Ring Rolling
…and drive power for a given capital outlay than their horizontal single-pass or 2-pass counter-parts. This is because of the simplicity of their rugged construction and the minimal needs in…
Read More…and drive power for a given capital outlay than their horizontal single-pass or 2-pass counter-parts. This is because of the simplicity of their rugged construction and the minimal needs in…
Read More…Types of shaped defects in coiled flat products Some other shape defects in coiled sheet, strip, or plate are (i) herringbone, (ii) longitudinal corrugation, and (iii) curl. Herringbone (Fig 3a)…
Read More…hypothesis is true. Small p-values suggest the null hypothesis is unlikely to be true. The smaller it is, the more convincing is the evidence to reject the null hypothesis. In…
Read More…casting. The vacuum oxygen decarburization (VOD) process has been developed by Thyssen (now ThyssenKrupp). The other processes using vacuum include the use of Ruhrstahl-Heraeus-oxygen blowing (RH-OB) process for making stainless…
Read More…zero aspiration. Typical obstructions to this are crushed gaskets, poor vertical ladle shroud alignment, and cracks in the refractory. Very good numbers for ladle-tundish nitrogen pick-up are of the order…
Read More…knowledge…which is about pursuit of the truth’ and employs a ‘rule based, instrumental or reductionist logic’. Practical knowledge is application-oriented…unlike scientifically and theoretically generated knowledge which orients itself on criteria…
Read More…pallet and the structure of HBI. Fig 2 Structures of DRI pellets and HBI DRI / HBI can be used in the EAF, EIF, BF, and BOF (basic oxygen furnace)….
Read More…throat. Inside the cone, there sat a cast iron cup, which was suspended on a fulcrum beam opposite a counter-weight. The cup was raised manually by using a winch connected…
Read More…the mining of bitumen to produce synthetic crude oil, demonstrates that the historic boundaries between the minerals and petroleum sectors, which are reflected in different resource classification systems, public reporting…
Read More…they can take required decisions at their level regularly. There are several instruments which control and affect the planning. These instruments are (i) mission or purpose, (ii) goals and objectives,…
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