ASTM A182 F91 P91 Chitsulo Chozungulira Chosatentha Chosagwira Kutentha
Kufotokozera Kwachidule:
ASTM A182 F91 / P91 yozungulira chitsulo chosagwira kutentha ndi chitsulo cha 9Cr-1Mo-V-Nb cha magetsi otentha kwambiri, boiler, valavu, flange ndi zida zopanikizika. Mwayi wopangidwa mwamakonda, kudula, kukonza, kutentha, MTC ndi EN 10204 3.1 ulipo.
ASTM A182 F91 P91 Chitsulo Chozungulira Chosatentha ndi chitoliro chachitsulo cha 9Cr-1Mo-V-Nb chomwe chimagwiritsidwa ntchito popanga zinthu zotentha kwambiri komanso zopanikizika kwambiri popanga magetsi, makina ophikira, zida za petrochemical, ma valve, ma flange, zolumikizira zopangidwira, zida zopanikizika ndi zinthu zopangidwa ndi makina. Mtundu uwu nthawi zambiri umagwirizanitsidwa ndi zinthu za chitoliro cha P91, koma pazinthu zopangira mipiringidzo kapena mipiringidzo, ma reference a ASTM A182 F91 kapena ASTM A336 F91 ndi oyenera kuposa ASTM A335, yomwe ndi njira yolumikizira chitoliro.
SAKY STEEL imapereka F91 / P91 chitsulo chozungulira chosagwira kutentha ndi chopangidwa ndi chitsulo chakuda, chosenda, chozunguliridwa, chophwanyidwa kapena chopangidwa ndi makina malinga ndi zofunikira za polojekitiyi. Kukula kwa chitsulo, kutalika, kudula, kulola makina opangira, kutentha, kuyesa kuuma, kuyang'ana kwa miyeso, kuyesa kwa ultrasound zikafotokozedwa, zikalata za MTC ndi EN 10204 3.1 zitha kuperekedwa malinga ndi dongosolo logulira.
Magawo a Zamalonda
| Chinthu | Tsatanetsatane wa Zamalonda |
|---|---|
| Dzina la Chinthu | ASTM A182 F91 P91 Chitsulo Chozungulira Chosatentha Chosagwira Kutentha |
| Giredi | F91 / P91 / 9Cr-1Mo-V-Nb |
| Kusankhidwa kwa UNS | UNS K90901 Reference |
| Banja la Zinthu Zakuthupi | Chitsulo cha alloy cha chromium-molybdenum chosagwira kutentha |
| Mawonekedwe a Zamalonda | Mzere wozungulira ndi mzere wozungulira wopangidwa |
| Muyezo Woyenera | Chizindikiro cha ASTM A182 / ASTM A336 |
| Zofanana Chitoliro Zofunika | Banja la zinthu zapaipi za ASTM A335 P91 |
| M'mimba mwake | Ma diameter okhazikika komanso opangidwa mwamakonda malinga ndi dongosolo |
| Utali | 1000–6000 mm kapena kudula kutalika kwake |
| Kumaliza Pamwamba | Wakuda, wosenda, wopindidwa, wophwanyidwa, wopangidwa ndi makina |
| Kutentha Chithandizo | Yokhazikika komanso yofewa kapena monga momwe yafotokozedwera |
| Ntchito Zomwe Zilipo | Kudula, kutembenuza, kupukuta, kupukuta, kukonza, kukonza, UT pamene zanenedwa |
| Zikalata | MTC, EN 10204 3.1, malipoti a miyeso ndi owunikira |
Kapangidwe ka Mankhwala
F91 / P91 nthawi zambiri imafotokozedwa ngati chitsulo chosinthidwa cha 9Cr-1Mo chokhala ndi zowonjezera za vanadium, niobium ndi nayitrogeni. Chromium imathandizira kukana okosijeni, molybdenum imakulitsa mphamvu yotentha kwambiri, ndipo zowonjezera za vanadium-niobium-nayitrogeni zimathandiza kukhazikika kwa kapangidwe ka martensitic kofewa.
