...A C THORNTON © Thomas Telford and ICE 1934 ACTIVATED CARBON WATER SUPPLY ODOURS PURIFICATION FILTERS CLEANSING FLOCCULATION TIME STANDARDS CONTROL WATERWORKS ALGAE KHAMI RIVER BULAWAYO RHODESIA ZIMBABWE AFRICA P;be 3nstftutfon of GfoU Engineers. SELECTED...

... this point has an adverse effect, since trouble arises in the machineshops, while the improvedwearing qualities are nullified by unequal toot,h loading due to inferior machining. CnrbonSteel.-Where the conditionsarenot too severe, or for large gears where heat-treatment is difficult, carbon steel...

... as anysteel consisting of the elements iron and carbon principally, together with small quantities of other elements, and in which the carbon-content is less than 0.5 per cent. By way of introduction, some of the better-known propertiesof steel have mentioned briefly. The Eff& of Carbon on the Tensile...