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1、3.2.1電弧輻射的種類.................................................................................223.2.2電弧等離子體的熱力學(xué)狀態(tài).............................................................243.2.3電弧光譜輻射強(qiáng)度的定義.................................................................253.2.4電弧等離子體電子溫度的計(jì)算方法....
2、.............................................253.2.5電弧等離子體電子密度的計(jì)算方法.................................................273.3光譜診斷時(shí)的誤差來源...............................................................................293.4本章小結(jié)...............................................................
3、........................................30第四章焊接電弧等離子體的光譜診斷..................................................................314.1譜線的標(biāo)定...................................................................................................314.1.1激光的加入對電弧光譜譜線強(qiáng)度的影響.........................
4、................344.1.2電弧光譜強(qiáng)度隨時(shí)間的變化.............................................................344.2譜線的選擇...................................................................................................364.2.1電子溫度計(jì)算時(shí)譜線的選擇..........................................................
5、...364.2.2電子密度計(jì)算時(shí)譜線的選擇.............................................................374.3激光復(fù)合前后電子溫度的分布規(guī)律...........................................................394.3.1各層面電子溫度的分布規(guī)律.............................................................394.3.2激光功率對電子溫度的影響.....................
6、........................................434.3.3雙絲間距對電子溫度的影響.............................................................454.3.4電弧功率對電子溫度的影響.............................................................474.3.5電弧熱輸入對電子溫度的影響.........................................................504.4
7、電導(dǎo)率的變化...............................................................................................534.5激光復(fù)合前后電子密度的分布...................................................................544.6本章小結(jié).......................................................................................
8、................55第五章結(jié)論...
