Kuyini ukushisela kwe-MIG?

Ukushisela kwe-MIG kusebenzisa intambo yensimbi esikhundleni se-electrode ye-tungsten kuthoshi lokushisela.Ezinye ziyefana nokushisela kwe-TIG.Ngakho-ke, ucingo lwe-welding luyancibilika nge-arc futhi luthunyelwe endaweni yokushisela.I-electric drive roller ithumela intambo yokushisela isuka ku-spool iye esitoshi sokushisela ngokuya ngezidingo zokushisela.

Umthombo wokushisa nawo uyi-DC arc, kodwa i-polarity ihluke nje kulokho okusetshenziswe ekushiseleni kwe-TIG.Igesi yokuvikela esetshenzisiwe nayo ihlukile.I-oxygen engu-1% kufanele yengezwe ku-argon ukuze kuthuthukiswe ukuzinza kwe-arc.

Kukhona futhi umehluko ezinqubweni eziyisisekelo, njengokudluliswa kwejethi, ijethi edonsayo, ukudluliswa okuyindilinga nokudluliswa kwesiyingi esifushane.

Izwi lokuhlela le-Pulse MIG welding

I-Pulse MIG welding iyindlela ye-MIG yokushisela esebenzisa i-pulse current ukuze ithathele indawo ye-DC evamile.

Ngenxa yokusetshenziswa kwe-pulse current, i-arc ye-pulse MIG welding iwuhlobo lwe-pulse.Uma kuqhathaniswa ne-welding evamile eqhubekayo yamanje (i-pulsating DC):

1. Uhla olubanzi lokulungisa amapharamitha wokushisela;

Uma isilinganiso samanje singaphansi kwe-I0 ebucayi ephansi yokuguqulwa komjovo, ukuguqulwa komjovo kusengatholakala inqobo nje uma i-pulse peak current inkulu kune-I0.

2. Amandla e-arc angalawuleka kalula nangokunembile;

Akuwona kuphela usayizi we-pulse noma isisekelo samanje esingaguquguqukayo, kodwa futhi ubude bayo bungashintshwa ngamayunithi we-10-2 s.

3. Ikhono elihle lokusekela le-welding lepuleti elincane kanye nakho konke ukuma.

Ichibi elincibilikisiwe liyancibilika kuphela ngesikhathi samanje se-pulse, futhi icrystallization yokupholisa ingatholwa ngesikhathi samanje esiyisisekelo.Uma kuqhathaniswa ne-welding yamanje eqhubekayo, isilinganiso samanje (ukufakwa kokushisa ku-weld) sincane esakhiweni sokungena okufanayo.

Izwi lokuhlela le-MIG welding

Ihluke ekushiseleni kwe-TIG, i-MIG (MAG) yokushisela isebenzisa i-fusible welding wire njenge-electrode kanye ne-arc evuthayo phakathi kwentambo yokushisela ephakelwa ngokuqhubekayo kanye ne-weldment njengomthombo wokushisa ukuze kuncibilike intambo yokushisela nesisekelo sensimbi.Ngesikhathi senqubo yokushisela, i-argon yegesi evikelayo ihanjiswa ngokuqhubekayo endaweni yokushisela ngokusebenzisa isibhamu sesibhamu sokushisela ukuze kuvikelwe i-arc, ichibi elincibilikisiwe kanye nesisekelo sensimbi eseduze emthelela oyingozi womoya ozungezile.Ukuncibilika okuqhubekayo kocingo lokushisela kuyodluliselwa echibini lokushisela ngendlela yeconsi, futhi insimbi yokushisela izokwakhiwa ngemva kokuhlanganiswa nokujiya ngesisekelo sensimbi encibilikisiwe.

