American Journal of Mechanical Engineering
ISSN (Print): 2328-4102 ISSN (Online): 2328-4110 Website: http://www.sciepub.com/journal/ajme Editor-in-chief: Kambiz Ebrahimi, Dr. SRINIVASA VENKATESHAPPA CHIKKOL
Open Access
Journal Browser
Go
American Journal of Mechanical Engineering. 2014, 2(2), 41-46
DOI: 10.12691/ajme-2-2-2
Open AccessArticle

Research on the Precision Straightening Stroke of SAE 52100 Steel in Different Heat Treatments

MI Aye Su Khaing1, and LU Hong1

1School of Mechanical and Electronic Engineering, Wuhan University of Technology, Wuhan, China

Pub. Date: March 13, 2014

Cite this paper:
MI Aye Su Khaing and LU Hong. Research on the Precision Straightening Stroke of SAE 52100 Steel in Different Heat Treatments. American Journal of Mechanical Engineering. 2014; 2(2):41-46. doi: 10.12691/ajme-2-2-2

Abstract

This research is aimed to analyze the microstructure and hardness properties of SAE 52100 steel straightening strokes based on experimental and theoretical investigation with different cross sectional shapes based on different heat treatment conditions. The heat treated samples are used for the design and manufacturing of straightening process. Through various experiments and simulations for the guide rail, we got the relationship between the loading stroke with different heat treatment and the loading stroke with cross section shape, and also the result of hardness testing curves and straightening stroke were discussed briefly. The quality and precision of straightness steel bar mainly depends on the results of hardness of heat treatment and microstructure of metal bar. Results put forward to the best method of selecting heat treatment methods and providing the theoretical basis for improving straightening precision and developing the optimal straightening process.

Keywords:
SAE 52100 steel heat treatments straightening stroke hardness test microstructure

Creative CommonsThis work is licensed under a Creative Commons Attribution 4.0 International License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

References:

[1]  Hong, L., Ling H., and Leopold J., “Improvement on Straightness of Metal Bar Based on Straightening Stroke-Deflection Model”, Science in China Series E: Technological Science, 52. 1866-1873. Jul. 2009.
 
[2]  Song, Y., and Yu, Z., “Load –Deflection Relations of T-Section Rails under Lateral Loads”, Journal of Theoretical and Applied Mechanics, 51. 195-202. 2012.
 
[3]  Graziella, K., Siegert J., and Westkamper, E., “Procedure to Improve The Understanding of The Rotating Straightening Process”, Journal of Machine Enginnering, 2. 570-576. 2011.
 
[4]  Ho-Lee, S., Ko-Lee, S., and Kim, Byung-Min., “Study on Manufacturing Process of Precision Linear Guide Rail through Shape Rolling and Shape Drawing”, Journal of Mechanical Science and Technology, 24. 1647-1653. 2010.
 
[5]  Yasir, Ali S., and S. Al-Ansari, L., “Studying Effect of Cooling Rate on the Linear, Non-Linear Deflection and Elastic Properties of Stainless Steel Beams”, Intternational Journal of Applied Science and Technology, 2. 820-829. Oct. 2012.
 
[6]  Kosel, F., Videnic, T., and Kosel, T., “Elasto-Plastic Springback of Beams Subjected to Repeated Bending/Unbending Histories”, Journal of Material Engineering and Performance, 20. 846-854. Aug. 2011.
 
[7]  Jing, Y., Ding-Fei, Z., and Xiao- Hong, W., “The Mathematical Model of Tension Straightening Process of Magnesium Alloy and Experimental Validation”, Journal of Magnesium and Alloys, 1. 76-81. 2013.
 
[8]  Hua, Z., and Huayong, Z., “Crankshaft Online Straightening Technology Determination System Based on Weighted Evaluation Function”, International Journal of Graphic and Signal Processing, 2. 37-43. 2011.
 
[9]  Yang, Shyue-Cheng., “Computerized Design Rollers with Straightening Bar”, Journal of Material Transaction, 7. 560-565. 2010.
 
[10]  Clemons, K., Lorraine, C., Salgendo, G., Taylor, A., Orgen, J., Umin, P., “Effects of Heat Treatment on Steels for Bearing Applications”, Journal Material and Engineering Performance, 16. 515-520. 2007.
 
[11]  Fadare, D. A., Fadara, T. G., Akanbi, T. G., “Effect of Heat Treatment on Mechanical Properties and Microstructure of NST 37-2 Steel” Journal of Minerals and Material Characteristics and Engineering, 10. 299-308. 2011.