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10CrMo9-10

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<span class="search-highlight">10CrMo9</span>-<span class="search-highlight">10</span> steel after 125,000 service hours.

10CrMo9-10 steel after 125,000 service hours.

in Creep Failure Analysis of Steel Tubes > ASM Failure Analysis Case Histories: Power Generating Equipment
Published: 01 June 2019
Fig. 1 10CrMo9-10 steel after 125,000 service hours. More
Image
<span class="search-highlight">10CrMo9</span>-<span class="search-highlight">10</span> steel, morphology of the fracture.

10CrMo9-10 steel, morphology of the fracture.

in Creep Failure Analysis of Steel Tubes > ASM Failure Analysis Case Histories: Power Generating Equipment
Published: 01 June 2019
Fig. 2 10CrMo9-10 steel, morphology of the fracture. More
Image
<span class="search-highlight">10CrMo9</span>-<span class="search-highlight">10</span> steel, microcavities in triple points

10CrMo9-10 steel, microcavities in triple points

in Creep Failure Analysis of Steel Tubes > ASM Failure Analysis Case Histories: Power Generating Equipment
Published: 01 June 2019
Fig. 3 10CrMo9-10 steel, microcavities in triple points More
Book Chapter

Creep Failure Analysis of Steel Tubes

By J.A. Pero-Sanz, D. Plaza, M. Ruiz, J. Asensio, J.I. Verdeja
Series: ASM Failure Analysis Case Histories
Publisher: ASM International
Published: 01 June 2019
DOI: 10.31399/asm.fach.power.c9001711
EISBN: 978-1-62708-229-7
..., as a function of oxidation thickness, temperature and time, confirming the creep failure diagnostic. Boiler pipes Electric power generation Steam 10CrMo9-10 X20MoV12-1 Creep fracture/stress rupture Introduction Carbon steels are not adequate for boiler pipes, which must work for long times...
Abstract
Failures of 10Cr-Mo9-10 and X 20Cr-Mo-V12-1 superheated pipes during service in steam power generation plants are described. Through micrographic and fractographic analysis, creep and overheating were identified as the cause of failure. The Larson-Miller parameter is computed, as a function of oxidation thickness, temperature and time, confirming the creep failure diagnostic.