| Chinthu | Zomwe Zili M'buku Lofotokozera | Ntchito Yaukadaulo |
|---|---|---|
| Mpweya | Pafupifupi 0.08–0.12% | Imathandizira mphamvu ndi kapangidwe ka martensitic kofewa |
| Chromium | Pafupifupi 8.00–9.50% | Zimathandizira kukana okosijeni komanso kutentha kwambiri |
| Molybdenum | Pafupifupi 0.85–1.05% | Zimathandiza kuti kutentha kukhale kolimba komanso kusinthasintha kwa mphamvu |
| Vanadium | Kuwonjezera kolamulidwa | Zimathandizira kulimbitsa mvula |
| Niobium | Kuwonjezera kolamulidwa | Zimathandiza kukhazikika kwa kapangidwe kake panthawi yogwira ntchito |
| Nayitrogeni | Kuwonjezera kolamulidwa | Imagwira ntchito ndi V ndi Nb kuti iwonjezere mphamvu |
| Manganese | Malo olamulidwa | Imathandizira kulamulira kusungunuka ndi mphamvu |
| Silikoni | Mphamvu yolamulidwa | Imathandizira deoxidation ndi machitidwe a oxidation |
| Phosphorus / Sulphur | Mphamvu yolamulidwa | Zokhazokha kuti zithandizire kusinthasintha komanso kudalirika kwa ntchito |
| Chitsulo | Kulinganiza | Matrix yachitsulo choyambira |
Kapangidwe ka mankhwala enieni kayenera kutsimikiziridwa ndi zomwe zafotokozedwa mu malonda ndi MTC.
Katundu wa Makina ndi Kutentha Kwambiri
Kapangidwe ka makina a F91 / P91 alloy steel bar kamadalira kukula kwake, kuchepetsa kupanga, kutentha, njira yoyesera, momwe zinthu zilili komanso kufunikira kwa code yogwiritsira ntchito. Makhalidwe otsatirawa ndi ofunikira ndipo sayenera kulowa m'malo mwa MTC kapena njira zovomerezeka za polojekiti.
| Katundu | Zolemba Zachizolowezi | Mkhalidwe | Tanthauzo la Uinjiniya |
|---|---|---|---|
| Kulimba kwamakokedwe | Kudalira tsatanetsatane | Yokhazikika komanso yofewa | Imathandizira zigawo zotentha kwambiri |
| Mphamvu Yopereka | Kudalira tsatanetsatane | Kuyesa kutentha kwa chipinda | Chofunika kwambiri pa ma valve, flange ndi zida zopangidwira |
| Kuuma | Kulamulidwa ndi malangizo ndi kutentha | Pambuyo pa kutentha | Amagwiritsidwa ntchito kutsimikizira momwe kutentha kumakhalira |
| Mphamvu Yoyenda | Cholimba kwambiri cha chitsulo cha 9Cr-1Mo-V-Nb | Utumiki wotentha kwambiri | Chifukwa chachikulu chogwiritsira ntchito magetsi |
| Kukana kwa okosijeni | Yabwino chifukwa cha kuchuluka kwa chromium | Mpweya kapena nthunzi yotentha kwambiri | Imathandizira zigawo zokhudzana ndi boiler ndi turbine |
| Kutentha Chithandizo | Kufotokozera mwachizolowezi komanso mofatsa | Mkhalidwe womaliza wotumizira | Imawongolera kapangidwe ka martensitic kofewa |
| Kutha kugwira ntchito | Kugwira ntchito bwino kwa chitsulo chosungunuka | Bala lokhazikika komanso lolimba | Yoyenera ma valve, ma flange ndi zida zopangidwa ndi makina |
| Kuchulukana | Pafupifupi 7.8 g/cm³ | Kutentha kwa chipinda | Amagwiritsidwa ntchito powerengera kulemera kwa bar |
Tebulo Lofanana la Kukula
| M'mimba mwake | Utali | pamwamba | Kukonza | Kagwiritsidwe Ntchito Kawirikawiri |
|---|---|---|---|---|
| Ø20–80 mm | 1000–6000 mm | Yosenda kapena yosinthidwa | Kudula ndi kukonza makina | Valavu yaying'ono ndi zida zopanikizika |
| Ø85–180 mm | Utali wodulidwa mwamakonda | Yatembenuka kapena yakuda | Kudula ndi kukonza makina mopanda dongosolo | Flange, valavu ndi malo opanda kanthu a zigawo zopangidwira |
| Ø185–350 mm | Zapangidwa motsatira dongosolo | Yopangidwa ndi kusinthidwa | UT pamene yatchulidwa | Zigawo zazikulu zopanikizika kwambiri |
| Pamwamba pa Ø350 mm | Cholinga cha polojekiti | Yopangidwa kapena yopangidwa ndi makina | Kuwunikanso kwaukadaulo kukufunika | Zigawo zolemera zopangidwa |
Kuyerekeza Zofunikira Zosiyana
Kuyerekeza kwa Malo Opangira Mipiringidzo ndi Kukonza
