Umbhobho woMgca we-X65 SSAW oPhezulu: Isisombululo esiMgangatho oPhezulu seZakhiwo zeMibhobho eziSebenzayo nezinokuthenjwa
Yazisa:
Njengoko ishishini lisanda kwaye abantu besanda, imfuneko yokuthuthwa kweoyile, igesi yendalo, kunye nezinye izinto ngokufanelekileyo iba yinto ebalulekileyo ngakumbi. Ukwakhiwa nokugcinwa kweziseko zophuhliso zemibhobho kudlala indima ebalulekileyo ekuqinisekiseni ukuhamba kakuhle kwezixhobo zehlabathi. Ngokuphathelele oku,Umbhobho womgca we-X65 SSAWiye yavela njengesisombululo esiphambili, inika umgangatho ophezulu kunye nokusebenza kakuhle okungenakuthelekiswa nanto kwimisebenzi yemibhobho.
Ipropati yoomatshini
| inqanaba lesinyithi | amandla amancinci okuvelisa | Tensile strength | Ubuncinane bobude | Amandla amancinci empembelelo | ||||
| Ubukhulu obuchaziweyo | Ubukhulu obuchaziweyo | Ubukhulu obuchaziweyo | kubushushu bovavanyo lwe | |||||
| 16 | >16≤40 | <3 | ≥3≤40 | ≤40 | -20℃ | 0℃ | 20℃ | |
| S235JRH | 235 | 225 | 360-510 | 360-510 | 24 | - | - | 27 |
| S275J0H | 275 | 265 | 430-580 | 410-560 | 20 | - | 27 | - |
| S275J2H | 27 | - | - | |||||
| S355J0H | 365 | 345 | 510-680 | 470-630 | 20 | - | 27 | - |
| S355J2H | 27 | - | - | |||||
| S355K2H | 40 | - | - | |||||
Yintoni i-X65 spiral arc welded line pipe?
Umbhobho womgca we-X65 SSAW (oweldwe nge-arc engaphantsi komhlaba) luhlobo lombhobho wentsimbi osetyenziswa kakhulu kwiumbhobhoukwakhiwa kwishishini leoyile negesi. Ukudibana kwale mbhobho yomgca wokuqina, ukuqina kunye nokusebenza okumangalisayo kwenze ukuba ibe lolona khetho lokuqala kwiiprojekthi ezahlukeneyo kwihlabathi liphela.
Amandla kunye nokuqina:
Enye yezona zinto ziphambili ezahlula umbhobho we-X65 spiral submerged arc welded line pipe ngamandla awo angaqhelekanga kunye nokuqina kwawo. Yenziwe ngentsimbi ekumgangatho ophezulu, inokumelana okunamandla kuxinzelelo lwangaphakathi nolwangaphandle. Oku kuyenza ibe lolona khetho lufanelekileyo kwiimfuno zeoyile kunye negesi, ukuqinisekisa ukuba iziseko zophuhliso zithembekile kwaye zihlala ixesha elide.
Ukusebenza kakuhle kwemibhobho:
Ukusebenza kakuhle yinto ebalulekileyo xa kuthuthwa izixhobo ngemibhobho. Umbhobho womgca we-X65 SSAW ugqwesile kule ndawo, ubonelela ngokuhamba kakuhle kunye nokungqubana okuncinci, ngaloo ndlela kunciphisa ukusetyenziswa kwamandla ngexesha lokuthuthwa. Oku kusebenza kakuhle kunceda ukonga iindleko kunye nokunciphisa impembelelo yokusingqongileyo, okwenza kube lukhetho olunobuhlobo nokusingqongileyo.
