2205 akụkụ

Butt weld flanges bụ ụdị flange pipeline kachasị ewu ewu. Nhazi oghere nke butt weld flanges na-enye njikọ siri ike nke ukwuu, yana flanges butt weld nwere ike ịmegharị ma gbadaa ugboro ugboro na-emebighị ihe yana /ma ọ bụ mma njikọ. Butt weld flanges nwekwara uru nke ịbụ nke ukwuu na-eguzogide oke oke na oke okpomọkụ.

Super Duplex Steel Flanges dị mma maka ọrụ na gburugburu ebe na-emebi emebi dị ka ngwa oke osimiri na ngwa mmiri. Ọ na-eguzogide ọgwụ chloride SCC. Flanges na-enye nguzogide pitting nha anya, na-eme ka nguzogide olulu dị mma. A nwalere oke ngwaahịa anyị niile, gụnyere nnwale corrosion pitting, nnwale ike, nnwale kemịkalụ na igwe, nnwale nnukwu na micro, na ndị ọzọ.

Ogologo weld flanges na-enyere aka na nrụgide dị elu na mkpa maka ogologo ogologo, ebe a na-agbanye ya bụ ihe a na-ejikarị eme ihe maka weld olu flanges. Mgbe ị na-enye iwu, ọ kachasị mkpa ịkọwapụta atụmatụ pipeline nke a ga-eji. Flange a dị mma maka iji na gburugburu nwere oke mgbanwe okpomọkụ yana njikwa na ịgbagọ.

Enwere ike ime ka flanges ndị a sie ike site na ọgwụgwọ okpomọkụ. Ụlọ ọrụ ngwa nke duplex ígwè flanges bụ; a na-eji ha eme ihe na ụlọ ọrụ ndị na-egwupụta mmanụ n'ụsọ mmiri, ụgbọ mmiri na-ekpochapụ ụgbọ elu, mmanụ mmanụ, mmepụta ọkụ, nhazi gas, ọgwụ ọgwụ, kemịkalụ ọpụrụiche, ọkpọkọ ọkụ na spiral welded pipes maka mmanụ ọkụ, akụrụngwa ọgwụ, ndị na-agbanwe ọkụ, na akụrụngwa mmiri mmiri. Duplex steel flanges dị n'ụdị dị iche iche dị ka aka uwe, butt weld, kpuru ìsì, eri, nkwonkwo ụkwụ na weld oghere.

Duplex ígwè flanges bụ obi tara mmiri alloys na-na nnọọ corrosion eguzogide. Microstructure nke nchara a nwere ngwakọta nke akụkụ ferrite na austenite. Ya mere, ha nwere njirimara nke ma ferritic na austenitic igwe anaghị agba nchara.

Ọ nwere nnukwu ike na magburu onwe corrosion eguzogide. Duplex igwe anaghị agba nchara flanges nwere magburu onwe intergranular corrosion. Ọ nwere ezigbo nguzogide corrosion cracking stress ọbụna na sulfide na chloride gburugburu.

N'oge okpomọkụ a, a ka na-echebe flanges nchara duplex karịa ogo Celsius 300 ka ọ ghara imebi n'ihi corrosion. Ikike eriri mmiri dịkwa mma na obere okpomọkụ. A na-eme mmepụta naanị site na ngwaọrụ e kenyere ihe igwe anaghị agba nchara. Ekwesịrị ịsacha nke ọma tupu ejiri ya. A na-eme nke a iji chebe igwe anaghị agba nchara site na mmetọ cross nke metal corroding.

Nchikota nke chromium, molybdenum na nitrogen na-enye Duplex 2205 flanges na ezigbo chloride pitting na crevice corrosion nchebe, nke na-eme ka ha baa uru na gburugburu mmiri, mmiri brackish, ọrụ ịcha ọcha, usoro mmiri mechiri emechi na ụfọdụ ngwa nhazi nri. Ọ bụ ezie na ọ dị mkpa icheta na pitting corrosion nwere ike ịbụ nsogbu na ngwọta chloride mgbe mgbasa ozi oxidizing dị. N'okpuru ọnọdụ ndị a, oyi akwa (nchedo) nke ihe Duplex 2205 nwere ike mebie ma olulu mpaghara nwere ike ime.

S32205 bụ igwe nwere okpukpu abụọ nke nwere ihe fọrọ nke nta ka ọ bụrụ nha nha nke austenite na ferrite na nhazi kemịkalụ ya. Ngwakọta a na-eme ka alloy dị ike karịa ọkọlọtọ austenitic steels. Duplex Steel S31803 Ring Fitting Flange bụ ụdị carbon dị ala yana enweghị ike inwe mmetụta.

