Ukuwelda kwe-MIG kusebenzisa ucingo lwentsimbi endaweni ye-electrode ye-tungsten kwitotshi yokuwelda.Ezinye ziyafana ne-TIG welding.Ngoko ke, ucingo lwe-welding luyancibilika nge-arc kwaye luthunyelwe kwindawo yokuthunga.I-roller yombane yombane ithumela i-welding wire ukusuka kwi-spool ukuya kwi-torch ye-welding ngokweemfuno ze-welding.

Umthombo wobushushu ukwayi-DC arc, kodwa i-polarity ichasene naleyo isetyenziswa kwi-TIG welding.Irhasi yokukhusela esetyenziswayo nayo yahlukile.I-1% ye-oksijeni kufuneka yongezwe kwi-argon ukuphucula ukuzinza kwe-arc.

Kukho kwakhona umahluko kwiinkqubo ezisisiseko, ezifana nokudluliselwa kwejethi, ijethi yokududuza, ukudluliselwa kwesangqa kunye nokudluliselwa kwesekethe emfutshane.

Pulse MIG welding ilizwi lokuhlela

I-Pulse MIG welding yindlela ye-MIG ye-welding esebenzisa i-pulse current ukuze ithathe indawo ye-DC eqhelekileyo.

Ngenxa yokusetyenziswa kwe-pulse current, i-arc ye-pulse ye-MIG welding luhlobo lwe-pulse.Xa kuthelekiswa nesiqhelo esiqhubekayo sangoku (i-pulsating DC) iwelding:

1. Uluhlu olubanzi lohlengahlengiso lweeparamitha ze-welding;

Ukuba i-avareji yangoku ingaphantsi kwe-I0 ebalulekileyo yangoku yenguqu ye-injection, i-injection ye-injection isenokufumaneka ukuba nje i-pulse peak current inkulu kune-I0.

2. Amandla e-arc anokulawulwa ngokufanelekileyo nangokuchanekileyo;

Akunjalo kuphela ubungakanani be-pulse okanye isiseko sangoku sihlengahlengiswa, kodwa kunye nobude bayo bunokulungiswa kwiiyunithi ze-10-2 s.

3. Ubuchule obugqwesileyo bokuxhasa i-welding yepleyiti encinci kunye nayo yonke indawo.

I-pool etyhidiweyo iyancibilika kuphela kwixesha le-pulse yangoku, kwaye i-crystallization yokupholisa inokufumaneka kwisiseko sexesha langoku.Xa kuthelekiswa ne-welding yangoku eqhubekayo, umyinge wangoku (igalelo lokushisa kwi-weld) lincinci kwisiseko sokungena okufanayo.

Ilizwi lokuhlela umgaqo we-MIG welding

Ukwahluke kwi-TIG welding, i-MIG (MAG) ye-welding isebenzisa i-fusible welding wire njenge-electrode kunye ne-arc evuthayo phakathi kwe-welding eqhubekayo yocingo kunye ne-weldment njengomthombo wokushisa ukunyibilikisa ucingo lwe-welding kunye nesiseko sesinyithi.Ngethuba lenkqubo ye-welding, i-argon yegesi ekhuselayo ihanjiswa ngokuqhubekayo kwindawo ye-welding ngokusebenzisa i-nozzle ye-welding gun ukuze ikhusele i-arc, i-pool etyhidiweyo kunye nesiseko sayo sesinyithi esikufutshane kwisiphumo esiyingozi somoya ojikelezayo.Ukunyibilika okuqhubekayo kocingo lwe-welding kuya kudluliselwa kwi-welding pool ngendlela ye-droplet, kwaye isinyithi se-weld siya kwenziwa emva kokudibanisa kunye nokudibanisa kunye nesiseko sesinyithi esityhidiweyo.

