Site na mmepe ngwa ngwa nke sayensị na teknụzụ, igwe eji egbutu eriri laser aghọwo nke a na-eji n'ọtụtụ ebe na ụlọ ọrụ mmepụta ihe. Igwe ejiji laser nwere oke oke oke na ọsọ ọsọ, nke nwere ike melite arụmọrụ ọrụ site na 60% ma chekwaa ụgwọ ndị ọzọ. N’ihi ya, ndị mmadụ hụrụ ha n’anya nke ukwuu. Hụnanya, ugbu a ka ndị na-emepụta igwe ịkụ ụrọ fiber laser ghọta ngwa nke eriri laser ịcha igwe na ahịa ụlọ ọrụ.
Ihe fọrọ nke nta ka ọ bụrụ ihe ígwè niile nwere nnukwu ntụgharị na ọkụ infrared na ụlọ okpomọkụ. Dịka ọmụmaatụ, ọnụego absorption nke 10.6um carbon dioxide laser bụ naanị 0,5% na 10%, mana mgbe ụgbụ ọkụ gbadoro anya nke nwere ike karịa 10 ″ W / em2 na-enwu n'elu igwe, ọ nwere ike ịbụ n'usoro nke microseconds. Ime dị n'ime malitere ịgbaze. Mmetụta nke imirikiti ọla a wụrụ awụ ga-arị elu nke ọma, ihe niile ruru 60% -80%. Ya mere, a na-eji lasers carbon dioxide eme ihe nke ọma n'ọtụtụ usoro ịkụcha ọla.
Ogologo kachasị nke efere ígwè carbon nke nwere ike ịkpụ site na usoro ịkụcha laser n'oge a agafewo 20mm. A na-eji usoro mkpochapu oxygen enyere aka iji belata mbadamba carbon. Enwere ike ịchịkwa nkedo ahụ n'ime obosara na-enye afọ ojuju, na nchawa maka obere nchara nchara nwere ike ịdị warara dị ka 0.1 mm. banyere. Laser ọnwụ bụ irè nhazi usoro maka igwe anaghị agba nchara efere. Ọ nwere ike ijikwa mpaghara ahụ ọkụ na-emetụta ọkụ n'ime obere obere, ka ịchekwa nguzogide corrosion ya. Ọtụtụ alloy bughi steels na alloy ngwá ọrụ steels nwere ike iji nweta ezigbo trimming àgwà site laser ọnwụ.
Aluminom na aluminom alloys enweghi ike gbazee ma belata ya. A ghaghị iji usoro ịgbaze na ịcha. Ọkpụkpụ laser nke aluminom chọrọ njupụta dị elu iji merie ntụgharị uche ya na laser 10.6um. Ogwe YAG laser nke nwere ogologo ntụgharị nke 1.06 um nwere ike melite ogo ncha na ọsọ nke aluminom laser maka oke ọkụ ya.
Ngwongwo titanium na titanium nke a na-ejikarita n'ime ulo oru ugbo elu na-eji oxygen dika gas inye aka. Mmeghachi omume kemịkal dị egwu ma ọsọ ọsọ na-agba ọsọ ọsọ, mana ọ dị mfe ịmepụta oyi akwa oxide na mbepụ ahụ na ọbụnadị na-akpata iwe ọkụ. Ọ dị mma iji gas na-enweghị ihe ọ bụla dị ka gas na-enye aka, nke nwere ike ime ka ịcha mma.
Post oge: Apr-08-2021