Izwi lokuhlela isici se-MIG

⒈ njenge-TIG yokushisela, ingashisela cishe zonke izinsimbi, ikakhulukazi ezifanele ukushisela i-aluminium ne-aluminium alloy, i-copper nealloy yethusi, insimbi engagqwali nezinye izinto.Cishe akukho ukulahleka kwe-oxidation nokushisa okushisayo enqubweni yokushisela, inani elincane kuphela lokulahlekelwa ukuhwamuka, futhi inqubo ye-metallurgical ilula kakhulu.

2. Ukukhiqiza okuphezulu kwabasebenzi

3. I-MIG welding ingaba uxhumano lwe-DC reverse.I-aluminium yokushisela, i-magnesium nezinye izinsimbi inomphumela omuhle we-cathode atomization, ongasusa ngempumelelo ifilimu ye-oxide futhi uthuthukise izinga lokushisela lokuhlangana.

4. I-electrode ye-Tungsten ayisetshenzisiwe, futhi izindleko ziphansi kune-TIG welding;Kungenzeka ukufaka esikhundleni sokushisela kwe-TIG.

5. Uma i-MIG welding aluminium kanye ne-aluminium alloy, i-sub jet droplet transfer ingasetshenziswa ukuthuthukisa ikhwalithi yamalunga ashiselwe.

⒍ njengoba i-argon iyigesi engasebenzi futhi ingasabeli nanoma iyiphi into, izwela ibala likawoyela kanye nokugqwala phezu kocingo lokushisela nesisekelo sensimbi, okulula ukukhiqiza izimbotshana.I-welding wire kanye ne-workpiece kufanele ihlanzwe ngokucophelela ngaphambi kokushisela.

3. Ukudluliselwa kwe-Droplet ku-MIG welding

Ukudluliswa kwe-Droplet kubhekisela kuyo yonke inqubo lapho insimbi encibilikisiwe ekugcineni kocingo lokushisela noma i-electrode yakha amaconsi ngaphansi kwesenzo sokushisa kwe-arc, ehlukaniswa kusukela ekupheleni kocingo lokushisela futhi idluliselwe echibini lokushisela ngaphansi kwesenzo se-arc. amabutho ahlukahlukene.Ihlobene ngokuqondile nokuzinza kwenqubo ye-welding, ukwakheka kwe-weld, usayizi we-splash nokunye.

3.1 amandla athinta ukudluliswa kwamaconsi

I-droplet eyakhiwe ngensimbi encibilikisiwe ekugcineni kocingo lokushisela ithintwa amandla ahlukahlukene, futhi imiphumela yamandla ahlukahlukene ekuguqukeni kwamaconsi ihlukile.

⒈ amandla adonsela phansi: endaweni yokushisela eyisicaba, isiqondiso samandla adonsela phansi siyefana nesiqondiso soguquko lwamaconsi ukuze kuthuthukiswe uguquko;Isikhundla sokushisela ngaphezulu, kuvimbela ukudluliswa kwamaconsi

2. Ukushuba kobuso: gcina amandla amakhulu econsi ekugcineni kocingo lokushisela ngesikhathi sokushisela.Uma intambo yokushisela iba mncane, kuba lula ukuguquka kwamaconsi.

3. Amandla kagesi kagesi: amandla akhiqizwa amandla kazibuthe we-conductor ngokwawo abizwa ngokuthi amandla kazibuthe kagesi, futhi ingxenye yawo ye-axial ihlale ikhula isuka engxenyeni encane iye esigabeni esikhulu.Ku-MIG welding, lapho i-current idlula endaweni ye-electrode ye-welding wire droplet, ingxenye ephambanayo ye-conductor iyashintsha kanye nendlela amandla kazibuthe kagesi nayo iyashintsha.Ngesikhathi esifanayo, ukuminyana okuphezulu kwamanje kuleyo ndawo kuzokwenza insimbi ihwamuke kakhulu futhi ikhiqize amandla amakhulu okusabela endaweni yensimbi yeconsi.Umthelela wamandla kazibuthe kagesi ekudluliselweni kwamaconsi uncike kusimo se-arc.

