Habka farsamaynta dusha sare ee ulaha laser-ka ee sapphire-ka-doped titanium

Titanium gemstone crystals Ti: Al2O3 (fiirsashada doping 0.35 wt% Ti2O3), bannaannada crystal kuwaas oo waafaqsan jaantuska socodka socodka habka korka ee habka wax ka qabashada dusha sare ee titanium gemstone crystal ul laser ee hindisaha hadda ayaa lagu muujiyay sawirka 1. Tallaabooyinka diyaarinta gaarka ah ee habka wax-soo-saarka dusha sare ee usha laser-ka-ka-soo-baxa ee titanium gemstone ee hindisaha hadda jira waa sida soo socota:

<1> Goynta hanuuninta: crystal gemstone-ka titanium ayaa marka hore jihaysan, ka dibna la gooyaa meel bannaan oo tiirar tetragonal ah iyadoo laga tagayo gunnada farsamaynta ee ku saabsan 0.4 ilaa 0.6 mm iyadoo la raacayo cabbirka usha laser-ka ee la dhammaystiray.

2 ±0.01mm

<3> Dhammaystirka wejiga: titanium gemstone laser bar laba dhamaadka wejiga farsamaynta si isdaba joog ah oo leh W40, W20, W10 boron carbide shiidi dhamaadka wejiga saxanka birta. Habka wax lagu shiidi karo, waa in fiiro gaar ah loo yeeshaa cabbiraadda qummanaanta wejiga dhammaadka.

<4> Naaxinta kiimikaalka-farsamada: polishing-ka makaanikadu waa habka lagu nadiifiyo kiriimyada suufka suufka leh ee leh dhibciyo xal kiimiko ah oo horay loo habeeyey. Silsilad shaqada iyo suufka suufka ee dhaqdhaqaaqa qaraabada ah iyo is jiid jiidka, halka slurry cilmi baarista ay ku jirto wakiilka etching kiimikaad (oo loo yaqaan dareeraha polishing) si loo dhamaystiro dhalaalka iyadoo la kaashanayo.

5 -30 daqiiqo. Ujeeddadu waa in meesha laga saaro habka polishing ee dusha sare ee bar laysarka oo ay soo saartay burburka hoose ee farsamada, iyo in meesha laga saaro wasakhaynta kala duwan, si loo helo heerka atomiga ee siman oo siman, daacadnimada shalash ee dusha nadiifka ah. .

6 iyo ul dhagaxa dhagaxa titanium waxaa lagu dhejiyay jawi 1360 ± 20 ° C. heerkulka joogtada ah ee 1 ilaa 3 saacadood ee jawiga hydrogen, waxaana lagu sammeeyay daaweynta kulaylka dusha sare.