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I-Liquefied natural gas (LNG), eyona nto iphambili yayo yi-methane, ikumgangatho ophezulu, icocekile, iyasebenza kwaye ifanelekile "i-petroli eluhlaza", ethathwa njengeyona ndawo icocekileyo yamandla efosili emhlabeni kwaye yenye yezona zinto zibalulekileyo zamandla e21st. kwinkulungwane.
I-9% yensimbi ye-nickel luhlobo lwentsimbi ephantsi kwekhabhoni ecinyiweyo kunye nepholileyo, equlethe i-9% ye-nickel element, kunye ne-weldability yayo egqwesileyo, ixabiso eliphantsi, amandla aphezulu kunye nokugqwesa -196 °C ukuqina kobushushu obuphantsi kunye nezinye iingenelo ziye zaba zezona ziphambili. amandla kulwakhiwo lweetanki ezinkulu zokugcina i-LNG. Sizibophelele ekuveliseni i-welding consumables ephezulu kunye nokubonelela ngezinto ezixhasayo ze-welding kunye nezisombululo ze-welding ze-9% ze-nickel steel welding consumables njengomthengisi ophezulu.
"Race the deer" - yintoni eyenza izinto ezityiwayo ze-welding zivelele
Ngaphantsi koxinzelelo olubini lwamandla ehlabathi kunye nemiba yokusingqongileyo, ishishini le-LNG ekhaya nakwamanye amazwe liyaqhubeka nokukhula. Iimeko zokugcina ubushushu obuphantsi kakhulu be-LNG ngumngeni onzima wezinto zokusingatha kunye ne-welding consumables. Ixesha elide, i-9% ye-welding consumables yensimbi ye-nickel ilawulwa yi-welding consumables evela ngaphandle. Ukuze ukwaphule uthintelo lobuchwephesha bangaphandle kunye nokuhlangabezana neemfuno zeshishini lasekhaya le-LNG, siye sakhokela ekuboneleleni ngentsimbi epheleleyo ye-9% ye-nickel ehambelana ne-welding consumables kunye nenkqubo ye-welding, kwaye yema ngaphandle kwesihlwele esinomgangatho obalaseleyo wemveliso, iqela lobuchwephesha lobuchwephesha. kunye nenkonzo ezinikeleyo necingayo.
Uluhlu olupheleleyo lwenkxaso ye-welding consumables kunye neenkqubo ze-welding ziphuhliswa
Ukutya okujikelezayo kwimfuno yentengiso
Siye sayila kwaye saphuhlisa uluhlu olupheleleyo oluphezulu, i-9% yensimbi ye-nickel ehambelanayo yokusetyenziswa kunye neenkqubo ze-welding, kubandakanywa i-electrodes, iingcingo ze-arc eziphantsi kwamanzi kunye nokudibanisa i-flux, i-flux-cored-cored for full-position welding, kunye ne-argon arc welding wires. Olu luhlu lweemveliso luneempawu ezibalaseleyo ze-weldability kunye ne-mechanical, kunye ne-CTOD kunye neziphumo zovavanyo lobunzima zihle kakhulu, iinkcukacha ezithile zemveliso ziboniswe kwitheyibhile engezantsi.
Uluhlu olupheleleyo lwe-9% ye-nickel steel welding consumables details
| Into | Igama | Imigangatho ehambelanayo | Uphawu |
| Iintsimbi ze-Electrode | I-GEN-CM6 | AWS A5.11/A5.11M I-ENiCrMo-6 GB/T 13814 ENi6620 | I-weldability yesikhundla esipheleleyo igqwesile, ukusebenza kakuhle kwe-deposition kuphezulu, kwaye i-porosity yefilimu egcweleyo iphantsi kakhulu. |
| I-GEN-CM6 (YH) | AWS A5.11/A5.11M I-ENiCrMo-6 GB/T 13814 ENi6620 | Okukhethekileyo kwi-welding engaphezulu, ukuxhathisa okuphezulu kwe-porosity kunye nokumelana nokuqhekeka kwe-welding ephezulu | |
| SAW+Flux | I-GWN-CM4+GXN-600 | AWS A5.14/A5.14M I-ENiCrMo-4 GB/T 15620 SNi6276 | Yenzelwe kwaye iphuhliselwe i-welding flat kunye ne-horizontal, ukusebenza kakuhle kwe-flux kuphezulu kwaye umgangatho uzinzile |
| Flux ucingo lwentambo | I-GFN-CM3 | AWS A5.34/A5.34M I-ENiCrMo3T1-4 | I-weldability egqwesileyo, ukumelana nokuqhekeka okulungileyo kunye nokumelana nokugqwesa kwe-porosity kuzo zonke izikhundla |
| GTAW ucingo | I-GTN-CM3 I-GTN-CM4 | AWS A5.14/A5.14M I-ENiCrMo-3/ENICrMo-4 GB/T 15620 SNi6625/SNi6276 | Intsimbi enyibilikisiweyo inolwelo olulungileyo, ukusebenza kakuhle kunye nomgangatho obalaseleyo we weld |
"Zombini zinzima kwaye zithambile" - umgangatho onzima, inkonzo enomdla
Izinto ezisetyenziswayo zenkampani yethu ukuwelda ziye zamelana novavanyo lwemarike ngomgangatho obalaseleyo osebenzisekayo we-welding, kwaye zezokuqala ukufumana itekhnoloji enelungelo elilodwa lomenzi we-welding consumables ye-9% yentsimbi yenickel eTshayina. Ixhaswa yi-R&D eyomeleleyo, iqela lobugcisa kunye nenkonzo, sincedisa abathengi ukuba bafezekise esona sisombululo sigqibeleleyo se-9% sensimbi ye-nickel.
I-patent yokuqamba kunye nokusebenzisa ingxelo
"Ukukhokela ishishini, ukuqhakaza kuyo yonke indawo" - ukubonisa amandla kunye nokusebenza
Siye sakhuthaza ukufakwa kwendawo ye-welding consumables kwi-9% yeetanki zokugcina ze-nickel-steel LNG. Ukusukela ngo-2016, i-9% ye-nickel ye-nickel ye-9% ye-Jingqun yokuwelda isetyenziswe ngempumelelo kwiitanki zaselwandle ze-LNG kwaye yafumana iziphumo ezininzi ezimangalisayo. Emva koko, yavela kwiiprojekthi ezimbini ze-50,000 cubic meter ze-bimetallic LNG yetanki yomhlaba e-Changchun ngo-2021, kwaye yakhuthazwa ngokulandelelana kwaye yasetyenziswa kwiprojekthi yetanki yomhlaba ye-LNG ye-200,000 cubic meter enkulu.
I-9% yentsimbi ye-nickel ye-LNG kwindawo yeprojekthi yetanki yaselwandle
I-9% yentsimbi ye-nickel ye-LNG kwindawo yeprojekthi yetanki yaselwandle
9% yentsimbi ye-nickel LNG indawo yeprojekthi yetanki yomhlaba
Umgangatho ogqwesileyo, uluhlu olupheleleyo, iimveliso ezahlukahlukeneyo kunye nezisombululo, umjikelo omfutshane wokubonelela kunye nenkonzo ezinikeleyo necingayo, masivumele "ukugqama" kwindlela yendawo ye-welding consumables ephezulu, asiyi kukulibala injongo yoqobo, iqhube phambili, ibe uvulindlela wezinto ezityiwayo ze-welding eziphezulu, vumela iimveliso ezingakumbi nezingcono zivule ihlabathi.
Ixesha lokuposa: Nov-28-2022