Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 443
g its inspectors to detect plate embrittlement as soonas the first symptoms make their appearance. The finding of definitesymptoms calls for a thorough investigation to determine the extent towhich the disease has progressed, and it is not uncommon for an in-spector to spend several hours, or days… … how far the embrittlement has progressed, he reports the matter toplant officials. The micro-photograph apparatus is most useful at thisstage of the investigation, as plant men can almost always gain a betterunderstanding of the trouble from pictures of the cracks, magnified soas to be clearly…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
