I-Asme B16.47 uthotho i-Wn \ / eyimfama eyimfama i-150 # -900 # 22 "-48 -48 (ubukhulu be-900: 268)

I-MolybDenum yonyusa ukumelana nokuzila kunye ne-ravice yosulelo. Nangona kunjalo, umxholo wayo kwizitya ze-dupplex zinqongophelelo ngokubanzi ezingaphantsi kwe-4% kuba i-M ikwangumntu ophambili kwaye ungakhokelela kwizigaba ezingafunekiyo. I-Nitrogen iphucula ukumelana nokuzila ukutya kunye neCrevice.

I-Super Depplex flanex isebenzisa umgangatho ococekileyo wamafutha oxutywe nolwakhiwo oluxutywe ne-austeditic kunye ne-frritic kunye ne-ferric kunye ne-subbdenum kunye nomxholo we-chromium. Oku kwenziwa ngokugqibeleleyo kwemichiza kubonelela ngokuchasene nenqanaba eliphezulu kunye namandla anyukayo. Iimveliso esizenzayo zisetyenziswa ngeendlela ezahlukeneyo kunye namashishini. Ezi fungers zixhathisa kakhulu kwimimandla enobuchule, i-acidic kunye nokunciphisa indawo.

I-flaves iyadinwa ngaphakathi ihambelana nobubanzi bayo bombhobho wokuqinisekisa ukuhamba okungafunekiyo kunye nokuthintela isiphithiphithi kwiNtlawulo. Intamo enesitayile ibonelela ngesinyithi esikhulu kwi-flange idibanise, ngelixa iintamo zentamo ukuya kwi-butt ngokuchasene nombhobho kunye nokutsala umbhobho. Olu luyilo lunceda ukutshintshela uxinzelelo kwiflethi ukuya kumbhobho kwaye inciphise uxinzelelo loxinzelelo ezantsi koqhagamshelo lweflethi.

Umsebenzi wesibini weDulex Flenges kukwenza lula abasebenzi abafikelela kwezi nkqubo ukucoca, ukuhlola okanye abaguquli. Ngokubanzi, izicelo ze-duplex yenqwaba ye-duplex ifumaneka kula mashishini alandelayo, ezizezisi, izityalo zekhemikhali, izityalo ze-themicols, i-pumpsing yolwandle, imisebenzi yokwakha, kunye nemikhono ye-pulp. Lo mveliso usebenzisa iinkqubo zokulinganisa ukuhambisa imithombo yeendaba, edla ngokudala uhlobo oluthile loxinzelelo kwiflethi eqhelekileyo.

I-SA 182 F53 S32750 i-FONGAX i-showel ye-speight ye-staight enikezelweyo kwi-hat eshushu kwaye icombulule imeko.

I-2205 yeyona hlaselo lisetyenziswa kakhulu i-huin, i-accounting ngaphezulu kwe-80% yentengiso ye-dupplex yenqwaba. I-Alloy 2205 ibonelela ngokuchaseneyo nokunganyangeki kweemeko ezahlukeneyo apho i-316l isetyenziswa khona, kunye nesibonelelo esongeziweyo somzimba ophezulu.

Ubume be-2205 intsimbi engenasitali iquka iphuli yephuli ye-austedite ejikelezwe sisigaba esiqhubekayo esiqhubekayo. Kwimeko etyhidiweyo, i-2205 iqulethe malunga ne-40-50% i-ferrite. I-2205 idla ngokubizwa ngokuba yiBanga lokuSebenza kwaye lelona nqanaba lisetyenziswe kakhulu kwi-duppex yenzwane yensimbi.

Ukuqulunqwa kwezigaba ze-intetmetallic ezinje ngeSigaba se-Sugma kwi-Deplex Flanges ye-600¡c -cle-i-1000¡c yenzekile kuluhlu lobushushu lwe-350¡ct-ããncle (475¡clection).

Singomnye wabavelisi abakhulu be-Duepplex Stills ezinamandla amahle kunye nokunganyangeki okuphezulu. I-2205 iDulplex i-Steel Flange i-Flange ikwayaziwa ngezikhundla zayo ezahlukeneyo, ezinje ngokuchaseneyo nokuchasana nokugcuma, kunye nokungakhathali kwiindawo ezinobunzima.

Ukudityaniswa kweChromium, iMolybdenum kunye ne-nitrogen kunika i-2205 yokuchasana ne-chloride pide inkcitho kunye ne-crevice yosulelo. Oku kuxhathisa kubaluleke kakhulu kwiinkonzo ezinjengeemeko zaselwandle, amanzi, ukusebenzela ukusebenza, iinkqubo zamanzi ezivaliweyo ze-loop kunye nezicelo zokwenza ukutya.

