Weld machie Flange

A Weld machie flangebụ flange adịgboroja nke nwere corrosion - alloy alloy oyi akwa na-eguzogide nke edobere n'elu mmiri{1}} kọntaktị site na ịgbado ọkụ. Flange dị ala na-ebu ibu nrụgide na ike bolting, ebe oyi akwa CRA na-echebe oghere, ihu mkpuchi, ụzọ RTJ, ntụgharị olu, ma ọ bụ mpaghara mmiri mmiri ndị ọzọ sitere na mgbasa ozi na-emebi emebi.

A na-eji ihe owuwu a eme ihe mgbe ọkọlọtọ carbon steel ma ọ bụ flange alloy dị ala nwere ike ọrụ zuru oke, mana akụkụ usoro chọrọ nguzogide corrosion siri ike. Ọnọdụ ọrụ a na-ahụkarị gụnyere gas utoojoo, CO₂-nwere gas, ogbugba mmiri n'oké osimiri, mmiri emepụtara, chloride{2}} mmiri na-ebu, mgbasa ozi nnụcha, ahịrị usoro petrochemical, na njikọ pipeline dị n'ụsọ osimiri.

E jiri ya tụnyere flange alloy siri ike, mkpuchi weld na-enye ohere ka oru ngo a jiri corrosion{0} alloy na-eguzogide naanị n'elu kọntaktị achọrọ. Nke a na-enyere aka ịchịkwa ọnụ ahịa ihe ma na-edobe ahụ flange siri ike nke ọma maka klaasị nrụgide achọrọ. Ihe eji eme Octal Steelweld machie egboro flangesn'olu weld, kpuru ìsì, RTJ, slip{0}}na, na ihe osise omenala{1} ụdị dabere, gụnyereAlloy 625 / Inconel 625 Weld overlay Flange, Alloy 825, 316L, 904L, duplex igwe anaghị agba nchara, na super duplex igwe anaghị agba nchara machie nhọrọ.

A na-ewu flange machie weld site na sistemụ ihe abụọ. Nrụpụta ntọala na-enye ike igwe, ọkwa nrụgide, geometry flange, na nkwụsi ike. Ihe mkpuchi na-enye nguzogide corrosion n'akụkụ wetted.

Ihe ndị a na-ahụkarị gụnyere ASTM A105 maka ọkọlọtọ carbon steel forged flanges, A350 LF2 maka obere - ọrụ okpomọkụ, A694 F52 / F60 / F65 / F70 maka elu{9}} nrụgide nnyefe usoro, na A182 akara ule alloy ígwè, igwe anaghị agba nchara, duplex, ma ọ bụ super chọrọ duplex flange.

Ekwesịrị ịhọrọ ihe mkpuchi mkpuchi CRA dịka usoro usoro n'ezie si dị. Ọnụahịa naanị abụghị ntọala nhọrọ nchekwa. H₂S, CO₂, mkpokọta chloride, okpomọkụ na-arụ ọrụ, nrụgide, ọdịnaya mmiri, pH, ikuku oxygen, na ihe ejikọrọ ọkpọkọ nwere ike imetụta nhọrọ ihe ikpeazụ.

Makaflange mkpuchi weld machieoru ngo, ihe machie alloy kwesịkwara dakọtara akụrụngwa ejikọrọ. Ọ bụrụ na ejikọrọ flange ahụ na ọjà kpuchiri ekpuchi, CRA{1}}ọkpụkpọ ahịrị, ọkpọkọ machie, corrosion{2}}valvụ na-eguzogide, spool, ma ọ bụ manifold, a ga-enyocha oke mkpuchi ahụ ka carbon ígwè na-enweghị nchebe ghara ikpughe n'ụzọ na-asọ asọ.

Ebe machie abụghị obere nkọwa. Ọ na-ekpebi ego ọ ga-efu, inyefe machining, oke nleba anya, yana ma flange nwere ike ichekwa elu mmiri mmiri. Ihe ndetu ịzụrụ ihe na-ekwu "CRA overlay chọrọ" anaghị ezughị oke. Ihe osise kwesịrị igosi kpọmkwem ebe achọrọ oyi akwa weld.

