Fatigue in AISI 4340 steel thermal spray coating by HVOF for aeronautic application

Procedia Engineering

Volumn 2, Issue 1, 2010, Pages 1617-1623

  Bonora, R G ^a   Voorwald, H J C ^a   Cioffi, M O H ^a   Junior, G S ^a   Santos, L F V ^a  

^a SÃO PAULO STATE UNIVERSITY UNESP   (Brazil)

Author keywords

AISI 4340 steel; Fatigue; HVOF process; Shot peening

Indexed keywords

AERONAUTIC APPLICATIONS; AISI 4340 STEEL; COMPRESSIVE RESIDUAL STRESS; FATIGUE; HARD CHROMIUM; HEXAVALENT CHROMIUM; HIGH HARDNESS; HIGH RESISTANCE; HIGH VELOCITY; HIGH-STRENGTH MATERIALS; HVOF PROCESS; LANDING GEAR; THERMAL SPRAY COATINGS; WEAR STRENGTH;

AIRCRAFT LANDING SYSTEMS; CHROMIUM; HARD COATINGS; HARDNESS; LANDING GEAR (AIRCRAFT); OPTICAL MICROSCOPY; OXYGEN; PHOTORESISTS; RESIDUAL STRESSES; SCANNING ELECTRON MICROSCOPY; SHOT PEENING; SPRAYED COATINGS; TUNGSTEN; TUNGSTEN CARBIDE; WASTE TREATMENT; WEAR RESISTANCE;

HIGH STRENGTH STEEL;

EID: 77954136074     PISSN: None     EISSN: 18777058     Source Type: Conference Proceeding    
DOI: 10.1016/j.proeng.2010.03.174     Document Type: Conference Paper

References (8)

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6. VOORWALD, H. J. L. Analysis of the Influence of some variables in the fatigue behavior of rotating bending steel AISI 4140 and 4340. Sao Jose dos Campos - Brazil, 1983. 157p. Dissertation (Master in Mechanical Engineering) - Institute of Aeronautical Technology.
7. H.J.C. VOORWALD, R.C. Souza, W.L. PIGATIN and M.O.H. CIOFFI. Evaluation of WC-17Co and WC-10Co-4Cr Thermal spray coatings by HVOF on the fatique and corrosion strength of steel 4340. Surface and Coating. Technology. 190 (2005) 155-164.
8. VOORWAL,H.J.C, COSTA,M.Y.P, SILVA,M.P, PIGATIN,L.W, CIOFFI,M.O.H, MARQUES,B.M.F. Influence of shot peening on chromium-plated AISI 4340 steel fatigue strength; Proceeding of The 15 the European Conference fracture (2004), Stockholm.