I-Stainess Pipe Speefs yokutya kwiBanga le-304 bend

Ukuhlolwa kweoyile kunye negesi kunye neqonga lokuntywila kweoyile kunye ne-Offshore enqabileyo ekusebenziseni i-upplex yensimbi njengoko le alloy iqhubela phambili iinkqubo zokusebenza kwishishini.

Umbhobho wombhobho we-Wotld ye-WOLD yenzelwe ukuba ibe yi-Wels kwisiphelo se-(s) yokuqhagamshela umbhobho (s) kunye kwaye ivumela utshintsho kwicala okanye isebe okanye lisebe.

I-Stainess Steel Depplex 2205 yeyona duppex esetyenziswe ngokubanzi Ifumana izicelo ngenxa yokunganyangeki kokunyangeka okungapheliyo kunye namandla aphezulu. I-Dupex 2205 yintsimbi ephuculweyo ye-nitrogen ephuculweyo eyaphuhliswayo yokulwa neengxaki eziqhelekileyo ekuhlanganiseni kudibana nazo ezingama-300 izigaba ezingenazimpawu.

I-1 ukuya kwi-24 intshi ye-dupplex Poids

I-ASTM A234 ALTY STEEL ye-WP12 ye-WP12 ye-WP12 ye-WP12 ye-WP13 ye-Wing-carbon fromium ye-chromium fromic fronic floic. Kunye noku, ezi zinto ze-ASTM A234 Alloty Steel WP13 BOTLS isetyenziselwa ukusebenza ngokubanzi ukuze zisebenze kakuhle kwaye ziyafumaneka kumaxabiso aphambili kwishishini.

I-Monel ye-Moonel-Coper Altr i-K-500 ye-pipe kunye ne-elbow idibanisa uphawu lokunganyangeki kwemodareyitha engama-400 ngezibonelelo ezongeziweyo zamandla amakhulu kunye nobunzima.

I-Intloy 800Ht ye-Adloy Hebtweld Poile idlala indima ebalulekileyo apho amanzi asebenza khona kubushushu obuphakamileyo kunye noxinzelelo olugqithisileyo. Izinto zokuziphatha zombhobho zisetyenziswa ikakhulu kwinkqubo yokufakelwa ukutshintsha ukuhamba. Ngokusebenzisa iintlobo ze-buttweld Finess Izixhobo zezoMveliso zisebenza kakuhle kwaye zisenza ukuhamba kweembiza ukusuka kwenye indawo ukuya kwenye
Sibenza abavelisi besinyithi engama-304 ye-BOBT ye-WOLL eziveliswa kwiindawo ezahlukeneyo, indlela, imigaqo, amabakala kunye nobukhulu, ngokwenza ubungakanani bomzi-mveliso.
Zisetyenziswa kwizicelo ezahlukeneyo ngeenjongo ezahlukeneyo. I-ASTM A403 WP316 i-elbow isetyenziselwa ukutshintsha indlela yombhobho. Xa i-elbow yenziwa nge-316 intsimbi, inokusetyenziswa kwizicelo ze-chloride-torive. I-elbows inokuba nobude obahlukeneyo kunye nee-engile.
Ngeendlela zokugcina amaphepha ezifuna amabanga aphantsi angeniselo ezingenalo ukumelana nokungakhathali ngokwaneleyo. Ngokusekwe kumxholo we-chromium wama-22%, ane-Eustenatic edityanisiweyo: Ubume bobuchule obunikezela ngamandla amakhulu, ukumelana nokucoca kunye nokusebenza kweendleko.
I-tee yentsimbi luhlobo lweendlela ezintathu ezinamafutha. Ngokubanzi, zimbini iintlobo ze-Dieemeter ezilinganayo kunye nokunciphisa i-tee (ukunciphisa i-tee), zombini ezisetyenziselwa ukwahlula (joyina) imibhobho yokulungisa i-piped kwaye itshintshe indlela. I-tee yentsimbi isetyenziswe ngokubanzi kumashishini ahlukeneyo, ngokohlobo lwezinto:

