TY - JOUR T1 - Effect of a Shot Peening Pre Treatment on the Fatigue Behaviour of Hard Chromium on Electroless Nickel Interlayer Coated AISI 4340 Aeronautical Steel JO - Materials Research A1 - Nascimento, Marcelino P. A1 - Torres, Marcelo A.S. A1 - Souza, Renato C. A1 - Voorwald, Herman J.C. SN - 1516-1439 UL - 10.1590/S1516-14392002000200002 VL - 5 Y1 - 2002 PB - Brasil ER -