RSNZ 'Big Science' Documentary Making Competition 2006, entry by Pukekohe High School students Tim, Alec & Allen.
From Allen Crimmins
Im continuing to work on my Videos, and as I have a mountain of stuff id like to show you, I thought id try another vid with my new tripod and phone clamp.
From Stig ofthe Dump
The pig iron that is rich in carbon is poured into a convertor, lances lowered and oxygen blown in to reduce, for example, the carbon concentration.
In this video we will study in detail about Pig Iron, Wrought Iron, Steel and their properties. If you like this video plz hit the Like button and share. SUBSCRIBE our ...
From Mechgineer's Classroom
more at http://scitech.quickfound.net/ "Dramatic presentation of steel production." Reupload of a previously uploaded film, in one piece instead of multiple parts, ...
From Jeff Quitney
Cast iron is made by re-melting pig iron, often along with substantial quantities of scrap iron, scrap steel, limestone, carbon (coke) and taking various steps to ...
From Nitin Birdi