Dhinaca nadiifinta laysarka, laser-ka fiber-ka ayaa noqday doorashada ugu fiican ee nadiifinta laysarka ilaha iftiinka leh kalsoonida sare, xasilloonida iyo dabacsanaanta.Sida laba qaybood oo waaweyn oo ka mid ah laser-ka fiber-ka, laser-ka fiber-ka joogtada ah iyo lasers-fiber-ka-saacida ah ayaa suuqa u horseedaya jagooyinka ugu horreeya ee wax-soo-saarka macro iyo habka saxda ah ee agabka siday u kala horreeyaan.
Codsiyada nadiifinta laysarka ee soo baxaya, haddii ay tahay in la isticmaalo laser joogto ah ama laser garaaca ayaa u muuqday codad kala duwan, suuqa ayaa sidoo kale u muuqday isticmaalka pulsed iyo laser joogto ah laba nooc oo ah qalabka nadiifinta laysarka.Isticmaalayaal badan oo dhamaadka warshadaha ma yaqaaniin sida loo doorto marka ay dooranayaan.Jepte laser on codsiyada nadiifinta laser joogto ah iyo garaaca wadnaha ee baaritaanka isbarbardhigga, iyo falanqaynta sifooyinkooda iyo xaaladaha codsiga lagu dabaqi karo, iyagoo rajeynaya inay bixiyaan tixraac faa'iido u leh isticmaalayaasha warshadaha ee xulashada tikniyoolajiyadda nadiifinta laser u dhigma.
Qalabka tijaabada
ALCP waa nadiifiye laser garaaca wadnaha iyo ALC waa nadiifiye laser joogto ah.Tilmaamaha faahfaahsan ee labada isbarbardhigga laysarka ee nadiifiyaha ah ayaa lagu muujiyay shaxda 1. Muunada loo isticmaalo tijaabada waa saxan aluminium aluminium ah, dhererka cabbirka saxanka aluminium, ballac iyo dhererka 400mm × 400mm × 4mm.muunad laba saxan birta kaarboon, dhererka birta kaarboon, ballac iyo dhererka 400mm × 400mm × 10mm.muunada dusha sare ee lagu buufiyo rinjiga cad, muunada hal dhumucdiisuna waxay tahay 20μm, muunad laba rinji oo dhumucdiisu tahay 40μm.
Laba laser ayaa loo adeegsaday in laga saaro rinjiga dusha labada shay si loogu tijaabiyo, cabirrada nadiifinta laysarka ayaa la hagaajiyay si loo helo ballaca garaaca garaaca wadnaha ugu fiican, soo noqnoqoshada, xawaaraha iskaanka iyo cabirrada kale, iyo in la barbardhigo saamaynta nadiifinta iyo hufnaanta hoostooda la hagaajiyay. xaalado tijaabo ah.
Tijaabada lakabka rinjiga nadiifinta laysarka ee la garaaco
Tijaabada ka saarista rinjiga iftiinka ee garaaca, awooda laserku waa 200W, dhererka foorarka ee muraayadda goobta la isticmaalay waa 163mm, dhexroorka barta diirada leysarkana waa qiyaastii 0.32mm.Nadiifinta hal aag waa 13mm × 13mm, iyo kala fogaanshiyaha buuxintu waa 0.16mm.Laysarka ayaa si isdaba joog ah u baadha oo nadiifiya dusha aluminium aluminium 2 jeer iyo dusha birta kaarboon 4 jeer.
Shaxda 1: Isbarbardhigga laysarka garaaca iyo cabbirrada laser joogto ah
Qalab
Tusaalaha 1 wuxuu ahaa saxan aluminium aluminium ah oo cabbirkiisu yahay 400 mm × 400 mm × 4 mm.muunada 2 waxay ahayd saxan bir kaarboon ah oo cabbirkeedu yahay 400 mm × 400 mm × 10 mm.oogada muunada waxa lagu rinjiyeeyay cadcad, dhumucda ranjiga dushiisa muunada 1-na waxa uu ahaa ilaa 20 μm,
Natiijooyinka tijaabada
Laba lasers ayaa loo isticmaalaa tijaabooyinka rinjiga ka saarista laba qaybood oo walxaha ah, iyo cabbirada nadiifinta laysarka ayaa la hagaajiyaa si loo helo ballaca garaaca wadnaha ugu fiican, inta jeer, xawaaraha iskaanka iyo xuduudaha kale, iyo in la barbardhigo saameynta nadiifinta iyo waxtarka ee hoos yimaada xaaladaha tijaabada ah ee la hagaajiyay.
