Uburyo bwo gutunganya ubuso bw'inkoni za laser za safiro zikozwe muri titaniyumu

Amabuye y'agaciro ya Titanium Ti:Al2O3 (igipimo cya doping 0.35 wt% Ti2O3), aho kristu igaragara hakurikijwe igishushanyo mbonera cy'inzira y'uburyo bwo gutunganya ubuso bw'icyuma cya laser cya titanium cy'ubu buvumbuzi kigaragara ku Ishusho ya 1. Intambwe zihariye zo gutegura ubuso bw'icyuma cya laser cya titanium cy'ubu buvumbuzi ni izi zikurikira:

<1> Gukata icyerekezo: kristu y'agaciro ya titaniyumu ibanza kwerekezwa, hanyuma igacibwamo ubusa bufite ishusho y'inkingi ya tetragonal hagasigara uburyo bwo kuyitunganya bwa mm 0.4 kugeza kuri 0.6 hakurikijwe ingano y'icyuma cya laser cyuzuye.

<2>Imashini isya neza kandi ikoze mu buryo buto: Inkingi irimo ubusa irasya mu gice cya tetragonal cyangwa cylindrical hamwe na silicon carbide ya 120 ~ 180 # cyangwa boron carbide abrasives ku mashini isya neza, ifite ikosa rito kandi ridafite uruziga rya ± 0.01mm.

<3> Gutunganya isura: agace k'amabuye y'agaciro ka titanium gatunganya isura ebyiri zikurikiranye hamwe na W40, W20, W10 boron carbide isya isura ku cyuma. Mu gusya, hagomba kwitabwaho gupima uburebure bw'isura y'inyuma.

<4> Gutunganya hakoreshejwe imiti ikoreshwa mu gushushanya: Gutunganya hakoreshejwe imiti ikoreshwa mu gushushanya ni uburyo bwo gushushanya kristu ku gikoresho cyo gushushanya hakoreshejwe ibitonyanga by'umuti wateguwe mbere. Gutunganya ibikoresho byo gushushanya no gushushanya kugira ngo bigende neza kandi bihuze, mu gihe cyo gukora ubushakashatsi harimo umuti ukoreshwa mu gushushanya (witwa polishing liquid) kugira ngo urangize gushushanya hakoreshejwe uburyo bwo gushushanya.

<5> Gucukura aside: Uduti tw'amabuye y'agaciro ya titaniyumu nyuma yo gucukura nkuko byasobanuwe haruguru dushyirwa mu ruvange rwa H2SO4:H3PO4 = 3:1 (v/v), ku bushyuhe bwa 100-400°C, hanyuma tugacukura aside mu gihe cy'iminota 5-30. Intego ni ugukuraho inzira yo gucukura ku buso bwa laser buterwa n'ibyangiritse ku buso bw'imashini, no gukuraho ibara ry'ubwoko butandukanye, kugira ngo haboneke urwego rwa atome rw'ubuso busukuye kandi bugororotse.

<6> UBUSHYUHE BW'UBUSO: Kugira ngo hakorwe neza imihangayiko n'imivurungano y'ubuso byatewe n'igikorwa cyabanje kandi haboneke ubuso burambuye ku rwego rwa atome, inkoni y'amabuye ya titaniyumu nyuma yo gusya aside yogejwe n'amazi yakuwemo iayoni mu gihe cy'iminota 5, hanyuma inkoni y'amabuye ya titaniyumu ishyirwa ahantu hari ubushyuhe bwa 1360 ± 20° C. ku bushyuhe budahinduka bw'isaha 1 kugeza kuri 3 mu kirere cya hydrogen, hanyuma ikorerwa ubushyuhe bw'ubuso.