I-2205 yezixhobo zifunwa kakhulu kwiimpawu ezizodwa kunye nentsebenzo abazibonisileyo kwisicelo sabo. Ezi mveliso zenziwa zaza zahanjiswa kwimilo eyahlukeneyo kunye nesayizi ngokweemfuno zabathengi. Le mibhobho ithuthwa kwimizi-mveliso eyahlukeneyo kubandakanya iitanki zokugcina, imveliso ye-boiler kunye nezityalo zedayinti. Ipesenti yezinto zokwabelana ngezinto ezisetyenziswa kwimveliso yezixhobo kunye nemibhobho yentsimbi engenasitayile iphantsi kwiindleko ezisezantsi.

I-2205 yezixhobo zifunwa kakhulu kwiimpawu ezizodwa kunye nentsebenzo abazibonisileyo kwisicelo sabo. Ezi mveliso zenziwa zaza zahanjiswa kwimilo eyahlukeneyo kunye nesayizi ngokweemfuno zabathengi. Le mibhobho ithuthwa kwimizi-mveliso eyahlukeneyo kubandakanya iitanki zokugcina, imveliso ye-boiler kunye nezityalo zedayinti. Ipesenti yezinto zokwabelana ngezinto ezisetyenziswa kwimveliso yezixhobo kunye nemibhobho yentsimbi engenasitayile iphantsi kwiindleko ezisezantsi.

Intsimbi engenasitali 304 yokuxhathisa ukusula kunye namaqondo obushushu aphezulu. Inomgangatho ophezulu wokusebenza kweepawundi ezingama-250 kwi-intshi nganye kwi-intshi (i-PSI) ngo-70 degrees ubushushu. Le nqanaba lama-90-degree engaqeshwanga i-Welbow enomhlaba ococekileyo ilungele ukusetyenziswa ekutyeni, isiselo, kunye nezicelo zobisi.

I-Stainess Steeety Sciets ihlelwe ngokweentlobo ezintathu zezikhongozeli ezinokuthi zakhiwe kwi: imibhobho, imibhobho neempuphu. Umbhobho ngumngxunya wetyhubhu ye-homogeneous ye-homogeneneous enengqondi ethile kunye nokuqina. Kumzi-mveliso, imibhobho kunye nemibhobho zihlala zifana, umahluko kuphela yindlela ubude babo. Ukungcungcutheka kunye nezixhobo zihlala ziphawuleka ngokuchaneka kunokuba zizenzele imilinganiselo.

Ibanga le-310s yentsimbi engenasitali ye-Woolt iqulathe i-carbon ephantsi, i-NECTEL kunye ne-chromium kunye ne-chromium kunye neebhasikiti ezihambayo, iibhasikiti zonyango, i-fesser, elunxwemeni njl njl.

I-thermodyonaly, i-titanium yintsimbi esebenzayo kakhulu ngenxa ye-redox yayo engalunganga, kwaye ivutha emdaka kwiqondo lobushushu elingaphantsi kunendawo yayo yokunyibilika. Ingasabela nge-chlorine nge-550? C kwaye unokudibanisa nezinye iigesi ze-halogn nangona ifumana i-hydrogen.

Izixhobo zenziwe kwaye emva koko zifudumele kubushushu obuphezulu emva kokupholisa okukhawulezayo kufutshane nokupholisa emoyeni. Oku kuphola ngokukhawuleza kongezwa kumandla ama-stanes ongenasinqeli kunye ne-speefs yentsimbi kwaye kubenza bomelele kakhulu. I-SS 310S isetyenzisiwe kumashishini njengendlela yokusebenza kwamanzi aselwandle, izityalo ezinamandla ombane kunye nezityalo ezikwindawo ye-thermal amandla kunye nokufakelwa kwekhaya kakhulu. I-310s ss ye-Ws isetyenziswa kwiiklasi ezahlukeneyo zoxinzelelo zokuhlangabezana nemfuno yoxinzelelo lwesicelo.
Ukuze udlulisele umbhobho, kuyimfuneko ukususa i-hose ethe tye ngombhobho. Xa usebenzisa imibhobho eyahlukeneyo, kufuneka isetyenziswe ngemibhobho eyahlukeneyo. Xa kusetyenziswa umbhobho, i-elbow kufuneka isetyenziselwe ukutshintsha ubungakanani bombhobho. Xa ukubhabha, umbhobho weendlela ezintathu kusetyenziswa xa i-pipeling eyahlukeneyo ye-pipeling kunye nokwanda kokuhamba kwexesha elide kunye nokwandiswa komgangatho obandayo kunye nolwandiso olubi kakhulu kunye nolwandiso olubandayo olusetyenziselwa ukunxibelelana nombhobho. , Ekuqhagamsheleni nezixhobo ezahlukeneyo, kukho i-quadriday kunye neeplagi zesigaba sesixhobo.