Ilizwi lokuhlela i-MIG welding

⒈ njenge-TIG yokuwelda, inokuwelda phantse zonke iintsimbi, ngakumbi ezifanelekileyo ukuwelda i-aluminiyam kunye ne-alloy ye-aluminiyam, i-alloy yobhedu kunye ne-copper, i-stainless steel kunye nezinye izinto.Kukho phantse akukho oxidation kunye nelahleko evuthayo kwinkqubo ye-welding, kuphela inani elincinci lokulahleka kwe-evaporation, kwaye inkqubo ye-metallurgical ilula.

2. Imveliso ephezulu yabasebenzi

3. I-MIG welding inokuba yi-DC reverse connection.I-aluminium ye-welding, i-magnesium kunye nezinye izinyithi zinefuthe elihle le-cathode atomization, enokususa ngokufanelekileyo ifilimu ye-oxide kunye nokuphucula umgangatho we-welding we-joint.

4. I-electrode ye-Tungsten ayisetyenziswanga, kwaye iindleko ziphantsi kune-TIG welding;Kunokwenzeka ukubuyisela i-TIG welding.

5. Xa i-MIG welding aluminium kunye ne-aluminium alloy, i-sub jet droplet transfer ingasetyenziselwa ukuphucula umgangatho wamalungu adibeneyo.

⒍ njengoko i-argon iyigesi engasebenziyo kwaye ayisebenzi kuyo nayiphi na into, iyakhathazeka kwibala le-oyile kunye nomhlwa phezu kocingo lwe-welding kunye nesiseko sesinyithi, ekulula ukuvelisa iipores.I-welding wire kunye ne-workpiece kufuneka icocwe ngononophelo ngaphambi kokuba i-welding.

3. Ukudluliselwa kwe-Droplet kwi-MIG welding

Ukudluliselwa kwe-Droplet kubhekiselele kuyo yonke inkqubo apho isinyithi esinyibilikisiweyo ekupheleni kocingo lwe-welding okanye i-electrode yenza amathontsi phantsi kwesenzo sobushushu be-arc, esahlulwe ekupheleni kocingo lwe-welding kwaye sidluliselwe kwi-welding pool phantsi kwesenzo amandla ahlukeneyo.Ihambelana ngokuthe ngqo nokuzinza kwenkqubo ye-welding, ukubunjwa kwe-weld, ubungakanani be-splash kunye nokunye.

3.1 amandla achaphazela ukuhanjiswa kwamathontsi

I-droplet eyenziwe yintsimbi etyhidiweyo ekupheleni kocingo lwe-welding ichaphazeleka yimikhosi eyahlukeneyo, kwaye imiphumo yemikhosi eyahlukeneyo kwinguqu ye-droplet iyahluka.

⒈ umxhuzulane: kwindawo ye-welding ecaba, icala lomxhuzulane liyafana nelathiso le-droplet transition ukukhuthaza inguqu;Isikhundla sokuwelda ngaphezulu, sithintela ukuhanjiswa kwamathontsi

2. Uxinzelelo lomphezulu: gcina amandla amakhulu e-droplet ekupheleni kocingo lwe-welding ngexesha lokudibanisa.Okukhona ukuncipha kocingo lwe welding, kokukhona i- droplet itshintsha lula.

3. Amandla ombane we-electromagnetic: amandla aveliswa ngumbane we-conductor ngokwawo abizwa ngokuba yi-electromagnetic force, kwaye icandelo layo le-axial lihlala lisanda ukusuka kwicandelo elincinci ukuya kwicandelo elikhulu.Kwi-MIG welding, xa i-current idlula kwindawo ye-welding wire droplet electrode spot, icandelo lomnqamlezo we-conductor liyatshintsha kunye necala lamandla ombane we-electromagnetic nalo liyatshintsha.Kwangaxeshanye, uxinaniso oluphezulu lwangoku kwindawo luya kwenza ukuba isinyithi siphume ngumphunga ngamandla kwaye sivelise amandla amakhulu okusabela kumphezulu wesinyithi wethontsi.Isiphumo samandla ombane we-electromagnetic ekugqithiseni amathontsi sixhomekeke kubume be-arc.

