Comparative Cold-rolling Tests of Open-hearth Steel Strip (deep-drawing Stock) and Electrolytic-iron Strip |
Common terms and phrases
50 per cent 65-mil stock 90 Percent Reduction apparent approximately bend test type Brinell hardness Bureau of Standards cause failure cent reduction clamp cold-rolled strip cup obtained Cupping Tests Series cycles depth of cup Depth of Cup-Millimeters diameters direction of rolling duction electrolytic iron electrolytic Longitudinal Transverse Erichsen cupping tests ERICHSEN CUPPING TESTS.-The given in Figures given in Table Hardness 225 hardness numeral HARDNESS.-The hearth inch iron and open-hearth Lot number Sample lots of material maximum hardness Micro-Brinell Tests Series number of bends open-hearth steel strip pass reductions greater plotted as ordinates previous to cold-rolling produce failure rapidly with cold-rolling reduction in thickness Rockwell hardness tests ROLLING SCHEDULES rolling tests rollings was based Sample Pass number series of rollings sheared Standards Vol steel deep-drawing stock Technologic Papers tensile strength Tensile Tests Series TESTS.-The results thickness of strip thickness rolling series transverse to direction type of bend types of material zinc