[expand]The sharpening extended tool and weapon lifespan. The whetstones—natural abrasive rocks or purpose-manufactured grinding wheels—removed material creating new edges as old edges dulled. The technique required maintaining proper angle—too shallow produced weak edge dulling quickly, too steep created durable but insufficiently sharp edge. The regular sharpening was owner’s responsibility, the periodic re-grinding by professional smith, the eventual replacement when material wore too thin for further sharpening.
The repair salvaged damaged items. The broken tools were welded (heating pieces to welding temperature, hammering them together, joints fusing if technique was proper), cracked blades were cut down and reforged smaller, bent implements were straightened through controlled heating and hammering. The repair economics favored preservation—new iron was expensive, repair consumed only labor and minimal fuel, extending usable life postponed replacement costs. The skilled smith could repair seemingly ruined items, his services economically valuable to communities where iron scarcity made replacement difficult.
The recycling converted obsolete or irreparable items into raw material. The scrap iron was remelted in forge or traded to smelting centers for conversion into fresh iron. The recycling was economically rational and materially necessary—iron was too valuable to waste, even worn-out tools contained usable material, accumulating scrap eventually represented substantial resource. The recycling also explained archaeological patterns—the relative scarcity of iron finds compared to bronze reflects systematic recycling of ferrous materials.
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