4. Amandla okugeleza kwe-Plasma: ngaphansi kokufinyela kwamandla kagesi, ingcindezi ye-hydrostatic ekhiqizwa i-arc plasma ibheke ku-arc axis ihambisana ngokuphambene nendawo enqamula ingxenye yekholomu ye-arc, okungukuthi, iyancipha kancane kancane kusukela ekupheleni kokushisela. ngocingo ebusweni bechibi elincibilikisiwe, okuyisici esivumayo ukukhuthaza ukuguquka kwamaconsi.

5. Ingcindezi yendawo

3.2 izici zokudlulisa amaconsi zokushisela kwe-MIG

Ngesikhathi sokushisela kwe-MIG kanye nokushisela kwe-MAG, ukudluliswa kwamaconsi ikakhulukazi kusebenzisa ukudluliswa kwesifunda esifushane kanye nokudluliselwa kwejethi.I-short circuit welding isetshenziselwa ukushisela ipuleti elincane elinesivinini esikhulu kanye nakho konke ukushisela isikhundla, futhi ukudluliswa kwejethi kusetshenziselwa ukushisela izinqe ezivundlile kanye nokushisela i-fillet yamapuleti aphakathi nendawo nawugqinsi.

Ngesikhathi sokushisela i-MIG, uxhumano lwe-DC reverse luyamukelwa ngokuyisisekelo.Ngoba uxhumano oluhlehlayo lungabona ukuguquka okuhle kwejethi, futhi i-ion ephozithivu ithinta ithonsi ekuxhumekeni okuhle, okuholela ekucindezelekeni okukhulu kwamabala okuvimbela ukuguquka kwamaconsi, ukuze ukuxhumana okuhle ngokuyisisekelo kube ukuguquka kwamaconsi okungajwayelekile.Ukushisela kwe-MIG akufanelekile ukushintshana kwamanje ngoba ukuncibilika kocingo lokushisela akulingani emjikelezweni ngamunye.

Lapho i-MIG welding aluminium ne-aluminium alloy, ngoba i-aluminium kulula ukwenza i-oxidize, ukuze kuqinisekiswe umphumela wokuvikela, ubude be-arc ngesikhathi sokushisela abukwazi ukuba bude kakhulu.Ngakho-ke, asikwazi ukwamukela imodi ye-jet transition ene-arc enkulu yamanje nende.Uma i-current ekhethiwe inkulu kune-current ebalulekile futhi ubude be-arc kulawulwa phakathi kwe-jet transition kanye ne-short-circuit transition, i-sub jet transition izokwakhiwa.

Ukushisela kwe-MIG kusetshenziswa kabanzi ukushisela i-aluminium ne-aluminium alloy workpieces.[1]

Izwi lokuhlela elijwayelekile

▲ gmt-skd11 > 0.5 ~ 3.2mm HRC 56 ~ 58 ukukhanda ukushisela insimbi esebenzayo ebandayo, isitembu sensimbi, insimbi yokusika, ithuluzi lokusika, ukwakha i-die kanye nendawo yokusebenza eqinile ukwenza i-argon electrode enobulukhuni obuphezulu, ukumelana nokugqoka kanye nokuqina okuphezulu.Ukushisa bese ushisa ngaphambi kokulungiswa kwe-welding, ngaphandle kwalokho kulula ukuqhekeka.

▲ i-gmt-63 degree blade edge welding wire > 0.5 ~ 3.2mm HRC 63 ~ 55, ikakhulukazi esetshenziselwa ukushisela i-broach die, i-hot working high hardness die, hot forging master die, hot stamping die, screw die, indawo eqinile engagugi, high-speed ukulungisa insimbi kanye blade.

