ASTM A182 F91 P91 Mai Juriya da Zafi Karfe Mai Zagaye
Takaitaccen Bayani:
ASTM A182 F91 / P91 ƙarfe mai zagaye mai jure zafi, sandar ƙarfe ce mai ƙarfin 9Cr-1Mo-V-Nb don injin samar da wutar lantarki mai zafi, tukunyar jirgi, bawul, flange da sassan kayan aiki masu matsin lamba. Akwai diamita na musamman, yankewa, injina, maganin zafi, MTC da EN 10204 3.1.
ASTM A182 F91 P91 Karfe Mai Juriya da Zafi Bar ne mai zagaye na ƙarfe mai ƙarfin 9Cr-1Mo-V-Nb wanda ake amfani da shi don abubuwan da ke da zafi da matsin lamba a cikin samar da wutar lantarki, tsarin tukunyar jirgi, kayan aikin petrochemical, bawuloli, flanges, kayan haɗin da aka ƙirƙira, sassan kayan aikin matsi da kayan aikin injina. Wannan matakin galibi ana danganta shi da kayan bututun P91, amma ga samfuran sandunan mashaya ko na ƙarfe, nassoshin ASTM A182 F91 ko ASTM A336 F91 sun fi ASTM A335 dacewa, wanda shine ƙayyadaddun bututu mara matsala.
SAKY STEEL yana samar da ƙarfe mai jure zafi na F91 / P91 da sandar ƙarfe mai zagaye da aka ƙirƙira a cikin baƙi, bare, juyawa, ƙasa ko yanayin injin bisa ga buƙatun aikin. Diamita na musamman, tsayi, yankewa, izinin injin, maganin zafi, gwajin tauri, duba girma, gwajin ultrasonic lokacin da aka ƙayyade, ana iya bayar da takaddun MTC da EN 10204 3.1 bisa ga umarnin siye.
Sigogin Samfura
| Abu | Cikakkun Bayanan Samfura |
|---|---|
| Sunan Samfuri | ASTM A182 F91 P91 Mai Juriya da Zafi Karfe Mai Zagaye |
| Matsayi | F91 / P91 / 9Cr-1Mo-V-Nb |
| Naɗin UNS | Bayani na UNS K90901 |
| Iyalin Abin Layi | Karfe mai jure zafi mai jure zafi na chromium-molybdenum |
| Siffar Samfuri | Sanda mai zagaye da sandar zagaye da aka ƙirƙira |
| Ma'aunin da ya dace | Shawarar ASTM A182 / ASTM A336 |
| Abubuwan Bututu Masu Alaƙa | Kayan bututu na ASTM A335 P91 |
| diamita | Diamita na yau da kullun da na musamman ta hanyar oda |
| Tsawon | 1000–6000 mm ko a yanka zuwa tsayi |
| Ƙarshen Fuskar | Baƙi, bare, juya, niƙa, injina |
| Maganin Zafi | Daidaitawa da daidaitawa ko kamar yadda aka ƙayyade |
| Ayyukan da ake da su | Yankewa, juyawa, barewa, niƙa, injina, UT idan aka ƙayyade |
| Takaddun shaida | MTC, EN 10204 3.1, rahotannin girma da dubawa |
Sinadarin Sinadarai
Ana siffanta F91 / P91 a matsayin ƙarfe mai ƙarfe 9Cr-1Mo wanda aka gyara tare da ƙarin vanadium, niobium da nitrogen. Chromium yana tallafawa juriya ga iskar shaka, molybdenum yana inganta ƙarfin zafin jiki mai yawa, kuma ƙarin vanadium-niobium-nitrogen yana taimakawa wajen daidaita tsarin martensitic mai zafi.
| Sinadarin | Abubuwan da Aka Fi Amfani da su na Musamman | Aikin Fasaha |
|---|---|---|
| Carbon | Kimanin 0.08–0.12% | Yana tallafawa ƙarfi da kuma tsarin martensitic mai laushi |
| Chromium | Kimanin kashi 8.00–9.50% | Inganta juriya ga iskar shaka da kuma yanayin zafin jiki mai yawa |
| Molybdenum | Kimanin 0.85–1.05% | Inganta ƙarfin rarrafe da kwanciyar hankali na thermal |
| Vanadium | Ƙarin da aka sarrafa | Yana tallafawa ƙarfafa hazo |
| Niobium | Ƙarin da aka sarrafa | Yana taimakawa daidaita tsarin microstructure yayin aiki |
| Nitrogen | Ƙarin da aka sarrafa | Yana aiki tare da V da Nb don ƙarfafa tasirin |
| Manganese | Kewayon da aka sarrafa | Yana tallafawa sarrafa narkewa da ƙarfi |
| Silicon | Matsakaicin sarrafawa | Yana tallafawa aikin deoxidation da oxidation |
| Phosphorus / Sulfur | Matsakaicin sarrafawa | An takaita don tallafawa iya walda da amincin sabis |
| Baƙin ƙarfe | Daidaito | Matrix ɗin ƙarfe na tushe |
Za a tabbatar da ainihin sinadaran da aka haɗa ta hanyar ƙayyadaddun samfurin da MTC.