Umsebenzi wesibini weDulex Flenges kukwenza lula abasebenzi abafikelela kwezi nkqubo ukucoca, ukuhlola okanye abaguquli. Ngokubanzi, izicelo ze-duplex yenqwaba ye-duplex ifumaneka kula mashishini alandelayo, ezizezisi, izityalo zekhemikhali, izityalo ze-themicols, i-pumpsing yolwandle, imisebenzi yokwakha, kunye nemikhono ye-pulp. Lo mveliso usebenzisa iinkqubo zokulinganisa ukuhambisa imithombo yeendaba, edla ngokudala uhlobo oluthile loxinzelelo kwiflethi eqhelekileyo.

Ihlazo elingaxutywanga liqulunqelwe ngeendlela ezintathu ezahlukeneyo nezizimeleyo nangona zidityanisiwe; Iflethi, iigesi, kunye nokutyibilika; ezihlanganisene kwenye impembelelo, efanelekileyo. Ulawulo olukhethekileyo luyafuneka ekukhetheni nasekusebenziseni zonke izinto ezikhoyo zokufumana udibaniso, oluqinileyo lokuqina.

Isibonelelo sesakhiwo sesibini kukuba sidibanisa izibonelelo ze-ferricus (ukuchasana nokungabinamali kunye nezibonelelo ze-Austentitic Alloys (lula ukumelana nokunganyangeki kwemveliso kunye nokunganyangeki. Iqondo lokushisa lenkonzo le-2205 intsimbi engenasibala kufuneka lilinganiselwe kwi-600¡n. Ukuboniswa ixesha elide kubushushu obuphakamileyo kunokwenza i-2205 yentsimbi engenasitayile.

I-Flange ikwisibini uninzi lwendlela ekujoyine ngayo emva kokudalwa. Iiflene zisetyenziswa xa amalungu afuna ukugculelwa. Inika ukutshintsha kwesondlo. Iflethi inxibelelanisa umbhobho kunye nezixhobo ezahlukeneyo nakwiivalve. Iiflethi zoqhawulo-mtshato zongezwa kwinkqubo ye-piholit ukuba igcinwe rhoqo ngexesha lokusebenza kwesityalo.

Izinto ezinemigangatho ephezulu yamandla. Ubuncinci besivuno singama-450MPA kunye namandla amancinci angama-620MPA, nge-25% ubuncinci be-slongation kunye ne-290hb brinell.

I-Wutt Weld uffees yeyona ndlela ithandwayo ye-piholi ye-piidiel ephezulu. Uyilo lweHub olwenziweyo lwe-WOTL lwe-WOTLDS lubonelela ngonxibelelwano olunamandla kakhulu, kwaye i-wheld ye-Wild Flenges inokuphumelela kwaye iphinde iqhubekile ngaphandle kwezinto eziphazamisayo kwaye / okanye umgangatho wonxibelelwano. I-Butt Weld uffees nayo inenzuzo yokuba ixhathise kakhulu kumaqondo aphezulu aphezulu kunye namazantsi.

Iflethi ingenziwa njenge-scred, ikhutshiwe okanye ikhutshiwe. I-flaxes yenziwa kwisiqwenga esinye sezinto ezingafunekiyo. Oku kukwabizwa ngokuba yiFleves efunzileyo.

Ubuso obuphakamileyo buvumela i-flange ukuba ibe nemingxunya yoqhawulo-mtshato ngelixa intamo ye-weldied iqwenga umbhobho endaweni. Izicelo yioyile kunye negesi, ipetroleum, ipetrochemical kunye nezinye izicelo zemveliso.

Ukusetyenziswa kweDulex kunye ne-Super Poplex izistim ezingenasiseko kufuneka zibekwe ngaphantsi kwe-57 ¡¡n, njengokuvezwa kwexesha elide kubushushu obuphakamileyo kunokwenza ukuba izinto zibe zizinto ezibukhali.

Olu lwabiwo olungaqhelekanga lusetyenziswa kwi-oyile kunye negesi kwaye ikwasetyenziswa kwishishini lokuqhubekisa kwamachiza. Uninzi lwezixhobo zokulungisa zisebenzisa iDplex 2205. Ikwasetyenziswa yiyunithi yokugcina imizi-mveliso kunye nezothutho. I-Pulp kunye nePhepha lePhepha, iitanki ezingamanzi kunye noomatshini bamaphepha nazo zisebenzisa iDuplex 2205. Ilungele ukusetyenziswa kwiindawo zaselwandle.

Kwizicelo ezininzi apho intsimbi engama-300 ye-stainess ithethwe kwi-chloride yoxinzelelo lwe-chloric yoxinzelelo, i-2205 i-duplex engenasitali sisisombululo esisebenzayo. I-Corrosion yoxinzelelo lwe-Corrosion yenzeka xa intsimbi engenazibala iphantsi koxinzelelo olunamathele ngelixa kunxibelelana nezisombululo eziqulathe i-chloride. Amaqondo obushushu aphakamileyo ayonyusa ukonakala kwentsimbi engenasimo kwi-colososion yoxinzelelo.

