Effect of Hot Rolling Process on Microstructure and Properties of Low-Carbon Al-Killed Steels Produced Through TSCR Technology

2010 ◽  
Vol 20 (7) ◽  
pp. 1163-1170 ◽  
Author(s):  
S. K. Paul ◽  
U. Ahmed ◽  
G. M. Megahed
Keyword(s):  
Hot Rolling ◽  
Rolling Process ◽  
Low Carbon ◽  
Microstructure And Properties ◽  
Hot Rolling Process ◽  
Effect Of Hot Rolling

Formulation Design and Experiments of Emulsion for Rolling Process of Magnesium Alloy

2011 ◽  
Vol 239-242 ◽  
pp. 2233-2239
Author(s):  
Zhi Qian Chen ◽  
Wen Bin Yu ◽  
Mei Tao Ouyang
Keyword(s):  
Magnesium Alloy ◽  
Hot Rolling ◽  
Anionic Surfactants ◽  
Rolling Process ◽  
Formulation Design ◽  
Base Oil ◽  
Microstructure And Properties ◽  
Hot Rolling Process ◽  
Main Components ◽  
Emulsifier Concentration

The formulation design and fundamental experiments of O/W type emulsions as lubricant and coolant in the hot rolling process of magnesium alloy were conducted in this work. The main components of emulsion were determined by the comparision of some candidates of base oil, polar oil additive and emulsifier in microstructure and properties, respectively. It is found that the conservation stability of emulsions is mainly dominated by the emulsifier concentration and type. The results showed that the suitable stability and microstructure was obtained by using compound emulsifier of nonionic and anionic surfactants. The feasible contents of both emulsifier and polar agents are about 10 percent, respectively.

Effect of hot rolling process on the mechanical and microstructural property of the 9Cr–1Mo steel

2011 ◽  
Vol 38 (11) ◽  
pp. 2397-2403 ◽  
Author(s):  
Jun Hwan Kim ◽  
Jong Hyuk Baek ◽  
Sung Ho Kim ◽  
Chan Bock Lee ◽  
Kwang Su Na ◽  
...  
Keyword(s):  
Hot Rolling ◽  
Rolling Process ◽  
Microstructural Property ◽  
Hot Rolling Process ◽  
Effect Of Hot Rolling

scholarly journals Effect of Hot Rolling Process on Deep Drawability and Ridging Tendency of Ti Stabilized 17Cr Stainless Steel

1980 ◽  
Vol 66 (6) ◽  
pp. 657-666 ◽  
Author(s):  
Yasuhiro NAKAGAWA ◽  
Tetsu SAKAMOTO ◽  
Isamu YAMAUCHI ◽  
Taketomo YAMAZAKI ◽  
Manabu UENO
Keyword(s):  
Stainless Steel ◽  
Hot Rolling ◽  
Rolling Process ◽  
Deep Drawability ◽  
Hot Rolling Process ◽  
Effect Of Hot Rolling

106 Effect of Hot Rolling Process on Morphology and Tensile Properties of PC/LCP Blends

2006 ◽  
Vol 2006.42 (0) ◽  
pp. 11-12
Author(s):  
Jianhui QIU ◽  
Kentaro FUJIWARA ◽  
Noboru NAKAYAMA ◽  
Tetsuo KUMAZAWA ◽  
Makoto KUDO ◽  
...  
Keyword(s):  
Tensile Properties ◽  
Hot Rolling ◽  
Rolling Process ◽  
Hot Rolling Process ◽  
Effect Of Hot Rolling

scholarly journals Intergranular and Internal Oxidation during Hot-rolling Process in Ultra-low Carbon Steel.

2002 ◽  
Vol 42 (2) ◽  
pp. 206-214 ◽  
Author(s):  
Taro Kizu ◽  
Yasunobu Nagataki ◽  
Toru Inazumi ◽  
Yoshihiro Hosoya
Keyword(s):  
Carbon Steel ◽  
Internal Oxidation ◽  
Hot Rolling ◽  
Low Carbon Steel ◽  
Rolling Process ◽  
Low Carbon ◽  
Hot Rolling Process ◽  
Ultra Low Carbon Steel

Effect of Ferritic Hot Rolling Process on Microstructure and Properties of IF Steel

2020 ◽  
Vol 993 ◽  
pp. 505-512
Author(s):  
Wen Gao Chang ◽  
Wei Yu ◽  
Huan Yang ◽  
Zeng Qiang Man ◽  
Yun Fei Cao
Keyword(s):  
Cold Rolling ◽  
Hot Rolling ◽  
Rolling Texture ◽  
Rolling Process ◽  
Continuous Annealing ◽  
If Steel ◽  
Coiling Temperature ◽  
Microstructure And Properties ◽  
Hot Rolling Process ◽  
Cold Rolling And Annealing

The effect of ferritic hot rolling process on microstructure and properties of Ti microalloyed IF steel was investigated. The hot rolling-coiling, cold rolling and continuous annealing processes of ferritic zone were physically simulated. The influence of thermal deformation (finishing rolling temperature, coiling temperature) on the structure, texture and forming properties of Ti-If steel was studied through tensile test, EBSD, XRD and other analytical methods. The results showed that the recrystallization occurred after hot rolling and coiling in the ferritic region. Weak α-fiber and weak γ-fiber were obtained in the central layer of hot rolling plates, and the strength of γ-fiber was higher when finished rolling at low temperature. α-fiber and weak γ-fiber were strengthened after cold rolling. After annealing, the α-fiber was weakened and the γ-fiber was strengthened, and the γ-fiber became the main texture. The larger and more uniform grain size and better mechanical properties were obtained by IF steel finished rolling and coiling at high temperature and after continuous annealing, reaching yield strength of 106 MPa, tensile strength of 297 MPa, elongation rate of 52%, n value of 0.26 and r value of 2.3. The hot rolling texture is hereditary. If the more γ-fiber is formed after hot rolling, the more γ-fiber recrystallization texture is formed after cold rolling and annealing.

Interface Microstructure and Properties of 304 Austenite Stainless Steel/Low Carbon Steel Clad Plate by Casting and Hot Rolling Process

2014 ◽  
Vol 852 ◽  
pp. 178-182
Author(s):  
Shuo Li ◽  
Di Tang ◽  
Hui Bin Wu ◽  
Ji Guang Xiong
Keyword(s):  
Mechanical Properties ◽  
Stainless Steel ◽  
Carbon Steel ◽  
Hot Rolling ◽  
Low Carbon Steel ◽  
Rolling Process ◽  
Low Carbon ◽  
Interface Shear ◽  
Austenite Stainless Steel ◽  
Hot Rolling Process

The 304 austenite stainless steel and low carbon steel clad plate was fabricated by casting and hot rolling process. The mechanical properties and interface shear strength of clad plates with different thickness after rolling were investigated in detail. The microstructure characteristics of the clad interface were observed by SEM (Scanning Electron Microscope). The phases and chemical composition were analyzed by XRD (X-ray diffraction) and EDS (energy dispersive spectroscopy). Based on the results, the mechanical properties and interface shear strengths meet the requirements of national standards. No visible cracks were observed in the clad interface after bending test. Cr3C2precipitates, Fe3O4oxides and Fe-Cr intermetallic compound were distributed around the interface of clad plate after casting, but a good metallurgical bonding was achieved after hot-rolling.

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