Mechanical properties of cast structural steel

1969 ◽  
Vol 11 (5) ◽  
pp. 365-367
Author(s):  
F. A. Bekerman
Keyword(s):  
Mechanical Properties ◽  
Structural Steel

scholarly journals Mechanical Properties of Single-pass Hybrid Laser Arc Welded 25 mm Thick-walled Structures Made of Fine-grained Structural Steel

2019 ◽  
Vol 36 ◽  
pp. 112-120 ◽  
Author(s):  
Ömer Üstündağ ◽  
Sergej Gook ◽  
Andrey Gumenyuk ◽  
Michael Rethmeier
Keyword(s):  
Mechanical Properties ◽  
Structural Steel ◽  
Single Pass ◽  
Fine Grained

scholarly journals Analysis of the Mechanical Properties of N-Added CMn Structural Steel by the Impulse Internal Friction Technique

2012 ◽  
Vol 43 (12) ◽  
pp. 4587-4600 ◽  
Author(s):  
Jaehyuk Jung ◽  
E. Kozeschnik ◽  
Seong Ho Han ◽  
Bruno C. De Cooman
Keyword(s):  
Mechanical Properties ◽  
Internal Friction ◽  
Structural Steel

Study on the Cooling Process of Low Yield Ratio 590-780MPa Grade Steel Plates for High-Rise Buildings

2011 ◽  
Vol 194-196 ◽  
pp. 292-295 ◽  
Author(s):  
Jian Kang ◽  
Zhao Dong Wang ◽  
Guo Dong Wang
Keyword(s):  
Mechanical Properties ◽  
Structural Steel ◽  
High Strength ◽  
Ferrite Matrix ◽  
Yield Ratio ◽  
Steel Plates ◽  
Air Cooling ◽  
Soft Phase ◽  
Cooling Temperature ◽  
Ultra Fast Cooling

To develop 590/780MPa grade low yield ratio structural steel, the effects of ultra fast cooling (UFC) new process on microstructure and mechanical properties were investigated. The results showed that the low yield ratio and high strength can be obtained by proper phase compositions including relative soft phase and hard phase. For the process of UFC + air cooling, when UFC final cooling temperature was 521°C, 22.5% M-A second hard phases were distributed on bainite ferrite matrix in steel No.A2. The mechanical properties can meet requirement of 590MPa grade low yield ratio structural steel. For the process of air cooling + UFC, when UFC initial cooling temperature was 781°C, the multiphase composed of 28.3% ferrite and other bainite / martensite lath structure can ensure the high strength and low yield ratio of steel No.B1. And performance indexes can meet the requirement of 780MPa grade low yield ratio structural steel.

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