Verification of the Simulated Residual Stress in the Cross Section of Gray Cast Iron Stress Lattice Shape Casting via Thermal Stress Analysis

2013 ◽  
Vol 45 (4) ◽  
pp. 2315-2325 ◽  
Author(s):  
Yuichi Motoyama ◽  
Daiki Inukai ◽  
Toshimitsu Okane ◽  
Makoto Yoshida
Keyword(s):  
Residual Stress ◽  
Cast Iron ◽  
Thermal Stress ◽  
Stress Analysis ◽  
Cross Section ◽  
Gray Cast Iron ◽  
Gray Cast ◽  
Iron Stress ◽  
Thermal Stress Analysis ◽  
Stress Lattice

Numerical and Experimental Study on Residual Stress in Gray Cast Iron Stress Lattice Shape Casting

2013 ◽  
Vol 44 (7) ◽  
pp. 3261-3270 ◽  
Author(s):  
Yuichi Motoyama ◽  
Hiroki Takahashi ◽  
Toshimitsu Okane ◽  
Yoya Fukuda ◽  
Makoto Yoshida
Keyword(s):  
Residual Stress ◽  
Experimental Study ◽  
Cast Iron ◽  
Gray Cast Iron ◽  
Gray Cast ◽  
Iron Stress ◽  
Stress Lattice

Residual stress analysis of gray cast iron manufacturing processes

2020 ◽  
Vol 35 (15) ◽  
pp. 1781-1788
Author(s):  
Shengyong Zhang ◽  
Yan Ran ◽  
Adrian Murphy ◽  
Genbao Zhang ◽  
Wen Wang
Keyword(s):  
Residual Stress ◽  
Cast Iron ◽  
Stress Analysis ◽  
Gray Cast Iron ◽  
Gray Cast ◽  
Manufacturing Processes ◽  
Residual Stress Analysis ◽  
Iron Manufacturing

Temperature and Stress Analysis of Dual-Beam Laser Cladding on Gray Cast Iron Surface

Applied laser ◽  
2014 ◽  
Vol 34 (4) ◽  
pp. 288-293
Author(s):  
刘衍聪 Liu Yancong ◽  
范常峰 Fan Changfeng ◽  
尹晓丽 Yin Xiaoli ◽  
杨光辉 Yang Guanghui ◽  
许鹏云 Xu Pengyun
Keyword(s):  
Cast Iron ◽  
Stress Analysis ◽  
Laser Cladding ◽  
Gray Cast Iron ◽  
Iron Surface ◽  
Gray Cast ◽  
Beam Laser ◽  
Dual Beam

Microstructure Observations of Graphite in Gray Cast Iron Using TEM

2016 ◽  
Vol 879 ◽  
pp. 1911-1914
Author(s):  
Makoto Takezawa ◽  
Seung Won Lee ◽  
Susumu Ikeno ◽  
Kenji Matsuda
Keyword(s):  
Cast Iron ◽  
Cross Section ◽  
Focused Ion Beam ◽  
Gray Cast Iron ◽  
Ion Beam ◽  
Iron Alloy ◽  
Ductile Cast Iron ◽  
Gray Cast ◽  
Formation Mechanisms ◽  
Flake Graphite

Cast iron is an iron alloy mainly composed of carbon and silicon, the amount of carbon is more than 2.1 mass%. Cast irons, gray cast iron and ductile cast iron, have been used as industrial parts and automobile parts widely because they have a good wear resistance and an excellent machinability. Graphite formation mechanism have been proposed, but, it is not established clearly yet. In this study, the microstructure of flake graphite was investigated to reveal the graphite formation mechanisms using FC250 alloy. Transmission electron microscopy (TEM) samples were prepared using focused ion beam (FIB). In the case of a cross section of flake graphite taken perpendicular to its elongated direction using TEM, internal microstructure of flake graphite was observed layered structure. In the case of a cross section of flake graphite taken parallel to its elongated direction, clear microstructure was not observed. Selected area electron diffraction (SAED) from flake graphite showed <0001> direction of graphite are mostly parallel to their thickness.