4. Amandla okuhamba kwe-Plasma: phantsi kwe-contraction of electromagnetic force, uxinzelelo lwe-hydrostatic oluveliswa yi-arc plasma kwicala le-arc axis luhambelana ngokuphambene nendawo ye-cross-sectional ye-arc column, oko kukuthi, iyancipha ngokuthe ngcembe ukusuka ekupheleni kwe-welding. ucingo kumphezulu wedama elinyibilikisiweyo, nto leyo encomekayo ukukhuthaza utshintsho lwamathontsi.

5. Uxinzelelo lwendawo

3.2 iimpawu zokudluliselwa kwe-droplet ye-MIG welding

Ngexesha le-MIG welding kunye ne-MAG welding, ukuhanjiswa kwe-droplet ikakhulu kwamkela ukuhanjiswa kwexesha elifutshane kunye nokudluliselwa kwejethi.I-welding yesekethe emfutshane isetyenziselwa ukuwelda ipleyiti encinci enesantya esiphezulu kunye nayo yonke indawo yokuwelda, kwaye ukuhanjiswa kwejethi kusetyenziselwa ukuwelda okuthe tyaba kwempundu kunye ne-fillet welding yamacwecwe aphakathi kunye atyebileyo.

Ngexesha le-MIG welding, uqhagamshelo lwe-DC reverse lwamkelwe ngokusisiseko.Kuba uqhagamshelo olubuyela umva lunokuqonda utshintsho olululo lwejethi, kwaye i-ion elungileyo ichaphazela idropha kuqhagamshelo olulungileyo, okukhokelela kuxinzelelo olukhulu lwamabala okuthintela inguqu yethontsi, ukuze uqhakamshelwano olulungileyo lube yinguqu engaqhelekanga yethontsi.I-MIG ye-welding ayifanelekanga ukutshintshwa kwangoku ngenxa yokuba ukunyibilika kocingo lwe-welding akulingani kumjikelo ngamnye wesiqingatha.

Xa i-MIG welding aluminium kunye ne-aluminium alloy, kuba i-aluminium ilula i-oxidize, ukwenzela ukuba kuqinisekiswe umphumo wokukhusela, ubude be-arc ngexesha le-welding abukwazi ukuba lude kakhulu.Ke ngoko, asikwazi ukwamkela imowudi yokutshintsha kwejethi enearc enkulu yangoku kunye nende.Ukuba i-current ekhethiweyo inkulu kunomsinga obalulekileyo kwaye ubude be-arc bulawulwa phakathi kwenguqu ye-jet kunye ne-short-circuit transition, i-jet transition iya kwenziwa.

Ukuwelda kwe-MIG kusetyenziswa ngokubanzi ukuwelda i-aluminiyam kunye ne-aluminiyam ialloy workpieces.[1]

Ilizwi eliqhelekileyo lokuhlela

▲ gmt-skd11 > 0.5 ~ 3.2mm HRC 56 ~ 58 ukuwelda ukulungisa intsimbi esebenzayo ebandayo, isitampu sesinyithi sokufa, ukusika ukufa, isixhobo sokusika, ukwenza i-die kunye ne-workpiece enzima yokwenza i-argon electrode enobunzima obuphezulu, ukuxhathisa ukugqoka kunye nobunzima obuphezulu.Ukufudumala kunye nokufudumala ngaphambi kokulungiswa kwe-welding, ngaphandle koko kulula ukuqhekeza.

▲ gmt-63 degree blade blade edge welding wire > 0.5 ~ 3.2mm HRC 63 ~ 55, ikakhulu esetyenziselwa ukuwelda ibroach die, ukusebenza okushushu okuqinileyo kuyafa, i-hot forging master die, i-hot stamping die, screw die, i-wear-resistant surface hard, isantya esiphezulu sentsimbi kunye nokulungiswa kwe-blade.

