File:SquareSparks.jpg

SquareSparks.jpg (300 × 300 pixels, file size: 14 KB, MIME type: image/jpeg)

Summary

Description
English: Small image from...Diagram of sparks for spark testing various types of steel. Key:

(A) High-carbon steel

(B) Manganese steel

(C) Tungsten steel

(D) Molybdenum steel
Date
Source Oberg, Erik; Jones, Franklin Day (1918), Iron and Steel (1st ed.), The Industrial Press.
Author Wizard191
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Public domain
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United States
United States
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15 May 2009

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Date/TimeThumbnailDimensionsUserComment
current10:24, 17 May 2009Thumbnail for version as of 10:24, 17 May 2009300 × 300 (14 KB)Victuallers== Summary == {{Information |Description={{en|1=Small image from...Diagram of sparks for spark testing various types of steel. Key: (A) High-carbon steel (B) Manganese steel (C) Tungsten steel (D) Molybdenum steel}} |Source=Oberg, Erik; Jones, Frankli

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