A Treatise on Roll-turning for the Manufacture of IronD. Van Nostrand, 1869 - 96 páginas |
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Página iv
... finished sections of many different kinds of iron ; but there was nothing in his work which treated of roll - turning except a few ideal drawings , in which the finishing passes of many sections were drawn on the same pair of rolls ...
... finished sections of many different kinds of iron ; but there was nothing in his work which treated of roll - turning except a few ideal drawings , in which the finishing passes of many sections were drawn on the same pair of rolls ...
Página 5
... finishing rolls , especially those for fine bar iron or rod , but in these cases the play must be small . A third reason is , that such play is a protection against breaking the fillets , to secure which protection the construction ...
... finishing rolls , especially those for fine bar iron or rod , but in these cases the play must be small . A third reason is , that such play is a protection against breaking the fillets , to secure which protection the construction ...
Página 11
... passes is very small , and the contraction of the finished bar on cooling must be provided for in the last one . Strictly speaking , the last pass only could be called a finish- ing pass , but the piece is often rolled several 11.
... passes is very small , and the contraction of the finished bar on cooling must be provided for in the last one . Strictly speaking , the last pass only could be called a finish- ing pass , but the piece is often rolled several 11.
Página 12
... finishing pass , but the piece is often rolled several times through it as ... rolls , in order to give the bar the desired width , and finish its corners ... finishing passes . This is especially the case in ordinary bar - iron rolls ...
... finishing pass , but the piece is often rolled several times through it as ... rolls , in order to give the bar the desired width , and finish its corners ... finishing passes . This is especially the case in ordinary bar - iron rolls ...
Página 13
... rolls , while those which contain the other drawing and part of the shaping passes are called the second roughing rolls , and those containing the rest of the shaping and the finishing passes are called the finishing rolls . These terms ...
... rolls , while those which contain the other drawing and part of the shaping passes are called the second roughing rolls , and those containing the rest of the shaping and the finishing passes are called the finishing rolls . These terms ...
Otras ediciones - Ver todas
A Treatise on Roll-Turning for the Manufacture of Iron Peter Tunner,John Barnard Pearse Sin vista previa disponible - 2016 |
Términos y frases comunes
angle iron arcs arrangement AUSTRIAN INCHES beams body-fillets bottom roll Cannelure Carinthia channel bar closed passes Cloth collars construction corners cylinders described diamond passes drawing passes edge pass end-fillets Engineer ENGLISH INCHES equal fillet finishing passes finishing rolls fins flange flat bars flatting pass former Frantschach Gothic passes greater grooves guides heat height horizontal Hypsometry INCHES IN DECIMALS inches wide kaliber large rolls last pass lathe latter length Leoben Merrimack River method necessary necks notches open passes oval passes pair of rolls passes in full PASSES.-These pile pitch line Plate position puddle bar puddle rolls radius rails rectangular reduced represented in Fig roll-turning roughing passes roughing rolls round pass screws set screws shaping passes shown in Fig side Silesian mill Slitting Mill small rolls spike spindle steady rest steel Styrian thick three high top roll tyre unequal Upper Silesia vertical welding width wire rod
Pasajes populares
Página 97 - Elver, at whose expense most of the experiments were made, being willing that the public should share the benefits of the scientific operations promoted by them, consented to the publication of the first edition of this work, which contained a selection of the most important hydraulic experiments made at Lowell up to that time. In this second edition the principal hydraulic experiments made there, subsequent to 1855, have been added.
Página 97 - ... JB FRANCIS, Civil Engineer. Second edition, revised and enlarged, including many New Experiments on Gauging Water in Open Canals, and on the Flow through Submerged Orifices and Diverging Tubes. With 23 copperplates, beautifully engraved, and about 100 new pages of text. I vol., 4to.