Duplex 2205 flanges na-mere nke sọrọ agwa ígwè na austenitic na ferritic microstructures. Ihe na-eguzogide ọgwụ corrosion chloride. A na-eji ya na gburugburu ebe ndị na-emebi emebi. 2205 flanges dị na akara ule si 150 ka 2500 na PN6 ka PN64.

A na-achọ ya mgbe ọ dị mkpa ịgbatị olu. Duplex ígwè flanges na-eme ka ndọtị. A na-eji flange nchara duplex na ụlọ ọrụ kemịkalụ na mmanụ ala maka ụlọ obibi na nke azụmahịa. Igwe nchara duplex na-arụ ọrụ nke ọma n'okpuru ọkwa nrụgide yana mgbanwe okpomọkụ. Ogologo butt weld flanges dị na ogologo dị iche iche, nha na nha dị ka mkpa ndị ahịa si dị.

Duplex igwe anaghị agba nchara flanges, ndị a flanges nwere ụfọdụ magburu onwe Njirimara dị ka ìhè arọ, siri ike ewu, ezi akụkụ na ndị ọzọ. Anyị na-enyekwa ngwaahịa ndị a n'ọkwa dị iche iche dịka Duplex Flanges, Duplex Flanges, Super Duplex Flanges na Super Duplex Flanges.

Duplex 2205, UNS S32205, bụ igwe anaghị agba nchara nke na-enweta aha "duplex" ya site na microstructure agwakọta nke nwere oke nha nha nke ferrite na austenite. Ọkwa a bụ ụdị kachasị ewu ewu, na ihe abụọ a bụ ihe nkwalite dị ukwuu karịa igwe anaghị agba nchara 316 n'ihe gbasara ike mkpụrụ na nguzogide corrosion.

Anyị na-enye ụdị flanges zuru oke, gụnyere flanges slip, sọket weld flanges, flanges kpuru ìsì, flange n'apata, eriri eri, flanges butt weld flanges, flanges reducer, na ndị ọzọ. N'ihi ọtụtụ ihe ndị ahịa chọrọ, anyị na-enye ndị a super duplex steel UNS S32750 flanges n'ụdị dị iche iche.

A na-eji flanges nchara duplex eme ihe n'ọtụtụ ebe na injinia, igwe na ụlọ ọrụ ụgbọ ala. Duplex Steel S31803 Lap Flanges dị mma maka ngwa chọrọ nguzogide corrosion ka mma karịa ụdị 316 yana ezigbo ike okpomọkụ dị elu. Anyị nwere Duplex Steel S31803 / S32205 Flanges na ngwaahịa. A na-ejikarị flange ígwè duplex eme ihe na kemịkalụ, petrochemical, na ụlọ ọrụ ike.

Super Duplex Steel Butt Weld Flange maka ngwa chọrọ ike dị mma na nguzogide corrosion. Ọ na-enye ezigbo nguzogide corrosion n'ihi nhazi kemịkalụ dabara adaba. Na mgbakwunye, ọ na-arụ ọrụ nke ọma na gburugburu ebe nwere kemịkalụ dị ka chlorides, halides, sulfides, sulfuric acid, nitric acid, phosphoric acid, wdg.

Weld-on flange dị nwere ihu elu, larịị ma ọ bụ RTJ, yana nhazi orifice. Ndị a flanges dị na anyị niile igwe anaghị agba nchara na chrome molybdenum akara ule, si ?¡± ka 36¡± na n'elu, na akara ule 150 ka 2500. Anyị na-na ngwaahịa nnukwu dayameta usoro A B16.47 butt weld flanges na A105N na ike na-enye usoro B weld olu na ogologo ndu ugboro. Anyị nwekwara ike ịchọta ọtụtụ nkọwa gị ndị ọzọ.

Flanges weld butt bụ flanges emebere ka ejikọrọ na sistemu ọkpọkọ site na ịgbado ọkụ. Enwere ọtụtụ nkọwa nke flange a. Flanges weld butt dị oke ọnụ n'ihi ogologo olu ha na ọnụ ahịa ndị ọrụ dị elu maka flange WN na kọntaktị na ọkpọkọ ma ọ bụ akwa akwa, mana a na-ahọrọ maka ngwa nrụgide dị elu. Olu ma ọ bụ oghere na-ebufe nrụgide na ọkpọkọ.

Flanges weld butt bụ flanges emebere ka ejikọrọ na sistemu ọkpọkọ site na ịgbado ọkụ. Ụdị flange a na-abịa n'ọtụtụ dịgasị iche iche, ọkpụkpụ weld flanges dị oke ọnụ n'ihi ogologo olu ha na ọnụ ahịa ndị ọrụ iji kpọtụrụ WN flange na ọkpọkọ ma ọ bụ dabara adaba, ma a na-ahọrọ maka ngwa nrụgide dị elu. Olu ma ọ bụ oghere na-ebufe nrụgide na ọkpọkọ.

