Results 11 to 20 of about 468,515 (221)

Effects of Vanadium Microalloying and Intercritical Annealing on Yield Strength–Ductility Trade-Offs of Medium-Manganese Steels [PDF]

Materials (Basel), 2023
In this paper, we investigate the effects of vanadium on the strength and ductility of medium-manganese steels by analyzing the microstructural evolution and strain hardening rates and performing quantitative calculations.
Nannan Bi, Huaiguang Tang, Zimu Shi, Xingfu Wang, F. Han, Ju-hua Liang   +5 more
semanticscholar   +2 more sources

Research on Hot Stamping-Carbon Partition-Intercritical Annealing Process of Medium Manganese Steel [PDF]

Materials (Basel), 2023
In order to improve the plasticity of hot stamping parts, this paper combines the heat treatment process with the plastic forming of sheet metal, and creatively proposes a new process of hot stamping-carbon partitioning-intercritical annealing.
Zijian Wang, Xiaoming Guo, H. Ding, Yisheng Zhang, Chongchen Xiang   +4 more
semanticscholar   +2 more sources

Tailoring the Deformation Behaviour of a Medium Mn Steel through Isothermal Intercritical Annealing [PDF]

Materialia, 2021
A novel concept of varying the strain hardening rate of a medium Mn steel with 8 wt% Mn by varying the duration of the intercritical anneal after hot rolling was explored.
X. Xu, T. Kwok, P. Gong, D. Dye
semanticscholar   +5 more sources

Microstructure, texture, and mechanical anisotropy of dual-phase steel: Effect of intercritical annealing temperature

Journal of Science: Advanced Materials and Devices
The effect of intercritical annealing temperature on the microstructure, texture, and mechanical anisotropic of dual-phase (DP) steel sheets has been investigated. It was observed that by the increment of intercritical annealing temperature, the fraction
Alireza Shaabani, Roohollah Jamaati, Seyed Jamal Hosseinipour   +2 more
doaj   +2 more sources

Tempering and Intercritical Annealing of Air‐Hardening 4 wt% Medium Manganese Steels

steel research international, 2021
The mechanical properties after tempering and intercritical annealing of medium manganese steels with 4 wt% Mn for forging applications are presented. After forging with subsequent air cooling, heat treatments were performed, specifically tempering from ...
A. Gramlich, W. Bleck
semanticscholar   +4 more sources

Study on mechanical properties and microstructure of DP590 steel with different annealing process [PDF]

E3S Web of Conferences, 2021
Annealing process is critical to mechanical properties and microstructure of DP steel. For DP steel with strength grade of 590MPa, experiments with different combinations of intercritical annealing temperature and over-aging temperature were carried out ...
Pan Libo, Lin Chengjiang, Zhou Wenqiang, Zuo zhijiang   +3 more
doaj   +1 more source

Effect of intercritical annealing on the microstructure and mechanical properties of a PH 13-8 Mo maraging steel

Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing
Gerald Ressel, Manfred Stadler, Ronald Schnitzer   +2 more
exaly   +2 more sources

Effect of Intercritical Annealing on the Microstructure and Mechanical Properties of 0.1C-13Cr-3Ni Martensitic Stainless Steel

Metals, 2021
Standard heat treatment of martensitic stainless steel consists of quenching and tempering. However, this results in high strength and hardness, while Charpy impact toughness shows lower values and a large deviation in its values.
Jaka Burja, Blaž Šuler, Marko Češnjaj, Aleš Nagode   +3 more
doaj   +1 more source

Microstructure and Mechanical Properties of Medium-Carbon Si-Rich Steel Processed by Austempering after Intercritical Annealing

Metals, 2022
In the present paper, the medium-C Si-rich steel with a quenched martensite microstructure was heated to intercritical annealing temperatures at 750 °C, 760 °C and 770 °C after warm rolling deformation to obtain ferrite with varying volume fractions ...
Xin Jia, Yuefeng Wang, Lin Wang, Xiaowen Sun, Ting Zhao, Tiansheng Wang   +5 more
doaj   +1 more source

Improvement in low-temperature toughness of Fe-6.5Mn-0.08C Medium-Mn steel by multi-step heat treatment

Journal of Materials Research and Technology, 2023
In this study, a novel multi-step heat treatment method, including intercritical annealing and tempering, is proposed to improve the low-temperature toughness of Fe-6.5Mn-0.08C medium-manganese (Mn) steel.
Seung-Hyeok Shin, Young-Chul Yoon, Sang-In Lee, Byoungchul Hwang   +3 more
doaj   +1 more source