RTJ weld machie flanges chọrọ nlebara anya ọzọ. Oghere mgbanaka bụ elu akara, ọ bụghị naanị profaịlụ ejiri arụ ọrụ. Mgbe ekpuchichara na nhazi ikpeazụ, a ga-enyocha oghere ahụ maka akụkụ, ọnọdụ elu, nsonaazụ PT, yana oke mkpuchi nke fọdụrụ.

Maka ihu flanges ewelitere, mpaghara kọntaktị gasket kwesịrị ịchịkwa mgbe ihu ikpeazụ. A visual ire ụtọ oyi akwa ezughị ma ọ bụrụ na akara ihu flatness, imecha, ma ọ bụ ọkpụrụkpụ mgbe machining adịghị ezute ihe osise chọrọ.

Imepụta nkeweld machie egboro flangesdị iche na nkịtị flange machining. Usoro a ga-atụle n'otu oge ịgbado ọkụ, inyefe machining, kemistri ikpeazụ, na akara geometry elu n'otu oge.

Ụzọ mmepụta ihe bara uru na-agụnye usoro ndị a:

1. Nlebanya nleba anya nke isi
A na-enyocha ihe ahụ flange, nọmba okpomọkụ, ọkọlọtọ akpụ, klaasị nrụgide, ụdị ihu na MTC tupu ọrụ mkpuchi amalite. Nzọụkwụ a na-akwado na isi flange n'onwe ya dabara n'usoro ịzụrụ na eserese ọrụ.

2. Nkwenye nkwado mpaghara na igwe machie-
A na-enyocha oghere, ihu ewelitere, oghere RTJ, ihu ime kpuru ìsì, mgbanwe olu, ma ọ bụ ebe mmiri mmiri ndị ọzọ na eserese ahụ. A ga-emerịrị atụmatụ inyefe machining zuru oke ka elu igwe nke ikpeazụ ka na-edobe oyi akwa CRA achọrọ.

3. WPS / PQR na nkwadebe metal filler
Usoro mkpuchi weld, metal filler, usoro ịgbado ọkụ, oke ntinye ọkụ, usoro oyi akwa, na iru eru kwesịrị ịdị njikere tupu mmepụta. Nke a dị mkpa karịsịa maka Alloy 625, Alloy 825, duplex, na super duplex overlay work.

4. CRA weld machie nkwụnye ego
A na-edobe oyi akwa CRA site n'aka ndị welder ma ọ bụ ndị na-ahụ maka ịgbado ọkụ. A na-ejikarị ihe mkpuchi ọtụtụ{1} n'ihi na enwere ike ịgbanye oyi akwa nke mbụ site na igwe ala. Nkwenye ikpeazụ kwesịrị ịdabere n'elu ala gwụchara mgbe emechara ya.

5. Nhicha etiti na njikwa anya
Nhicha n'etiti ngafe na-enyere aka izere slag, mmetọ, enweghị ngwakọta, na ntụpọ elu. Nzọụkwụ a abụghị ọrụ ịchọ mma; ọ na-ekpebikarị ma nyocha PT ga-aga nke ọma.

6. PWHT nyochaa mgbe achọrọ
Ụfọdụ ihe ndị dị ala ma ọ bụ nkọwapụta ngo nwere ike ịchọ ọgwụgwọ okpomọkụ weld-. Ekwesịrị inyocha PWHT tupu mmepụta n'ihi na ọ nwere ike imetụta ike, njikwa akụkụ, yana atụmatụ nyocha ikpeazụ.

7. Ịrụ ọrụ siri ike na nhazi ikpeazụ
Mgbe ịgbado ọkụ machie, a na-arụkwa flange ahụ ka ọ bụrụ nke ikpeazụ, na-eche ihu, ụzọ RTJ, oghere bolt, na akụkụ akara. Nke a bụ ebe mmepụta enweghị nlezianya nwere ike wepụ ihe CRA dị ukwuu. Opekempe okokụre ọkpụrụkpụ machie ka a ka na-edobe mgbe a ogbo.

8. Nyocha ikpeazụ na nyocha akwụkwọ
A na-eme PT, PMI, ike, ferrite, nyocha akụkụ, na nlele imecha dị ka ihe achọrọ si dị. Ekwesịrị ijikọ akụkọ na akara flange, nọmba okpomọkụ, na ndepụta nkwakọ tupu ebupu ya.

