CaOH2SEM.jpg (406 × 344 pixels, file size: 55 KB, MIME type: image/jpeg)

Summary

Description
English: Scanning electron microscopy image of fracture surfaces of hardened cement paste, showing plates of calcium hydroxide and needles of ettringite (micron scale)
Source http://www.fhwa.dot.gov/publications/research/infrastructure/pavements/pccp/04150/chapt14.cfm
Author US Department of Transportation

Licensing

Public domain This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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public domain

applies to jurisdiction: United States
determination method or standard: work of the federal government of the United States

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image/jpeg

checksum

91c0db1f733dc22e1447734cbce0b9d0084a0439

determination method or standard: SHA-1

data size

56,274 byte

height

344 pixel

width

406 pixel

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Date/TimeThumbnailDimensionsUserComment
current00:35, 2 October 2011Thumbnail for version as of 00:35, 2 October 2011406 × 344 (55 KB)Materialscientist{{Information |Description ={{en|1=Scanning electron microscopy image of fracture surfaces of hardened cement paste, showing plates of calcium hydroxide and needles of ettringite (micron scale)}} |Source =http://www.fhwa.dot.gov/publications/re

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