Growth characteristics of micro-plasma oxidation ceramic coatings on Ti alloy by inductively coupled plasma-atomic emission spectrometer technique

2007 ◽  
Vol 253 (9) ◽  
pp. 4267-4272 ◽  
Author(s):  
Zhongping Yao ◽  
Zhaohua Jiang ◽  
Fuping Wang ◽  
Wei Xue
Keyword(s):  
Inductively Coupled Plasma ◽  
Atomic Emission ◽  
Ceramic Coatings ◽  
Growth Characteristics ◽  
Ti Alloy ◽  
Plasma Oxidation ◽  
Plasma Atomic Emission ◽  
Inductively Coupled ◽  
Atomic Emission Spectrometer

scholarly journals Sample introduction valve used in ICP-AES for faster analysis

1989 ◽  
Vol 11 (2) ◽  
pp. 84-86 ◽  
Author(s):  
Helge Stray
Keyword(s):  
Inductively Coupled Plasma ◽  
Sampling Rate ◽  
Atomic Emission ◽  
Sample Introduction ◽  
Peristaltic Pump ◽  
Plasma Atomic Emission ◽  
Inductively Coupled ◽  
Atomic Emission Spectrometer ◽  
Time Required

A twin six-port valve with two sample loops was installed between the autosampler and the nebuliser of a simultaneous inductively coupled plasma-atomic emission spectrometer. The valve was mounted close to the nebuliser inlet so that the time required for the sample to enter from the loop to the nebulizer was less than 0.5 s. The content of one loop was introduced to the nebulizer using a peristalic pump, whilst a second loop was filed with the next sample using a second peristaltic pump. The washout time was in this manner reduced by 20 s per analysis and the hourly sampling rate was increased from 90 to 180 in the measurements described.

Determination of Zr and Ti in 3-μm-Thick ZrTiN Ceramic Coating Using Laser Ablation Inductively Coupled Plasma Atomic Emission Spectrometry

1997 ◽  
Vol 51 (7) ◽  
pp. 1037-1041 ◽  
Author(s):  
Viktor Kanicky ◽  
Jan Musil ◽  
Jean-Michel Mermet
Keyword(s):  
Laser Ablation ◽  
Inductively Coupled Plasma ◽  
High Speed Steel ◽  
Atomic Emission ◽  
Ceramic Coatings ◽  
Atomic Emission Spectrometry ◽  
Emission Spectrometry ◽  
Plasma Atomic Emission ◽  
Plasma Atomic Emission Spectrometry ◽  
Inductively Coupled

Analysis of 3-μm-thick ZrN, TiN, and ZrTiN ceramic coatings on a high-speed steel substrate by laser ablation inductively coupled plasma atomic emission spectrometry (LA-ICP-AES) is described. A Nd:YAG laser was used in the Q-switched mode and operated at 355 nm and 5 mJ. Ablation patterns were obtained on the target surface by moving the ablation chamber with respect to the laser beam by means of an X-Y translator. Control of the depth of penetration was obtained by successively performing a limited number of cycles. Transient signals were obtained and their peak areas were used for the construction of calibration graphs based on the concentrations determined by energy-dispersive X-ray (EDX) analysis. An erosion rate of 0.1 μm per cycle was observed. Crater shape and depth, temporal behavior, and reproducibility of the signals are described.

Sign in / Sign up

Export Citation Format

Share Document