▲ gmt-skd61 > 0.5 ~ 3.2mm HRC 40 ~ 43 i-welding zinc supplement, i-aluminium die casting mold, enokumelana nobushushu obuhle kunye nokumelana nokuqhekeka, i-gas eshushu iyafa, i-aluminium yobhedu eshushu yokubumba i-mold, i-aluminium yobhedu ifa ukubumba i-mold, enokumelana nokushisa okulungileyo. , ukugqoka ukuchasana kunye nokuchasana nokuqhekeka.Ukufa okutshisayo jikelele okutshisayo kukholisa ukuba neentanda zeqokobhe lofudo, uninzi lwazo olubangelwa luxinzelelo lwe-thermal, i-oxidation yomphezulu okanye ukugqwala kwemathiriyeli ekrwada yokufa.Unyango lobushushu luhlengahlengiswa kubulukhuni obufanelekileyo ukuphucula ubomi babo benkonzo.Ubulukhuni obusezantsi kakhulu okanye obuphezulu kakhulu abusebenzi.

▲ i-gmt-hs221 yentsimbi yobhedu yentsimbi.Iimpawu zokusebenza: I-HS221 ye-welding wire yintsimbi ekhethekileyo yobhedu yobhedu equlethe ixabiso elincinci le-tin kunye ne-silicon.Isetyenziselwa ukuwelda igesi kunye ne-carbon arc welding yobhedu.Ikwasetyenziselwa ngokubanzi ubhedu, isinyithi, i-copper nickel alloy, njl njl. Iindlela ezifanelekileyo ze-welding ze-copper kunye ne-copper alloy welding wires ziquka i-argon arc welding, i-oxygen acetylene welding kunye ne-carbon arc welding.

▲ i-gmt-hs211 ineempawu ezilungileyo zoomatshini.I-Argon arc welding ye-alloy yobhedu kunye ne-MIG yokubethelwa kwentsimbi.

▲ gmt-hs201, hs212, hs213, hs214, hs215, hs222, hs225 ucingo lokuwelda ubhedu.

▲ GMT - 1100, 1050, 1070, 1080 i-aluminium ecocekileyo yocingo lwe-welding.Iimpawu zokusebenza: i-aluminium ecocekileyo ye-welding wire ye-MIG kunye ne-TIG ye-welding.Olu hlobo locingo lwe-welding lunemibala emihle ehambelanayo emva konyango lwe-anodic.Ifanelekile kwizicelo zamandla kunye nokuchasana kakuhle kwe-corrosion kunye ne-conductivity egqwesileyo.Injongo: Ngenqanawa izixhobo zemidlalo amandla

▲ I-GMT semi nickel, i-nickel ecocekileyo yocingo kunye ne-electrode

▲ GMT – 4043, 4047 i-aluminiyam i-silicon ye-welding wire.Iimpawu zokusebenza: ezisetyenziselwa i-welding 6 * * * uchungechunge lwesiseko sesinyithi.Ayinabungozi kangako kwiintanda ze-thermal kwaye isetyenziselwa i-welding, i-forging kunye ne-casting materials.Ukusetyenziswa: iinqanawa, iilocomotives, iikhemikhali, ukutya, izixhobo zemidlalo, iimolds, ifenitshala, izitya, izitya, njl.

▲ GMT - 5356, 5183, 5554, 5556, 5A06 i-aluminium welding wire.Iimpawu zokusebenza: olu cingo lwe-welding lulungiselelwe ngokukodwa ukuwelda i-5 * * * ii-alloys zechungechunge kunye ne-alloys yokuzalisa imichiza yayo isondele kwisiseko sesinyithi.Inokumelana ne-corrosion elungileyo kunye nokudibanisa umbala emva konyango lwe-anodic.Isicelo: isetyenziswe kwizixhobo zemidlalo ezifana neebhayisikili, i-aluminium scooters, ii-locomotive compartments, iinqanawa zoxinzelelo lweekhemikhali, ukuveliswa komkhosi, ukwakhiwa kweenqanawa, ukuhamba ngeenqwelomoya, njl.