Maka nkọwa teknụzụ sara mbara nke usoro weld machie gafee ọkpọkọ, flange na ngwaahịa efere, hụ anyịweld machie ndu.

Maka flanges machie weld, nlebanya ga-egosipụtarịrị ihe abụọ: flange isi na-egbo mkpa igwe na akụkụ, yana CRA machie na-ezute corrosion{0}}ọrụ chọrọ. Ọ bụrụ na akụkụ ọ bụla adịghị ike, flange ahụ nwere ike ịdaba na nnabata ọrụ.

PMI mgbe emecharadị mkpa karịsịa. Ọ bụrụ na a na-eme PMI naanị tupu nhazi ikpeazụ, ọ nwere ike ọ gaghị anọchi anya elu nke ga-akpọtụrụ usoro usoro. Maka ọrụ utoojoo ma ọ bụ chloride -, n'elu CRA nke ikpeazụ arụnyere bụ mpaghara kacha mkpa.

Maka mbupu mbupu, akwụkwọ dakọtara bụ akụkụ nke njikwa mma. Nọmba okpomoku, asambodo ihe ndabere, alloy machie, mkpesa PMI, mkpesa PT, ndepụta mbukota na akara flange kwesịrị ijikọ nke ọma. Nke a na-ebelata ohere ịnweta igbu oge nyocha nke na-efunahụ ma ọ bụ ndekọ na-ekwekọghị ekwekọ.

A na-eji flanges machie weld ebe flange ahụ chọrọ ike nrụgide ọkọlọtọ, mana mmiri - elu kọntaktị ga-egbochi corrosion sitere na gas na-egbuke egbuke, chloride{1}} mmiri na-ebu mmiri, mmiri mmiri, mgbasa ozi acidic ma ọ bụ mmiri usoro ike ike. N'adịghị ka nkịtịWeld na flangeahọpụtara tumadi maka njikọ ọkpọkọ na klaasị nrụgide, flange machie weld ga-ejikwa elu CRA ekpughere na ọkara.

• Utoojoo gas mmepụta na nchịkọta usoro

Na H₂S{0}} nwere ọrụ, flange ahụ nwere ike ịchọ ka carbon steel ma ọ bụ obere alloy steel ike, ebe mmiri mmiri chọrọ nchebe CRA. Alloy 625 overlay ka a na-enyochakarị maka ụdị ọrụ a. A ga-enyocha njikwa ike ike, ọnọdụ HAZ na NACE MR0175 / ISO 15156 tupu mmepụta.

• Ịgba mmiri mmiri na-emepụta ahịrị mmiri

Mmiri mmiri na mmiri emepụtara nwere ike ịnwe chlorides, gas gbazere, ájá, ọnụ ọgụgụ na ndị ọkwọ ụgbọ ala ndị ọzọ. Mkpuchi, mkpuchi ihu elu na ntụgharị olu na-enyere aka belata ihe egwu nke carbon steel ekpughere na mpaghara mmiri{1}}.

• Offshore na subsea interfaces

Ọrụ ndị dị n'ikpere mmiri na-achọkarị nyocha na akwụkwọ siri ike. RTJ grooves, gasket ihu, ọtụtụ njikọ, valvụ interfaces na kọmpat spool njikọ nwere ike ịchọ PMI, PT, ike ike ule, ferrite ule, akụkụ nnyocha na nke atọ{1}} àmà ndị ọzọ.

• Refinery na petrochemical ahịrị usoro

Usoro mgbasa ozi acidic, chloride -nwere mmiri mmiri, oke okpomọkụ{1} na gburugburu corrosion agwakọtara nwere ike ịchọ nchedo CRA n'elu flange wesara mmiri. Weld overlay na-enye ohere ka oru ngo a jiri ọkọlọtọ ọkọlọtọ - na-ebu flange ahụ ma na-emeziwanye nguzogide corrosion ebe onye na-ahụ maka ya na-akpọtụrụ akụrụngwa.

• Ọkpọkpọ kpuchiri, CRA{0}ọjà nwere eriri na ọtụtụ njikọ

A na-ejikarị flange weld machie ya na ọkpọkọ kpuchiri ekpuchi, CRA - ọkpọkọ , weld overlay pipe, valves, spools na manifolds. Mpaghara ihe mkpuchi ga-adaba na akụrụngwa ejikọrọ ka corrosion - ụzọ na-eguzogide na-aga n'ihu.