Ii-Duplex izitho zizisiweyo zaziswa kwintengiso njengendlela yokujongana neengxaki ezinxulumene noxinzelelo olunxulumene noxinzelelo olubangelwa zizisombululo ze-chlorine. Ukuqulunqwa kwekhemikhali ye-dupplex Flanges nakwi-flenges ngaphantsi kwe-chlorine-inflastion piking. Ezi alloy azibizi kakhulu kune-nickel steels.

I-Deplex 22005 flanes yenziwa ngentsimbi yesine kunye nolwakhiwo-mfanekiso minga. Izinto ezinganyangekiyo zixhathise ukukhohlakala koxinzelelo. Isetyenziswa kwiindawo ezinomtsalane. I-2205 flanes ifumaneka kumabakala ukusuka kwi-150 ukuya kwi-2500 ne-PN6 kwi-PN64.

Nangona kubalulekile ukuhlala sikhumbula ukuba ukubopha i-pirrosion kunokuba yinkxalabo kwizisombululo ze-chloride xa kukho imithombo yeendaba ikhoyo. Kule mibandela, i-Speest (ukukhusela) isixhobo se-Dupex 2205 isixhobo sinokuphazamiseka ekubekweni kwendawo yengingqi.

I-S32205 yintsimbi yesigaba esikwisigaba esimalunga nobungakanani obulinganayo bokungalingani kunye nokufakelwa kwekhemikhali. Oku kudityaniswa kwenza ukuba i-afloy yomelele kunezilinganiselo eziqhelekileyo ze-austitic. I-duppex yentsimbi yentsimbi ye-S31803 i-FRONTATION ye-FRONIT yinguqulelo ye-carbon ephantsi kwaye ijongile imvakalelo.

I-En1092-1: 2002 IPlati Fonge ye-Welding \ / I-\ / iflethi ye-\ / iflethi yeplate ye-WODD-kwi-Wid-kwi-Wiper-kwi-Wiper-kwi-\ / i-bieb ye-\ / i-pp100 DN100 DN4000

Ikwanokuchasana ngokugqwesileyo kwi-chloride yoxinzelelo lwe-clososion yokuqhekeka, i-Coandes eyoneleyo yokwanda komhlaba kunye nokwanda okuphezulu komhlaba. Ngenxa yomxholo wekhabhoni esezantsi kwi-flange, kukho umngcipheko omncinci wokuqiniswa kwe-carbide kwimida yengqolowa ngexesha lonyango lobushushu.

I-Duelx Stonges Fleves zihlala zisetyenziselwa izinto ezinzima zeldal. Sivelisa ezi fungers zisebenzisa izixhobo eziphezulu eziphezulu. Abathengi bethu basithemba ekumgangatho weemveliso zethu njengoko sizama ukuphucula itekhnoloji yethu kwaye sinike iimveliso kunye neenkonzo ezingenakuphikiswa.

I-Depex Shonges zenzelwe ukuphucula ukunganyangeki ekupheliseni ukulungela, amandla aphezulu, ukuntywila koxinzelelo, i-crevice yosulelo kunye nokuqhekeka. I-Depex Steel iFleves ixhathise uxinzelelo lwe-sulfide yoxinzelelo kunye ne-chloride. I-Depex Stoves Flanes yinxalenye ebalulekileyo ye-duplex yensimbi yeFlengex.

I-Duelx Stonges isetyenziswe ngokubanzi kwi-wobunjineli esetyenzisiweyo, oomatshini kunye nemizi-mveliso yemoto. I-Deplex ngentsimbi ye-S3180 yeeflengu ze-S3180 ye-facks ilungele ukusetyenziswa kwezicelo ezifuna ukumelana nokunganyangeki kunohlobo lwama-316 kunye namandla amaqondo obushushu aphezulu aphezulu. Sine-Deplex S31803 \ / s32205 flames esitokhweni. I-Depex Stonges isetyenziswa rhoqo kwikhemikhali, ipetrochemical, kunye nemizi mveliso yamandla.

La mandla aphezulu atyhafisa ngokukhuselekileyo kwiimodyuli zokuzibamba. I-flangel yokusebenza kwezinto ezininzi ibonisa uzinzo oluhle kwaye ibonise ukuchasana okuphuculweyo kwi-chloride genition kwizicelo zaselwandle. Ngeenkqubo ezisemgangathweni zeWeding, i-dupplex ebalaseleyo inokwenziwa ngokulula kwiimodyuli ezahlukeneyo zokulinganisa.

Kwizicelo ezininzi apho intsimbi engama-300 ye-stainess ithethwe kwi-chloride yoxinzelelo lwe-chloric yoxinzelelo, i-2205 i-duplex engenasitali sisisombululo esisebenzayo. I-Corrosion yoxinzelelo lwe-Corrosion yenzeka xa intsimbi engenazibala iphantsi koxinzelelo olunamathele ngelixa kunxibelelana nezisombululo eziqulathe i-chloride. Amaqondo obushushu aphakamileyo ayonyusa ukonakala kwentsimbi engenasimo kwi-colososion yoxinzelelo.