▲ gmt-skd61 > 0.5 ~ 3.2mm HRC 40 ~ 43 welding zinc supplement, isikhunta se-aluminium die casting, esinokumelana nokushisa okuhle nokumelana nokuqhekeka, ukufa kwegesi eshisayo, isikhunta se-aluminium yethusi esishisayo, isikhunta se-aluminium copper die casting, esinokumelana nokushisa okuhle , ukumelana nokugqoka nokumelana nokuqhekeka.I-General hot die casting dies ivame ukuba nemifantu yegobolondo lofudu, iningi lazo elibangelwa ukucindezeleka okushisayo, i-oxidation engaphezulu noma ukugqwala kwezinto zokusetshenziswa ezifayo.Ukwelashwa kokushisa kulungiswa ukuze kube lukhuni okufanele ukuze kuthuthukiswe impilo yabo yesevisi.Ubulukhuni obuphansi kakhulu noma obuphezulu kakhulu abusebenzi.

▲ i-gmt-hs221 insimbi yokushisela yensimbi yethusi.Izici zokusebenza: Intambo yokushisela i-HS221 iwucingo olukhethekile lwethusi lokushisela oluqukethe inani elincane lethayela ne-silicon.Isetshenziselwa ukushisela igesi kanye ne-carbon arc welding yethusi.Ibuye isetshenziselwe kabanzi ukuqinisa ithusi, insimbi, i-nickel alloy yethusi, njll. Izindlela zokushisela ezifanele izintambo zethusi ne-copper alloy welding zihlanganisa i-argon arc welding, i-oxygen acetylene welding kanye ne-carbon arc welding.

▲ i-gmt-hs211 inezinto ezinhle zokusebenza.I-Argon arc welding ye-copper alloy kanye ne-MIG brazing yensimbi.

▲ gmt-hs201, hs212, hs213, hs214, hs215, hs222, hs225 intambo yokushisela yethusi.

▲ GMT – 1100, 1050, 1070, 1080 intambo yokushisela ye-aluminium ehlanzekile.Izici zokusebenza: intambo yokushisela ye-aluminium emsulwa ye-MIG ne-TIG yokushisela.Lolu hlobo lwentambo yokushisela lunombala omuhle ofanayo ngemuva kokwelashwa kwe-anodic.Ifanele izicelo zamandla ezinokumelana nokugqwala okuhle kanye ne-conductivity enhle kakhulu.Inhloso: Thumela amandla emishini yezemidlalo

▲ i-semi nickel ye-GMT, intambo yokushisela ye-nickel emsulwa kanye ne-electrode

▲ GMT – 4043, 4047 i-aluminium welding wire.Izici zokusebenza: esetshenziselwa Welding 6 * * * uchungechunge base metal.Ayizweli kakhulu emifantwini eshisayo futhi isetshenziselwa ukushisela, ukubumba nokuphonsa izinto.Ukusetshenziswa: imikhumbi, izitimela, amakhemikhali, ukudla, izinto zezemidlalo, isikhunta, ifenisha, iziqukathi, iziqukathi, njll.

▲ GMT – 5356, 5183, 5554, 5556, 5A06 i-aluminium welding wire.Izici zokusebenza: lolu cingo lwe-welding luklanyelwe ngokukhethekile ukushisela ama-alloys angu-5 * * * uchungechunge nama-alloys okugcwalisa okwakhiwa kwamakhemikhali aseduze nesisekelo sensimbi.Inokumelana nokugqwala okuhle nokuhambisana nombala ngemva kokwelashwa kwe-anodic.Isicelo: esetshenziswa emishinini yezemidlalo njengamabhayisikili, ama-scooters e-aluminium, ama-locomotive compartments, imikhumbi yokucindezela kwamakhemikhali, ukukhiqizwa kwezempi, ukwakhiwa kwemikhumbi, izindiza, njll.