Ndị a super duplex steel UNS S32760 flange bụ teknụzụ tolitere site na iji ihe adịchaghị n'okpuru nduzi nke ndị ọkachamara nwere nkà. Ha nwere atụmatụ pụtara ìhè dị ka iguzogide nrụrụ rọba, nguzogide iyi, nkwụchi, na ezigbo igwe.

Duplex Steel UNS S31803 Flanges na-eji na mmiri injinia, kemịkalụ nhazi, hydrocarbon nhazi, okpomọkụ Exchangers, valvụ mmepụta, mgbapụta mmepụta, petrochemical osisi, nuklia ike oru ngo, mmanụ na gas akụrụngwa.

Emebere nke a ka ejikọtara ya na sistemu ọkpọkọ site na ịgbado ọkụ. Ọ dị oke ọnụ n'ihi ogologo olu ya, mana a na-ahọrọ ya maka ngwa nrụgide dị elu. Olu ma ọ bụ oghere na-ebufe nrụgide na ala nke oghere ahụ na ọkpụrụkpụ mgbidi na weld butt, na-enye nkwado dị ukwuu maka flange. Oghere flange dabara na oghere ọkpọkọ iji belata ọgbaghara na mbuze.

Tụnyere nchara ndị ọzọ, flanges igwe anaghị agba nchara duplex nwere ọtụtụ chromium ma yabụ nwee ezigbo nguzogide corrosion. Ụdị nchara nchara duplex na flange nwere ihe dịka 10% chromium. Duplex Steel Blind Flanges (BLRF) kwụsiri ike ma nwee ike na-agafeghị oke ọbụlagodi na oke okpomọkụ.

Ọkụ n'olu weld na-enweta aha ha site n'olu flange nke agbadoro na njedebe nke usoro ọkpọkọ. Emebere ya iji nyefee nrụgide na ọkpọkọ, si otú ahụ belata nrụgide nrụgide dị elu na ala nke flange. Butt weld flanges na-eri karịa n'ihi nhazi ha na injinia yana ihe agbakwunyere.

Duplex ígwè butt ịgbado ọkụ flange forgings siri ike na-etolite n'ihi na ha elu ike na-arụ ọrụ hardening ọnụego. Otú ọ dị, n'ihi ọnụnọ nke nnukwu igwe anaghị agba nchara, flange na-eguzogide ọgwụ na-emebi mmiri mmiri.

Duplex Steel UNS Grade S32205 Duplex Steel na-eguzogide gburugburu chloride yana corrosion nrụgide sulfide. Ike mkpụrụ ya dị ihe dị ka okpukpu abụọ karịa nke ọkọlọtọ austenitic igwe anaghị agba nchara. Duplex steel UNS S32205 flanges na-adịgide adịgide ma enwere ike itinye ya ngwa ngwa na nha ọ bụla n'ihi ụdị na nha dị iche iche dị.

Super Duplex Flanges bụ nke ukwuu weldable. Nke a alloy nwere ike mfe welded site iche iche ịgbado ọkụ arụmọrụ. A maara flanges super duplex ndị a maka ike ike ọgwụgwụ ha dị elu ma na-enye ike dị elu na okpomọkụ na-agafeghị oke na oke okpomọkụ dị ala.

Duplex ígwè flanges bụ ìhè na arọ na zuru okè na nha na ndị ọzọ parameters. A na-eji ihe ndị a eme ihe na ụlọ ọrụ mmepụta ihe. N'okwu a, a na-eji igwe anaghị agba nchara, ya mere nguzogide corrosion nke ngwaahịa a dị ezigbo mma. Duplex kpuru flanges nwere njirimara nke ike dị elu ma na-ejikarị eme ihe na petrochemical, ọkụ eletrik na ụlọ ọrụ ndị ọzọ. Ekwesịrị iji nke a mee ihe n'ụdị ọnọdụ okpomọkụ dị iche iche n'ihi na ọ nwere ike na-agbaji na oke okpomọkụ.

Ọ nwekwara ezigbo nguzogide chloride nrụrụ corrosion cracking, obere ọnụọgụ nke mgbasawanye thermal na nnukwu ọkụ ọkụ. N'ihi obere carbon ọdịnaya na flange, enwere ntakịrị ihe ize ndụ nke ọdịda carbide na oke ọka n'oge ọgwụgwọ okpomọkụ.

Emebere flanges nchara duplex iji meziwanye nguzogide pitting corrosion, ike dị elu, nrụrụ nrụgide, corrosion crevice na cracking. Duplex ígwè sliding flanges na-eguzogide corrosion nke nrụgide sulfide na gburugburu chloride. Duplex steel flat flanges bụ akụkụ dị mkpa nke ezinụlọ duplex steel flange ezinụlọ.