Umenzi:I-WOMAI YENKQUBO
Uhlobo lwemveliso:Umbhobho wentsimbi engenamthungo
Ibakala lezinto ezibonakalayo:I-ASTM A106 GR B
Isicelo:Iqondo lobushushu eliphezulu kunye neenkqubo zoxinzelelo oluphezulu, i-petrochemical, isizukulwana samandla, amashishini emichiza
Inkqubo yemveliso:I-pipe enesidima eshushu
Umgangatho:I-ASTM A106 / ASTE SA106
Amagqabantshintshi
Umbhobho we-A106 GR B I-Gace Puipe inikiwe isetyenziswa kwiimeko zoulelo zenkonzo, apho kuvezwa kwi-hydrogen sulfide (H₂S) okanye ezinye izinto ezibonakalayo zikhona. I-WOMA ye-WOMA ivelisa imibhobho ye-nace eyilelwe ukubonelela ngokuchasene noxinzelelo lwe-sulfide (i-SSC) kunye ne-Hydrogen-ubunzima obukhulu (iHic). Le mibhobho idibana ne-nace kunye neMigangatho ye-Mnu 0175, uqinisekisa ukuba balungele izicelo ezibalulekileyo kumashishini njengeoyile kunye negesi, ipetrochemical, kunye nemozulu, kunye negunya.
Ukwakhiwa kweekhemikhali
Ubume bemichiza ye-A106 GR B I-Gace Puipe ilungiselelwe amandla kunye nokunganyangeki kwe-scodion, ngakumbi kwiindawo ezinemisebenzi.
| Into | Min% | Max% |
| Ikhabhoni (c) | I-0.26 | I-0.32 |
| Manganese (Mn) | I-0.60 | I-0.90 |
| I-Silicon (Si) | I-0.10 | I-0.35 |
| Phosphorus (p) | - | I-0.035 |
| I-Sulfur (s) | - | I-0.035 |
| Ubhedu (cu) | - | 0.40 |
| I-nickel (nI) | - | I-0.25 |
| I-Chromium (cr) | - | I-0.30 |
| Molybdenum (mo) | - | I-0.12 |
Oku kwenziwa kuyilelwe ukubonelela ngamandla ngelixa uqinisekisa umbhobho kunokumelana imeko yenkonzo ezintle kunye neemeko ze-acidi eziphakathi.
Iipropathi zoomatshini
Umbhobho we-A106 GR B I-Gace Pipe yentsebenzo yentsebenzo kwiimeko ezigqithisileyo, ukubonelela ngamandla e-thensile kunye ne-elongise phantsi koxinzelelo kunye nobushushu.
| Ipropathi | Ixabiso |
| Isivuno (σ₀.₂) | I-205 MPA |
| Amandla e-thensle (ΔB) | 415-550 MPA |
| I-Elongition (El) | I-20% |
| Ubunzima | ≤ 85 hrb |
| Ubunzima bempembelelo | ≥ 20 ° c |
Ezi ndawo zonxibelelwano ziqinisekisa ukuba umbhobho we-nace uyakwazi ukuxhathisa ukuqhekeza kunye noxinzelelo phantsi kweemeko ezinzima ezinjengoxinzelelo oluphezulu, ubushushu obuphezulu, kunye nokuhlala eziphezulu.
Ukunganyangeki kwe-Corrosion (iHic kunye ne-SSC)
Umbhobho we-A106 GR B I-Gace jace yenzelwe ukumelana neemeko zohlobo lweenkonzo, kwaye ivavanywa ngokungxama i-hydrogen ye-hydrogen ebanjiweyo (i-HIC) kunye noxinzelelo lwe-SLCEide. Olu vavanyo lubalulekile ekuvavanyweni ukukwazi kombhobho wokwenza iindawo apho i-hydrogen sulfide okanye ezinye ii-acidic zikhona.
I-HIC (i-hydrogen ibangelwa) yovavanyo
Olu vavanyo luvavanya ukuxhathisa kombhobho kwi-Hydrogen ye-Hydrogen eyenzekayo xa ityhilwe kwiindawo ezimnyama, ezinjengezo ziqulathe i-hydrogen sulfide (H₂S).
I-SSC (i-Sulfide yoxinzelelo)
Olu vavanyo luvavanya amandla e-pipe ukumelana nokuqhekeka phantsi koxinzelelo xa kubonwe kwi-hydrogen sulfide. Iimeko zilinganisa iimeko ezifumaneka kwiindawo ezinobuninzi zenkonzo ezifana neoyile kunye negesi.
Zombini ezi vavanyo ziqinisekisa ukuba umbhobho we-nues gen b bgn ohlangabezana neemfuno ezifuna amashishini asebenza kwiimeko ezibonakalayo, kwaye intsimbi ayichasanga kwaye ezinye iindlela zokunganyangeki.
