Technol. 11 (1998) 46.Search in Google Scholar
18 European Standard EN 10 113-1 (1993) 65.Search in Google Scholar
19 Müschenborn, W.; Imlau, K.P.; Meyer, L.; Schriever, U.: as Ref. [15], p. 37.Search in Google Scholar
20 DIN 50 115 Standard, Kerbschlagbiegeversuch (1996) 111.Search in Google Scholar
21 Hulka, K.; Hillenbrand, H.G.; Heisterkamp, F.; Niederhoff, K.A.: as Ref. [15], p. 235.Search in Google Scholar
22 Pickering, F.B.: Microalloying 75, Proc. Int. Conf. on Microalloying, New York, 1 (1975) 3.Search in Google Scholar
23 Niobium Information 14/97, CBMM/NPC, Düsseldorf (1997).10.1177/0266382974236318Search in Google Scholar
24 Amin, R.K.; Pickering, F.B.: in: A.J. DeArdo, G.A. Ratz, P.G. Wray (eds.) Thermomechanical Processing of Microalloyed Austenite, Conf. Proc. TMS-AEVIE, Warrendale, PA (1982) 405.Search in Google Scholar
25 Bakkaloğlu, A.: Int. AMSE Conf. on System Analysis, Control & Design, South Bank University, London (1993) 134.Search in Google Scholar
© 2001 Carl Hanser Verlag, München
Articles in the same Issue
- Frontmatter
- Aufsätze/Articles
- On Properties of Interstitials and Vacancies in Stainless Steels: A Review
- Thermodynamic Assessment of the Ru–Si System
- The Phase Diagram of the In–Sb–Sn System
- The Excess Enthalpies of Liquid Ag-Ge-Te and Ag-Sn-Te Alloys
- A Model for the Calculation of the Bainitic Phase Transformation Kinetics from Dilatometric Data
- Untersuchung zum Vergleich der σ-Phasenausscheidung in einem rostfreien Superferrit und einem Duplex-Stahl
- Effect of Different Rolling Schedules on the Mechanical Properties and Microstructure of X60 Type HSLA Steel
- Thermochemical Study of High Temperature Corrosion of Iron in a Diluted HCl + SO2 Environment
- Calculation of the Debye Temperature and Study of the Lattice Dynamics of Fe80–xNixCr20 by 57Fe Mössbauer Spectroscopy
- Surface Self-Cleaning Effect of Zn-22Al Alloy during Superplastic Deformation
- Acoustic Emission and Strain Localization in FCC Single Crystals Compressed in Channel-Die at Low Temperature
- Wetting of Alumina, Iron and Stainless Steel Substrates by Molten Magnesium
- Split-Induced Lüders Bands in Non-Sag Tungsten Wires during Torsion
- The Structure and Crystallization of Amorphous Ni–Fe–P–B Alloys Prepared by Electrons Plating
- The Formation of Aluminum Phosphide in Aluminum Melt Treated with an Al–Fe–P Inoculant Addition
- Vapor Pressure and Critical Data for Uranium
- Mitteilungen/Notifications
- Personen
- Mitteilungen/News
- Bücher/Books
- Tagungen/Conferences
Articles in the same Issue
- Frontmatter
- Aufsätze/Articles
- On Properties of Interstitials and Vacancies in Stainless Steels: A Review
- Thermodynamic Assessment of the Ru–Si System
- The Phase Diagram of the In–Sb–Sn System
- The Excess Enthalpies of Liquid Ag-Ge-Te and Ag-Sn-Te Alloys
- A Model for the Calculation of the Bainitic Phase Transformation Kinetics from Dilatometric Data
- Untersuchung zum Vergleich der σ-Phasenausscheidung in einem rostfreien Superferrit und einem Duplex-Stahl
- Effect of Different Rolling Schedules on the Mechanical Properties and Microstructure of X60 Type HSLA Steel
- Thermochemical Study of High Temperature Corrosion of Iron in a Diluted HCl + SO2 Environment
- Calculation of the Debye Temperature and Study of the Lattice Dynamics of Fe80–xNixCr20 by 57Fe Mössbauer Spectroscopy
- Surface Self-Cleaning Effect of Zn-22Al Alloy during Superplastic Deformation
- Acoustic Emission and Strain Localization in FCC Single Crystals Compressed in Channel-Die at Low Temperature
- Wetting of Alumina, Iron and Stainless Steel Substrates by Molten Magnesium
- Split-Induced Lüders Bands in Non-Sag Tungsten Wires during Torsion
- The Structure and Crystallization of Amorphous Ni–Fe–P–B Alloys Prepared by Electrons Plating
- The Formation of Aluminum Phosphide in Aluminum Melt Treated with an Al–Fe–P Inoculant Addition
- Vapor Pressure and Critical Data for Uranium
- Mitteilungen/Notifications
- Personen
- Mitteilungen/News
- Bücher/Books
- Tagungen/Conferences