Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 59
Section on J±>j3.Fig. 3. Fig. 3 shows another case of corrosion, of a type that is very common. The cutshows both the inner and outer sides of the sheet, and also a cross section. The holeshown was made by the inspectors chisel. Auain, boilers are often found in what is known as a pitted… … Fig. 4. often certain sheets in the boiler will be attacked while others will remain sound, andthe iron will bear the same bmnd on each plate. It is well known that iron ore evenfrom the same mine is not always chemically the s&me ; certain impurities will be foundin some places which do not…
Locomotives · Steam-boiler explosions
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