Iipropathi zomzimba
Umbhobho we-A106 Gr B I-Gace Piper ineepropathi ezilandelayo eziqinisekisa ukuba zenza ngokuthembekileyo phantsi kobushushu obugqithisileyo kunye noxinzelelo:
| Ipropathi | Ixabiso |
| Ukuxinana | 7.85 G / CM³ |
| Ukuqhubela phambili kwe-thermal | 45.5 w / m · k |
| I-Elastic modyul | I-200 GPA |
| Ukusebenza kolwando lwe-shirmal | 11.5 x 10º / ° C |
| Ukunganyange kombane | I-0.00000103 ω M |
Ezi ndawo zivumela umbhobho ukugcina ingqibelelo yesakhiwo kwanakwimeko egqithisileyo kunye nokwahluka kweqondo lobushushu.
Ukuhlolwa kunye nokuvavanywa
I-Womic Steel isebenzisa iseti ebanzi yeendlela zokuhlola ukuqinisekisa ukuba i-A106 ye-A106 ye-A106 ye-A106 ye-nuar ye-nuar ye-nuar ye-nuace paments kumgangatho kunye nokusebenza. Olu vavanyo lubandakanya:
● Uvavanyo olubonakalayo kunye novavanyo:Ukuqinisekisa ukuba imibhobho ihambisane nokucaciswa kwempahla.
● Uvavanyo lwe-hydrostatic:Isetyenziselwa ukukhangela amandla e-pipe ukumelana noxinzelelo lwangaphakathi.
● Uvavanyo olungeyongozi (i-NDT):Iindlela zobugcisa ezifana novavanyo lwe-Ultrasonic (Ut) kunye no-Eddy of Addy of Addy (i-ECT) zisetyenziselwa ukufumana isiphene sangaphakathi ngaphandle kokwenzakalisa umbhobho.
● Uxilongo, ifuthe, kunye novavanyo lobunzima:Ukuvavanya iipropathi zoomatshini phantsi kweemeko ezahlukeneyo zoxinzelelo.
●Uvavanyo lokuchasana ne-Acid:Kubandakanya uvavanyo lwe-hic kunye ne-SSC, ngokwemigangatho ye-MR 0175, ukuqinisekisa ukusebenza kwinkonzo emuncu.
I-WEMICE YOKUGQIBELA YENKQUBO
I-WEMIC YOKUGQIBELA IZENZA IZAKHONO ZEEMPAHLA ZIYABONAKALISA IZIXHOBO ZOKUGQIBELA ZOKUGQIBELA NOKUZIPHATHA OLUFANELEKILEYO KULWAZI LOLWAZI. Ngeminyaka eli-19 yamava eshishino, iqhekeza le-Wide leSoft ekuveliseni imibhobho yendlela ephezulu yokusebenza efezekisa iimfuno zendawo yokusebenza.
●Itekhnoloji yoMveliso yoNcedo:I-WOMA yensimbi isebenza amaziko emveliso kaRhulumente odibanisa ukuvelisa umbhobho wendlela engenamthungo, unyango lobushushu, kunye neenkqubo eziphambili zokuhamba.
●Ukwenza ngokwezifiso:Ukunikezela ngezisombululo ngokwesiko, kubandakanya amabango ahlukeneyo e-pile, ubude, iingubo, kunye nonyango lobushushu, imisipha yentsimbi yentsimbi kumbhobho we-nace kwimfuno ethile yabathengi.
●Ukuthumela kwelinye ilizwe ilizwe:Ngamava okuthumela kwelinye ilizwe ukuya kumazwe angaphezu kwe-100, intsimbi ye-Womic iqinisekisa ukuhanjiswa okunokuthenjwa kunye nokuhambisa ngexesha elifanelekileyo kwimibhobho esemgangathweni ehlabathini lonke.
Ukuqukumbela
Umbhobho we-A106 GR B MID kwintsimbi ye-Woma Ilungele ubushushu obuphezulu, izicelo zoxinzelelo oluphezulu kumashishini anjengeoyile kunye negesi, ipetrochemical, kunye nenkqubo yemichiza. Imigangatho yovavanyo engqongqo, kubandakanya uvavanyo lwe-hic kunye ne-SSC ngamnye, uMnu 0175, uqinisekisa ukuqina kwendlela kunye nokuxhathisa ukusula kwimoredion kwiindawo ezinomngeni.
I-WEMIC YOKUGQIBELA IZENZA IBHODI ZOKUGQIBELA
Khetha iqela lentsimbi yentsimbi njengeqabane lakho elithembekileyo lokufumana imibhobho yentsimbi ephakathi yentsimbi kunye ne-Fineys kunye nokuSebenza okungenakwenzeka ngokungenakwenziwa. Umceli wamkelekile!
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