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ASME SA192

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Published: 01 November 2007
Fig. 17.3 Optical micrograph showing the formation of microcracks and microfissures along grain boundaries and decarburization of carbon steel (ASME SA192) in a waterwall tube that suffered hydrogen attack in a subcritical coal-fired boiler More
Image
Published: 01 November 2007
Fig. 17.5 Optical micrograph showing a large crack that was developed by linking microcracks and microfissures in the steel (ASME SA192) of the waterwall tube that suffered hydrogen attack. Oxides were often observed to form around the surface of the crack. More
Image
Published: 01 November 2007
Fig. 17.2 Low-magnification optical micrograph showing numerous microcracks and microfissures formed in the carbon steel (ASME SA192) of the waterwall tube that suffered hydrogen attack in a subcritical coal-fired boiler. Note numerous microcracks and microfissures. Also shown are heavy More
Book Chapter

Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.t52080437
EISBN: 978-1-62708-304-1
... is associated with heavy scales ( Fig. 17.2 ). Figure 17.3 shows microcracks and microfissures that formed along grain boundaries for the waterwall steel tube (ASME SA192) suffering hydrogen attack in a subcritical coal-fired boiler. Also shown in the figure is the complete decarburization of the steel...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2007
DOI: 10.31399/asm.tb.htcma.9781627083041
EISBN: 978-1-62708-304-1