The method employs a combination of HF (or buffered oxide etchant (BOE)) and acetic acid, or a combination of HF(BOE), acetic acid and alcohol, as an etchant to thus reduce an etching rate of a PZT thin film, which is greatly dependent on the density of HF, thereby etching the ...
metallized dye - acid dye in which the negative ion contains a chelated metal atom dye, dyestuff - a usually soluble substance for staining or coloring e.g. fabrics or hair Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.Want...
It is used as a cleaning agent in the petroleum industry, in the production of high-octane fuel, glass etching, germicides, dyes, tanning, and fireproofing material, as well as in rust removal. Hydrofluoric acid is particularly lethal owing to its properties both as an acid and as a ...
Hy-Mu 80 and Permalloy80 Chemical Etching Fotofab’setching processproduces designs that can withstand harsh indoor and outdoor environments. The process uses an acid (Ferric Chloride) to etch the unprotected parts of a metal surface to create a design or image formed to your project’s specific...
From a thermodynamic point of view, electrocatalytic nitrogen reduction reaction (NRR) is possible for the carbon-based metal-free catalysts, which are gradually becoming a class of potential alternatives to metal-based catalysts. However, the clarification of true active sites and corresponding exact...
RECOVERY OF METAL VALUES BY CEMENTATION FROM ACID 优质文献 相似文献Recovery of copper, tin and lead from the spent nitric etching solutions of printed circuit board and regeneration of the etching solution In order to recover valuable metals and regenerate the etching solution from the spent nitric...
1. This Etching/Stripping Line utilizes an acid etching solution to craft intricate patterns on metal surfaces. An oscillation system is installed to ensure superior etching quality. 2. Suitable for a variety of decorative applications including stainless steel plates, large aluminum panels, ...
57 ABSTRACT An electrolytic bath for coating articles of aluminum and its alloys consists essentially of an aqueous solution containing an alkali metal sil... Aluminumand AN Electrolytic,Baths Therefor 被引量: 0发表: 2017年 METHOD FOR REGENERATING ETCHING SOLUTIONS CONTAINING IRON FOR THE USE IN ...
An important parameter for the etching process is the potential that is applied; one method for determining the potential is based on the oxidizing range for the metal that needs to be removed. The metal that is being oxidized is losing electrons to the working electrode and is being deposited...
Laser etching involves a process of continuous vaporization and microexplosions caused by vaporizing the water trapped within the hydroxyapatite matrix (Fig. 6-5). The degree of surface roughening depends on the system used and the wavelength of the laser.17,45 The results on achieved SBS vary,...