▲ gmt-70n > 0.1 ~ 4.0mm iimpawu zocingo lwe-welding kunye nokusetyenziswa: ukudibanisa kwentsimbi ephezulu yokuqina, ukuqhekeka kwe-zinc aluminium die casting die, ukwakhiwa ngokutsha kwe-welding, i-pig iron / i-cast iron welding repair.Iyakwazi ukuwelda ngokuthe ngqo zonke iintlobo zentsimbi / intsimbi yehagu, kwaye ingasetyenziselwa ukuwelda kweentanda zokungunda.Xa usebenzisa i-cast iron welding, zama ukuthoba i-current, sebenzisa i-arc ye-arc ye-short-distance, i-preheat intsimbi, ubushushu kwaye upholile ngokukhawuleza emva kwe-welding.

▲ gmt-60e > 0.5 ~ 4.0mm iimpawu kunye nokusetyenziswa: i-welding ekhethekileyo yentsimbi ephezulu, i-priming yemveliso enzima, i-welding of cracks.Amandla aphezulu we-welding wire kunye nokwakhiwa okuphezulu kwe-nickel chromium alloy isetyenziselwa ngokukodwa i-anti cracking ezantsi, ukuzaliswa kunye nokuxhaswa.Inamandla okuqina okuqina kwaye inokulungisa ukuqhekeka kwentsimbi emva kwe-welding.Amandla okuqina: 760 n / mm & sup2;Ireyithi yobude: 26%

▲ gmt-8407-h13 > 0.5 ~ 3.2mm HRC 43 ~ 46 die casting ifa ngenxa ye-zinc, i-aluminium, i-tin kunye nezinye ii-alloys ezingenayo i-ferrous kunye ne-alloys yobhedu, enokusetyenziswa njenge-forging eshushu okanye i-stamping ifa.Inokuqina okuphezulu, ukumelana nokunxiba okufanelekileyo kunye nokuxhathisa kwe-thermal corrosion, ukumelana nobushushu obuphezulu bokuthambisa kunye nokumelana nobushushu obuphezulu.Inokudityaniswa kwaye ilungiswe.Xa isetyenziswa njenge punch, ireamer, imela eqengqelekayo, imela yokugrogrisa, isikere… Kunyango lobushushu, kuyafuneka ukuthintela ukususwa kwecarburization.Ukuba ukuqina kwentsimbi yesixhobo esishushu kuphezulu kakhulu emva kwe-welding, kuya kuphinda kuphuke.

▲ I-GMT yokunqanda ukugqabhuka kocingo oluxhasayo > 0.5 ~ 2.4mm HB ~ 300 ubulukhuni obuphezulu bentsimbi yokudibanisa, ukuxhaswa komphezulu oqinileyo kunye ne-welding eqhekekileyo.Inkxaso ephezulu ye-welding ene-nickel ephezulu ye-chromium alloy composition isetyenziselwa ukulwa nokuqhekeka kwe-welding ephantsi, ukuzaliswa kunye nokuxhaswa.Inamandla okuqina okuqina, kwaye inokulungisa ukuqhekeka, ukuwelda kunye nokwakhiwa kwakhona kwentsimbi.

▲ gmt-718 > 0.5 ~ 3.2mm HRC 28 ~ 30 intsimbi yokungunda yeemveliso zeplastiki ezifana nezixhobo zendlu ezinkulu, iithoyi, unxibelelwano, i-electronics kunye nezixhobo zemidlalo.Isitofu seplastiki sokungunda, ukungunda ukumelana nobushushu kunye nokungunda okuchasene nomhlwa zinobuchule obuhle kunye nokumelana nokugoba, iglosi egqwesileyo yomphezulu emva kokusila kunye nobomi obude benkonzo.Ubushushu bokufudumala bungama-250 ~ 300 ℃ kwaye ubushushu besithuba sokufudumeza bungama-400 ~ 500 ℃.Xa ukulungiswa kwe-welding multi-layer kuqhutyelwa, indlela yokulungisa i-welding ngasemva yamkelwa, engenakukwazi ukuvelisa iziphene ezifana nokuxutywa kakubi kunye.

