Inqubo yokushisela ye-arc welding manual - SMAW

I-Shielded Metal Arc Welding (efushanisiwe njenge-SMAW).Isimiso siwukuthi: i-arc ikhiqizwa phakathi kwe-electrode eboshwe kanye nesisekelo sensimbi, futhi indlela yokushisela isebenzisa ukushisa kwe-arc ukuncibilikisa i-electrode nesisekelo sensimbi.Isendlalelo sangaphandle se-electrode simbozwe nge-welding flux futhi siyancibilika lapho sichayeka ekushiseni, esinemisebenzi yokusimamisa i-arc, ukwakha i-slag, i-deoxidizing, kanye nokucwengisiswa.Ngenxa yokuthi idinga imishini elula nokusebenza okuguquguqukayo, ingafakwa kalula kuma-welds akhiwe izikhundla ezahlukene kanye namalunga ahlukene emkhathini.Ngakho-ke, lisasetshenziswa kabanzi okwamanje.

Umfanekiso 1: I-Shielded Metal Arc Welding-connection

I-arc welding ye-manual iboniswa emfanekisweni:
Ngaphambi kokushisela, xhuma i-workpiece eshiselwe kanye nezindlawu zokushisela ezigxotsheni ezimbili zomshini wokushisela kagesi bese ubopha induku yokushisela ngezindlawu zokushisela.Ngesikhathi sokushisela, induku ye-welding kanye ne-workpiece ithintana ngokushesha, yenza isifunda esifushane, bese ihlukaniswa ibanga elithile (cishe 2-4mm), futhi i-arc ivutha.

Umfanekiso 2: I-Shielded Metal Arc Welding-inqubo

I-workpiece ngaphansi kwe-arc iyancibilika ngokushesha ukuze yakhe i-semi-oval pool encibilikisiwe.Ngemva kokuba i-electrode coating incibilike, ingxenye yayo iba igesi ezungeza i-arc ukuze ihlukanise nomoya, ngaleyo ndlela ivikele insimbi ewuketshezi ku-oxygen ne-nitrogen;ingxenye yawo iba i-slag encibilikisiwe, noma ifuthwe echibini elincibilikisiwe iyodwa, noma incibilike ngomongo Amaconsi ancibilikisiwe ensimbi ewuketshezi afuthwe echibini elincibilikisiwe ndawonye.

Ku-arc nasechibini elincibilikisiwe, insimbi ewuketshezi, i-slag ne-arc gas izobhekana nezinguquko ezithile zomzimba nezamakhemikhali enye kwenye, njengokuhlakazeka kwegesi kunsimbi ewuketshezi kanye nokusabela kokunciphisa i-oxidation.Igesi ne-slag echibini elincibilikisiwe kuntanta phezulu ngenxa yesisindo sayo esilula.Lapho i-arc isusiwe, izinga lokushisa liyehla futhi insimbi ne-slag kuzoqina ngokulandelana.Ngale ndlela, izingcezu ezimbili zensimbi zihlanganiswa nensimbi encibilikisiwe necwebezelayo.Ngenxa yokuthi ukuncipha kwe-slag kuhlukile kweyensimbi, izoshibilika egobolondweni le-slag kanye nomngcele wensimbi, futhi igobolondo le-slag lingase liwe ngokuzenzakalelayo, noma liwe ngemva kokushaywa, futhi i-weld weld seam enezikali zezinhlanzi. zingavezwa.

Imishini eyinhloko ye-arc welding manual ingumshini wokushisela kagesi.Umshini wokushisela ugesi ungumthombo wamandla okhiqiza i-arc yokushisela, futhi kunezinhlobo ezimbili ze-AC ne-DC.Njengamanje, kunezinhlobo eziningi zemishini yokushisela kagesi ekhiqizwa eChina, engahlukaniswa ngemishini yokushisela kagesi ye-AC kanye nemishini yokushisela kagesi ye-DC ngokusho kwesakhiwo sayo.

