Nanocomposite electrolytic coatings with defined functional properties: monograph

CONTENT
INTRODUCTION
Chapter 1
SYNTHESIS AND FUNCTIONAL PROPERTIES OF COATINGS FOR TITANIUM ALLOYS
	1.1 Current Methods of Producing Functional Coating on Titanium Alloys
	1.2 Synthesis of doped coatings in micro-arc mode
Chapter 2
FORMATION OF COATINGS  IN DIPHOSPHATE SOLUTIONS
	2.1 Anodic behavior of titanium alloys in diphosphate solutions
		Table 2.1
			The chemical composition of titanium alloys, mas.%
		Table 2.2
			Composition of solutions
		Table 2.3
			Reaction speed constants ks (cm/s) of the anodeoxidation  of titanium alloys in solutions of 1M Na2SO4 and diphosphateat various s (V / s)
	2.2 Plasma electrolytic oxidation
		Table 2.4
			The composition of solutions for processing titanium alloys
		Table 2.5
			The influence of the concentration of diphosphate on indicators of PEO of titanium alloys (current density 2 A/dm2, time 30 minutes)
	2.3 Functional properties of metal oxide systems Ti | TinOm
		Table 2.6
			the Resistance of oxide coatings to abrasive  wear. Electrolyte 1 M K4P2O7, PEO time 30 minutes
		Table 2.7
			Corrosion potential of PEO coatings TinOm
		Table 2.8
			Indicators of the corrosion rate of oxide systems
Chapter 3
ELECTROCHEMICAL SYNTHESIS  of MnxOy-CONTAINING COATINGS
	3.1 Anode behavior of titanium alloys
	in diphosphate solutions of manganese (II)
		Table 3.1
			the composition of the electrolytes, mol / dm3
		Table 3.2
			Electrical resistivity and thermal stability of oxides [133, 134]
	3.2 Patterns of formation of TinOm   MnxOy coatings in a plasma-electrolytic mode
		Table 3.3
			the composition of the electrolytes of PEO
		Table 3.4
			the parameters of the coating process
		Table 3.5
			Characteristics of titanium and manganese oxides
		Table 3.6
			Phase composition of coatings
		Table 3.7
			Field strengths in films in the pre-spark region
		Table 3.8
			Field strength in oxide coatings at the end of the PEO process in various electrolytes at j = 5 A / dm^2
	3.3 Electrophoretic synthesis of TinOm   MnxOy coatings
		Table 3.9
			Characteristics of the PEO process in manganese-containing  electrolytes at c1 (K4P2O7) = 0.1 mol / dm3
	3.4 Properties of Ti metal oxide systems | TinOm MnxOy
		Table 3.10
			Characteristics and corrosion resistance  of PEO coatings in 0.1 mol / dm^3 NaCl
		Table 3.11
			Corrosion resistance of PEO coatings  in a model medium 0.1 mol/dm3 H2SO4
		Table 3.12
			Resistance of oxide coatings to abrasive wear
Phase composition of the coating
Chapter 4
NANOCRYSTALINE COATINGS WITH MIXED TITANIUM OXIDES AND d-METALS
	4.1 Metal oxides of the iron subgroup (Co, Ni, Fe)
		Table 4.1
			Composition of electrolytes and synthesis parameters oxide systems
		Table 4.2
			Electrical resistivity and thermal resistance of oxides [133, 134]
		Table 4.3
			Elemental composition of mixed oxide coatings on OT4-1 alloy
	4.2 Rare metal oxides (Mo, W, V, Zr)
		Table 4.4
			Electrolyte composition and PEO mode
		Table 4.5
			Specific electrical resistanceand thermal stability of oxides [133, 134]
	4.3 Functional properties of mixed titanium and transition metal oxides
		Table 4.6
			Corrosion indicators of systems Ti│TinOm ∙ MxOy  in solution 0,1 M NaCl
		Table 4.7
			Corrosion indicators of samples with mixed oxide coatings
		Table 4.8
			Indicators of corrosion of samples with coatings  TinOm│oxides of rare metals in 0.1 M NaCl solution
		Table 4.9
			Coating characteristics TinOm CoxOy
	4.4 Catalytic properties of mixed oxide coatings
		Table 4.10
			Kinetic parameters of the reaction electrolytic oxygen evolution
		Table 4.11
			Characteristics of mixed oxide coatings
		Table 4.12
			Characteristics of photocatalytic activity  oxide systems obtained at j = 1.5 A / dm2
Chapter 5
PHYSICO-CHEMICAL BASES  OF OBTAINING NANO-CEС
	5.1. Sedimentation method of preparing shungite concentrate for deposition of nano-CEC chromium-schungite
		Table 5.1
			Chemical composition of shungite  of the Koksu deposit according to TU-7000 RK 3873 5112-003-2002
		Table 5.2
			Chemical composition of schungite of Zazhoginsky and Koksu deposits
Improvements and additions consisted in the development, manufacture and addition: the cover of the bath of heat and electrical insulating material bearing the cathode K and two anodic A copper terminals on the outer surface, passing from the inside t...
Until now, the problem of the possibility of obtaining CEC with these or those dispersed phases is based on the unpromising and laborious method of "trial and error". Therefore, we have developed a criterion for predicting the possibility of CEC forma...
	Table 5.3
		Meaning of EN IP and ECVS of elements’s atoms
	5.2 Results of the investigation of nano-CEC chromium-schungite
		Table 5.4
			Composition of electrolytes, (g / dm3)
		Table 5.5
			Average metric characteristics of schungite particles
		Table 5.6
			The current output and microhardness  of chromium-carbon CEC at constant and variable ultrasonic effect
	5.3 Formation of CEC and nano-CEC chromium – carbon
		Table 5.7
			Carbon content in nano-CEP depending  on ultrasound exposure and the sequence of their production
		Table 5.8
			Results of the study of carbon content in ECC and  nano-CEC obtained at the concentration of carbon  in the electrolyte 5 kg/m3 and different current densities
		Table 5.9
			Results of the study of carbon content in CEC and  nano-CEC obtained at the concentration of carbon  in the electrolyte 10 kg/m3 and different current densities
		Table 5.10
			Results of the study of carbon content in CEC and  nano-CEC obtained at the concentration of carbon  in the electrolyte 15 kg/m3 and different current densities
	5.4 Ultrasonic activation and stabilization of the suspension electrolyte
Chapter 6
STUDY OF COMPOSITE  COATINGS PROPERTIES
	6.1 Adhesion and microhardness of coatings
		Table 6.1
			Results of testing nano – CEC chromium – carbon  for adhesion on steel 12ХНВА according to GOST 10510 – 80
	6.2 Investigation of corrosion resistance
		Table 6.2
			Conditions and results of tests for corrosion resistance  of CEC chrome-shungite obtained at an electrodeposition temperature  of 323 K for 1 hour
		Table 6.3
			Conditions and results of tests for corrosion resistance  of CEC chrome-shungite obtained at an electrodeposition temperature  of 323 K for 2 hours
		Table 6.4
			Test results for corrosion resistance of nano-CEС chromium-soot  obtained at different electrodeposition temperatures for 1 hour
	6.3. Results of laboratory-industrial tests of nano-CEC
		Table 6.5
			Results of comparative tests of vacuum ceramic disc filter spools
	6.4 Possible areas of practical use of composite coatings
		There is no branch of technology and production that would not need effective protection against wear and corrosion destruction. The almost unlimited need of all branches of mechanical engineering, energy, mining and processing industries, oil, chemic...
		Table 6.6
			Potential consumers of CEC and nano-CEC
		Table 6.7
			Demand in physical and financial terms
CONCLUSION
References