Effect of annealing temperature on the oxidation behavior of ferrosilicon-aluminum-coated low carbon steel by mechanical alloying

2020 ◽  
Vol 821 ◽  
pp. 153493 ◽  
Author(s):  
Didik Aryanto ◽  
Alfian Noviyanto ◽  
Toto Sudiro ◽  
Agus Sukarto Wismogroho ◽  
Wahyu Bambang Widayatno ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Mechanical Alloying ◽  
Oxidation Behavior ◽  
Annealing Temperature ◽  
Low Carbon Steel ◽  
Low Carbon

Comparison Study of Oxidation Behavior of Low Carbon Steel at Elevated Temperatures

2014 ◽  
Vol 1025-1026 ◽  
pp. 504-508 ◽  
Author(s):  
Sang An Ha ◽  
Dong Kyun Kim ◽  
Woo Jin Lee ◽  
Chang Yong Kang ◽  
Kwon Hoo Kim ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Oxidation Rate ◽  
Cyclic Oxidation ◽  
Oxidation Behavior ◽  
Elevated Temperatures ◽  
Low Carbon Steel ◽  
Comparison Study ◽  
Low Carbon ◽  
Increasing Temperature ◽  
Continuous Oxidation

Comparison study of oxidation behavior of low carbon steel was conducted at the temperature range of 500°C to 700°C under a 0.2 atm oxygen pressure by continuous and discontinuous oxidation methods. Oxidation rate of both cases was found to be increased with increasing temperature from 500°C to 700°C and obeyed parabolic rate law. In addition, activation energy for the continuous oxidation of steel was found to be a 164.8 kJ/mole, which means that oxidation rate is proportionally dependant on temperature. In case of cyclic oxidation, the oxidation rate was shown to faster than continuous oxidation at all temperatures due to direction oxidation through spallation of the oxide layer.

Effect of Annealing Temperature on Microstructure and Properties of Surface Nanocrystalline Structure in Low Carbon Steel Specimen

2007 ◽  
Vol 353-358 ◽  
pp. 1601-1604
Author(s):  
Xin Min Fan ◽  
Yan Jiao Ji ◽  
Jie Wen Huang
Keyword(s):  
Surface Layer ◽  
Carbon Steel ◽  
Annealing Temperature ◽  
Low Carbon Steel ◽  
Nanocrystalline Structure ◽  
Low Carbon ◽  
Steel Cylinder ◽  
Surface Nanocrystallization ◽  
Microstructure And Properties ◽  
Average Grain Size

Nanostructure surface layer was fabricated on a low carbon steel cylinder specimen by means of circulation rolling plastic deformation (CRPD), and the effect of annealing temperature on microstructure and properties of surface nanocrystalline structure was studied. The microstructure of the surface layer on the samples was observed by transmission electron microscopy and the microhardness variation along the depth was measured on the cross-sectional samples by using microhardness instrument. After CRPD treatment for 250min, the average grain size was about 10nm in the top surface layer and increased with an increment of the distance from the top surface. The surface nanocrystallization samples were annealed at 200°C, 300, 400°C and 500°C for 30min respectively. The nanocrystallization grain of surface layer did not grow for samples after annealed at 200°C and 300°C. After surface nanocrystallization by CRPD treatment the microhadness of top surface obviously increase from 220HV0.1 to 520HV0.1.

Oxidation Behavior of Low Carbon Steel at Elevated Temperature in Oxygen and Water Vapor

2013 ◽  
Vol 84 (12) ◽  
pp. 1252-1257 ◽  
Author(s):  
Jung-Yeul Yun ◽  
Sang-An Ha ◽  
Chang-Yong Kang ◽  
Jei-Pil Wang
Keyword(s):  
Water Vapor ◽  
Elevated Temperature ◽  
Carbon Steel ◽  
Oxidation Behavior ◽  
Low Carbon Steel ◽  
Low Carbon

Effect of Intercritical Annealing Temperature and Holding Time on Microstructure and Mechanical Properties of Dual Phase Low Carbon Steel

2014 ◽  
Vol 493 ◽  
pp. 721-726 ◽  
Author(s):  
Alfirano ◽  
Wibawa Samdan ◽  
Hidayat Maulud
Keyword(s):  
Carbon Steel ◽  
Annealing Temperature ◽  
Volume Fraction ◽  
Intercritical Annealing ◽  
Low Carbon Steel ◽  
Growth Rate Constant ◽  
Dual Phase ◽  
Initial Condition ◽  
Low Carbon ◽  
Intercritical Annealing Temperature

