Electrochemical polarization measurement and neutral salt fog test were carried out to investigate the corrosion resistance of high-velocity-air-flame (HVAF) sprayed WC/17Co and WC/10Co4Cr coatings before and after sealing with silicon-fluorine resin on low alloyed 300M steel substrate.

An Experimental Study of Laser Measurement System for Atomization Characteristics of Electronically Controlled Injectors;

The atomization characteristics of different eddy pressure nozzles were investigated using FAM laser particle size analyzer with water as working fluid in different pressure conditions.

Then the por table high-pressure direct atomization water mist fire suppression system is de scribed, itsoutlet atomization characteristics includes section droplet velocity , droplet's SMD diameter is analyzed , spray distance and full atomization dista nce is tested.

Experimental investigation on atomizing characteristics of doubledeck fine mist nozzle for fire suppression;

Based on the analysis of various air-assist atomizers and their atomization mechanism,with air and water served as working media,a detailed experimental study of fluid catalytic cracking feed flow injecting nozzle with the help of LS-2000 laser particle size analyzer was conducted of the atomizing characteristics.

Experimental study on spray characteristics for metal cutting by PDA;

Comparison study on spray characteristics of nozzles used in wet flue gas desulfurization system;

Experimental study on spray characteristics of the pressure-swirl atomizer with small atomizing mass flow;