Laser welding: Umgaqo amanyathelo kunye nezibonelelo

Kunye iintsimbi ingaba nomahluko. Eyona ndlela inokuthenjwa ukufumana inkqubela kunye uxhulumaniso esisigxina iimveliso ezahlukeneyo yi laser welding. Xa oku kunokwenzeka kuphela ukufikelela ngqo ophezulu kunye nokuchaneka, kodwa kwakhona ukudibanisa izinto ukuba indawo yokunyibilika aphezulu okanye warmwater eliphezulu. Mfutshane xesha elawulwa yokunyibilika, kunye nemali encinane yokuba zokunyibilikiswa lavunyelwa ukuba weld nabo amalungu iindlela eqhelekileyo kodwa ezifanelekileyo.

ubuchwepheshe Iimpawu

Laser welding ungachazwa ukuba umqadi laser inika xi ephakamileyo yamandla kwindawo apho ubukhulu ayidluli i micrometers ezimbalwa. Inqanaba amandla ifikelela 10 ~ 8 W / cm2, nto leyo kakhulu ixesha elide kakhulu, umzekelo, i arc. Energy abasuka laser iwelding kufuneka kuthelekiswa kuphela ukuba umqadi electron (umthamo walo malunga 10 ^ a b W / cm2). Kodwa ukuba umntu lowo zingasetyenziswa kuphela xa igumbi lwepolitiki, i-laser iwelding mazenziwe nayo nayiphi na imeko igesi egalelwe _(CO-2, Yena, Ar) okanye umoya nje. Ngokwemiqathango ulawulo, ithwalwa phandle inkqubo optical. Laser welding lwenziwa kuluhlu olubanzi ngokufanelekileyo iimeko, yaye oku inkqubo eliphezulu-komsebenzi odibanisa zonke iintlobo zezixhobo, Ebubanzini oqala ukusuka micrometers ezimbalwa ukuya kutsho amashumi ezininzi iimilimitha. Ngaphandle kokuba le nkqubo inzima kakhulu kwaye akukho ndlela jikelele senkolelo liyichaza kuyo yonke ukuzala, isetyenziswa kakhulu practice, yaye loo nto ngesizathu esihle.

Olungileyo laser welding zesinyithi

Phakathi iingenelo ukuqina yale ndlela ziquka oku kulandelayo:

1. ukusebenza eliphezulu obu bugcisa xa kuthelekiswa nezinye iindlela.
2. zone Small nemiphumela thermal, elinganiselwe omnye kuphela sangqa laser. Oku kukuvumela ukuba ufumane amandla kakhulu lobuchwepheshe kunye ductility zo xhulumaniso.
3. Lula ulawulo kunye nokukwazi ukumelana utshintsho program.
4. Imvelo. ufakelo laser welding Modern akubikho mfuneko abangabancedani izinto ukuwelda kunye fluxes.
5. umgangatho Amandla wokujoyina ezingafani.
6. Kuyenzeka rhoqo ukuthintela ukusetyenziswa nezinto lokufaka.
7. Isakhono segesi e kunzima ukuya kwiindawo ukufikelela.

Welding kwamalungu zesinyithi ezisetyenziswa igesi kunye laser karhulumente eziqinileyo njengoko ingxelo rhoqo ngamaxesha athile. Ukusetyenziswa kwale bugcisa kuxhomekeke ngqo kwi setting ngamandla. Umzekelo, laser, ngamandla kabani na ku ezahlukene 100-500 W, kudala yasetyenziswa ukuze iwelding inamacandelo amancinci-ertyisi, ezifana amacandelo elektroniki okanye izixhobo zonyango. Isityalo ekwaziyo anikel inqanaba energy ephakamileyo (kuluhlu kilowatt) badla iirobhothi kunye optic nefayibha. Ewe, phantse sele kushishino lweemoto, ubunjineli ngoomatshini, imikhumbi kunye namanye amashishini.