▲ gmt-738 > 0.5 ~ 3.2mm HRC 32 ~ 35 imveliso yeplastiki eguquguqukayo yentsimbi yokubumba kunye neglosi yomhlaba, ukubumba okukhulu, intsimbi yeplastiki yokubumba imveliso eyinkimbinkimbi kunye nokuchaneka okuphezulu.Isitofu seplastiki sokungunda, ukungunda ukumelana nobushushu, ukungunda okungagugiyo, ukuxhathisa okulungileyo kokutya, ukusebenza kakuhle kokusetyenzwa, ukusika simahla, ukupolisha kunye nokubola kombane, ukomelela okuhle kunye nokunganyangeki.Ubushushu bokufudumala bungama-250 ~ 300 ℃ kwaye ubushushu besithuba sokufudumeza bungama-400 ~ 500 ℃.Xa ukulungiswa kwe-welding multi-layer kuqhutyelwa, indlela yokulungisa i-welding ngasemva yamkelwa, engenakukwazi ukuvelisa iziphene ezifana nokuxutywa kakubi kunye.

▲ gmt-p20ni > 0.5 ~ 3.2mm HRC 30 ~ 34 i-plastic injection mold kunye ne-mold-resistant mold (i-copper mold).I-alloy ene-suceptibility ephantsi kwi-welding cracking yenzelwe umxholo we-nickel malunga ne-1%.Ifanelekile kwi-PA, i-POM, i-PS, i-PE, i-PP kunye neeplastiki ze-ABS.Inepropathi elungileyo yokupholisha, akukho porosity kunye nokuqhekeka emva kwe-welding, kunye nokugqiba kakuhle emva kokusila.Emva kwe-vacuum degassing kunye ne-forging, i-pre yaqiniswa kwi-HRC 33 degrees, ukuhanjiswa kobulukhuni kwecandelo kufana, kwaye ubomi bokufa bungaphezulu kwe-300000. Ubushushu bokufudumala bungama-250 ~ 300 ℃ kunye nobushushu besithuba sokufudumeza ngu-400 ~ 500 ℃ .Xa ukulungiswa kwe-welding multi-layer kuqhutyelwa, indlela yokulungisa i-welding ngasemva yamkelwa, engenakukwazi ukuvelisa iziphene ezifana nokuxutywa kakubi kunye.

▲ gmt-nak80 > 0.5 ~ 3.2mm HRC 38 ~ 42 isitofu seplastiki ngundo kunye nesipili sentsimbi.Ubunzima obuphezulu, isiphumo esihle sesipili, i-EDM elungileyo kunye nokusebenza kakuhle kwe-welding.Emva kokusila, iba mpuluswa njengesipili.Yeyona ntsimbi iphambili kwaye igqwesileyo yokubumba iplastiki emhlabeni.Kulula ukusika ngokufaka izinto ezilula zokusika.Uneempawu zamandla aphezulu, ukuqina, ukuchasana nokugqoka kwaye akukho deformation.Ifanelekile kwintsimbi yokubumba yeemveliso zeplastiki ezicacileyo ezahlukeneyo.Ubushushu bokufudumala bungama-300 ~ 400 ℃ kwaye ubushushu besithuba sokufudumeza bungama-450 ~ 550 ℃.Xa ukulungiswa kwe-welding multi-layer kuqhutyelwa, indlela yokulungisa i-welding ngasemva yamkelwa, engenakukwazi ukuvelisa iziphene ezifana nokuxutywa kakubi kunye.

