Yintoni ipleyiti yentsimbi engagqwaliyo

Ishidi lesinyithi esingenasiciyishiti yesinyithi esithe tyaba, esixande esisongiweyo esenziwe ngentsimbi engagqwaliyo (ngokuyintloko equlethe izinto ezidibanisayo ezifana ne-chromium kunye ne-nickel). Iimpawu zayo eziphambili ziquka ukumelana nokugqwala okugqwesileyo (ngenxa yefilimu yokukhusela i-chromium oxide eziphilisayo eyenziwe phezu komphezulu), ubuhle kunye nokuqina (umphezulu wayo okhanyayo ulungele unyango olwahlukeneyo), amandla aphezulu, kunye neempawu zococeko kunye nokulula ukuzicoca. Ezi mpawu ziyenza ibe yinto ebalulekileyo ebaluleke kakhulu kwiintlobo ngeentlobo zezicelo, kubandakanya iindonga zekhethini kunye nokuhombisa, izixhobo zasekhitshini kunye nezixhobo, izixhobo zonyango, ukucubungula ukutya, izikhongozeli zeekhemikhali, kunye nokuthutha. Ikwabonelela ngoomatshini ababalaseleyo (ukwenza kunye nokuwelda) kunye nenzuzo yokusingqongileyo yokuba inokuphinda isetyenziswe nge-100%.

Iimpawu zeepleyiti zensimbi engagqwali

1. Ukumelana nokugqwala okugqwesileyo
► Indlela yokusebenza ephambili: Umxholo we-chromium we-≥10.5% wenza ifilimu yokudlulisa i-chromium oxide exineneyo, eyihlukanisa ne-corrosive media (amanzi, ii-asidi, iityuwa, njl.njl.).
► Izinto Zokuqinisa: Ukongeza i-molybdenum (efana nebanga lama-316) kuyayichasa i-chloride ion corrosion, ngelixa i-nickel iphucula uzinzo kwiindawo ezine-acidic kunye ne-alkaline.
► Izicelo Eziqhelekileyo: Izixhobo zekhemikhali, ubunjineli baselwandle, kunye nemibhobho yokulungisa ukutya (emelana nokugqwala xa ichaphazeleka ixesha elide yi-asidi, i-alkali, kunye ne-salt spray).

2. Amandla aphezulu kunye nokuqina
► Iimpawu zoomatshini: Amandla okutsalwa adlula i-520 MPa (njengentsimbi engagqwaliyo engama-304), kunye nonyango lobushushu oluphindaphindayo la mandla (i-martensitic 430).
► Ukuqina kobushushu obuphantsi: I-Austenitic 304 igcina ukuguguleka kwayo kwi -196°C, nto leyo eyenza ukuba ifaneleke kwiindawo ezirhabaxa ezifana neetanki zokugcina i-nitrogen engamanzi.

3. Ucoceko kunye nokuCoceka
► Iimpawu zomphezulu: Ulwakhiwo olungenamibhobho luthintela ukukhula kweebhaktheriya kwaye luqinisekisiwe ngokwezinga lokutya (umz., GB 4806.9).
► Izinto ezisetyenziswayo: Izixhobo zotyando, izitya zetafile, kunye nezixhobo zamayeza (zingacocwa ngomphunga oshushu kakhulu ngaphandle kwentsalela).
4. Iingenelo zokucubungula kunye nokusiNgqongileyo
► Ukuqina: Intsimbi ye-Austenitic 304 iyakwazi ukutsala nzulu (ixabiso lokufaka iikomityi ≥ 10mm), nto leyo eyenza ifaneleke ukunyathela iindawo ezintsonkothileyo.
► Unyango Lomphezulu: Ukupholisha isipili (Ra ≤ 0.05μm) kunye neenkqubo zokuhombisa ezifana nokukrola ziyaxhaswa.
► Ingasetyenziswa kwakhona nge-100%: Ukuphinda kusetyenziswe kunciphisa ukutsalwa kwekhabhoni, kunye nezinga lokuphinda kusetyenziswe elingaphezulu kwe-90% (ikhredithi ye-LEED kwizakhiwo eziluhlaza).