Kunezindlela ezimbili ezihlukene zokuxhuma zemishini yokushisela ye-DC.Uma i-electrode ixhunywe ku-electrode engalungile futhi i-workpiece ixhunywe ku-electrode enhle, iyindlela yokuxhumana enhle;okuphambene yindlela yokuxhumana ehlanekezelwe.Ngokuvamile, lapho ushisela nge-alkaline low-hydrogen electrode (njengeE7018, E7016), ukuze kushiswe i-arc ngokuzinzile, kunqunyelwe ukusebenzisa indlela yokuxhuma i-DC reverse;lapho usebenzisa i-acid electrode (njengeI-E6013, J422) ukushisela amapuleti ensimbi aminyene, indlela yokuxhuma phambili isetshenziswa, ngoba ingxenye ye-anode Izinga lokushisa liphakeme kunengxenye ye-cathode, futhi indlela yokuxhuma phambili ingathola ukujula okukhulu kokungena;lapho kushiswa amapuleti ensimbi emincane nezinsimbi ezingezona ayoni, kusetshenziswa indlela yokuxhumana ehlehlayo.Lapho ushisela nge-alternating current, njengoba i-polarity ishintsha ngokuhlukile, asikho isidingo sokukhetha uxhumano lwe-polarity.
Impahla yokushisela yokushisela okwenziwa ngesandla iyinduku yokushisela kagesi, equkethe insimbi eyinsimbi kanye nesimbozo esingaphandle kwenkango yensimbi (Futhi bonaUkwakheka kwe-electrode yokushisela).

I-Welding core
Indima yensimbi yensimbi (i-welding core) ngokuyinhloko ukuqhuba ugesi futhi yakha insimbi efakwe ngokubunjwa okuthile ekupheleni kwe-electrode.I-welding core ingenziwa ngezinsimbi ezihlukahlukene.Ukwakheka kwe-welding core kuthinta ngqo ukwakheka nokusebenza kwensimbi efakiwe.Ngakho-ke, i-welding core iyadingeka ukuze kuncishiswe okuqukethwe kwezinto eziyingozi.Ngaphezu kokukhawulela i-S no-P, ezinye izinduku zokushisela ziye zadinga umgogodla wokushisela ukuze ulawule njenge-As, Sb, Sn nezinye izakhi.

Umfanekiso 3: Tianqiao welding electrode E6013

Ijazi le-Flux
I-Electrode coating ingabizwa nangokuthi upende.Inhloso eyinhloko yokuyimboza kumgogodla ukwenza lula ukusebenza kwe-welding nokuqinisekisa ukuthi insimbi efakiwe inokwakheka nokusebenza okuthile.Izingubo ze-Electrode zingaxutshwa namakhulu ezimpushana zempahla eluhlaza njengama-oxides, amakhabhoni, ama-silicates, ama-organics, ama-fluoride, ama-ferroalloys kanye nemikhiqizo yamakhemikhali ngokwesilinganiso esithile sefomula.Izinto ezisetshenziswayo ezahlukahlukene zingahlukaniswa ngezigaba ezilandelayo ngokuya ngendima yazo ekufakweni kwe-electrode:

1. I-Stabilizer yenza i-electrode ibe lula ukuqala i-arc futhi ingagcina i-arc ivutha ngokuzinzile ngesikhathi senqubo yokushisela.Noma iyiphi into okulula ukuyifaka i-ionize ingazinzisa i-arc.Ngokuvamile, kusetshenziswa izinhlanganisela zezinsimbi ze-alkali nezinsimbi zomhlaba ezine-alkaline, njenge-potassium carbonate, i-sodium carbonate, imabula, njll.

2. I-ejenti eyenza i-slag ingakha i-slag encibilikisiwe enezici ezithile zomzimba namakhemikhali ngesikhathi sokushisela, emboza ubuso bensimbi encibilikisiwe, ivikela ichibi lokushisela futhi ithuthukise ukuma kwe-weld.

3. I-Deoxidizer ngokusebenzisa ukusabela kwamakhemikhali e-metallurgical kwinqubo yokushisela ukunciphisa okuqukethwe komoya-mpilo ensimbi yokushisela futhi kuthuthukiswe izakhiwo zemishini ze-weld.Ama-deoxidizer ayinhloko yi-ferromanganese, i-ferrosilicon, ne-ferro-titanium.

4. I-ejenti ekhiqiza igesi ingahlukanisa futhi ikhulule igesi ngaphansi kwesenzo se-arc lokushisa eliphezulu ukuvikela i-arc nechibi elincibilikisiwe futhi kuvimbele ukungena kwe-oksijeni ne-nitrogen emoyeni ozungezile.

5. I-ejenti ye-alloying Isetshenziselwa ukunxephezela ukushiswa kwezakhi ze-alloy kanye nokuguqulwa kwezakhi ze-alloy ekushiseni ngesikhathi senqubo yokushisela ukuze kuqinisekiswe ukuthi insimbi ye-weld ithola ukwakheka kwamakhemikhali okudingekayo nokusebenza.

6. I-Plasticizing Lubricant Khulisa i-plasticity, i-slippage kanye ne-fluidity ye-powder yokugqoka enkambweni yokucindezela induku yokushisela ukuze kuthuthukiswe ikhwalithi yokucindezela yenduku yokushisela futhi unciphise i-eccentricity.

