Ni-B
B. Electroless Ni B Bath
... treated Ni-B, nano diamond incorporated composite Ni-B: example 3 and example 5 films are ...the Ni-B deposits formed the surface of the coating nodular (semi-hemispherical) ...
5
Effect of Heat Treatment on the Corrosion and Mechanical Properties of Electrolytical Composite Ni-B Coatings
... Electrodeposition of composite coatings with nickel matrix and boron micro-particles was investigated. Nickel - boron layers were deposited potentiodynamically at 12.5 mV/s on cylindrical samples prepared from iron ...
19
Electrochemical Properties and XPS Analysis of Ni-B/SiC Nanocomposite Coatings
... of B into the Ni-SiC coatings, the friction coefficient increases from ...the Ni-B/SiC is between ...the B content and current density of the ...as-deposited Ni-B/SiC ...
11
MEMS-based Ni–B probe with enhanced mechanical properties for fine pitch testing
... the Ni–B micro-probes were greater than those of the Ni–Co micro-probes under every OD ...the Ni–B and Ni–Co micro-probes increased with the amount of ...of Ni–B ...
5
Synthesis, Characterization and Applications of Electroless Ni-B Coatings-A review
... of Ni-B coatings is higher than too steels and wear resistance is better than hard chromium ...Electroless Ni-B coatings have uniform thickness and excellent ...electroless Ni-B ...
27
Corrosion Behavior of Electroless Ni-P/Ni-B Coating on Magnesium Alloy AZ91D in NaCl Environment
... The Ni-P/Ni-B coating was deposited on AZ91D magnesium alloy by electroless ...plating. Ni-P coating as inner layer and Ni-B coating as outer ...compact ...
14
Ni B Electroless Plating as Cap Layer for Ag Multi Level Metallization*
... Cu. Ni–B is proposed herein as the cap material for Cu and ...an Ni–B layer can be selectively deposited on Ag metal by the electroless plating method, using DMAB (dimethylamine borane) as the ...
6
A Comparison of the Corrosion Resistance and Wear Resistance Behavior of Cr-C, Ni-P and Ni-B Coatings Electroplated on 4140 Alloy Steel
... A 4140 alloy steel plate of 50 mm × 25 mm × 2 mm was used as the substrate in the electroplating process. Before electroplating, the substrates were polished with SiC abrasive papers from #100 to #1200, degreased with ...
12
Influence of Electrodeposition Conditions on the Microstructure and Hardness of Ni-B/SiC Nanocomposite Coatings
... Watt’s Ni bath containing trimethylamine borane as boron ...the Ni-B/SiC coating, the Ni-B, Ni/SiC coatings were also prepared for comparison using this bath only without SiC ...
15
Preparation and Structural Characterization of Vanadium Doped Ni – B Binary Hard Alloys
... composition. These alloys were prepared from pure nickel, NiB (containing 15wt%B) and pure vanadium (99.99% pure). The accurately weighed components of each alloy were arc-melted in an argon atmosphere using a ...
10
Effect of Surfactant on the Electroless Ni-P/Ni-B Duplex Coatings on Aluminium 7075
... electroless Ni–B coatings are naturally lubricious ...prepare Ni–P/Ni–B duplex coating using dual bath technique and to evaluate its micro hardness, surface roughness and weight gain of ...
8
Synthesis and Properties of Electrodeposited Ni-B-Zn Ternary Alloy Coatings
... of Ni-B and Ni-B-Zn alloy ...forming Ni-B and Ni-B-Zn alloy coatings on the surface of the steel ...into Ni-B matrix results in change in metallic ...
17
Improvement in Properties of Ni-B Coatings by the Addition of Mixed Oxide Nanoparticles
... Additionally, Ni–B coatings also possess uniform thickness, less porosity, decent ductility, good electrical and magnetic ...of Ni-B coatings make them suitable to petrochemical, automotive, ...
15
Corrosion Behavior of Electrodeposited Ni-B Coatings Modified with SiO2 Particles
... Although, Ni-B coatings have good mechanical properties (hardness and wear) but are suffering from inferior corrosion ...of Ni-B composite coatings by incorporating insoluble hard particles ...
8
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 industries. Further improvement in properties (especially ...
10
Production of Ni65Cr15P16B4 Metallic Glass Coated Bipolar Plate for Fuel Cell by High Velocity Oxy Fuel (HVOF) Spray Coating Method
... as Ni-P, 9) Ni-B, 10) Ni-Si-B 11) have been in limelight and reported for three ...the Ni-W-P amorphous alloy thin film deposited on substrates by electro-plating was report- ...
5
Magnetoviscous Property and Hyperthermia Effect of Amorphous Nanoparticle Aqueous Ferrofluids
... controlled at 150 A, the temperature could rise to 32.5 °C for Fe-B FF and to 32.6 °C for Fe-Ni-B FF. When the output current was 300 A, the final stable temperature was 61.6 °C and 51.2 °C for ...
8
Phosphorous Modified Metal Boride as High Efficiency HER Electrocatalyst
... than that of Ni-B, and for Co-B-P, it was 30.33 mV which is lower than that of Co-B. Lower overpotential means high HER efficiency and thus high catalytic activity of electrocatalyst. These ...
10
Concentration of Heavy Metals in Vegetables Cultivated around a Polluted Runnel, Ludhiana, Punjab
... The digested samples were analyzed for heavy metals (Cr, Zn, Cu, Cd, Ni and Pb) using Atomic Absorption Spectrophotometer (AAS). Setup of AAS fitted with a specific lamp of particular metal. Working standards were ...
6
Single step exfoliation and chemical functionalisation of graphene and hBN nanosheets with nickel phthalocyanine
... UV-vis-NIR absorption spectra were acquired using a Varian Cary 5000 Spectrometer (scan rate ¼ 600 nm min) using 1 cm optical glass cuvettes. Spectra were background corrected and acquired in a range of wavelengths going ...
8