Halayen Inji da Zafin Jiki Mai Girma
Kayan aikin injina na sandar ƙarfe mai ƙarfe na F91 / P91 sun dogara da diamita, rage ƙirƙirowa, maganin zafi, alkiblar gwaji, yanayin tauri da buƙatun lambar da ta dace. Ƙimar da ke ƙasa misalai ne na yau da kullun kuma bai kamata su maye gurbin ƙa'idodin MTC ko karɓar aiki na musamman ba.
| Kadara | Nassoshi na yau da kullun | Yanayi | Ma'anar Injiniyanci |
|---|---|---|---|
| Ƙarfin Taurin Kai | Dangane da ƙayyadaddun bayanai | Daidaitawa da kuma daidaita | Yana tallafawa sassan matsin lamba mai zafi |
| Ƙarfin Ba da Kyauta | Dangane da ƙayyadaddun bayanai | Gwajin zafin ɗaki | Muhimmanci ga bawul, flange da sassan da aka ƙirƙira |
| Tauri | Ana sarrafa shi ta hanyar ƙayyadewa da kuma maganin zafi | Bayan yin zafi | Ana amfani da shi don tabbatar da yanayin zafi |
| Ƙarfin Rarrafe | Babban ƙarfe na 9Cr-1Mo-V-Nb | Ayyukan zafin jiki mai girma | Babban dalilin amfani da na'urorin lantarki |
| Juriyar Iskar Shaka | An inganta ta hanyar abun cikin chromium | Iska mai zafi ko tururi | Yana tallafawa sassan da suka shafi tukunyar jirgi da injin turbine |
| Maganin Zafi | Daidaita da kuma daidaita tunani | Yanayin isarwa na ƙarshe | Yana sarrafa tsarin martensitic mai tsauri |
| Ingancin aiki | Matsakaici injin ƙarfe mai ƙarfe | Ma'aunin da aka daidaita kuma mai laushi | Ya dace da bawuloli, flanges da sassan da aka ƙera |
| Yawan yawa | Kimanin 7.8 g/cm³ nassoshi | Zafin ɗaki | Ana amfani da shi don lissafin nauyin sanduna |
Teburin Girman Kowa
| diamita | Tsawon | saman | Sarrafawa | Amfani na yau da kullun |
|---|---|---|---|---|
| Ø20–80 mm | 1000–6000 mm | An bare ko an juya | Yankan da injina | Ƙananan bawul da sassan matsin lamba |
| Ø85–180 mm | Tsawon yanke na musamman | Juyawa ko baƙi | Saw yanke da kuma m injin | Flange, bawul da kuma guraben kayan da aka ƙirƙira |
| Ø185–350 mm | An yi shi bisa ga oda | An ƙirƙira kuma an juya | UT lokacin da aka ƙayyade | Manyan sassan matsin lamba mai zafi |
| Sama da Ø350 mm | Takamaiman aikin | An ƙirƙira ko an yi shi da injina | Ana buƙatar nazarin fasaha | Abubuwan da aka ƙirƙira masu nauyi |
Kwatanta Bayanai daban-daban
Kwatanta saman sandar da sarrafawa
| Yanayi | Babban Siffa | Amfani da aka ba da shawarar | Shawarar Siyayya |
|---|---|---|---|
| Baƙar Sanda | Niƙa ko farfajiyar da aka ƙirƙira | Injin aiki mai tsauri da kuma ƙera guraben aiki | Tabbatar da izinin injin |
| Sandar da aka Bare | Fuskar da ba ta da sikelin | Abubuwan da aka haɗa da matsi na inji | Yana da amfani ga aikin CNC |
| Juyawa Bar | Diamita da saman da aka sarrafa | Tushen bawul, shafts da sassan da aka ƙera | Juriya da izinin jiha |
| Sandunan Ƙasa | Sulfur mai santsi da juriya mai ƙarfi | Daidaitattun kayan aikin da aka ƙera | Ji daɗin jurewar h9, h8 ko zane |
| An ƙirƙira Sandar | Ya dace da manyan sassan sashe | Flange, bawul da kayan aikin matsin lamba | Ana iya ƙayyade rabon UT da ƙirƙira |
Kwatanta da maki na ƙarfe mai jure zafi mai alaƙa
| Matsayi | Babban Tsarin Alloy | Babban Ƙarfi | Zaɓin Al'ada |