7. Ama-Adhesives Yenza i-powder yokugqoka ibe ne-viscosity ethile ngesikhathi senqubo yokucindezela ukucindezela, ingakwazi ukubopha ngokuqinile ne-welding core, futhi wenze i-welding rod coating ibe namandla athile ngemva kokumisa.

electrode,electrode,welding,welding electrode,welding stick,welding rods,welding electrode price,electrode welding,welding rod factory price,welding stick,stick welding,welding stick,china welding rods,stick electrode,welding consumables,welding ukusetshenziswa,I-electrode yaseChina,ama-electrode wokushisela i-China,i-carbon steel welding electrode,i-carbon steel welding electrode,i-welding electrode factory,I-electrode yase-Chinese welding,i-electrode yokushisela yaseChina,induku yokushisela yaseChina,intengo yenduku yokushisela,impahla yokushisela,impahla yokushisela ewholesale,impahla yokushisela emhlabeni wonke ,impahla yokushisela i-arc,impahla yokushisela,i-arc welding,insimbi yokushisela,i-easy arc welding electrode,i-arc welding electrode,i-arc welding electrode,i-electrode ye-welding eqondile,inani lama-electrode wokushisela,i-electrode yokushisela eshibhile,ama-electrodes welding acid,i-alkaline welding electrode,cellulosic I-electrode yokushisela,ama-electrode e-china welding,i-electrode yasefekthri,ama-electrode welding amancane,izinto zokushisela,impahla yokushisela,intonga yokushisela,isibambi se-welding electrode,induku yokushisela i-nickel,j38.12 e6013,izinduku zokushisela e7018-1,i-welding stick electrode,induku yokushisela 6010,welding electrode e6010,welding rod e7018,welding electrode e6011,welding rods e7018,welding electrode 7018,welding rod 6013,welding rod 6013,welding electrode 30106 electrode 60001 de, 6011 welding rods,6011 welding electrodes,6013 welding rod,6013 welding rods,6013 welding electrode,6013 welding electrode,7024 welding rod,7016 welding rod,7018 welding rod,7018 welding rods,7018 electrowelding electrode,18 e7016 ,e6010 welding rod,e6011 welding rod,e6013 welding rod,e7018 welding rod,e6013 welding electrode,e6013 welding electrode,e7018 welding electrode,e7018 welding electrode,2 electrode 20, i-electrode ye-J421, i-electrode ye-J421,2 ,wholesale i-e6011,wholesale e6013,wholesale e7018,i-electrode yokushisela ehamba phambili,i-electrode yokushisela engcono kakhulu J421,i-electrode yensimbi engenasici,induku yokushisela insimbi,i-stainless steel electrode,i-SS welding electrode,i-welding rods e307,i-welding electrode e3126 welding rode,309l ,e316l 16 ama-electrode wokushisela, i-cast iron welding electrode, i-aws Eni-Ci, i-aws Enife-Ci, i-aws Enife-Ci, i-welding engaphezulu, induku yokushisela ebheke kanzima, i-hard surfacing welding, i-hardfacing welding, i-welding, i-welding, i-vautid welding, i-bohler welding, i-lco welding, i-miller welding,atlantic welding, welding,flux powder,welding flux,welding powder,welding electrode flux material,welding electrode flux,welding electrode material,tungsten electrode,tungsten electrode,welding wire,argon arc welding,mig welding,tig welding,gas arc ukushisela,igesi yensimbi ye-arc welding,ugesi uyi-welding,i-arc welding kagesi,i-arc welding rods,i-carbon arc welding,i-e6013 induku yokushisela,izinhlobo zama-welding electrode,i-flux core welding,izinhlobo zama-electrode ekushiseleni,i-welding supply,welding metal,metal ukushisela,ukushisela insimbi evikelekile i-arc,i-aluminium welding,i-aluminium yokushisela nge-mig,i-aluminium mig welding,ipayipi yokushisela,izinhlobo zokushisela,izinhlobo zenduku yokushisela,zonke izinhlobo zokushisela,izinhlobo zenduku yokushisela,induku yokushisela i-amperage,i-welding rods electrode,welding electrode ukucaciswa,i-welding electrode classification,welding electrode aluminium,welding electrode diameter,welding steel mild,stainless steel,ukusetshenziswa kwenduku yokushisela e6011,osayizi bezinduku zokushisela,intengo yezinduku zokushisela,usayizi we-welding electrode,aws e6013,aws e7018,aws er70s-6, i-stainless steel welding wire,i-stainless steel mig welding wire,i-tig welding wire,i-low temp welding rod,6011 welding rod amperage,4043 welding rod,cast iron welding rod,western welding academy,sanrico welding rods,aluminium welding,aluminium welding rod,welding imikhiqizo, i-welding tech, imboni yokushisela