B Coatings
Effect of Heat Treatment on the Corrosion and Mechanical Properties of Electrolytical Composite Ni-B Coatings
... composite coatings are few, the deposition behavior and various properties of electrodeposited Ni-B composites are not sufficiently understood ...Ni-B coatings with high content of boron were ...
19
Corrosion Behavior of Electrodeposited Ni-B Coatings Modified with SiO2 Particles
... deposit coatings on a large variety of substrates which comprised of metals, ceramics and polymers, ...Ni-B coatings [1, 5, ...Ni-B coatings using electrodeposition ...
8
Synthesis, Characterization and Applications of Electroless Ni-B Coatings-A review
... uniform coatings containing appreciable amount of nickel boride which induces substantial improvement in wear and abrasion properties ...Ni-B coatings include their high hardness (higher than tool ...
27
Improvement in Properties of Ni-B Coatings by the Addition of Mixed Oxide Nanoparticles
... Ni-B coatings [1, 5, 7, ...Ni-B coatings due to its salient advantages such as low cost, high purity of the deposit formed, large production rate, no shape limitations, capable of processing a ...
15
Features of Formation Stress State of Amorphized Detonation Coatings of the Zr-Al-B Systems
... Thus, this transformation of secondary struc- tures can be considered as the corresponding ele- mentary mechanisms of adaptation of the surface layers in the process of structural adaptability of the friction system. ...
5
B. Electroless Ni B Bath
... A new formulation was formed for electroless Ni-B bath. Any water-soluble borohyride can be used; however sodium borohydride was preferred because of having high degree of water solubility and stability in aqueous ...
5
Synthesis and Properties of Electrodeposited Ni-B-Zn Ternary Alloy Coatings
... Ni-B coatings have decent properties like high hardness, wear resistance and decent anti-corrosion properties which make them suitable for automotive, aerospace, petrochemical, textile and electronics ...
17
Effect of Surfactant on the Electroless Ni-P/Ni-B Duplex Coatings on Aluminium 7075
... nickel coatings are often superior to those of deposits reduced with other boron compounds or with sodium hypophosphite ...nickel coatings find extensive applications in aerospace, automotive, chemical and ...
8
Electrodeposition of Co-B hard coatings: characterization and tribological properties
... alloy coatings were formed using dimethylamine borane (DMAB) as the boron ...the coatings increased with increasing concentration of DMAB in the electrolytic ...the coatings were proposed on the ...
11
Influence of Electrodeposition Conditions on the Microstructure and Hardness of Ni-B/SiC Nanocomposite Coatings
... composite coatings have properties superior to the Ni-B alloys [17, ...composite coatings could be electrodeposited in conventional Ni electrolyte containing trimethylamine borane as boron ...
15
Electrochemical Properties and XPS Analysis of Ni-B/SiC Nanocomposite Coatings
... high B content in the ...Ni-B coatings with a low boron content show better corrosion resistance which may be due to the grain refinement compared to boron-free ...
11
Properties of Electrodeposited Ni-B-ZrO2 Composite Coatings
... Ni-B coatings have high hardness and high wear resistance which make them suitable for automotive, aerospace, petrochemical, textile and electronics ...2 coatings were ...
10
The Effect of Si Doping on the Release of Antibiotic from Hydroxyapatite Coatings
... (HA) coatings. Pure biomimetic HA (HA-B) and Si-doped equivalents (SiHA-B) where deposited by a biomimetic process onto titanium dioxide covered titanium ...the coatings by adsorptive loading ...
5
STUDY OF COATINGS OBTAINED FROM ALLOY Fe-Mn-C-B-Si-Ni-Cr
... of coatings obtained from eutectic alloy Fe-Mn-C-B-Si-Ni- Cr was ...The coatings were obtained by the method of gas metal arc welding (GMA) with use of powder ...quality coatings resistant to ...
5
Comparison of Microstructure and Oxidation Behavior of CoNiCrAlY Bond Coatings Prepared by Different Thermal Spray Processes
... Cross sections of each as-sprayed coatings are shown in Fig. 1. The LPPS coating shows a very dense microstructure consisting of well-flattened particles, which indicates that the most of the powder particles were ...
5
The analysis of complex tribological system of single point incremental sheet metal forming – SPIF
... In o rd er to obtain optim um adhesion a composite coating (a hard base coating - TiAIN and a relatively soft topcoat - m ultilayer DLC) was prepared. H ow ever, p rio r to the DLC coating d e p o s itio n a TiA IN in te ...
8
Characterization of Microstructure Coatings Used in Industry
... There are many methods of coating surfaces with layers or coatings. Electro- lytic coating and anode oxidation are among the older methods, which have been used for many years and are also intensively used ...
17
A Study of the Tribological Properties of Sputter-deposited MoSX/Cr Coatings
... coatings which were tested at the normal load of 5 N and after 800 wear cycles were examined by SEM and EDX. As can be seen in Figure 11(a), many wide and deep grooves were found in the direction of slip. These ...
7
Hydrophilic Silica/Copolymer Nanoparticles and Protein Resistance Coatings
... It is well known that PEG-modified surfaces are normally resisted to protein adsorption [20], and therefore are used to demonstrate the ability of antibiofouling. The less adsorption of BSA demonstrates the better ...
6
Development of Atmospheric Plasma Sprayed Dielectric Ceramic Coatings for High Efficiency Tubular Ozone Generators
... 88/12 coatings processed with the same parameters except for the sub- strate pre heating, which was applied only on one of ...Both coatings have good contact to the ...all coatings have a sufficient ...
10