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A Study on Sag Resistance of New Steel 35 SiMnB for Suspension Leaf Spring
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Abstract
This paper summarizes a sytematic study aimed at revealling the sag resistance of a new low carbon steel 35SiMnB and the effect of intercriticasl treatment on it by using of tension and compression hysteresis loop area (HLA) and Bauschinger effect (BE), also in the end contrast with 60Si2Mn. The results show that the sag resistance manifested by HLA of 35SiMnB is lower than that of 60Si2Mn, but the static load loss and cycle stress relaxation of 35siMnB are almost the same as 60Si2Mn. So it can be thought that the sag resistance of 35SiMnB as satisfactory for the application to leaf springs. The physical significace of HLA was approached in the paper. The method measured HLA and conditions being suitable for using HLA to manifeste sag resistance were suggested.
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Citation
Ming-Tu, M., "A Study on Sag Resistance of New Steel 35 SiMnB for Suspension Leaf Spring," SAE Technical Paper 931968, 1993, https://doi.org/10.4271/931968.Also In
References
- Mingtu Ma et al A Study on Basic Properties of New Spring Steel 35SiMnB Automobile Research and Development, No 2 1993 47 52
- Mingtu Ma et al Characteristics of Strain Fatigue of New Spring Steel 35SiMnB Automobile Technology and Material No. 12 1992 19 25
- Mingtu Ma et al Comparision of Decarbulization Sensibility of Some Spring Steels Metal Physics Examination and Testing. No. 3 1991 1 6
- Mingtu Ma Baushinger Effect in metal and Alloy Mechanical and Engineering Materials 10 2 1989 15 19
- Furr S.T. Development of a New Laboratory Test Method for Spring Steels Journal of Basic Engineering, ASMS Trans 94 1972 223 227
- Furr S. T. Laboratory Studies of Low-Chromium and Chromium-Free Steel for Suspension Coil Springs SAE Paper 800479 1980 Feb.
- Kawakami H. Yamada Y. Ashida S. Shinaka K. Effect of Chemical Composition on Sag Resistance of Suspension Spring SAE Paper. 800128 1980 Feb.
- Ellyin F. An Anisotropic Hardening Rule of Elastoplastic solids Based on Experimental Observations Journal of Applied Mechanics 156 1989 499 506
- Ming tu Ma Zhenbao Sun Bauschinger Effect and Back stress in Dual Phase Steel Chinese Journal of Mechanical Engineering 2 1 1989 56 65
- Mingtu Ma zhenbao Sun Tomota Y. Bauschinger Effect and Back Stress in a Mn- V Dual Phase Steel Inter. SIJ 29 1 1989 74 77
- Wilson D. V. Konnan Y. A. Work Hardening in a Steel Containing a Coarse Dispersion of Cenmentite Particles Acta Metallurgica. 12 1964 617 628
- Mingtu Ma A Study of Cycle Stress Relaxation of Some Spring Steels