x-ray spectrometer การใช้

• The scanning electron microscope provides information on chemical composition by use of x-ray spectrometer attachments .
• Describing and specifying a wavelength - dispersive x - ray spectrometer
• Wavelength dsperseve x - ray spectrometer x
• X - ray spectrometer arrangement , x
• Microbeam analysis - instrumental specification for energy dispersive x - ray spectrometers with semiconductor detectors
• Test method for energy dispersive x - ray spectrometer analysis of metallic surface condition for gas distribution system components
• Now a very interesting time - resolved x - ray spectrometer , in which an transmission grating is coupled with a x - ray streak camera has been a x - ray spectrograph
• The first soft x - ray spectrometer sample device of our china was constituted , in which x - ray is reflected by the multilayer thin films . in the experiment of icf in 2001 , in shanghai , soft x - ray spectra were gained
• Shenyang alloy material co . , ltd . ’ s transferring item is one of the important transforming items for us , which has approved by national financial department by means of using japan ' s loan , the importance of item includes the advanced half continual vacuum melting furnace 、 simultaneous x - ray spectrometer system 、 fluorescent analyzed instruments ; advanced annealed furnace 、 vacuum annealed furnace and other heat treated furnish etc ， and others totally 50 types
• The commonly seen gold - carrying minerals in hard - to - leach gold ores - pyrite and arsonpyrite were used in the experiment . through sweep electron microscope ( sem ) and energy dispersive x - ray spectrometer ( edx ) , the change law of the shape and appearance characteristics of the gold - carrying minerals under the mechanical activation function of drum grinding and other activation function were studied so as to provide a reliable basis for the study on the mechanism of the effect of mechanical activiation on the intensification of leaching process
• A reliability experiment of thermal aging was carried out for the two types of joints , scanning electron microscopy , energy dispersive x - ray spectrometer and micro x - ray diffractomer were adopted to investigate the interfacial evolution behavior of joints , and kinetics model of imc formation was established . the results show that imc growth follows the parabolic law as a function of aging time at certain aging temperature , imc growth is more sensitive to the aging temperature than the aging time , the activation energy of cu - al imc growth is 97 . 1kj / mol and the major forming cu - al imc are cual2 and cu9al4 , the activation energy of au - al imc growth is 40 . 1kj / mol and the main au - al imc are au4al and au5al2 , with au2al and aual at the interfacial periphery of joints , the rate of cu - al imc growth is about 1000 times slower than that of au - al imc , and kirkendall voids and cracks are easily appeared during thermal aging in gold ball bonds while voids and cracks are absent in copper ball bonds even after aging at 200 for 2900 hours and 250 for 169 hours