I-ISO, dine, jis lonke uhlobo lwemveliso ye-buttwelding okanye njengomzobo womthengi njengemfuno yomthengi

I-Dotelloy C-276 i-pume ye-pume ibhekisela kwi-fectored eyenziwe ngomzi-mveliso ye-Nickel Altel Altings yenziwe kwi-ASTM B366 AN10276. Ingayichongwa njenge-Crhc276 (i-crrosions enganyangekiyo) okanye i-WPHC276 (i-ASME uxinzelelo). Iziqinisekiso zinokwenziwa kumbhobho okanye ityhubhu ye-ASTM B619, B622, B6276 ASTM B574, i-ASTM B574, B462, B462, B574 GR. N10276. I-Dottelloy C-276 i-Foftings inikezelwe ikakhulu kwiindidi ezintathu zoqhagamshelo: I-BOTO YOKUGQIBELA, YENZA, I-SOSTET WODTE, Egubungela ingqumbo emiselweyo.

Ibakala leP304 I-Stainess Sytweld Fittings Astm A403 wpp304 ss ilingana ne-tees

Ukuhlolwa kweoyile kunye negesi kunye neqonga lokuntywila kweoyile kunye ne-Offshore enqabileyo ekusebenziseni i-upplex yensimbi njengoko le alloy iqhubela phambili iinkqubo zokusebenza kwishishini.

Umbhobho wombhobho we-Wotld ye-WOLD yenzelwe ukuba ibe yi-Wels kwisiphelo se-(s) yokuqhagamshela umbhobho (s) kunye kwaye ivumela utshintsho kwicala okanye isebe okanye lisebe.

I-SS 316 i-elbows isetyenziselwa ukutshintsha indlela yemibhobho. Ziyafumaneka kwiimilo ezahlukeneyo, ubungakanani kunye nobungakanani. Umxholo wekhabhoni wale mibhobho ungaphantsi kwama-301 nama-304 amabanga. Ke ngoko, i-316 i-316 i-stain yentsimbi yentsimbi ithethwa ukuba ibe lukhetho olufanelekileyo lwe-welding.

Amalungu entsimbi engapheliyo angama-316 kodwa amalungu e-Wood yenziwa nge-chrome-nikel-i-chutel-molybdenum alloy austitic austenicic engenasithulo. Isixhobo sinokunganyangeki kakuhle, amandla afanayo kwi-304 yentsimbi, kunye nobunzima obuhle.

Imoda 400 yi-Alopper-Cop (malunga ne-67% Ni ¨C 23% Cu) i-Suressions ePhezulu kunye neSoftwards. I-Decility elungileyo kunye nokuphumelela kwe-thermal kufanelekile kwizicelo zamanzi aselwandle.

I-800h iqhelene ngokuqhelekileyo kusetyenziswa i-Ra82 (Ernicr-3) icingo elingenayo izicelo phantsi kwe-1450¡n pheshe.

I-S31803 (i-ASTM F51) igcinwe ikakhulu i-S32205 (1.4462, i-ASTM F60). Oku kubonisa umnqweno wabo wokukhulisa iipropathi zohlobo lwe-Alfay, enkosi kuphuhliso lwenkqubo yokutsala i-AOD, evumela ukulawulwa kokuthathwa komgangatho. Ukongeza, ivumela ukuphembelela inqanaba longezelelo lwe-nitrogen kunokuba ubekhona njengendawo engemva. Ke ngoko, amabanga aphezulu aphakamileyo afuna ukwandisa umxholo we-chromium (CR), iMolybDum (Molybdenum (MolyBDenum (MolyBDenum (Mo) kunye ne-nitrogen (n).

