Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 156
ist. However, if no annealing is done, the like- 1923. THE LOCOMOTIVE. Uf> lihood of minute cracks developing in the hardened zone wouldseem to be practically a certainty and when once started thesecracks may lead to complete failure when the usual working stressesare applied for a sufficient… … Failure of Shaft Caused by Welding. electrically driven ammonia compressor. The armature of themotor had been used temporarily on a larger shaft and for thispurpose had been bored out to a greater diameter. When it wasto be replaced on its own compressor unit the shaft of this machinewas built up…
Locomotives · Steam-boiler explosions
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