Nondestructive life assesment based on carbide phase analysis of 12Cr1MoV high temperature superheater tube

Yong Jiang; Jian Ming Gong; You Jun Ye; Lu Yang Geng

Nondestructive life assesment based on carbide phase analysis of 12Cr1MoV high temperature superheater tube

Yong Jiang, Jian Ming Gong, You Jun Ye, Lu Yang Geng

School of Mechanical and Power Engineering

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

The relationship between the ratio of carbides phases (M₂₃C₆/M₃C) R and Larson-Miller parameter P of 12Cr1MoV low alloy steel was investigated by means of aging treatment test, creep rupture test, carbide phase analysis using electrolytic extraction method and X-ray diffraction. The remaining life of a 140000 h old 12Cr1MoV high temperature superheater tube was evaluated by using both the carbide phase analysis method proposed in this paper and Larson-Miller method. The results show the deviation of these two methods is about 16%-19% of whole life, and the carbide phase analysis method is more safety.

Original language	English
Pages (from-to)	15-18
Number of pages	4
Journal	Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment
Volume	32
Issue number	8
State	Published - Aug 2011

Keywords

12Cr1MoV
Carbide
Life assessment
Phase analysis
X-ray diffraction

Cite this

@article{8ef01f3582464053bd63768444d76077,

title = "Nondestructive life assesment based on carbide phase analysis of 12Cr1MoV high temperature superheater tube",

abstract = "The relationship between the ratio of carbides phases (M23C6/M3C) R and Larson-Miller parameter P of 12Cr1MoV low alloy steel was investigated by means of aging treatment test, creep rupture test, carbide phase analysis using electrolytic extraction method and X-ray diffraction. The remaining life of a 140000 h old 12Cr1MoV high temperature superheater tube was evaluated by using both the carbide phase analysis method proposed in this paper and Larson-Miller method. The results show the deviation of these two methods is about 16%-19% of whole life, and the carbide phase analysis method is more safety.",

keywords = "12Cr1MoV, Carbide, Life assessment, Phase analysis, X-ray diffraction",

author = "Yong Jiang and Gong, {Jian Ming} and Ye, {You Jun} and Geng, {Lu Yang}",

year = "2011",

month = aug,

language = "英语",

volume = "32",

pages = "15--18",

journal = "Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment",

issn = "1009-6264",

publisher = "Chinese Mechanical Engineering Society",

number = "8",

}

TY - JOUR

T1 - Nondestructive life assesment based on carbide phase analysis of 12Cr1MoV high temperature superheater tube

AU - Jiang, Yong

AU - Gong, Jian Ming

AU - Ye, You Jun

AU - Geng, Lu Yang

PY - 2011/8

Y1 - 2011/8

N2 - The relationship between the ratio of carbides phases (M23C6/M3C) R and Larson-Miller parameter P of 12Cr1MoV low alloy steel was investigated by means of aging treatment test, creep rupture test, carbide phase analysis using electrolytic extraction method and X-ray diffraction. The remaining life of a 140000 h old 12Cr1MoV high temperature superheater tube was evaluated by using both the carbide phase analysis method proposed in this paper and Larson-Miller method. The results show the deviation of these two methods is about 16%-19% of whole life, and the carbide phase analysis method is more safety.

AB - The relationship between the ratio of carbides phases (M23C6/M3C) R and Larson-Miller parameter P of 12Cr1MoV low alloy steel was investigated by means of aging treatment test, creep rupture test, carbide phase analysis using electrolytic extraction method and X-ray diffraction. The remaining life of a 140000 h old 12Cr1MoV high temperature superheater tube was evaluated by using both the carbide phase analysis method proposed in this paper and Larson-Miller method. The results show the deviation of these two methods is about 16%-19% of whole life, and the carbide phase analysis method is more safety.

KW - 12Cr1MoV

KW - Carbide

KW - Life assessment

KW - Phase analysis

KW - X-ray diffraction

UR - http://www.scopus.com/inward/record.url?scp=80052810073&partnerID=8YFLogxK

M3 - 文章

AN - SCOPUS:80052810073

SN - 1009-6264

VL - 32

SP - 15

EP - 18

JO - Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment

JF - Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment

IS - 8

ER -

Nondestructive life assesment based on carbide phase analysis of 12Cr1MoV high temperature superheater tube

Abstract

Keywords

Other files and links

Fingerprint

Cite this