Search results
Results from the WOW.Com Content Network
An electric arc furnace used for steelmaking consists of a refractory-lined vessel, usually water-cooled in larger sizes, covered with a retractable roof, and through which one or more graphite electrodes enter the furnace. [6] The furnace is primarily split into three sections: the shell, which consists of the sidewalls and lower steel "bowl";
Wooden posts are normally spaced at 10 metres (11 yd) on all terrain, with 4 or 5 battens in between. However, many farmers place posts 2 metres (2 yd) apart as battens can bend, causing wires to close in on one another. Barbed wire for agricultural fencing is typically available in two varieties: soft or mild-steel wire and high-tensile.
The advantage of the induction furnace is a clean, energy-efficient and well-controlled melting process, compared to most other means of metal melting. Most modern foundries use this type of furnace, and many iron foundries are replacing cupola furnaces with induction furnaces to melt cast iron, as the former emit much dust and other pollutants ...
Between these braced posts are additional smaller wooden or metal posts which keep the wires spaced and upright, usually 3 to 6 metre (10 to 20 feet) apart, depending on the style of fencing used. Traditionally, wire fencing material is made of galvanized mild steel , but galvanized high-tensile steel is now also used in many places.
A fence is a structure that encloses an area, typically outdoors, and is usually constructed from posts that are connected by boards, wire, rails or netting. [1] A fence differs from a wall in not having a solid foundation along its whole length. [2] Alternatives to fencing include a ditch (sometimes filled with water, forming a moat).
AOL latest headlines, entertainment, sports, articles for business, health and world news.
Get the Boydton, VA local weather forecast by the hour and the next 10 days.
In areas (such as the British Isles) where treated timber is relatively inexpensive, wooden fence-posts are used and steel ones are unusual for agricultural purposes. In the British Isles steel posts are however often used for fencing into solid rock. In this case a hole is drilled into the rock, and the post is fixed using cement or epoxy. In ...