Non-monotonic plasticity and fracture in DP1000: Stress-state, strain-rate and temperature influence

S Chandran, P Verleysen - International Journal of Mechanical Sciences, 2024 - Elsevier
Recent studies revealed a complex, non-monotonic relationship between flow stress, and
temperature and strain rate for ultra-fine-grained DP1000 steel, including unexpected drops …

Ductile fracture of high-strength bolts under combined actions at elevated temperatures

H Saglik, A Chen, R Ma - Journal of Constructional Steel Research, 2024 - Elsevier
Steel bolted connections are critical structural components that can initiate progressive
collapse at ambient and elevated temperatures. High-strength bolts are highly vulnerable …

Elevated-temperature material properties and fracture behavior of fire-resistant steel FR355

Y Cho, MJ Park, J Ahn, E Ryu - Journal of Building Engineering, 2024 - Elsevier
Fire-resistant steel (FRS) has been increasingly used in engineering structures due to their
advantages of excellent earthquake and fire resistance properties. Accurately …

[HTML][HTML] Investigation of Selective Laser Melting of 2205 steel precipitates and heat treatment improvement

Q Zhang, X Jiao, J Yu, X Xiong - Journal of Materials Research and …, 2024 - Elsevier
Abstract 2205 Duplex Stainless Steel (DSS) is extensively utilized in various structural
components due to its exceptional strength and corrosion resistance. However, for complex …

내화구조시뮬레이션을위한FR355 내화강의고온특성및구성모델

조용현, 박민재, 안재권, 류은미 - 한국강구조학회논문집, 2024 - dbpia.co.kr
내화강재의 고온시 기계적 특성에 대한 연구가 많이 미흡하다. 기존 국외설계기준에서
제시하는 고온 재료모델은 일반 탄소강재의 실험결과를 바탕으로 제안되었기 때문에 …

[PDF][PDF] Structural fire analysis of steel-concrete composite floors designed with prescriptive and performance-based methods

C Ma, T Gernay - aisc.s3.amazonaws.com
An experimental program recently conducted at the NIST provided new data on the
response of steel-framed composite buildings under standard ASTM 119 fire. One …