Thermal Stress Analysis for Local Heating Variable Cross-Section Roll Forming

2013 ◽  
Vol 683 ◽  
pp. 599-603 ◽  
Author(s):  
Jin Feng Gao ◽  
Qiang Li ◽  
Wei Zhao
Keyword(s):  
Temperature Field ◽  
Thermal Stress ◽  
Stress Analysis ◽  
Cross Section ◽  
Local Heating ◽  
Variable Cross Section ◽  
Roll Forming ◽  
Variable Cross ◽  
Thermal Stress Analysis ◽  
Mechanical Coupling

This paper makes thermal stress analysis for local heating variable cross-section roll forming with ABAQUS finite element software. On the basis of traditional cold roll forming, local heating variable cross-section roll forming uses laser device to heat the sheet partly and employs ABAQUS to do thermal-mechanical coupling finite element analysis. This paper, adopting sequence thermal-mechanical coupling method, obtains the temperature field with heat transfer analysis step firstly, and then regards the obtained temperature field as known condition and employs static implicit algorithm to do thermal stress analysis, then the stress-strain field is obtained, which will be helpful in forecasting the stress-stain law of the local heating variable cross-section roll forming.

scholarly journals Estimation of Residual Stress Distribution under Shot-Peened Surface by Using Theory of Thermal Stress Analysis

2017 ◽  
Vol 66 (7) ◽  
pp. 508-514
Author(s):  
Toshiyuki OKANO ◽  
Kazuo MURATA ◽  
Taizo OGURI ◽  
Tsutomu TANAKA ◽  
Hiroshi KAWAKAMI ◽  
...  
Keyword(s):  
Residual Stress ◽  
Thermal Stress ◽  
Stress Distribution ◽  
Stress Analysis ◽  
Residual Stress Distribution ◽  
Thermal Stress Analysis

Thermal Stress Analysis of Residual Stress in a Cylindrical Aluminum Casting with Cast-in GCI Liner, Taking Recovery Behavior Effect into Account

2018 ◽  
Vol 49 (11) ◽  
pp. 5619-5635 ◽  
Author(s):  
Yuichi Motoyama ◽  
Naoyuki Ebihara ◽  
Hidetoshi Shiga ◽  
Takeshi Sato ◽  
Hiroshi Kambe ◽  
...  
Keyword(s):  
Residual Stress ◽  
Thermal Stress ◽  
Stress Analysis ◽  
Aluminum Casting ◽  
Thermal Stress Analysis ◽  
Recovery Behavior

Temperature and Stress Analysis of Dual-Beam Laser Cladding on Gray Cast Iron Surface

Applied laser ◽  
2014 ◽  
Vol 34 (4) ◽  
pp. 288-293
Author(s):  
刘衍聪 Liu Yancong ◽  
范常峰 Fan Changfeng ◽  
尹晓丽 Yin Xiaoli ◽  
杨光辉 Yang Guanghui ◽  
许鹏云 Xu Pengyun
Keyword(s):  
Cast Iron ◽  
Stress Analysis ◽  
Laser Cladding ◽  
Gray Cast Iron ◽  
Iron Surface ◽  
Gray Cast ◽  
Beam Laser ◽  
Dual Beam

Residual-stress distribution and microstructure of fractures in blanks of cylinder shells of gray cast iron

1982 ◽  
Vol 24 (6) ◽  
pp. 382-386
Author(s):  
V. D. Zelenova ◽  
É. I. Butaev ◽  
T. B. Knorozova ◽  
S. A. Lushnikov ◽  
F. G. Muratov
Keyword(s):  
Residual Stress ◽  
Cast Iron ◽  
Stress Distribution ◽  
Gray Cast Iron ◽  
Residual Stress Distribution ◽  
Gray Cast
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