KwiiManqaku Okokugqibela, sithethe ngeenxalenye zezizathu kunye nezithintelo zemibhobho yentsimbi engenasiseko. Namhlanje, siqhubeka sijongelela abanye.
I-6. Crater
Inxalenye yelanga ekupheleni kwe-WOLD yoMbhobho we-Weldied Steed kubizwa ngokuba yi-Arc crater. I-Arc crater inganeli kuphela amandla e-WOld apho, kodwa ikwavelise i-arc cracks ngenxa yokuxinana kokungcola.
Unobangela: Esona sizathu kukuba ixesha lokuhlala eligugileyo lifutshane kakhulu; Okwangoku inkulu kakhulu xa i-welding plates.
Amanyathelo othintelo: Xa i-electrode i-arc yelding ivaliwe, i-electrode kufuneka ihlale kwiphuli yemoto okanye ibaleka inyathelo elijikelezayo, kwaye ke ikhokelela kwi-arc emva kwentsimbi; Xa i-tungsten argon Arcwe wels, kufuneka kwanele ixesha lokuhlala lichithwe kwaye i-ARC icinyiwe emva kokuba i-SODT izele.
7. I-Stomata
Xa i-welding imiphetho ye-bored ye-weldied ecocekileyo, igesi kwiphuli etyhidiweyo iyasilela ukubaleka xa iqinisa kwaye imingxunya eyenziweyo ibizwa ngokuba ziiPores. I-Perosity sisiphene esiqhelekileyo selding, esinokwahlulwa sibe sisibindi sangaphakathi kunye nokukhathazeka kwangaphandle kwi-shul. I-Stomata ijikeleze, i-oval, inambuzane, inaliti kunye ne-mense. Ubukho beepores aziyi kuchaphazela kuphela ukwenza i-SODT, kodwa ikwanciphisa indawo esebenzayo ye-SIDL kwaye inciphise iipropathi zoomatshini be-shld.
Izizathu: Kukho ioyile, i-rust, ukufuma kunye nobunye ubumdaka kumphezulu kunye ne-roove yombhobho we-pild yeswitshi; Ukudibana kwe-electrode kufikelwa ngexesha le-arc welding kwaye akukayomiswanga ngaphambi kokusetyenziswa; I-Arc ide kakhulu okanye iqulathe inxenye, umphumo wokukhusela iphulinwana, awulunganga, umoya uhlasela iphuli etyhidiweyo; I-welding okwangoku iphezulu kakhulu, i-electrode iba bomvu, ukucanda kuwa kwangoko, kwaye iziphumo zokukhusela zilahlekile; Indlela yokusebenza ayifanelekanga, njengesenzo sokuvala i-Arc sikhawuleza kakhulu, kulula ukuvelisa i-shrinkige cavity, kwaye isenzo sokubetha se-ArC se-Gorting asichanekanga, njl.
Amanyathelo okhuseleko: Ngaphambi kokuba welding, susa ioyile, i-oyile, kunye nokufuma ngaphakathi kwe-20-30mm kumacala omabini e-Groove; bhaka ngokungqongqo ngokungqinelana neqondo lobushushu kunye nexesha elichazwe kwincwadana yemigaqo ye-electrose; Khetha ngokuchanekileyo iinkqubo ze-Welding Inkqubo kwaye usebenze ngokuchanekileyo; Sebenzisa i-ARC emfutshane kangangoko uWelidling, ulwakhiwo lwentsimi kufuneka lube nezixhobo zomoya; I-electrodes ezingasebenziyo ayivumelekanga, njengokuthi njenge-Welding Core contresion, iqengqeleka, iqhekeza, i-eccerricity egqithisileyo, njl.
I-8. Uluhlu kunye ne-slag ifakwe
I-Porments azifakwanga i-statimallic kunye ne-oxides esele kwi-weld nyibiliki eveliswa yimpendulo ye-meltellical. I-Slag iqhina inyibilikisi esele ikwi-stid. I-Stainess yensimbi ye-pieed slag i-slag inokuthi ihlulwe ibengaba zimbini: indawo ye-slag igalelo kunye ne-slag slag igalelo. I-Slag ukubandakanywa ibuthathaka icandelo elisebenzayo le-weld, ngaloo ndlela kuncitshiswa iipropathi zoomatshini be-weld. I-Slag Equageng inokubangela uxinzelelo loxinzelelo, olunokwenzakalisa ngokulula ulwakhiwo lwe-weldided xa ilayishwe. Unobangela: I-Tragr Stog ayihlambuluki ngexesha lenkqubo ye-welding; I-welding okwangoku incinci kakhulu; Isantya se-welding ngokukhawuleza kakhulu; Umsebenzi awulunganga ngexesha lenkqubo ye-welding; Ubume bemichiza yempahla ye-welding kunye nentsimbi yesiseko ayifanikiwe ngokufanelekileyo;
Amanyathelo okuthintela: Khetha i-electros kunye ne-Slag elungileyo yokuSusa i-Slag Susa ngenyameko inqwelo-moya, KAKHULU ukukhetha iparamers ye-welding; Lungisa indlela ye-Electrode kunye nendlela yezothutho.