Ukwenziwa kweeKhemikhali
| Ibanga lentsimbi | Uhlobo lokususa i-oxidation | % ngobunzima, ubuninzi | ||||||
| Igama lentsimbi | Inombolo yentsimbi | C | C | Si | Mn | P | S | Nb |
| S235JRH | 1.0039 | FF | 0,17 | — | 1,40 | 0,040 | 0,040 | 0.009 |
| S275J0H | 1.0149 | FF | 0,20 | — | 1,50 | 0,035 | 0,035 | 0,009 |
| S275J2H | 1.0138 | FF | 0,20 | — | 1,50 | 0,030 | 0,030 | — |
| S355J0H | 1.0547 | FF | 0,22 | 0,55 | 1,60 | 0,035 | 0,035 | 0,009 |
| S355J2H | 1.0576 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
| S355K2H | 1.0512 | FF | 0,22 | 0,55 | 1,60 | 0,030 | 0,030 | — |
| a. Indlela yokususa ioksijini ichazwe ngolu hlobo lulandelayo: FF: Intsimbi ebulewe ngokupheleleyo equlethe izinto zokubopha initrogen ngobuninzi obaneleyo ukubopha initrogen ekhoyo (umz. ubuncinci be-0,020% iyonke ye-Al okanye i-0,015% ye-Al enyibilikayo). b. Ixabiso eliphezulu le-nitrogen alisebenzi ukuba ukwakheka kweekhemikhali kubonisa umxholo opheleleyo we-Al ongama-0,020% kunye nomlinganiselo ophantsi we-Al/N oyi-2:1, okanye ukuba kukho ezinye izinto ezaneleyo zokubopha i-N. Izinto zokubopha i-N mazirekhodwe kuXwebhu loHlolo. | ||||||||
Iyamelana neendawo ezinzima:
Iinethiwekhi zemibhobho zidlula kwiindawo ezahlukeneyo, kuquka iindawo ezirhabaxa nezirhabaxa. Umbhobho we-X65 spiral submerged arc welded line pipe ubonakalise ukuba ungcono kwiimeko ezinjalo ngenxa yokuxhathisa kwawo kakuhle ukugqwala, ukukrala kunye nezinye izinto zangaphandle. Oku kuxhathisa kuqinisekisa ukuthembeka kwenkqubo yemibhobho, kunciphisa iindleko zokulungisa, kwaye kunciphisa umngcipheko wokuvuza okanye ukungaphumeleli.
I-ASD:
Ukugcina imisebenzi yokhuseleko lwemibhobho kubalulekile. Umbhobho womgca we-X65 SSAW ubeka phambili ukhuseleko ngokubonelela ngeempawu ezibalaseleyo zoomatshini kunye nokuchaneka kobukhulu. Ngokusebenzisa amanyathelo angqongqo okulawula umgangatho, umbhobho ugcina ulungelelwaniso lwesakhiwo olufunekayo ukumelana noxinzelelo oluphezulu kunye neemeko zokusebenza ezinzima, ukuqinisekisa ukhuseleko lwabasebenzi kunye nezixhobo.
Ukuququmbela:
Umbhobho womgca we-X65 SSAW ubonakala njengesisombululo esibalaseleyo ekwakhiweni nasekugcinweni kweziseko zophuhliso lwemibhobho. Amandla ayo, ukuqina kwayo, ukusebenza kakuhle kwayo kunye nokumelana neemeko ezinzima kuyenza ibe lukhetho oluhle kakhulu kwishishini leoyile negesi nakwamanye amashishini axhomekeke ekuthuthweni kwezixhobo ngokufanelekileyo. Umbhobho womgca we-X65 SSAW unegalelo ekongeni iindleko, uzinzo lokusingqongileyo kunye nokuqinisekiswa kokhuseleko, okwenza ukuba ibe yinto ebalulekileyo kwimisebenzi yemibhobho efuna ukuthenjwa nokusebenza ngokufanelekileyo.
Ngoko ke, ukuba uqalisa iprojekthi yokuhambisa imibhobho, ukuqwalasela umbhobho womgca we-X65 SSAW lukhetho olulumkileyo oluqinisekisa ukusebenza okuphezulu kunye nempumelelo yexesha elide. Tyala imali kwesi sisombululo sisemgangathweni ophezulu kwaye ubone impembelelo eguqukayo enokuba nayo kwiziseko zakho zophuhliso lwemibhobho.