▲ gmt-70n > 0.1 ~ 4.0mm izici ze-welding welding kanye nokusetshenziswa: ukubopha kwensimbi yokuqina okuphezulu, ukuqhekeka kwe-zinc aluminium die casting die, ukwakhiwa kabusha kwe-welding, i-pig iron iron / cast iron welding repair.Ingakwazi ukushisela ngokuqondile zonke izinhlobo zezinto zensimbi ezisansimbi / ingulube, futhi ingasetshenziswa njengokushisela imifantu yesikhunta.Uma usebenzisa i-cast iron welding, zama ukwehlisa i-current, sebenzisa i-arc welding yamabanga amafushane, shisa kuqala insimbi, shisa futhi uphole kancane ngemva kokushisela.

▲ gmt-60e > 0.5 ~ 4.0mm izici kanye nesicelo: i-welding ekhethekile yensimbi ephezulu eqinile, i-priming yokukhiqiza indawo eqinile, i-welding of cracks.Intambo yokushisela enamandla amakhulu enokwakheka okuphezulu kwe-nickel chromium alloy isetshenziselwa ngokukhethekile ukushisela okuphansi kwe-anti cracking, ukugcwalisa nokusekela.Inamandla aqinile futhi ingalungisa ukuqhekeka kwensimbi ngemva kokushisela.Amandla okuqina: 760 n / mm & sup2;Isilinganiso se-Elongation: 26%

▲ gmt-8407-h13 > 0.5 ~ 3.2mm HRC 43 ~ 46 die casting ifela i-zinc, i-aluminium, ithini namanye ama-alloys angeyona ayoni kanye nama-alloys ethusi, angasetshenziswa njengokukhanga okushisayo noma ukufaka isitembu.Inokuqina okuphezulu, ukumelana nokugqokwa okuhle nokumelana nokugqwala okushisayo, ukumelana okuhle nokuthambisa izinga lokushisa eliphezulu kanye nokumelana nokukhathala okuphezulu.Iyakwazi ukushiselwa futhi ilungiswe.Uma isetshenziswa njengesibhakela, i-reamer, ummese ogoqayo, ummese ogoqayo, isikele… Ukuze ukwelapha ukushisa, kuyadingeka ukuvimbela ukubola kwe-carburization.Uma ubulukhuni bensimbi yensimbi eshisayo buphezulu kakhulu ngemuva kokushisela, kuzophinde kuphuke.

▲ I-GMT anti burst backing wire > 0.5 ~ 2.4mm HB ~ 300 ibhondi yensimbi yobulukhuni obuphakeme, ukusekelwa kwendawo eqinile kanye nokushisela okuqhekekayo.Ukusekelwa kokushisela okunamandla okuphezulu okunokwakheka okuphezulu kwe-nickel chromium alloy kusetshenziselwa ukushisela okungaphansi kokuqhekeka, ukugcwalisa nokusekelwa.Inamandla aqinile aqinile, futhi ingalungisa ukuqhekeka, ukushisela nokwakha kabusha insimbi.

▲ gmt-718 > 0.5 ~ 3.2mm HRC 28 ~ 30 insimbi yokubumba yemikhiqizo yepulasitiki efana nemishini emikhulu yasendlini, amathoyizi, ezokuxhumana, izinto zikagesi kanye nemishini yezemidlalo.Isikhunta somjovo wepulasitiki, isikhunta esimelana nokushisa kanye nesikhunta esimelana nokugqwala sinokusebenza okuhle nokumelana nokugoba, isicwebezelisi esihle kakhulu ngemva kokugaya nempilo ende yesevisi.Izinga lokushisa langaphambi kokushisa lingu-250 ~ 300 ℃ futhi izinga lokushisa lokufudumeza liyi-400 ~ 500 ℃.Lapho ukulungiswa kwe-welding ye-multi-layer kwenziwa, indlela yokulungisa i-welding emuva iyamukelwa, okungenzeka ukuthi ikhiqize amaphutha afana nokuhlanganisa okungalungile kanye.

