Steel ProcurementHolger WitteBrookhaven National
LaboratoryAdvanced Accelerator Group
#25 November 2013Steel ProcurementSteel: flame cutIssue:
magnetic properties?Thermal processFeOOxy-fuel cuttingAcetylene +
oxygenBring iron to flame temperatureAdd. Oxygen to oxidize FeO2
blows FeO away from cutHow much of material is affected by
heat?
#25 November 2013
Flame CuttingWood, W.E. Heat-affected Zone Studies of Thermally
Cut Structural Steels. Federal Highway Administration and Oregon
Graduate Institute of Science and Technology, 1994.#25 November
2013
Hardness#25 November 2013FEA Simulation
Efficient simulation of oxygen cutting using a composite heat
source model.
http://dx.doi.org/10.1016/j.ijheatmasstransfer.2012.10.011#25
November 2013
Flame cutting#25 November 2013
Finite Element Simulationk, cp: constantQ: 6.44 x 109 W/m3v: 3
mm/sWorst case? #25 November 2013
Temperature Profile#25 November 2013Flame-cuttingCan affect
magnetic propertiesIf carried out correctly: limited
effect?Annealing? Monitoring PRYfiducial markers? Summary#25
November 2013