1 Tijaabada lakabka rinjiga nadiifinta laysarka oo la garaaco
Awoodda laysarka waa 200W, dhererka focal ee muraayadda garoonka waa 163mm, dhexroorka barta laysarka waa 0.32mm, aagga nadiifinta waa 13mmx13mm, bannaanka buuxintu waa 0.16mm, dusha aluminiumka waxaa lagu nadiifiyaa laysarka laba jeer, kaarboonka dusha birta waxaa lagu nadiifiyaa laysarka afar jeer.Saamaynta ballaca garaaca garaaca laysarka, inta jeer iyo xawaaraha iskaanka laysarka (sida ku cad Jadwalka 2) saamaynta nadiifinta ayaa lagu tijaabiyay xaalad ah in heerka dhererka dhererka iyo transverse ee goobta uu ahaa 50%, iyo saamaynta tijaabada ah ee dusha aluminium alloy Rinjiga saarista waxa lagu muujiyey Jaantuska 1, iyo saamaynta tijaabada ah ee ka saarista rinjiga dusha sare ee birta kaarboon waxa lagu muujiyay sawirka 2.
Shaxda 2. pulsed laser nadiifinta aluminium aluminium iyo birta kaarboonka dusha sare ee cabirrada tijaabada
Jaantus 1. cabbiro laser kala duwan oo hoos yimaada pulsed laser nadiifinta aluminium alloy dusha shax barbardhiga lakabka rinjiga
Jaantus 2. cabbiro laser kala duwan oo hoos yimaada pulsed laser nadiifinta shaxanka lakabka rinjiga dusha sare ee pulsed
Natiijooyinka tijaabada ah ee isla inta jeer ee balac garaaca garaaca garaaca garaaca dheer marka la barbar dhigo ballaca garaaca dheer si fudud u saari kartaa daawaha aluminium iyo birta carbon dusha rinjiga nadiif ah, in width garaaca wadnaha, inta jeer ee hoose waxay u badan tahay in ay sababaan dhaawac substrate ah, marka inta jeer ayaa ka weyn qiimo gaar ah, sare u kaca lakabka rinjiga saamaynta ka sii dari doonaa.Natiijooyinka tijaabada ah ee nadiifinta lakabka rinjiga dusha sare ee aluminium aluminium ee cabbirada la doorbiday ee 15 # (awood laser 200W, ballac garaaca garaaca 100ns, soo noqnoqda 60kHz, xawaaraha iskaanka 9600mm / s), nadiifinta lakabka rinjiga dusha birta kaarboon ee cabbirada la doorbiday ee 13 # (Awoodda laser 200W, garaaca garaaca 100ns, inta jeer ee 40kHz, xawaaraha iskaanka 6400mm / s), labada ka mid ah xuduudaha kuwaas oo ka saari doonaa lakabka lacquer nadiif ah, iyo substrate ee muunad asal ahaan aan waxyeello.
2 Tijaabada lakabka rinjiga nadiifinta laser joogto ah
Tijaabada rinjiyeynta joogtada ah ee rinjiga iftiinka, awoodda laserku waa 50%, wareegga waajibaadka waa 20% (oo u dhiganta celceliska awoodda 200 W), inta jeer waa 30 kHz.Laysarka ayaa si isdaba joog ah u baadha 2 jeer marka la nadiifinayo dusha aluminium alloy iyo 4 jeer marka la nadiifinayo dusha birta kaarboonka.Marka la eego shuruudaha awoodda laysarka joogtada ah, wareegga waajibaadka iyo inta jeer, saameynta xawaaraha laysarka ee saamaynta nadiifinta ayaa la tijaabiyaa.Qiyaasaha nadiifinta ee ka saarista rinjiga daawaha aluminiumka ayaa lagu muujiyay shaxda 3, saamaynta nadiifinta ayaa lagu muujiyay sawirka 3. Xakamaynta nadiifinta ee ka saarida rinjiga dusha sare ee birta kaarboon ayaa lagu muujiyay shaxda 4, saameynta nadiifinta ayaa lagu muujiyay sawirka 4.
