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Steel MakingThe Electric ProcessThe fourth method of manufacturing steel is by the electric f... Steel For Chisels And Punches The highest grades of carbon or tempering steels are to be re... Refining The Grain This is remedied by reheating the piece to a temperature slig... Quenching Tool Steel To secure proper hardness, the cooling of quenching of steel ... Hardening The forgings can be hardened by cooling in still air or quen... Preventing Cracks In Hardening The blacksmith in the small shop, where equipment is usually ... Effect Of A Small Amount Of Copper In Medium-carbon Steel This shows the result of tests by C. R. Hayward and A. B. Joh... Cutting-off Steel From Bar To cut a piece from an annealed bar, cut off with a hack saw,... Ebbw Vale And The Bessemer Process After his British Association address in August 1856, Besseme... Effects Of Proper Annealing Proper annealing of low-carbon steels causes a complete solu... Highly Stressed Parts The highly stressed parts on the Liberty engine consisted of ... Leeds And Northrup Optical Pyrometer The principles of this very popular method of measuring tempe... Heat Treatment Of Gear Blanks This section is based on a paper read before the American Gea... Carburizing By Gas The process of carburizing by gas, briefly mentioned on page ... Classifications Of Steel Among makers and sellers, carbon tool-steels are classed by g... Heat-treating Equipment And Methods For Mass Production The heat-treating department of the Brown-Lipe-Chapin Company... Liberty Motor Connecting Rods The requirements for materials for the Liberty motor connecti... Placing Of Pyrometers When installing a pyrometer, care should be taken that it re... Separating The Work From The Compound During the pulling of the heat, the pots are dumped upon a ca... Annealing Method Forgings which are too hard to machine are put in pots with ... |
Annealing In BoneCategory: ANNEALING Steel and cast iron may both be annealed in granulated bone. Pack the work the same as for case-hardening except that it is not necessary to keep the pieces away from each other. Pack with bone that has been used until it is nearly white. Heat as hot as necessary for the steel and let the furnace cool down. If the boxes are removed from furnace while still warm, cover boxes and all in warm ashes or sand, air slaked lime or old, burned bone to retain heat as long as possible. Do not remove work from boxes until cold. Next: Annealing Of Rifle Components At Springfield Armory Previous: High-carbon Machinery Steel
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