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Please use this identifier to cite or link to this item: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/23838

Title: Precipitation hardening of high-strength low-alloy steels by nanometer-sized carbides
Authors: C.Y. Chen;H.W. Yen;F.H. Kao;W.C. Li;C.Y. Huang;J.R.Yang S.H. Wang
Contributors: NTOU:Department of Mechanical and Mechatronic Engineering
Keywords: Interface precipitation;Complex carbide;Continuous cooling;Interrupted cooling;Nano-sized carbide
Date: 2009-01
Issue Date: 2011-10-20T08:08:25Z
Publisher: Materials Science and Engineering A
Abstract: Abstract:The effects of Ti, Ti–Mo, and Ti–Nb microalloy additions on the precipitation strengthening in three experimental high-strength low-alloy steels have been investigated. The objective of this work was to study the carbide precipitation under the conditions of continuous cooling and interrupted cooling. It was found that titanium molybdenum complex carbide, (Ti, Mo)C, can strongly maintain nanometer-scaled sizes and has the largest contribution to the hardness as compared to titanium carbide, TiC, and titanium niobium complex carbide, (Ti, Nb)C. The result emphasizes that (Ti, Mo)C particles possess an excellent behavior of thermal stability.
Relation: 499(1-2), pp.162–166
URI: http://ntour.ntou.edu.tw/handle/987654321/23838
Appears in Collections:[機械與機電工程學系] 期刊論文

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