Shaxda 3. Nadiifinta laysarka joogtada ah ee aluminium alloy dusha sare ee aluminium cabbir cabbir tijaabo ah
Shaxda 4. Nadiifinta leysarka joogtada ah ee birta kaarboonka ee dusha sare ee rinjiga cabbirada tijaabada
Jaantus 3. Xawaaraha iskaanka laysarka kala duwan ee joogtada ah ee nadiifinta aluminium alloy dusha sare ee rinjiga jaantuska isbarbardhigga
Jaantus 4. Xawaaraha iskaanka laysarka ee kala duwan ee nadiifinta laser joogto ah ee kaarboonka kaarboonka ee lakabka rinjiga isbarbardhigga
Natiijooyinka tijaabada ahi waxay muujinayaan in isla awoodda laysarka iyo inta jeer ee la midka ah, hoos u dhaca xawaaraha sawirka laser-ka, waxyeellada badan ayaa loo geystay substrate-ka.Marka xawaaraha sawirku uu ka weyn yahay qiime cayiman, sida dhakhsaha badan ee xawaaraha sawirku, way ka sii xumaanaysaa saamaynta saarista lakabka rinjiga.Natiijooyinka tijaabada ah ee nadiifinta laysarka joogtada ah ee aluminium daaha rinjiga dusha sare ee la doorbiday cabbirrada 21 # (awoodda laser 200W, inta jeer ee 30kHz, xawaaraha iskaanka 2000mm / s), nadiifinta lakabka rinjiga dusha sare ee birta kaarboon cabbirada doorbidida 37 # (awood laser 200W, inta jeer 30kHz, xawaaraha iskaanka 3400mm / s).Labadan cabbir kaliya kama saari doonaan lakabka rinjiga kaarboonka ee birta nadiif ah, iyo waxyeelada soo gaartay substrate-ka muunada waa mid yar.
Gabagabo
Tijaabooyinku waxay muujiyeen in lasers joogto ah iyo kuwa garaaca labadaba ay ka saari karaan rinjiga dusha walxaha si loo gaaro natiijooyinka nadiifinta.Marka la eego xaaladaha awoodeed ee isku midka ah, waxtarka nadiifinta laser-ka garaaca ayaa aad uga sarreeya tan lasers-ka joogtada ah, halka lasers-ka garaaca uu si fiican u xakameyn karo gelinta kulaylka si looga hortago heerkulka substrate-ka xad-dhaafka ah ama microfusion.
Laysarka joogtada ah waxay leeyihiin faa'iido xagga qiimaha waxayna ka dhigi karaan farqiga waxtarka leh ee leysarka garaaca iyadoo la adeegsanayo laydhka awoodda sare leh, laakiin gelitaanka kulaylka ee iftiinka joogtada ah ee tamarta sare ayaa ka weyn heerka dhaawaca substrate-ka ayaa kordha.Sidaa darteed, waxaa jira farqi asaasi ah oo u dhexeeya labada marka la eego xaaladaha codsiga.Xaaladaha codsiga leh saxsanaan sare, oo u baahan in si adag loo xakameeyo heerkulka substrate-ka oo aan u baahnayn waxyeelo soo gaadho substrate-ka, sida caaryada, ayaa lagula talinayaa in la doorto leysarka garaaca.Qaar ka mid ah dhismayaasha birta ee waaweyn, dhuumaha, iwm, sababtoo ah xajmiga weyn ee kuleylka degdega ah, shuruudaha waxyeellada substrate-ka maaha mid sarreeya, ka dibna waxaad dooran kartaa lasers joogto ah.
Waqtiga boostada: Agoosto-15-2022