Xa ukhetha i Umgca we-weldied pile pile , unokujonga ukufaka inkqubo ye-plc yokrelekrele. I-HAKAO Tech ( Mashini yoMatshini weSeko ayinakwenzeka i-PlC yedatha yemveliso ngexesha lokwenyani, kodwa ikwaseka indawo yokugcina imibhobho yemveliso eyahlukileyo, ukuba inkqubo yemveliso inokufikelela kwiirekhodi zedatha nangaliphi na ixesha.
9. Tshisa
Ngexesha lenkqubo ye-welding, intsimbi eshukumayo iphuma ngasemva kwe-Groove, kunye nesiphene sombhobho wensimbi ongenasitali sibizwa ngokuba sitshisiwe. Ukutshiswa ngenxalenye yenye yeziphene eziqhelekileyo kwi-arc welding.
Oonobangela: I-Wolding enkulu yangoku, isantya esicothayo esicothayo, ukufudumeza kakhulu kombhobho we-weldied; I-Groove enkulu yeGroove, kakhulu kakhulu Izakhono zokusebenza ezihluphekayo ze-bolder, njl.
Amanyathelo okhuseleko: Khetha iiparamitha ezifanelekileyo ze-welding kunye nobungakanani obufanelekileyo; Ukuphucula izakhono zomsebenzi we-welder, njl.
I-10. Rocks
Imibhobho ye-piered yentsimbi yentsimbi yentsimbi inokwahlulwa ibe yimingxunya ebandayo, ishushu eshushu kunye nendawo yokuhlawula ngokokuhlwaywa ngokobushushu nexesha lelo; Banokwahlulwa kuba zii-cracks ezinde, eziguqukayo, iingcambu zeengcambu ze-WORC, i-Arc cracks kunye ne-rocks ye-rocks kunye ne-rocks yesona siphene sezinto ezinobushushu, kodwa zinokubangela iingozi ezizezona.
(1) Ukuqhekeka okushushu
Ngexesha lenkqubo ye-welding, imingxunya ye-welding eveliswa ngumthungo we-welding kunye nesinyithi kwindawo echaphazelekayo yobushushu obupholisekileyo kumgangatho wobushushu obuphezulu kubizwa ngokuba yi-crocks eqinileyo. Sisiphene esiyingozi esiyingozi esivumelekileyo ukuba sikhona. Ngokutsho koomatshini, uluhlu lobushushu kunye nobume bemibhobho ye-welding pumes, imingxunya ye-irmal inokwahlulwa ibe yi-cracks ye-cracks, ubushushu obuphezulu obunamandla kunye nobushushu obuphakathi kweplastiki ephantsi.
Isizathu: Esona sizathu siphambili kukuba inqaku le-Execkectic kunye nokungcola kwi-Pool Pool Platient Forting ye-Intrageralar kunye ne-Univerrani yoThengiso lwenkqubo ye-Crystallization, kwaye kwangaxeshanye phantsi kwesenzo soxinzelelo lwelding. Kumda wemida yokudla okuziinkozo kutyunjelwe, wenza imifuno eshushu. I-crocks eshushu ngokubanzi yenzeka kwintsimbi engenasitali i-austelic, i-nickel alloy kunye ne-aluminium alloy. Intsimbi ephantsi ye-carbon ingeyongxaki yokuvelisa i-rocks eshushu ngexesha le-welding, kodwa njengoko umxholo wekhabhoni wonyuswa kwentsimbi, utyekelo lwe-skicking oshushu. Amanyathelo okhuseleko: Lawula ngokungqongqo umxholo wokungcola okwenzakalisayo ezinje nge-phosifur kunye ne-phosphorus kwimipheliso ye-weldies yentsimbi engenasitayile kunye nezinto ze-welding, zinciphise ubuntu obushushu obushushu; hlengahlengisa ubume bemichiza ye-weld, phucula ubume be-weld, bacoce iinkozo, ukuphucula iplastiki, ukunciphisa okanye ukusasaza inqanaba lokuqhekeka; Sebenzisa izixhobo zokwenza izinto ze-alkaline ze-welline zelding ukunciphisa umxholo wokungcola kwi-weld kwaye uphucule inqanaba lokuqhekeka; Khetha iiparamitha ezifanelekileyo zePlayiti, ngokufanelekileyo ukwandisa ngokufanelekileyo i-Weld yezinto, kwaye wamkeleke kwi-iintlobo ezahlukeneyo zendlela yeWolling yeWolling; Sebenzisa iplate efanayo yokukhupha njengentsimbi yentsimbi, okanye ngokuthe ngcembe icime i-ARC, kwaye igcwalise i-Arc crater ukunqanda ukugqobhoza i-farmal crater kwi-Arc crater.