Ukusetyenziswa kweepleyiti zentsimbi engagqwali ebomini

1. Amandla amatsha oThutho olunzima
I-duplex engabizi kakhulu, enamandla aphezuluiipleyiti zentsimbi engagqwaliyokwaye iifreyimu zebhetri zisetyenziswe ngempumelelo kwiilori ezintsha ezinamandla amakhulu, zijongana nemingeni yokugqwala kunye nokungaphumeleli kokudinwa ejongene nentsimbi yekhabhoni yendabuko kwiindawo ezinxwemeni ezinomswakama ophezulu, ezingcolisa kakhulu. Amandla ayo okuxinana aphezulu ngama-30% kunalawo entsimbi yesiqhelo ye-Q355, kwaye amandla ayo okuvelisa aphezulu ngama-25%. Ikwafezekisa uyilo olukhaphukhaphu, yandisa ubomi befreyimu kwaye iqinisekisa ukuchaneka kwefreyimu yebhetri ngexesha lokutshintshwa kwebhetri. Phantse iilori ezinkulu zasekhaya ezili-100 bezisebenza kwindawo yemizi-mveliso eselunxwemeni yaseNingde kangangeenyanga ezili-18 ngaphandle kokuguquka okanye ukugqwala. Iilori ezinzima ezilishumi elinambini ezixhotyiswe ngesi freyimu zithunyelwe kwamanye amazwe okokuqala.

2. Izixhobo zokugcina kunye nezothutho zamandla e-hydrogen
Intsimbi engagqwali ye-austenitic ye-Jiugang's S31603 (JLH), eqinisekiswe yiNational Special Inspection Institute, yenzelwe ngokukodwa ukusetyenziswa kwimithambo yoxinzelelo lwe-hydrogen/liquid helium (-269°C). Le nto igcina ukuguguleka okuhle kakhulu, ukuqina kwempembelelo, kunye nokungakhuseleki kakhulu kwi-hydrogen embrittle nokuba kumaqondo obushushu aphantsi kakhulu, ivala umsantsa kwiintsimbi ezikhethekileyo kuMntla-ntshona weTshayina kwaye ikhuthaza ukuveliswa kweetanki zokugcina i-hydrogen eziveliswa ekhaya.

3. Iziseko Ezinkulu Zamandla

Iprojekthi yombane wamanzi yoMlambo iYarlung Zangbo isebenzisa intsimbi engagqwaliyo ye-06Cr13Ni4Mo enekhabhoni ephantsi (iyunithi nganye ifuna iitoni ezingama-300-400), kunye nenani elipheleleyo eliqikelelwayo leetoni ezingama-28,000-37,000, ukumelana nefuthe lamanzi elikhawulezayo kunye nokukhukuliseka kwe-cavitation. Intsimbi engagqwaliyo ye-duplex engabizi kakhulu isetyenziswa kwiindawo zokwandisa iibhulorho kunye neenkxaso zothumelo ukumelana nokusingqongileyo okunomswakama ophezulu kunye nokubola kwethafa, kunye nobukhulu bemarike obunokuba ngamashumi ezigidi zeeyuan.

4. Izakhiwo Ezihlala Ixesha Elide Nezakhiwo Zemizi-mveliso

Iindonga zekhethini zokwakha (ezifana neShanghai Tower), ii-reactors zeekhemikhali (316L zokumelana nokugqwala kwekristale), kunye nezixhobo zotyando zonyango (ezipolished nge-electrolytically304/316L) ixhomekeke kwintsimbi engagqwaliyo ngenxa yokumelana kwayo nemozulu, ucoceko, kunye neempawu zokuhombisa. Izixhobo zokulungisa ukutya kunye nee-linings zezixhobo (intsimbi ye-430/444) zisebenzisa iimpawu zayo ezilula ukuzicoca kunye nokumelana nokugqwala kwe-chloride ion.

Qhagamshelana Nathi Ukuze Ufumane Ulwazi Oluthe Ngakumbi

Email: sales01@royalsteelgroup.com(Sales Director)

Umnxeba / i-WhatsApp: +86 136 5209 1506

IQELA LASEBUKHOSINI

Idilesi

Indawo yophuhliso lweshishini laseKangsheng,
Isithili saseWuqing, isixeko saseTianjin, eTshayina.

I-imeyile

sales01@royalsteelgroup.com

Ifowuni

Umphathi weNtengiso: +8613652091506

Amaxesha okusebenza

UMvulo-NgeCawa: Inkonzo yeeyure ezingama-24

Ixesha leposi: Julayi-31-2025

Iimpawu kunye nezicelo zeePlati zeSinyithi esingenasici