2015
DOI: 10.1016/j.optlastec.2015.05.012
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Laser controlled melting of H12 hot-work tool steel with B4C particles at the surface

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Cited by 19 publications
(12 citation statements)
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“…Tb III 5d 8 In Table 2 Stark FWHM is expressed both in Ångströms and in angular frequency units for a temperature of 10,000 K and electron density of 10 17 cm −3 . We can see that when expressed in Ångströms, the maximal values of Stark widths within the considered supermultiplet are 150% larger than the minimal ones; in angular frequency units this difference is 23%.…”
Section: Transition T [K] W [å] 3kt/2∆ementioning
confidence: 99%
See 1 more Smart Citation
“…Tb III 5d 8 In Table 2 Stark FWHM is expressed both in Ångströms and in angular frequency units for a temperature of 10,000 K and electron density of 10 17 cm −3 . We can see that when expressed in Ångströms, the maximal values of Stark widths within the considered supermultiplet are 150% larger than the minimal ones; in angular frequency units this difference is 23%.…”
Section: Transition T [K] W [å] 3kt/2∆ementioning
confidence: 99%
“…For many different topics in astrophysics [1][2][3], laser physics [4,5], laboratory plasma diagnostics [6] and inertial fusion plasma investigations [7], and for different plasma technologies [8], data on the broadening of spectral lines by impacts with charged particles, i.e., Stark broadening, might be of interest. In astrophysics such data are very useful for the analysis of stellar atmospheres where data for spectral lines of many atoms and ions are needed due to various chemical compositions and the presence of spectral lines of different species.…”
Section: Introductionmentioning
confidence: 99%
“…Residual stresses developed due to the large temperature gradients especially when a high dense laser (75 J/mm 2 ) was used [25]. A study on the microstractural changes and hardness of laser surface hardened H12 tool steel was reported in [29]. According to the results, the laser treated layer had dense, fine microstructure and fine grains.…”
Section: Laser Surface Hardeningmentioning
confidence: 99%
“…Stark broadening parameters, spectral line widths and shifts originating from fluctuating electric microfilds created by surrounding charged particles, are of interest for different problems in astrophysics (see for example Beauchamp et al, 1997;Popović et al, 2001;, laboratory, (Konjević, 1999;Blagojević et al, 1999;Torres et al, 2006), fusion (Griem, 1992;Iglesias et al, 1997), laser produced plasma research (Gornushkin et al, 1999;Nicolosi et al, 1978;Sorge et al, 2000), different plasmas in technology (Yilbas et al, 2015;Hoffman et al, 2006;, as well as laser design and development (Wang et al, 1992;Csillag & Dimitrijević, 2004;.…”
Section: Introductionmentioning
confidence: 99%