I-S31803 yinkqubo yangaphakathi ye-ofisi (engachazwanga) yentsimbi ye-huppex engenasibala. Inkqubo engekhoyo yenziwa ngamaqela orhwebo amaninzi ngo-1970 ukuya kunciphisa ukudideka xa i-arey efanayo ibizwa ngokuba ziindawo ezahlukeneyo, kunye ne-vice. Isinyithi ngasinye simelwe yileta elandelwa ngamanani amahlanu, apho ileta imele inguqu yentsimbi, i.e. s ngenxa yentsimbi engenasibala.

Amandla okuvula okuSebenzayo asezantsi ngexesha lokuSebenza okuphezulu, kwaye inkqubo inokulawulwa ngokokuhluthwa.

I-Dotelloy Fittings kunye ne-Dotelloy Butt i-Wellings isetyenziswa kwizicelo apho amaqondo obushushu aphezulu akhoyo ngenxa ye-oxider ephilayo kwaye edluliselwa khona i-distelloy. Lo mbandela ukhusela umphezulu we-hastelloy ye-buttlity ye-badt welding, esenza ukuba kungaxhathise ubushushu.

Oku kufanelekile ke kube yinxalenye yenkqubo yokuthutha ulwelo (ioyile, igesi, isitya, iikhemikhali, ...) ngendlela ekhuselekileyo nefanelekileyo.
I-nickel alloy ihlaselwe kwi-geses ene-gesers engasentla malunga ne-700¡r fan f kunye ne-molfur Sulfur ihlasela i-alloy kuma-500¡ F.
I-MSSS-SP75 i-radius ende, i-3r ye-3r, i-tees ethe qengqelekayo, i-COPS, ubungakanani be-SCH34S-schxxs
I-Asme B16.28 I-Asme B16.28 i-radius emfutshane ye-radius, irediyo ye-180-pro-prob-Deg: 1 \ / 2 "-2 -2 -24" -2-sch5s-schxxs

Ukusukela i-Alloy C-276 iqulethe inani eliphezulu le-nickel ekwekheni i-shemical yekhemikhali, isinyithi sikwiminyaka emininzi. Ke ukuyimisa kwi-distelloy eyahlukeneyo ye-c276 i-pie pile ilula kakhulu. Nangona kunjalo, esi asikokuphela kwesibonelelo esibonelelwe yile alwo. Njenge-nickel amaninzi enama-alloys, amandla kunye neepropathi zokuchasana ne-corrosion zeli alloy zenza ukuba ibe yeyona ifunwayo emva kwe-hastelloy abathengisi. Isinyithi siyakwazi ukubonisa ukunganyangeki okungaphezulu kokukhonkxa. Ngokungafaniyo nezinto ezixineneyo zoxinzelelo ezidla ngokubonisa ukungaphumeleli kuxinzelelo loxinzelelo loxinzelelo, kwisicelo somthwalo ongumlinganiso, i-Alloty C276 i-Allody C276 i-F276 i-S276 imibhobho yombhobho ekwaziyo ukumelana nawo amanqanaba oxinzelelo.

I-ASME B16.9 I-VIDS ende, i-radius ende, i-radius ye-radius, i-radius ye-radius, i-thering, i-feeds, i-\ / 28-sch5s-schxxs

I-MSS-SP43 ye-radius ende, ngokuthe ngqo kwaye inciphise i-tees ye-tees, i-gesing, i-CAPS, i-radius ye-oncents, i-\ / 2 "-sch5s-schxxs

Ukudityaniswa kwenqanaba eliphantsi kakhulu lamazinga asezantsi kakhulu kumanzi aphezulu olwandle kunye namandla aphezulu kwenza i-Alloy K-500 ye-pume kunye ne-elbow ilungele i-shamps ye-shamps ye-ntloko ye-centrifugal kwinkonzo yaseMarine.