Estimation of the Corrosion Resistance of the Metal Coatings Formed by Powder Metallurgy

Konnov, A. Yu.; Демченко, М.В.; Sisanbaev, A. V.; Nafikov, M.Z.; Farkhshatov, Mars

doi:10.1134/s0036029519120097

Cited by 2 publications

(1 citation statement)

References 1 publication

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This is primarily caused by the presence of an extremely advanced internal phase interface between the solid body and pores [27][28][29][30][31]. Besides, the problems of wear resistance when using the fillers of powder compositions are underexplored, which allow to control the structure and physical mechanical properties of deposited reconditioning and / or hardening coating [24,[32][33][34][35].…”

Section: Introductionmentioning

confidence: 99%

Tribological Properties of Coatings Obtained with Electrocontact Welding of Metal Powder Materials

Saifullin¹,

Islamov²,

Kuznetsov³

et al. 2020

Tribol. Ind.

View full text Add to dashboard Cite

The investigations of tribo mechanical properties of coatings obtained with electrocontact welding of sintered powder materials and powderpolymer fillers of Russian manufacture are presented. It is proved that the introduction of antifriction components (powders of copper or tin) into filler material at a rate of 5-10 % increases the time to joints seizure by 1.5-2 and decreases by 1.5 the friction ratio. The application of powderpolymer and sintered fillers reinforced with metal grid produces a relief on the operating surface of the coating with the areas possessing minimum hardness. They are worn out more intensely and the forming herewith grooves help to keep lubricating oil on the friction surface. For the friction pair operating in abrasive wear conditions with adhesive wear elements, at welding it is recommended to use powder compositions (by weight): 80-90 % -PG-FBX6-2, 10-20 % of copper powder friction ratio

show abstract

Section: Introductionmentioning

confidence: 99%

Tribological Properties of Coatings Obtained with Electrocontact Welding of Metal Powder Materials

Saifullin¹,

Islamov²,

Kuznetsov³

et al. 2020

Tribol. Ind.

View full text Add to dashboard Cite

show abstract

Role of Alloying Elements on Powder Metallurgy Steels and Spectroscopic Applications on Them

Çeli̇k

Üllen

Akyüz

et al. 2021

Advanced Surface Coating Techniques for Modern Industrial Applications

View full text Add to dashboard Cite

The powder metallurgy (PM) technique is suitable for mass production and is a well-established process for the low production costs of net-shaped products close to long series. The properties of the iron-based PM parts, such as strength, hardness, magnetic properties, impact, wear, and corrosion resistance, can be improved with adding various alloying elements. The desired surface performance can be achieved with various surface coating technologies. Recently, various coating techniques have been developed as discussed in the chapter. The alloying elements have a significant effect on the coating quality of the final product. Surface coating can be analyzed by examining the surface-coated powder metallurgy (PM) using infrared and Raman spectroscopy technique. This contribution focuses on the role of alloying elements on properties and coating technologies of powder metallurgy steels and Fourier transform infrared (FT-IR) and Raman spectroscopic applications on them.

show abstract

Estimation of the Corrosion Resistance of the Metal Coatings Formed by Powder Metallurgy

Cited by 2 publications

References 1 publication

Tribological Properties of Coatings Obtained with Electrocontact Welding of Metal Powder Materials

Tribological Properties of Coatings Obtained with Electrocontact Welding of Metal Powder Materials

Role of Alloying Elements on Powder Metallurgy Steels and Spectroscopic Applications on Them

Contact Info

Product

Resources

About