Octal ígwèna-akwado usoro a site na nyocha ihe ruo na mwepụta mbupu. Anyị na-enyere aka ịhazi ọkwa flange isi, alloy machie, ọkpụrụkpụ mkpuchi agwụla, ụdị chere ihu, ihe achọrọ RTJ, yana nyocha nyocha tupu mmepụta amalite, yabụ flange ewepụtara dị mfe iji nyochaa na ịnweta nyocha.

Uru anyị abụghị naanị nsonye, ​​mananhazi oru ngo: egboro flange sourcing, CRA machie njikwa, ikpeazụ machining, PMI / PT / hardness nnyocha, nke atọ{0}} nkwado ndị ọzọ na nkwadebe akwụkwọ mbupụ nwere ike ijikwa n'otu usoro ọkọnọ. Nke a na-ebelata ihe ize ndụ nke ihe ndị ejikọtaghị ọnụ, oke mkpuchi edoghị anya, akụkọ na-efu efu, ma ọ bụ akara{2}} mmebi ihu tupu ebupu ya.

Maka iwu mbupụ, Octal Steel na-elebakwara anya na nchekwa nkwakọba maka ebe a na-emepụta ihe, oghere RTJ, ihu dị elu, oghere bolt, na akara flange, na-enyere flange aka ịbịarute ma ọnọdụ ngwaahịa na ngwugwu akwụkwọ dị njikere maka nyocha ọrụ.

Kpọtụrụ ugbu a

FAQ

 

01. Gịnị ka a ga-kpọmkwem mgbe ịtụ weld machie flanges?

Ndị na-azụ ahịa kwesịrị ịkọwapụta ụdị flange, nha, klaasị nrụgide, ụdị chere ihu, ihe mgbakwasị ụkwụ, alloy machie, mpaghara mkpuchi, yana ọkpụrụkpụ kacha nta emechara machichaa. Maka ọrụ dị oke egwu, PMI, PT, hardness, ferrite test, WPS/PQR, na - ihe ndị chọrọ nleba anya nke atọ kwesịkwara ka edepụtakwara n'usoro ịzụrụ.

02.Kedu ebe nke weld machie flange chọrọ CRA machie?

Ebe a na-ekpuchikarị ya bụ mkpọnwụ, ihu gbalitere, ụzọ RTJ, mgbanwe olu, ihu ime flange kpuru ìsì, na ebe mmiri mmiri ndị ọzọ egosiri na eserese ahụ. Ekwesịrị ka edochi ebe a na-ekpuchi anya nke ọma n'ihi na nchara carbon ọ bụla ekpughere n'okporo ụzọ na-erute nwere ike bụrụ ihe egwu nbibi.

03.Gịnị kpatara eji Inconel 625 mee ihe maka flanges machie weld?

A na-ahọrọkarị Inconel 625 / Alloy 625 maka gas gbara ụka, ịgba mmiri mmiri, mmiri emepụtara, ọkpọkọ dị n'ụsọ osimiri, na ọrụ ibugharị chloride{2}. Maka nnabata, PMI ma ọ bụ nyocha kemịkalụ kwesịrị ịchọpụta n'elu elu igwe ikpeazụ emechiri emechi, n'ihi na ntughari sitere na metal ala nwere ike imetụta kemịkalụ elu.

04.What bụ ahụkarị okokụre machie ọkpụrụkpụ maka weld machie flanges?

Ọtụtụ oru ngo na-akọwapụta opekempe CRA machie ọkpụrụkpụ, mgbe mgbe3.0 mm mgbe arụchara ọrụ ikpeazụ, ma kpọmkwem uru ga-eso oru ngo osise ma ọ bụ nkọwapụta. Isi ihe dị mkpa bụ iji nyochaa ọkpụrụkpụ mkpuchi nke fọdụrụ n'elu mmiri mmiri emechara, ọ bụghị naanị na nkwụnye ego{1} welded.

Asambodo

 

Asambodo CE

Asambodo ISO 9001

Asambodo API Q1

Asambodo ABS

Asambodo AP-5L

Asambodo API-5CT

 

Ihe nchịkọta dị ọkụ: Weld overlay flanges, weld overlay flange, Inconel 625 weld overlay flange, weld overlay forged flanges, flange cladding weld overlay, CRA weld overlay flange