TY - JOUR T1 - Microstructure of undercooled Pb-Sn alloys JO - Materials Research A1 - Castro, Walman BenĂ­cio de A1 - Maia, Manuel de Lucena A1 - Kiminami, Claudio Shyinti A1 - Bolfarini, Claudemiro SN - 1516-1439 UL - 10.1590/S1516-14392001000200007 VL - 4 Y1 - 2001 PB - Brazil ER -