▲ gmt-738 > 0.5 ~ 3.2mm HRC 32 ~ 35 translucent plastic product mold steel with surface gloss, isikhunta esikhulu, insimbi yokubumba yepulasitiki enomumo womkhiqizo oyinkimbinkimbi nokunemba okuphezulu.Isikhunta somjovo wepulasitiki, isikhunta esimelana nokushisa, isikhunta esimelana nokugqwala, ukumelana nokugqwala okuhle, ukusebenza kahle kokucubungula, ukusikwa kwamahhala, ukupholisha nokugqwala kukagesi, ukuqina okuhle nokumelana nokugqokwa.Izinga lokushisa langaphambi kokushisa lingu-250 ~ 300 ℃ futhi izinga lokushisa lokufudumeza liyi-400 ~ 500 ℃.Lapho ukulungiswa kwe-welding ye-multi-layer kwenziwa, indlela yokulungisa i-welding emuva iyamukelwa, okungenzeka ukuthi ikhiqize amaphutha afana nokuhlanganisa okungalungile kanye.

▲ gmt-p20ni > 0.5 ~ 3.2mm HRC 30 ~ 34 isikhunta somjovo wepulasitiki kanye nesikhunta esimelana nokushisa (isikhunta sethusi).I-alloy enokuthambekela okuphansi ekuqhekekeni kwe-welding yakhelwe ngokuqukethwe kwe-nickel okungaba ngu-1%.Ilungele i-PA, i-POM, i-PS, i-PE, i-PP ne-ABS plastiki.Inempahla yokupholisha enhle, ayinawo ama-porosity futhi i-crack ngemva kokushisela, futhi isiphetho esihle ngemva kokusila.Ngemuva kwe-vacuum degassing kanye ne-forging, iqiniswe ngaphambili ku-HRC 33 degrees, ukusatshalaliswa kokuqina kwesigaba kufana, futhi impilo ye-die ingaphezu kuka-300000. Izinga lokushisa langaphambi kokushisa lingu-250 ~ 300 ℃ kanye nezinga lokushisa leposi lingu-400 ~ 500 ℃ .Lapho ukulungiswa kwe-welding ye-multi-layer kwenziwa, indlela yokulungisa i-welding backward yamukelwa, okungenakwenzeka ukukhiqiza amaphutha afana nokuhlanganisa okungalungile kanye.

▲ gmt-nak80 > 0.5 ~ 3.2mm HRC 38 ~ 42 isikhunta somjovo wepulasitiki nesibuko sensimbi.Ukuqina okuphezulu, umphumela omuhle wesibuko, i-EDM enhle nokusebenza okuhle kakhulu kwe-welding.Ngemva kokugaya, kuba bushelelezi njengesibuko.Yinsimbi yesikhunta sepulasitiki ethuthuke kakhulu futhi ehamba phambili emhlabeni.Kulula ukusika ngokungeza izakhi zokusika ezilula.Inezici zamandla aphezulu, ukuqina, ukumelana nokugqoka futhi akukho deformation.Ifanele insimbi yokubumba yemikhiqizo ehlukahlukene yepulasitiki esobala.Izinga lokushisa langaphambi kokushisa lingu-300 ~ 400 ℃ kanye nezinga lokushisa leposi lingama-450 ~ 550 ℃.Lapho ukulungiswa kwe-welding ye-multi-layer kwenziwa, indlela yokulungisa i-welding emuva iyamukelwa, okungenzeka ukuthi ikhiqize amaphutha afana nokuhlanganisa okungalungile kanye.

▲ gmt-s136 > 0.5 ~ 1.6mm HB ~ 400 isikhunta somjovo wepulasitiki, esinokumelana nokugqwala okuhle nokungena kwamanzi.Ukuhlanzeka okuphezulu, ukuqagela okuphezulu, ukucwebezela okuhle, ukugqwala okuhle kakhulu kanye nokumelana ne-asidi, okuhlukile kokwelashwa kokushisa okuncane, kulungele i-PVC, PP, EP, PC, amapulasitiki e-PMMA, ukumelana nokugqwala futhi kulula ukusetshenza amamojula nezakhiwo, ukunemba okuyi-super mirror ukumelana nokugqwala. isikhunta, njengesikhunta senjoloba, izingxenye zekhamera, amalensi, amakesi ewashi, njll.