|---|---|---|---|
| F11 / P11 | Nau'in 1.25Cr-0.5Mo | Sabis na gaba ɗaya mai zafi | Ƙananan zafin jiki da matsi sassa |
| F22 / P22 | Nau'in 2.25Cr-1Mo | Kyakkyawan juriya ga creep da oxidation | Abubuwan tukunyar ruwa da na fetur |
| F91 / P91 | Nau'in 9Cr-1Mo-V-Nb | Ƙarfin rarrafe mafi girma da juriya ga iskar shaka | Bawuloli masu zafi, flanges da sassan matsin lamba |
| F92 / P92 | Nau'in ƙarfe mai ƙarfi na 9Cr | Ingantaccen aikin rarrafe a cikin zaɓaɓɓun ƙira | Aikace-aikacen injin samar da wutar lantarki na zamani idan aka ƙayyade |
Daidaitattun Ma'auni da Sunaye na Ƙasashen Duniya
| Tsarin | Naɗi | Dangantaka |
|---|---|---|
| ASTM Forging Standard | ASTM A182 F91 | An ƙera ko aka yi birgima da ƙarfe mai ƙarfe don hidimar zafin jiki mai yawa |
| Shawarar ASME | ASME SA182 F91 | Lambar akwatin tukunya da matsi idan aka ƙayyade |
| Shawarar Ƙirƙirar ASTM | ASTM A336 F91 | Manyan kayan ƙarfe masu ƙarfe idan aka ƙayyade |
| Tsarin Bututu Mai Alaƙa | ASTM A335 P91 | Tsarin bututu mara sumul, ba ma'aunin sandar ba |
| UNS | Bayani na K90901 | Nassin da aka saba amfani da shi na UNS don dangin kayan F91/P91 |
| Suna gama gari | 9Cr-1Mo-V-Nb | An gyara dangin ƙarfe mai yawan zafin jiki mai kyau |
Gudun Tsarin Samarwa
Ana zaɓar kayan haɗin gwal bisa ga buƙatun sunadarai na F91 / P91.
Ana sarrafa sinadarai, tsafta da sauran abubuwan da suka rage yayin ƙera ƙarfe.
Ana shirya billets ko ingots don birgima ko ƙirƙira.
Ana sarrafa kayan zuwa sandar zagaye ko siffar sandar da aka ƙirƙira.
Ana amfani da magani mai tsari da kuma mai laushi bisa ga buƙatun takamaiman bayanai.
Ana iya bare sanduna, a juya su, a niƙa su, a yi musu injina ko a yanka su tsawonsu.
Ana duba girma, saman, tauri, sinadarai da kuma yadda ake iya gano su.
An shirya alamar lambar zafi da kuma shirya kayan fitarwa.
Duba Samfuri
| Dubawa | Hanyar | Manufa |
|---|---|---|
| Binciken Sinadarai | Binciken dakin gwaje-gwaje ko bitar MTC | Tabbatar da haɗin ƙarfe na F91 / P91 |
| Gwajin Inji | Gwaji mai ƙarfi da alaƙa idan ana buƙata | Tabbatar da ƙarfi da ductility |
| Gwajin Tauri | HB / HRC / HRB kamar yadda ya dace | Tabbatar da yanayin maganin zafi |
| Dubawa Mai Girma | Duba diamita, tsayi da madaidaiciyar hanya | Tabbatar da girman da aka umarta da kuma juriyar |
| Gwajin Ultrasonic | UT lokacin da aka ƙayyade | Kimanta ingancin ciki a cikin girma masu dacewa |
| PMI | Gano abu mai kyau | Akwai lokacin da aka ƙayyade don tabbatar da ƙarfe |
| Duba Fuskar | Duba gani da gamawa | Duba ingancin saman kafin jigilar kaya |
| Bitar Bibiyar Dabbobi | Tabbatar da lambar zafi da alama | Haɗa samfurin zuwa MTC da EN 10204 3.1 |
Marufin Samfura
Ana iya kare sandunan da man hana tsatsa, takardar VCI, fim ko nadewa mai hana ruwa shiga.
Madaurin ƙarfe, rabe-raben ƙarfe da kuma madaurin gogewa suna rage motsi da karce.
Sandunan ƙasa ko na injina na iya samun murfin ƙarshe ko kariya mai laushi.
Ana zaɓar kayan fitarwa bisa ga diamita na sandar, tsayi da nauyi.
Ana iya riƙe maki, girma, lambar zafi da alamun jigilar abokan ciniki.
