Search results
Results from the WOW.Com Content Network
Any foreign material in the weld, such as the oxides or "scale" that typically form in the fire, can weaken it and cause it to fail. Thus the mating surfaces to be joined must be kept clean. To this end a smith makes sure the fire is a reducing fire: a fire where, at the heart, there is a great deal of heat and very little oxygen.
Quenching hardens the metal so it holds an edge longer but this also makes it very brittle. To restore some ductility and durability the sword is tempered. With swords, due to their length, the challenge is greater as in a typical quenching it is possible to bend or warp the blade if it is not introduced to the quenchant smoothly and evenly.
Hephaestus (UK: / h ɪ ˈ f iː s t ə s / hif-EE-stəs, US: / h ɪ ˈ f ɛ s t ə s / hif-EST-əs; eight spellings; Ancient Greek: Ἥφαιστος, romanized: Hḗphaistos) is the Greek god of artisans, blacksmiths, carpenters, craftsmen, fire, metallurgy, metalworking, sculpture and volcanoes. [1]
Fire was an important factor in expanding and developing societies of early hominids. One impact fire might have had was social stratification. The power to make and wield fire may have conferred prestige and social position. [35] Fire also led to a lengthening of daytime activities, and allowed more nighttime activities. [45]
A clay vessel about 1.1 m (3 ft 7 in) tall, 3 m (10 ft) long, and 1.1 m (3 ft 7 in) wide is constructed. This is known as a tatara. After the clay tub has set, it is fired until dry. A charcoal fire is started from soft pine charcoal. Then the smelter will wait for the fire to reach the correct temperature.
The most searched cookies by state in the last week: Alabama: Oatmeal Peanut Butter Alaska: Sugar Cookies Arizona: Raspberry Thumbprint Arkansas: Danish Butter
It is possible to enjoy the holidays while maintaining a healthy lifestyle, says Dr. Nicole Saphier. The Fox News medical contributor shares her tips for navigating the season in a nutritious way.
Fire hardening is the process of removing moisture from wood, changing its structure and material properties, by charring it over or directly in a fire or a bed of coals. This has been thought to make a point, like that of a spear or arrow , or an edge, like that of a knife or axe , more durable and efficient for its use as a tool or weapon.