▲ GMT Insimbi ye-Huangpai > 0.5 ~ 2.4mm HB ~ 200 isikhunta sensimbi, isikhunta sesicathulo, insimbi ethambile yokushisela, ukuqoshwa okulula nokushumeka, ukulungiswa kwensimbi ye-S45C ne-S55C.Ukuthungwa kuhle, kuthambile, kulula ukucubungula, futhi ngeke kube nama-pores.Izinga lokushisa langaphambi kokushisa lingu-200 ~ 250 ℃ futhi izinga lokushisa lokufudumeza liyi-350 ~ 450 ℃.

▲ I-GMT BeCu (i-beryllium yethusi) > 0.5 ~ 2.4mm HB ~ 300 i-copper alloy mold material ene-high conductivity eshisayo.Isici esiyinhloko sokwengeza i-beryllium, elungele ukufakwa kwangaphakathi, ama-mold cores, ama-die-casting punch, uhlelo lokupholisa lomgijimi oshisayo, ama-nozzles okudlulisa ukushisa, imigodi ebalulekile kanye namapuleti okugqoka esikhunta sokubunjwa komjovo wepulasitiki.Izinto zethusi ze-Tungsten zisetshenziselwa ukumelana nokushisela, inhlansi kagesi, ukupakishwa kwe-elekthronikhi kanye nemishini yokunemba yemishini.

▲ gmt-cu (i-argon welding copper) > 0.5 ~ 2.4mm HB ~ 200 lokhu kusekelwa kokushisela kunezinhlelo eziningi zokusebenza futhi kungasetshenziselwa ukulungiswa kokushisela kweshidi le-electrolytic, i-alloy yethusi, insimbi, ithusi, insimbi yengulube kanye nezingxenye zethusi ezijwayelekile .Inezakhiwo ezinhle zemishini futhi ingasetshenziselwa ukushisela nokulungisa ingxubevange yethusi, kanye nokushisela insimbi, insimbi yengulube nensimbi.

▲ GMT uwoyela steel Welding wire > 0.5 ~ 3.2mm HRC 52 ~ 57 blanking die, gauge, umdwebo kufa, punch ukubhoboza, ingasetshenziswa kabanzi hardware ebandayo isitembu, isandla umhlobiso embossing die, jikelele ithuluzi insimbi ekhethekile, ukumelana ukuguga, uwoyela ukupholisa.

▲ I-GMT Cr steel welding wire > 0.5 ~ 3.2mm HRC 55 ~ 57 ukufa okungenalutho, ukufakela okubandayo, umdwebo obandayo, isibhakela, ubulukhuni obuphezulu, i-bremsstrahlung ephezulu nokusebenza okuhle kokusika izintambo.Shisisa futhi ushise ngaphambili ngaphambi kokukhanda i-welding, futhi wenze isenzo sokushisisa ngemuva kokulungisa ukushisela.

▲ gmt-ma-1g > 1.6 ~ 2.4mm, i-super mirror welding wire, esetshenziswa kakhulu emikhiqizweni yezempi noma emikhiqizweni enezidingo eziphezulu.Ukuqina kwe-HRC 48 ~ 50 isistimu yensimbi ye-maraging, ukuvela kwe-aluminium die casting die, ukufa kokucindezela okuphansi, ukufa kokubumba, ukufa okungenalutho kanye nesikhunta somjovo.Ingxubevange yokuqina eqinile eqinile ifaneleka kakhulu kusikhunta se-aluminium gravity die casting kanye nesango, elingandisa impilo yesevisi izikhathi ezi-2 ~ 3.Ingenza isikhunta esinembe kakhulu nesibuko esikhulu (i-welding yokulungisa isango, okungelula ukusebenzisa imifantu yokukhathala okushisayo).