Dual phase steels are an important advanced high strength steel, which have been widely used in the automotive industry for vehicle components requiring light weight and safety. In this study, the formation of dual phase structure with various volume fraction of martensite in a low carbon steel SS400 during intercritical annealing were investigated. It was found that intercritical annealing temperature and holding time affected the microstructure and mechanical properties of dual phase low carbon steel. The specimens were heated at intercritical annealing temperature of 750°C, 775°C, 800°C and 825°C, for holding periods of 6-18 minutes, followed by water quenching in order to get a dual phase ferrite and martensite. After quenching, it was obtained the optimal annealing conditions at 800°C with a holding periods of 10 minutes. In this condition, the tensile strength was increased up to 621 N/mm2or 39.24% higher than the initial condition, while the elongation decreased up to 13.8%. The hardness of specimens increased from 127.7 to 235.83 HVN or up to 84.67% higher than the initial condition. Meanwhile the volume fraction of martensite was 24.08%. The higher the temperature of the heating value of grain growth rate constant (K) increases. In addition, at the optimal poin, the value ofK(grain growth rate constant) andn(Avramis exponent) were 0.263 and 0.318, respectively, with activation energy (Q) of 3.98 J/mol.

scholarly journals Cr-Al coatings on low carbon steel prepared by a mechanical alloying technique

2016 ◽  
Vol 739 ◽  
pp. 012131 ◽  
Author(s):  
A I J Hia ◽  
T Sudiro ◽  
D Aryanto ◽  
K Sebayang
Keyword(s):  
Carbon Steel ◽  
Mechanical Alloying ◽  
Low Carbon Steel ◽  
Low Carbon

Effect of Chromium and Water Vapor of Low Carbon Steel on Oxidation Behavior at 1050 °C

2016 ◽  
Vol 87 (11) ◽  
pp. 1469-1477 ◽  
Author(s):  
Zhi-Feng Li ◽  
Guang-Ming Cao ◽  
Yong-Quan He ◽  
Zhen-Yu Liu ◽  
Guo-Dong Wang
Keyword(s):  
Water Vapor ◽  
Carbon Steel ◽  
Oxidation Behavior ◽  
Low Carbon Steel ◽  
Low Carbon

Effect of Post Annealing Treatment on Nano-Structured Low Carbon Steel Sheets Processed by Constrained Groove Pressing

2010 ◽  
Vol 667-669 ◽  
pp. 1009-1014 ◽  
Author(s):  
Farzad Khodabakhshi ◽  
Mohsen Kazeminezhad ◽  
Mohammad Azarnush ◽  
Seyyed Hossein Miran
Keyword(s):  
Plastic Deformation ◽  
Carbon Steel ◽  
Severe Plastic Deformation ◽  
Annealing Temperature ◽  
Low Carbon Steel ◽  
Annealing Process ◽  
Low Carbon ◽  
Temperature Range ◽  
Steel Sheets ◽  
Post Annealing

There are many works on annealing process of SPDed bulk metals but there are limited works on annealing process of SPDed sheets. Therefore, in this study the annealing response after constrained groove pressing (CGP) of low carbon steel sheets has been investigated. These sheets are subjected to severe plastic deformation at room temperature by CGP method up to three passes. Nano-structured low carbon steel sheets produced by severe plastic deformation are annealed at temperature range of 100 to 600 °C for 20 min. The microstructural changes after deformation and annealing are studied by optical microscopy. The effects of CGP strain and annealing temperature on microstructure, strength and hardness evolutions of the nano-scale grained low carbon steel are examined. The results show that annealing phenomena can effectively improve the elongation of process sheets with preserving the hardness and mechanical strength. Also, a thermal stability of microstructure can be observed with annealing at a temperature range of 375–425 °C and 400 °C is achieved as an optimum annealing temperature. Microstructure after post-annealing at temperatures of higher than 600 °C shows abnormal grain growth.

Microstructure and oxidation behavior of an Al–Ni–Cr–Cu–MoO3–SiO2 composite coating on low-carbon steel

2021 ◽  
pp. 124250
Author(s):  
Didik Aryanto ◽  
Hariyati Hariyati ◽  
Pulung K. Karo ◽  
Agus S. Wismogroho ◽  
Wahyu B. Widayatno ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Composite Coating ◽  
Oxidation Behavior ◽  
Low Carbon Steel ◽  
Low Carbon
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