?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F208%2F&rft.title=Annealing+steel+coils&rft.creator=McGuinness%2C+Mark&rft.creator=Sweatman%2C+Winston&rft.creator=Baowan%2C+Duangkamon&rft.creator=Barry%2C+Steve&rft.subject=Materials&rft.description=Cold+rolled+steel+in+the+form+of+coiled+sheets+requires+heat+treatment+(annealing)+in+order+to+release+stresses+and+reform+the+crystalline+structure.+During+this+process+the+whole+coil+must+be+heated+to+the+required+temperature+and+then+maintained+at+this+temperature+for+a+period+of+time.%0A%0AAt+New+Zealand+Steel+the+process+takes+place+inside+a+batch+annealing+furnace.+The+MISG+group+considered+the+problem+of+where+the+cold+point+lies+within+the+steel+coils%2C+i.e.+what+is+the+last+part+of+the+coil+to+reach+the+required+temperature%2C+and+how+long+does+it+take+to+reach+this+temperature%3F+Challenges+include+deciding+what+the+boundary+conditions+are+on+a+coil%2C+and+dealing+with+the+nonlinearity+and+anisotropy+caused+by+height-dependent+gaps+within+coils.&rft.date=2008&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F208%2F1%2Fmisg2008nzsteel.pdf&rft.identifier=++McGuinness%2C+Mark+and+Sweatman%2C+Winston+and+Baowan%2C+Duangkamon+and+Barry%2C+Steve++(2008)+Annealing+steel+coils.++%5BStudy+Group+Report%5D+++++