Browse > Article
http://dx.doi.org/10.5228/KSPP.2002.11.6.482

The Effect of friction between Roll and STS the Roll Cladding Behavior of STS/Al/STS Sandwich Sheet  

정영훈 (한국과학기술연구원 재료연구부)
지광구 (한국과학기술연구원 재료연구부)
서진유 (한국과학기술연구원 재료연구부)
신명철 (한국과학기술연구원 재료연구부)
Publication Information
Transactions of Materials Processing / v.11, no.6, 2002 , pp. 482-486 More about this Journal
Abstract
Sandwich sheets composed of stainless steel/aluminum/stainless steel were produced by roll cladding. In order to investigate the effect of the friction between roll and cladding sample, the lubrication condition of the roll surface was varied. Clad rolling without lubrication gave rise to a small increment of the normal strain of aluminum in the rolling direction. This experimental result was confirmed by FEM modeling. Through-thickness hardness gradients in the mid aluminum layer was successfully explained by variations of the strain state through thickness layers. FEM modeling implied that cladding without lubrication led to a large shear strain variation at the surface of aluminum layer.
Keywords
Roll Cladding; STS/Al/STS; Friction Coefficient;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 Masao Nakamura, Seijiro Maki, Tadaaki Matsuda and Naoki Nagai, 1988, "Cold Bonding of Metal Sheets Using Mutual Sliding by Modified Contact Differential Speed Rolling", Journal of Japan Society for Technology of Plasticity, vol. 29, no. 327, pp.404 -410
2 허무영, 2002, "압연재에서 불균일 집합조직의 형성", 한국소성가공학회지, vol. 11, no. 1, pp. 14-23.   과학기술학회마을   DOI
3 Maki S, Nakamura M, Matsuda T, Nagai N, 1989, "Influence of Rolling Condition on fund Strength in Cladding of Steel Sheet with Aluminum", Journal of Japan Society for Technology of Plasticity, vol. 30, no. 336, pp. 71-76.
4 Bassani, J. L., 1977, "Yield charaterization of metals with transversely isotropic plastic properties", Int. J. Mech. Sci., Vol. 19, pp. 651- 156.   DOI   ScienceOn
5 이동녕, 1994, 재료강도학, 문운당 출판사, pp.82-83.
6 W. Truszkowski, K. Krol and B. Major, 1980, "Inhomogeneity of Rolling Texture in fcc Metals", Metallurgical Transactions A, vol. 11A, pp. 749-758.
7 Shi-Hoon Choi, Jae Wook Kwon and Kyu Hwan Oh, 1996, "Prediction of Inhomogeneous Texture in Clad Sheet Metals by Hot Roll Bond Method" , Metals and Materials, vol. 2, no. 3, pp. 133-140.   과학기술학회마을   DOI
8 I. L. Dillamore and W. T. Roberts, 1963-64, "Crystallographic Texture Variations through Rolled Aluminum and Copper Sheet", vol. 92, pp. 193-199.
9 D. Pan, K. Gao and J. Yu, 1989, "Cold Roll Bonding of Bimetallic Sheets and Strips", Materials Science and Technology, vol. 5, pp. 934-939.   DOI