Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 386
le specimens from plates withautogenous welds, 27 (52%) broke outside the weld, while 25 (48%) broke * Tests 1 to 8, 11 and 12 were made by M. Brunner, chief of section at the FederalLaboratory for Testing Materials. 13 and 14, as well as the microscopic researches wereby M. Zschokke, Associate… … t ■ 12 !l C J D »M 1 3 r 1 E \ Fig. i. Plates Excellently and Poorly Welded, (half of each of Two Plates J at the weld itself. Of four specimens electrically welded, 3 broke outside and1 at the weld. The direction of rolling, which was unknown, could not betaken into consideration. The tensile…
Locomotives · Steam-boiler explosions
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