Udumo lomsebenzisi oluLungileyo lwe-En 10297 iHot Rolled 37Mn iAlloy Steel Pipe ye-LPG kunye neCNG yeSilinda yegesi
Inkcazelo emfutshane:
Iisilinda zegesi yentsimbi zenza iisilinda zentsimbi ezikhethekileyo.Iimfuno zidla ngokuba zincinci zekhabhoni, zilawula ngokungqongqo imixholo yesulfure kunye ne-phosphorus, ukuhlangabezana namandla ngexesha elifanayo, ukuqina okuhle kunye nefuthe lamandla.I-100% yovavanyo olungonakalisi.
Nokuba umthengi omtsha okanye umthengi oneminyaka ubudala, sikholelwa kwibinzana elide kakhulu kunye nobudlelwane obuthembekileyo kuMsebenzisi oLungileyo oLungileyo lwe-En 10297 eHotyo eRoqelwe ngama-37Mn yentsimbi yombhobho we-LPG kunye ne-CNG yegesi yesilinda, iSiseko esijikeleze ingqikelelo yeshishini lomgangatho olungileyo kuqala, siya sifuna ukwanelisa ngakumbi nangakumbi izihlobo ezivela kwilizwi kwaye sinethemba lokubonelela ngeyona ntengiso ibalaseleyo kunye noncedo kuwe.
Nokuba umthengi omtsha okanye umthengi omdala, Sikholelwa kwibinzana elide kakhulu kunye nobudlelwane obuthembekileyoChina 37Mn Ingxubevange yomthungo yentsimbi engenamthungo, Siseke ubudlelwane bexesha elide, oluzinzileyo kunye nolulungileyo lweshishini kunye nabavelisi abaninzi kunye nabathengisi kwihlabathi liphela.Okwangoku, sijonge phambili kwintsebenziswano enkulu ngakumbi nabathengi baphesheya kweelwandle ngokusekelwe kwiinzuzo ezifanayo.Qinisekisa ukuba uziva ukhululekile ukuqhagamshelana nathi ngeenkcukacha ezithe kratya.
Iityhubhu ezingenamthungo ziya kusetyenziselwa ukwenziwa kwentsimbi ephinda izaliseke ingenamthungo kunye necylinder yerhasi epholileyo enegunya lokwenyani lokuqina elingaphantsi kwe-950Mpa.Ekubeni iisilinda zegesi zenziwe ngenkqubo eshushu yokujikeleza ibakala lentsimbi elisetyenzisiweyo liya kuhambelana nokuveliswa kweesilinda zegesi ezinoxinzelelo oluphezulu.
I-GB 18248 ichaza ubungakanani, imilo, ubunzima, iimfuno zobugcisa, iindlela zokuvavanya, imithetho yokuhlola, ukupakishwa, ukuphawula kunye nesiqinisekiso somgangatho wemibhobho yentsimbi engenamthungo kwiisilinda zegesi kunye nezindlu ze-accumulator.I-GB 18248 ifanelekile ukwenza imibhobho yentsimbi engenamthungo kwiisilinda zegesi kunye nezindlu ze-accumulator.
| I-ELEMENTE | C | Si | Mn | p | S | P+S | Al | Ni | Cu |
| Min | 0.32 | 0.20 | 1.40 | - | - | - | 0.035 | - | - |
| Max | 0.38 | 0.30 | 1.70 | 0.02 | 0.01 | 0.025 | 0.060 | 0.15 | 0.30 |
| Amandla okuqina (MPa) | Amandla esivuno (MPa) | Ubude (%) |
| ≥750 | ≥630 | ≥16 |
Ukwenziwa:iityhubhu ukuya kwi-GB/T 6479 ziya kwenziwa ngokuqengqeleka kushushu okanye kutsalwe ngokubanda.
Unyango loBubushushu:Iityhubhu ziya kuveliswa ngokuphathwa kobushushu, WT≤30mm normalizing & tempering, WT>30mm quenching & tempering okanye normalizing & tempering.
Uhlolo kunye noVavanyo:Uhlalutyo lwekhemistri, uvavanyo loxinzelelo, uvavanyo lokucaba, uvavanyo lwe-flaring, uvavanyo lwempembelelo, uvavanyo lwe-macroscopic, i-non-metallic inclusions, i-NDT, ukuhlolwa komphezulu kunye nokujonga ubukhulu.
Ubude:4000mm;6000mm;9000mm;12000mm;kwaye nangokunjalo.
Ubude obuphuhlileyo obukhulu:Iimitha ezingama-30, ngokunjalo U ukugoba, ukugoba, inkqubo egxininisiweyo inokubonelelwa.
Ukhetho:ukudubula ukudubula kumphezulu wangaphandle ukususa isikali sokusila, yenza umphezulu wombala we-matte;ukugudisa umphezulu njengomsebenzi wokulungiselela owenziweyo ukuze kuqhutyekwe phambili, umzekelo ukupeyishwa.
OD:Φ50-325mm.
WT:3-55mm.
Ukunyamezela kweOD:±0.75%.
Ukunyamezela ukutyeba koDonga:-10%——+12,5%.
Ukujikeleza kwedayamitha yangaphakathi nangaphandle:I-80% yokunyamezela kwe-diameter yangaphandle ayigqithiswanga.
Utyekelo lobuso besiphelo:≤2mm.
Ukuthe tye:1mm/1m.
Nokuba umthengi omtsha okanye umthengi omdala, Sikholelwa kwibinzana elide kakhulu kunye nobudlelwane obuthembekileyo.
Udumo lomsebenzisi oluLungileyo lwe-En 10297 iHot Rolled 37Mn iAlloy Steel Pipe ye-LPG kunye neCNG yeSilinda yegesi
Isiseko esijikeleze ingqikelelo yeshishini lomgangatho oLungileyo kuqala, sifuna ukwanelisa ngakumbi nangakumbi izihlobo ezivela kwilizwi kwaye sinethemba lokubonelela ngezona ntengiso zibalaseleyo kunye noncedo kuwe.
China 37Mn Ingxubevange yomthungo yentsimbi engenamthungo
Siseke ubudlelwane bexesha elide, obuzinzileyo kunye nobuhle beshishini kunye nabavelisi abaninzi kunye nabathengisi kwihlabathi liphela.Okwangoku, sijonge phambili kwintsebenziswano enkulu ngakumbi nabathengi baphesheya kweelwandle ngokusekelwe kwiinzuzo ezifanayo.Qinisekisa ukuba uziva ukhululekile ukuqhagamshelana nathi ngeenkcukacha ezithe kratya.
