Intshayelelo
Kwimveliso yemizi-mveliso, ukungaphumeleli kokudinwa kwezakhiwo ezidityanisiweyo kuyimbangela enkulu yomonakalo wezixhobo kunye neziganeko zokhuseleko. Iinkampani ezininzi ziyabuza: "Kutheni ii-workpieces ezidityanisiweyo kunye nomatshini wokuwelda zisenamava okudinwa?" Njengengcaliumatshini wokuwelda indawoabavelisi, siya kuhlalutya oonobangela bokudinwa kwe-welding kwaye sibonise indlela yokuphucula iinkqubo usebenzisa oomatshini bokuwelda ukwandisa ubomi benkonzo.
Iingcambu ezibangela uxinezeleko kunye neziphene
Ukungaphumeleli kokudinwa kumalungu adityanisiweyo kukhokelela ekusasazeni kokuqhekeka phantsi kwemithwalo etshintshanayo ngenxa yoxinzelelo lwendawo kunye neziphene. Imiba ephambili ibandakanya:
1.Iimpembelelo zokuNxinzelela uxinzelelo
Uxinzelelo olushiyekileyo luvela kumahluko wokwandiswa kwe-thermal ngexesha le-welding
Ijometri ye-weld engalunganga (utshintsho olubukhali, iinzwane ze-weld ezingaphathwanga) zidala amanqaku oxinzelelo
T-amajoyinti kunye neewelds zefillet zinamaxesha angama-2-3 aphezulu woxinizelelo kunoxinzelelo lwe-butt welds
2.Weld Defect Impacts
Ukuqhekeka, ukungabikho kwe-fusion, kunye ne-porosity isebenza "njengemihlaba yokuzala" yokuqhekeka kokukhathala.
Nokuba i-10% yendawo yokuqhekeka inganciphisa amandla okudinwa ngama-55-65%
Iziphene zevolumu ezifana nokuqukwa kwe-slag zenza buthathaka umthamo womthwalo wecandelo-
3.Utshintsho lweMpahla yeMathiriyeli
Ubushushu-indawo echaphazelekileyo (HAZ) intsimbi inokuthamba okanye iqhume kumaqondo obushushu aphezulu
{{0}Ikhabhoni ephantsi edityanisiweyo idityanisiwe ingabona 20-30% ukunciphisa amandla okudinwa
Indlela oomatshini bokuwelda beSpot abaSombulula ngayo imiba yokudinwa
Oomatshini bokuwelda bangokulungisa ezi ngxaki ngolawulo oluchanekileyo lwangoku, uxinzelelo, kunye nexesha le-welding:
1.Ulawulo oluchanekileyo lunciphisa ukuxinzezeleka koxinzelelo
Phakathi{0}}itekhnoloji yokuguquguqula rhoqo (1000-4000Hz) iqinisekisa imveliso yangoku ezinzileyo, egxininisiweyo
I-millisecond{0}}ixesha le-welding lehlisa kakhulu ububanzi be-HAZ kunye noxinzelelo olushiyekileyo
Ulungelelwaniso loxinzelelo oluhlakaniphile luqinisekisa iindawo eziguquguqukayo zenguqu
I-2.I-Welding esebenzayo ikhupha iiRisks zeSiphene
Ivaliwe{0}}iinkqubo zengxelo yeluphu esweni iiparamitha ngexesha lokwenyani
I-30% ephezulu yokusebenza kwe-thermal xa kuthelekiswa nezixhobo eziqhelekileyo zithintela ukungabikho kokudibanisa
Iqinisekisa iyunifomu, ukubunjwa kwe-weld exineneyo kwi-aluminiyam kunye nentsimbi engenasici
3.Ukuziqhelanisa neeNkqubo eziNgxaki
Multi -ukulungelelaniswa kwe parameter ukukwazi ukusingatha iipleyiti ezishinyeneyo, iintsimbi ezingafaniyo, kunye nezixhobo zokusebenza ezinzima
Ulawulo oluchanekileyo kwimeko yebhetri entsha ye-welding yandisa ubomi bokudinwa ngamaxesha angama-2-3
Izinto eziluncedo ezingundoqo zale mihla zoomatshini bokuwelda bamabala
I-1.40% ephezulu yobuchule obubanzi kunye nesigaba sesithathu sokufaka amandla
2. Ulawulo olukrelekrele ngeealam ezinempazamo kunye{1}}nokubekwa iliso kwexesha lokwenyani
3.50% ubomi obude be-electrode usebenzisa i-tungsten -i-molybdenum ialloyi zobhedu
4.Izisombululo ezenziwe ngokwezifiso zemoto, i-aerospace, kunye namashishini ahlukeneyo
Ukuqukumbela
Ukudinwa kwe-Welding ayisosiphumo esingaphephekiyo kodwa ngumngcipheko olawulekayo ngezixhobo eziphambili kunye neenkqubo.Umatshini wokuwelda indawo, ngolawulo lwayo oluchanekileyo, ukuwelda okusebenzayo, kunye namandla okuthintela iziphene, kuye kwaba yimfuneko ekucombululeni iingxaki zokudinwa. Ukukhetha abavelisi boomatshini bokuwelda abachwephesha abaphuculi kuphela umgangatho we-weld kodwa kunciphisa iindleko zokulondolozwa kunye nokwandisa ubomi besixhobo.
