The Iron and steel magazine . Fig. 2. Magnified 10 diameters. Fig. 3. Magnified 200 diameters Brittleness and Blisters in Thin Steel Sfa 499 It a section of Such a bar rich in sulphur and phosphorusis cut across and roughly polished, these segregated portionsappear as bright lines, and are the well-known ghosts ofthe engineering workshop. By taking thin shavings of these ghosts it can be proved that they are very high in sulphurand phosphorus, often containing five or six times the amountof these constituents shown in the ordinary analysis. Evendrillings taken along and across the bar will giv
The Iron and steel magazine . Fig. 2. Magnified 10 diameters. Fig. 3. Magnified 200 diameters Brittleness and Blisters in Thin Steel Sfa 499 It a section of Such a bar rich in sulphur and phosphorusis cut across and roughly polished, these segregated portionsappear as bright lines, and are the well-known ghosts ofthe engineering workshop. By taking thin shavings of these ghosts it can be proved that they are very high in sulphurand phosphorus, often containing five or six times the amountof these constituents shown in the ordinary analysis. Evendrillings taken along and across the bar will give very variableresults. An example of this was found in the case of a barshowing marked segregation in which drillings wrere takenthrough the bar and along the bar in the direction of gave on analysis: Through Along the Ear the Bar Carbon Sulphur Phosphorus The analysis only reveals the fact that the ghost is rich insulphur and phosphorus; but the microscope enables us to seethrough the ghost, and the follow
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Keywords: ., bookcentury1800, bookdecade1890, bookidironsteel, booksubjectiron