Aikace-aikace, Babban Aiki da Ƙirƙira
Babban Aikace-aikace
- Abubuwan da ke cikin bawul mai yawan zafin jiki
- Ƙirƙirar flange da guraben da suka dace
- Kayan aikin tukunyar wutar lantarki da tsarin tururi
- Sassan kayan aikin matsi
- Sassan kayan aiki masu zafi-zafi mai yawan man fetur
- Shafts masu jure zafi, tushe da sassan da aka ƙirƙira na musamman
Ayyukan Zafin Jiki Mai Girma
Ana daraja sandar ƙarfe ta ƙarfe ta F91 / P91 saboda ƙarfin rarrafe, juriya ga iskar shaka da kuma kwanciyar hankali na dogon lokaci a cikin yanayin zafi mai yawa. Tsarin ƙarfe ta 9Cr-1Mo-V-Nb ya sa ya dace da amfani da injin samar da wutar lantarki mai wahala da kayan aiki na matsi.
Inji
Ana iya yanke sandar zagaye ta P91 / F91, a juya ta, a haƙa ta, a gundura ta, a niƙa ta a niƙa ta a niƙa ta bisa ga buƙatun zane. Saboda abubuwan da ke cikin ƙarfe da yanayin da aka yi wa zafi, ana ba da shawarar kayan aikin yankewa masu dacewa, saita tauri da sigogin injina masu sarrafawa.
Walda
Walda kayan aikin F91 / P91 yana buƙatar ingantattun hanyoyin walda, dumama kafin a fara aiki, zafin da aka sarrafa tsakanin hanyoyin sadarwa da kuma ingantaccen maganin zafi bayan an gama aiki. Cancanta kan tsarin walda da kuma kula da tauri suna da mahimmanci don amincin sabis mai zafi.
Maganin Zafi
Ana samar da sandar F91 / P91 gabaɗaya a cikin yanayin da aka daidaita kuma aka daidaita ko kuma bisa ga ƙa'idodin da aka tsara. Maganin zafi mara kyau na iya shafar ƙarfi, tauri da aikin rarrafe, don haka ya kamata a bi lambar da ta dace da buƙatun aikin.
Me Yasa Zabi SAKY STEEL?
Ana iya samar da diamita, tsawon, ƙarewar surface da izinin injin bisa ga zane-zane.
Ana iya kiyaye gane kayan aiki daga takardu zuwa marufi na ƙarshe.
Ana iya bayar da MTC (Takaddun Shaidar Gwaji ta Mill / 质保书) bisa ga odar siye.
Ana samun takaddun EN 10204 3.1 idan aka ƙayyade ta hanyar oda.
Ana iya shirya tauri, girma, PMI, na inji da kuma duba UT idan aka ƙayyade.
Ana iya shirya fakiti, akwatunan katako, fakiti da alamun jigilar kaya na abokan ciniki.
Tambayoyin da ake yawan yi akai-akai
Shin ASTM A335 P91 shine ma'aunin mashaya?
A'a. ASTM A335 P91 galibi ana amfani da shi ne don bututun ƙarfe mai kama da ferritic alloy don hidimar zafi mai zafi. Don sandar zagaye ko sandar ƙirƙira, ASTM A182 F91 ko ASTM A336 F91 sun fi dacewa dangane da samfurin da buƙatun aikin.
Menene sandar ƙarfe mai ƙarfe ta F91 / P91?
Sandunan ƙarfe na ƙarfe na F91 / P91 ƙarfe ne mai jure zafi na 9Cr-1Mo-V-Nb wanda ake amfani da shi don bawuloli masu zafi mai yawa, flanges, sassan kayan aikin matsi da kayan aikin injina.
Shin P91 bakin karfe ne?
A'a. P91 ƙarfe ne mai jure zafi, ba bakin ƙarfe ba. Duk da cewa yana ɗauke da sinadarin chromium, har yanzu yana buƙatar kariya daga tsatsa yayin ajiya da jigilar kaya.
Menene babban fa'idar sandar P91?
Babban fa'idar ita ce ƙarfin ɓullowa mai zafi da juriya ga iskar shaka. Ana amfani da ita ne a inda ake buƙatar ƙarfi na dogon lokaci a ƙarƙashin zafi da matsin lamba.
Za a iya amfani da sandar P91/F91 a injin?
Eh. Ana iya ƙera sandar P91 / F91 zuwa sassan bawul, wuraren flange, shafts da kayan aikin matsi. Ya kamata a ƙayyade izinin injin, haƙuri da kuma kammala saman kafin a samar.
Za a iya haɗa sassan P91/F91?
Haka ne, amma walda tana buƙatar ingantattun hanyoyin aiki, dumama kafin a yi amfani da su, zafin da aka sarrafa a tsakanin hanyoyin da aka yi amfani da su da kuma maganin zafi bayan an yi amfani da su. Walda yakamata ta bi ƙa'idodin da suka dace da kuma ƙa'idodin aikin.
Za a iya samar da MTC da EN 10204 3.1?
SAKY STEEL na iya samar da takaddun MTC da EN 10204 3.1 bisa ga odar siye. Hakanan ana iya shirya rahotannin tauri, girma, PMI, na inji ko UT idan aka ƙayyade.
