Paper Title:
Study on Microstructure and Performance of Bead-on-Plate Weld Metal on 21CrMoV5.11 Steel Continuous Casting Roll by Submerged-Arc Overlaying
  Abstract

This paper examines the microstructure and performance of bead-on-plate welds on 21CrMoV5.11 steel continuous casting roll (dimensions:φ150mm×300mm) by submerged-arc overlaying under three types of welding heat (high, medium and low) input. The result shows that the microstructure of first, second and third tiers of bead-on-plate weld is martensite and ferrite, the ferrite is distributed in worm, streak or flake forms, the first tier of weld metal has slightly more ferrite, the deposited metal has even distribution of hardness, the third tier of weld metal has high hardness, when the input of welding heat is high, the bead-on-plate weld has low hardness, the wearing resistance is poor and ferrite is mostly distributed in batten form.

  Info
Periodical
Advanced Materials Research (Volumes 295-297)
Chapter
Chapter 2: Metal Casting Processes and Equipment
Edited by
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
Pages
1647-1650
DOI
10.4028/www.scientific.net/AMR.295-297.1647
Citation
C. G. Ding, X. X. Meng, "Study on Microstructure and Performance of Bead-on-Plate Weld Metal on 21CrMoV5.11 Steel Continuous Casting Roll by Submerged-Arc Overlaying", Advanced Materials Research, Vols. 295-297, pp. 1647-1650, 2011
Online since
July 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: M. Law, D. Nolan
Abstract:Hydrogen cracking in steel weldments can drastically reduce the toughness and ductility of welds in steel structures. Unfortunately, the...
427
Authors: Wen Quan Wang, Shi Ming Huang, Qun You, Chung Yun Kang
Abstract:Characteristics of CO2 laser welded 1000 MPa grade Transformation Induced Plasticity steel plate were investigated under different...
3764
Authors: Lian Min Cao, Guo Xiu Su, Qing Liang Zeng, Xing Yuan Xiao
Abstract:This paper mainly has carried on the analysis to the welding performance of high strength steel WH80, through the stretch and the bend test...
111
Authors: Hong Jian Xiu, Jun Liu, Jun Hui Dong, Ping Xu
Mechanical Behavior & Fracture
Abstract:The microstructure, the regular and mechanism of various parameters on formation of weld bead of Mg alloy AMCa403 using a laser welding were...
949
Authors: F. García-Vázquez, A. Aguirre, Ana Arizmendi-Morquecho, H.M. Hernández-García, L. Santiago-Bautista, J. Acevedo, B. Vargas-Arista
Abstract:Plasma Transferred Arc (PTA) process is increasingly used in applications where enhancement of wear, corrosion and heat resistance of metals...
39