(2) I-rocks ebandayo
Imilukikhi eveliswayo xa uhlanganiso lwe-Weldied luphononongwe kwiqondo lokushisa eliphantsi (kwintsimbi engezantsi kwe-M. Iqondo lobushushu) libizwa ngokuba yi-crocks ezibandayo. Ii-rocks ezibandayo zinokuvela ngokukhawuleza emva kwe-welding, okanye ingathatha ixesha (iiyure, iintsuku okanye ixesha elide) ukuvela. Olu hlobo lokuqhekeka lubizwa ngokuba kukulibaziseka. ingozi enkulu.
Unobangela: Isakhiwo esilukhuni esakhiwe yinguqu ye-Martenation, i-Welding yoxinzelelo olwenziwe ngumgangatho omkhulu wokuthintela, kwaye i-hydrogen eseleyo kwi-WODD yeyona mibandela iphambili ebangela ukuba izidlo ezibandayo.
Amanyathelo okuthintela: Khetha izixhobo ze-weldrogen ze-hydrogen ze-hydrogen, kwaye zibhake ngokungqongqo ngokungqinelana nemiyalelo ngaphambi kokusetyenziswa; Susa ioyile kunye nokufuma emanzini ngaphambi kwe-welding, kwaye unciphise umxholo we-hydrogen kwi-SIDT; Khetha iiparamitha zenkqubo ye-welding ye-welding kunye negalelo lobushushu ukunciphisa umkhwa oqaqambileyo we-Wold Seam; Unyango lwe-hydrogen ukupheliswa kwangoko emva kokuba i-welding ukwenza ukubaleka i-hydrogen kumdibaniso odibeneyo; Kumbhobho we-boed of yelding ene-boed enotyekelo oluphezulu olwalukhuni, phambi konyango lwe-welding kunye nonyango lobushushu ngexesha emva kokuba i-welding iphumelele ubume kunye nomgangatho wokudibana. Intsebenzo; Ukwamkela amanyathelo ahlukeneyo kubuchwephesha ukunciphisa uxinzelelo lwe-welding.
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Emva kwe-welding, umbhobho wentsimbi engenasinqwirha uqeshiwe ngaphakathi kuluhlu oluthile lobushushu (unyango loncedo loncedo okanye enye inkqubo yokufudumeza) kunye neendlela ezifudumeleyo zibizwa ngokuba zii-rocks.
Unobangela: Indawo yokuhlala ye-rececks yenzeka kwiindawo eziphakamileyo ze-alloy, i-pearlitric ubushushu kunye neziqwenga ezingaqhelekanga equlethe i-dadium, i-chromium, i-molybdenum, ye-boron kunye nezinye izinto zokwabelana. Emva komjikelo we-will, bafuduselelwe kwindawo enobuthathaka (550 ~ 650 ℃). Uninzi lwee-rockis zivela kwindawo edityanisiweyo ye-Coarded ye-Delding yendawo yobushushu. Uninzi lweendlela zokubuyela umva zenzeka kwimibhobho yentsimbi engenasitayile kunye neendawo zoxinzelelo, kunye neendawo zokubuyisela izandla zenzeka ngamanye amaxesha kwi-Welding ye-weldia.
Amanyathelo othintelo: Kwindawo yokuhlangana ukunciphisa uxinzelelo lwentsalela kunye nokugxininisa koxinzelelo; Lawula igalelo lobushushu be-welding kumbhobho we-welding, ukhethe ngokufanelekileyo ubushushu obunethambeka nobushushu, kwaye uphephe indawo enobuthathaka kangangoko kunokwenzeka.
