Incoloy 825 (Nickel Alloy 825 / UNS N08825) Lalacewa{3}}Tsarin Nickel Alloy Pipe da Tube - BLOG

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Farashin 825, kuma aka sani daNickel Alloy 825koBayanan N08825, babban aiki ne -nickel-iron-chromium gamiinganta tare damolybdenum, jan karfe da titanium.
An tsara shi musamman don yin aiki a ƙarƙashinacidic, chloride, da high - yanayin lalata yanayin zafi, sanya shi daya daga cikin mafi m kayan a cikin sinadarai, petrochemical, da kuma tsarin tafiyar da ruwa.

Alloy din yana nuna haɗe-haɗe da ba kasafai ba:

Kyakkyawan juriya garagewa da oxidizing acid(ciki har da sulfuric da phosphoric acid).
Babban kwanciyar hankali dapitting, ɓarna ɓarna, da damuwa - ɓarnawar lalata.
Na musamman aiki bayanwaldi ko tsawaita bayyanarwaa yanayin zafi mai tsayi.

Amincinsa ya sanya Alloy 825 kayan da aka fi somasu musanya zafi, na'urori masu sanyaya wuta, masu fitar da ruwa, da bututun teku, inda lalata da gajiya na inji ke tare.

incoloy 825 nickel alloy 825 uns n08825 pipe and tube overview - octal pipe astm b423 asme sb423 incoloy 825 seamless pipe and tube stock - octal pipe

Haɗin Sinadari da Tsabtace Tsari

Ayyukan Alloy 825 ya samo asali ne daga daidaitaccen abun da ke ciki:

Abun ciki	Abun ciki (%)	Matsayin Karfe
Nickel (Ni)	38.0 – 46.0	Juriya na lalata, kwanciyar hankali na tsari
Chromium (Cr)	19.5 – 23.5	Oxidation juriya, m fim samuwar
Iron (F)	Ma'auni	Matrix na tsarin don tauri
Molybdenum (Mo)	2.5 – 3.5	Juriya ga rage kafofin watsa labarai da rami
Copper (Cu)	1.5 – 3.0	Yana inganta juriya ga sulfuric da phosphoric acid
Titanium (Ti)	0.6 – 1.2	Yana daidaitawa da lalata intergranular
Mun, Si, C, S	Kasa da ko daidai da 1.0 / 0.5 / 0.05 / 0.03	Kula da tsabta da iya aiki

Thetitanium karfafawayana tabbatar da juriya ga faɗakarwa da harin intergranular bayan walda ko fallasa zuwa yanayin sabis na digiri na 540-870.

Tsarin Masana'antu da Maganin Zafi

Incoloy 825 bututu da bututu ana kera su ta hanyardaidaici - sarrafa narkewa, ƙirƙira, da warware matsalardon ba da garantin ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun yanayin lalata.

Bayanin Tsarin Samfura

Vacuum ko Argon Melting- Yana kawar da ƙazanta kuma yana hana rarrabuwa a lokacin alloying.
Zane mai zafi / Sanyi Zane- Yana tabbatar da madaidaicin iko da daidaitawa.
Welding Orbital Na atomatik(don nau'ikan welded) - Yana samar da lafiya, cikakken kutse.
Magani Annealing (940-980 digiri)- Narkar da carbides da mayar da ductility.
Rapid Air ko Rushewar Ruwa- Yana hana sakewa{0} hazo da ragowar damuwa.
Pickling da Passivation- Yana dawo da fim ɗin chromium{0} wadataccen oxide a saman.
Ƙarshe na NDT da Gwajin Hydro- Yana tabbatar da mutuncin ciki da ingancin walda.

Kowane tsari na samarwa ya dace daASTM B423 / B705 / ASME SB423kuma yana jurewaultrasonic, eddy current, da gwajin hydrostaticASTM B829.
Sakamakon microstructure shine auniform austenitic matrixtare da kyakkyawan tarwatsawa na carbides da matakan tsaka-tsaki, suna ba da ingantaccen kwanciyar hankali a cikin sabis na acidic.

