Paper Title:
Creep Properties of High Cr Resisting Weld Metal Alloyed with Co
  Abstract

A 9-12% Cr ferritic steel weld metal containing 1% Co partially substituted for nickel was prepared by submerged arc welding processing(SAW). The microstructures and creep properties of the weld metal have been investigated. The microstructure exhibited a fully tempered martensitic structure free of δ-ferrite. The creep properties of the obtained weld metal are inferior to that of the P92 base metal at 600 and 650 . The values of A and n for weld metal in Norton power law constitution at 650 are 1.12×10-21 and 8.14, respectively.

  Info
Periodical
Advanced Materials Research (Volumes 148-149)
Edited by
Xianghua Liu, Zhengyi Jiang and Jingtao Han
Pages
1562-1566
DOI
10.4028/www.scientific.net/AMR.148-149.1562
Citation
X. Wang, Q. G. Pan, L. F. Zhan, Z. J. Liu, H. Liu, Y. S. Tao, "Creep Properties of High Cr Resisting Weld Metal Alloyed with Co", Advanced Materials Research, Vols. 148-149, pp. 1562-1566, 2011
Online since
October 2010
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Price
$32.00
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