▲ GMT high speed steel welding wire (skh9) > 1.2 ~ 1.6mm HRC 61 ~ 63 high speed steel, ehlala isikhathi eside 1.5 ~ 3 izikhathi kuneyensimbi evamile yesivinini.Ilungele ukukhiqiza amathuluzi okusika, ama-broaches okulungisa ama-welding, amathuluzi ashisayo asebenza ngobulukhuni obukhulu, ifa, i-hot forging master iyafa, isitembu esishisayo siyafa, isikulufu siyafa, izindawo eziqinile ezingagugi, izinsimbi ezinesivinini esikhulu, izibhakela, amathuluzi okusika Izingxenye ze-elekthronikhi, Intambo yokufa, ipuleti lokufa, i-drilling roller, i-roll die, i-compressor blade kanye nezingxenye ezihlukahlukene zemishini yokufa, njll. Ngemuva kwezindinganiso zezimboni zaseYurophu, ukulawulwa kwekhwalithi okuqinile, okuqukethwe kwekhabhoni ephezulu, ukwakheka okuhle kakhulu, isakhiwo sangaphakathi esifanayo, ukuqina okuzinzile, ukumelana nokugqoka, ukuqina. , ukumelana nokushisa okuphezulu, njll. Izakhiwo zingcono kunezinto ezijwayelekile zebanga elifanayo.

▲ GMT – izingxenye ze-nitrided ukulungisa intambo yokushisela > 0.8 ~ 2.4mm HB ~ 300 ifanelekela isikhunta kanye nezingxenye zokulungisa ubuso ngemva kwe-nitriding.

▲ izintambo zokushisela i-aluminium, ikakhulukazi uchungechunge olu-1 lwe-aluminium ehlanzekile, i-silicon ye-aluminium engu-3 yochungechunge kanye nezintambo zokushisela ze-Series I-5, ezinobubanzi obungu-1.2mm, 1.4mm, 1.6mm no-2.0mm.

Izwi lokuhlela ingozi yomsebenzi

Izifo Zasemsebenzini

Izinga lokulimala kwe-argon arc welding likhulu uma kuqhathaniswa nalelo lokushisela okujwayelekile kukagesi.Ingakhiqiza amagesi ayingozi afana ne-ultraviolet, imisebe ye-infrared, i-ozone, i-carbon dioxide kanye ne-carbon monoxide kanye nothuli lwensimbi, okungaholela ezifweni ezihlukahlukene zomsebenzi: 1) i-welder pneumoconiosis: ukuhogela isikhathi eside kokuhlushwa okuphezulu kothuli lwe-welding kungabangela I-pulmonary fibrosis engapheli futhi iholela ku-welder pneumoconiosis, enesilinganiso sobude benkonzo yeminyaka engama-20.2) Ubuthi be-Manganese: i-neurasthenia syndrome, ukungasebenzi kahle kwezinzwa ze-autonomic, njll;3) I-Electro optic ophthalmia: ukuzwa komzimba wangaphandle, ukushisa, ubuhlungu obukhulu, i-photophobia, izinyembezi, i-spasm yejwabu leso, njll.

Izinyathelo zokuzivikela

(1) ukuze kuvikelwe amehlo ekukhanyeni kwe-arc, isifihla-buso esinamalensi ayisivikelo akhethekile kufanele sisetshenziswe ngesikhathi sokushisela.(2) ukuze kuvinjelwe i-arc ekushiseni isikhumba, umshiseli kufanele agqoke izingubo zokusebenza, amagilavu, izembozo zezicathulo, njll. (3) ukuze kuvikelwe i-welding kanye nabanye abasebenzi bokukhiqiza emisebeni ye-arc, isikrini sokuzivikela singasetshenziswa.(4) enze ukuhlolwa kwezempilo emsebenzini minyaka yonke.

 


Isikhathi sokuthumela: Sep-16-2021