Juriya na Lalata da Halayen Sabis

Alloy 825 an ƙera shi don tsayayya da nau'ikan yanayin lalata masana'antu:

Muhalli	Lalacewar Juriya Halayen
Sulfuric, phosphoric, nitric acid	Ayyukan ban mamaki a ƙarƙashin duka oxidizing da rage yanayi
Ruwan Teku da Maganin Chloride	Ƙarfin juriya ga ramuka, ɓarna, da damuwa{0}}lalacewa
Gas mai tsami / H₂S	Nickel da molybdenum suna hana fashewar damuwa na sulfide
Mixed Acid Muhalli	Copper da molybdenum suna haɓaka juriya don rage acid
Buga -Bayyanar Weld	Titanium yana hana hare-haren intergranular bayan zagayowar walda

Alloy ya zama akai{0}}lashin oxide mai warkarwa, tabbatar da dogon{0}kariyar kariya ko da bayan shafewar injina ko bayyanar hawan keke.
Wannan ya sa Alloy 825 manufa dominacid - na'urorin sarrafa, layukan sanyaya ruwan teku, tsarin sarrafa gurɓataccen gurɓataccen ruwa, da ma'aunin sinadarai.

Ayyukan Injini da Girma

Dukiya	Ma'auni	Imperial	Bayani
Ƙarfin Ƙarfin Ƙarfi	Mafi girma ko daidai da 550 MPa	Ya fi ko daidai da 80 ksi	Yana ɗorewa babban matsa lamba na ciki
Ƙarfin Haɓaka (0.2%)	Mafi girma ko daidai da 220 MPa	Ya fi ko daidai da 32 ksi	Yana kiyaye siffar ƙarƙashin damuwa
Tsawaitawa	Yafi ko daidai 30%	Yafi ko daidai 30%	Yana tabbatar da ductility da samar da damar
Tauri	Kasa da ko daidai da 90 HRB	Kasa da ko daidai da 90 HRB	Yana riƙe machinability da tauri

Girman Rage

Bututu mara kyau: 6 - 610 mm OD, 1 - 50 mm WT
Welded Bututu: 25 - 1200 mm OD, 1.5 - 60 mm WT
Bututu (Kayan aiki / Mai Canjin zafi): 6 - 76 mm OD, 0.8 - 10 mm WT
Tsawon: Har zuwa 12 m, a cikin SRL / DRL / masu girma dabam

Gwaji, Takaddun shaida, da Kula da inganci

Kowane bututu da bututu suna jurewa cikakken shirin QA kafin jigilar kaya:

Gwajin Hydrostatic / Eddy na yanzu (ASTM B829)
Duban gani da Girma
PMI (Tsarin Ganewar Kayan Aiki)
Gwajin Lalacewar Intergranular (hanyar ASTM G28 A)
Na Uku Na Zabi-Binciken Jama'a (SGS, TUV, BV)

Ana ba da duk samfuranEN {0} / 3.2 MTC, cikakken ganowa, da takaddun ingancin ISO 9001.

Aikace-aikacen Masana'antu

Ƙarfafawar Alloy 825 yana ba da damar amfani da shi a sassa daban-daban na masana'antu:

Sinadarai da Taki Shuka– Acid evaporation, dauki hasumiyai, scrubbers
Oil & Gas Offshore Systems- sanyaya ruwan teku, an samar da -alurar ruwa
Masu Musanya Zafafawa da Condensers– Manyan yankuna masu lalata a matatun mai da wutar lantarki
Tsare-tsaren Kula da Guba– Flue gas desulfurization, acid dawo da raka'a
Injiniyan Ruwa– Cooling madaukai da desalination bututu

Haɗin sajuriyar lalata, weldability, da kwanciyar hankali na thermalyana tabbatar da ingantaccen sabis a cikin yanayi mai lalacewa ko gauraye na sinadarai.

Amincewar Samar da Tallafin Ayyuka

Octal Pipe yana bayar daIncoloy 825 / Nickel Alloy 825 / UNS N08825bututu da bututu ta hanyar ƙwararrun hanyoyin masana'antu, cikakkun takardu, da bin aikin ƙasa da ƙasa.
Ana iya gano ko wane nau'in zafi, an gwada shi, kuma ana isar da shi tare da bayanan binciken da ya dace da suAyyukan EPC da fakitin cancantar matatar.

Tare da dogon lokaci{0} haɗin gwiwa da ƙwarewar dabaru, Octal Pipe yana tabbatar da daidaiton isarwa da goyan bayan fasaha donsinadaran, ruwa, da aikace-aikace masu zafi{0}duniya.

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