▲ gmt-s136 > 0.5 ~ 1.6mm HB ~ 400 i-plastic injection mold, ene-corrosion resistance resistance and permeability.Ukucoceka okuphezulu, ukucingelwa okuphezulu, ukugulisa okulungileyo, ukugqwala okugqwesileyo kunye nokumelana ne-asidi, ukwahluka okuncinci konyango lobushushu, ilungele i-PVC, i-PP, i-EP, i-PC, iiplastiki ze-PMMA, i-corrosion-resistant kwaye kulula ukuyiqhuba iimodyuli kunye ne-fixtures, ukuchaneka kwe-Super mirror-resission corrosion. iimolds, ezifana ne-rubber molds, iindawo zekhamera, iilensi, iikesi zokubukela, njl.

▲ GMT Huangpai intsimbi > 0.5 ~ 2.4mm HB ~ 200 ukubunjwa kwentsimbi, isikhunta isihlangu, intsimbi ethambileyo welding, ukukrola lula kunye etching, S45C kunye S55C ukulungiswa kwentsimbi.Ubume bulungile, buthambile, kulula ukusetyenzwa, kwaye akuyi kubakho pores.Ubushushu bokufudumala bungama-200 ~ 250 ℃ kwaye ubushushu besithuba sokufudumeza bungama-350 ~ 450 ℃.

▲ I-GMT BeCu (i-beryllium yobhedu) > 0.5 ~ 2.4mm HB ~ 300 i-alloy ye-alloy i-mold material ene-high conductivity ye-thermal.Eyona nto ibalulekileyo yokongeza i-beryllium, elungele ukufakwa ngaphakathi, ii-mold cores, ii-punch ezibulalayo, inkqubo yokupholisa imbaleki eshushu, imibhobho yokuhambisa ubushushu, imingxunya edibeneyo kunye nokunxiba iipleyiti zokubumba zokubumba inaliti yeplastiki.Izixhobo zobhedu zeTungsten zisetyenziswa kwi-welding yokumelana, i-spark yombane, ukupakishwa kwe-elektroniki kunye nezixhobo ezichanekileyo zoomatshini.

▲ gmt-cu (i-argon welding copper) > 0.5 ~ 2.4mm HB ~ 200 le nkxaso ye-welding inoluhlu olubanzi lwezicelo kwaye ingasetyenziselwa ukulungiswa kwe-welding ye-electrolytic sheet, i-alloy yobhedu, intsimbi, ubhedu, intsimbi yehagu kunye neenxalenye zobhedu jikelele .Ineempawu ezintle zoomatshini kwaye ingasetyenziselwa ukuwelda kunye nokulungiswa kwe-alloy yobhedu, kunye nokuwelda kwentsimbi, intsimbi yehagu kunye nentsimbi.

▲ GMT oyile intsimbi welding ucingo > 0.5 ~ 3.2mm HRC 52 ~ 57 blanking die, gauge, umzobo die, ukugqobhoza ngenqindi, ingasetyenziswa ngokubanzi kwi hardware isitampu ebandayo, ukuhombisa isandla embossing die, isixhobo jikelele esikhethekileyo intsimbi, ukunxiba-resistant, ioli. Ukupholisa.

▲ GMT Cr steel welding wire > 0.5 ~ 3.2mm HRC 55 ~ 57 blanking die, ibanda eyenza ukufa, umzobo obandayo wokufa, i-punch, ukuqina okuphezulu, i-bremsstrahlung ephezulu kunye nokusebenza kakuhle kokusika ucingo.Fudumeza kwaye ufudumeze phambi kokulungiswa kwe-welding, kwaye wenze isenzo sokufudumeza emva kokulungiswa kwe-welding.

▲ gmt-ma-1g > 1.6 ~ 2.4mm, i-super mirror welding wire, isetyenziswa kakhulu kwiimveliso zomkhosi okanye iimveliso ezineemfuno eziphezulu.Ubunzima be-HRC 48 ~ 50 inkqubo yentsimbi ye-maraging, i-aluminiyam yokufa yokuphosa ukufa, ukufa koxinzelelo oluphantsi, ukufa kwe-forging, ukufa okungenanto kunye ne-injection mold.I-alloy ekhethekileyo yokuqina ephezulu ifanelekile kakhulu kwi-aluminium gravity die casting mold kunye nesango, elinokwandisa ubomi benkonzo ngama-2 ~ 3 amaxesha.Inokwenza i-mold echanekileyo kakhulu kunye nesibuko esiphezulu (isango lokukhanda i-welding, ekungekho lula ukusebenzisa ukudinwa kwe-thermal).

