A practical work-shop companion for tin, sheet-iron, and copper-plate workers ... with numerous valuable receipts and manipulations for every-day use in the work-shop (1904)
Blinn, Leroy J. [from old catalog] · Philadelphia, H. C. Baird & co. · leaf 24
extensibility and stiffness of woods,cast iron being 1, or unity; Effect of remelting on thestrength of cast iron 279 Table showing the average crushing load of different ma-terials, or the weight under which they will crumble ;Table showing the tensile strength, or the strain that willpull… … To describe an Envelope for a Cone,—Let ABI (Fig. i)be the given cone. From I as centre, with the radius lA,describe the arc CD; make CD equal in length to thecircumference of AB (which can be found by a referenceto the table of the Circumferences of Circles; draw thelines CI and DI; then the…
Metal-work
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