Selected properties of chromium coating elements after shot peening

• Autorzy: Dzierwa A. , Pawlus P.
• Konferencja: Mechanics 2008 / International Scientific Conference (VI; 2008; Rzeszow, Poland)
• Języki publikacji: EN

Abstrakty

EN

The paper presents results of the experimental investigations concerning chosen properties of chromium coating in relation to specimens made from 41Cr4 steel (coating thickness about 25 µm) and finished by shot penning. It has been found that shot penning of chromium coating can improve level of fatigue strength and slightly increase its microhardness.

Słowa kluczowe

EN

chromium coatings; shot peening; surface treatment

PL

powłoki chromowe; kulkowanie; obróbka powierzchni

• Wydawca: Oficyna Wydawnicza Politechniki Rzeszowskiej
• Czasopismo: Zeszyty Naukowe Politechniki Rzeszowskiej. Mechanika
• Rocznik: 2008
• Tom: z. 73 [253]
• Strony: 97--100
• Opis fizyczny: Bibliogr. 11 poz., tab.

Twórcy

autor

Dzierwa A.

autor

Pawlus P.

• Rzeszow University of Technology, Poland

Bibliografia

• 1. Bodger B.E., Mcgrann R.T.R., Somerville D.A.: The Evaluation of Tungsten Carbide Thermal Spray Coatings as Replacements for Electrodeposited Chrome Plating on Aircraft Landing Gear. Plating and Surface Finishing 1997, vol. 84.
• 2. Erckersley J.S.: Shot Peening Process Controls Ensure Repeatable Results. The Shot Peener, Vol 15/Issue 2, Summer 2001.
• 3. Jones A.R.: Microcracks in hard chromium electrodeposits. Plating and Surface Finishing 1989, vol. 76.
• 4. Dulpernell G., Lowenheim F.A.: Mod Electroplating, 1968.
• 5. Nascimento M.P., Voorwald H.J.C, Souza R.C., Pigatin W.L.: Evaluation of anelectroless nickel interlayer on the fatigue & corrosion strength of chromium-plated AISI 4340 steel. Plating and Surface Finishing 2001, vol. 80.
• 6. Nascimento M.P., Souza R.C., Miguel I.M,, Pigatin W.L., Voorwald H.J.C.: Effects of tungsten carbide thermal spray coating by HP/HVOF and hard chromium electroplating on AISI 4340 high strength steel. Surface and Coating Technology 2001, vol 138.
• 7. Korzyński M.: Nagniatanie powłok chromowych. Oficyna Wydawnicza Politechniki Rzeszowskiej, Rzeszów 1994.
• 8. Dzierwa A.: The investigation of chosen properties of chromium coatings after pneumatic ball peening. The 17th International DAAAM Symposium - Intelligent Manufacturing & Automation: Focus on Mechatronics & Robotics, Vienna 2006.
• 9. Łunarski J.: Porównawcza ocena własności zmęczeniowych w badaniach technologicznych. Technika Lotnicza i Astronautyczna, 1981, vol. 3.
• 10. Watanabe Y., Hattori K., Handa M., Hasegawa N., Takaji K., Ikeda M., Duchazeaubeix J.M.: Effect of ultrasonic shot Peening on fatigue strength of high strength steel. Conf. Proc.: ICSP-8, Garmisch-Partenkirchen 2002 r. 11. Kopsov I.E.: The Influence of hammer peening on fatigue in high-strength steel. International Journal of Fatigue, Vol. 13, 1991 r.