▲ I-GMT isantya esiphezulu se-welding wire (skh9) > 1.2 ~ 1.6mm HRC 61 ~ 63 isantya esiphezulu sensimbi, kunye nokuqina kwe-1.5 ~ 3 amaxesha entsimbi eqhelekileyo yesantya esiphezulu.Ilungele ukwenza izixhobo zokusika, izixhobo zokulungisa i-welding, izixhobo ezishushu ezisebenza nzima, ziyafa, i-hot forging master iyafa, isitampu esitshisayo siyafa, i-screw dies, indawo eqinileyo engagungqiyo, iintsimbi ezinesantya esiphezulu, iipuntshi, izixhobo zokusika izixhobo ze-elektroniki, intambo yokufa, ipleyiti yokufa, i-drilling roller, i-roll die, i-compressor blade kunye neendawo ezahlukeneyo zomatshini wokufa, njl. Emva kwemigangatho yezoshishino yaseYurophu, ulawulo olungqongqo lwekhwalithi, umxholo wekhabhoni ophezulu, ukwakheka okugqwesileyo, isakhiwo sangaphakathi esifanayo, ubulukhuni obuzinzileyo, ukuxhathisa ukunxiba, ukuqina. , ukumelana nokushisa okuphezulu, njl. Iipropati zingcono kunezixhobo eziqhelekileyo zebakala elifanayo.

▲ I-GMT - iinxalenye ze-nitrided zilungisa i-welding wire > 0.8 ~ 2.4mm HB ~ 300 ilungele ukubunjwa kunye neengxenye zokulungiswa kwendawo emva kwe-nitriding.

▲ iingcingo ze-aluminium welding, ubukhulu becala 1 series aluminiyam esulungekileyo, 3 series aluminiyam lesilicon kunye 5 Series I iingcingo welding, ne idayamitha ye-1.2mm, 1.4mm, 1.6mm kunye 2.0mm.

Ilizwi lokuhlela ingozi yomsebenzi

Izifo zasemsebenzini

Iqondo lomonakalo we-argon arc welding inkulu kakhulu kunelo lokuwelda kombane ngokubanzi.Inokuvelisa iigesi ezinobungozi ezifana ne-ultraviolet, imitha ye-infrared, i-ozone, i-carbon dioxide kunye ne-carbon monoxide kunye nothuli lwesinyithi, olunokuthi lukhokelele kwizifo ezahlukeneyo zomsebenzi: 1) i-welder pneumoconiosis: ukuphefumla ixesha elide loxinzelelo oluphezulu lwe-welding uthuli lunokubangela. I-pulmonary fibrosis engapheliyo kwaye ikhokelela kwi-welder pneumoconiosis, kunye ne-avareji yobude benkonzo yeminyaka engama-20.2) Ityhefu yeManganese: i-neurasthenia syndrome, i-autonomic nerve dysfunction, njl.3) I-Electro optic ophthalmia: ukuvakalelwa komzimba wangaphandle, ukutshisa, intlungu enzima, i-photophobia, iinyembezi, i-eyelid spasm, njl.

Amanyathelo okukhusela

(1) Ukukhusela amehlo kukukhanya kwearc, isigqubuthelo sobuso esinelensi ekhethekileyo yokukhusela kufuneka sisetyenziswe ngexesha lokuwelda.(2) ukwenzela ukukhusela i-arc ekutshiseni ulusu, i-welder kufuneka inxibe iimpahla zokusebenza, iiglavu, izigqubuthelo zezihlangu, njl.(4) aqhube uviwo lwezempilo emsebenzini minyaka le.