| Mkhalidwe | Mbali Yaikulu | Kugwiritsa Ntchito Koyenera | Malangizo Ogulira |
|---|---|---|---|
| Mzere Wakuda | Malo opukutira kapena opangidwa ndi chitsulo | Makina okhwima komanso opukutira | Tsimikizani ndalama zogwiritsira ntchito makina |
| Kalabu Yosenda | Malo opanda mamba | Zigawo zopanikizika zopangidwa ndi makina | Zothandiza pa CNC processing |
| Malo Ozungulira | M'mimba mwake ndi pamwamba pake zimalamulidwa | Ma tsinde a ma valve, shafts ndi zida zopangidwa ndi makina | Kulekerera ndi kulola kwa boma |
| Malo Osewerera Pansi | Malo osalala komanso kulolerana kolimba | Zigawo zokonzedwa bwino | Lembani h9, h8 kapena kulolerana kojambula |
| Bar Yopangidwa | Yoyenera magawo akuluakulu | Ma flange, ma valvu ndi zida zopanikizika zilibe kanthu | Chiŵerengero cha UT ndi forging chikhoza kufotokozedwa |
Kuyerekeza ndi Magiredi a Zitsulo Zogwirizana ndi Kutentha Kosagwira Ntchito
| Giredi | Dongosolo Lalikulu la Aloyi | Mphamvu Yaikulu | Kusankha Kwachizolowezi |
|---|---|---|---|
| F11 / P11 | Mtundu wa 1.25Cr-0.5Mo | Utumiki wotentha kwambiri | Kutentha kotsika ndi zida zopanikizika |
| F22 / P22 | Mtundu wa 2.25Cr-1Mo | Kukana bwino kwa kugwedezeka ndi okosijeni | Zigawo za boiler ndi petrochemical |
| F91 / P91 | Mtundu wa 9Cr-1Mo-V-Nb | Mphamvu yapamwamba yokwera komanso kukana okosijeni | Ma valve, ma flange ndi zida zopanikizika zotentha kwambiri |
| F92 / P92 | Mtundu wapamwamba wa aloyi wa 9Cr | Kugwira ntchito bwino kwa mapangidwe osankhidwa | Kugwiritsa ntchito magetsi kwapamwamba kwambiri pamene kwatchulidwa |
Miyezo Yofanana ndi Mayina Apadziko Lonse
| Dongosolo | Udindo | Ubale |
|---|---|---|
| Muyezo Wopangira wa ASTM | ASTM A182 F91 | Zigawo zachitsulo zopangidwa kapena zokulungidwa kuti zigwiritsidwe ntchito kutentha kwambiri |
| Chikalata cha ASME | ASME SA182 F91 | Chizindikiro cha boiler ndi chotengera cha pressure pamene chafotokozedwa |
| ASTM Forging Reference | ASTM A336 F91 | Zopangira zazikulu zachitsulo cha alloy zikatchulidwa |
| Muyezo Wofanana wa Chitoliro | ASTM A335 P91 | Muyezo wa chitoliro wopanda msoko, osati muyezo wa bala |
| UNS | Buku la K90901 | Chilolezo chofala cha UNS cha banja la zinthu la F91/P91 |
| Dzina Lodziwika | 9Cr-1Mo-V-Nb | Banja lachitsulo chosinthidwa cha alloy chotentha kwambiri |
Kuyenda kwa Njira Yopangira
Zipangizo zosakaniza zimasankhidwa malinga ndi zofunikira za chemistry ya F91 / P91.
Mankhwala, ukhondo ndi zinthu zotsalira zimayendetsedwa panthawi yopanga zitsulo.
Ma billet kapena ma ingot amakonzedwa kuti azikulungidwa kapena kupangidwa.
Zinthuzo zimakonzedwa kukhala chozungulira kapena chopangidwa ndi chopangira.
Chithandizo chokhazikika komanso chofewa chimagwiritsidwa ntchito malinga ndi zofunikira.
Mipiringidzo imatha kusendedwa, kuzunguliridwa, kuphwanyidwa, kupangidwa ndi makina kapena kudulidwa kutalika kwake.
Miyeso, pamwamba, kuuma, mankhwala ndi kutsata zimayesedwa.
Kulemba manambala a kutentha ndi kulongedza kunja kwa zinthu zakonzedwa.
Kuyang'anira Zamalonda
| Kuyendera | Njira | Cholinga |
|---|---|---|
| Kusanthula kwa Mankhwala | Kusanthula kwa labotale kapena kuwunikanso kwa MTC | Tsimikizani kapangidwe ka aloyi ya F91 / P91 |
| Mayeso a Makina | Kuyesa kwamphamvu ndi kofanana nako pakafunika kutero | Tsimikizirani mphamvu ndi kusinthasintha |
| Mayeso a Kuuma | HB / HRC / HRB ngati kuli koyenera | Tsimikizani momwe mankhwala otenthetsera alili |
| Kuyang'anira Magawo | Kuwunika kukula, kutalika ndi kulunjika | Tsimikizani kukula ndi kulekerera komwe kwayikidwa |
| Kuyesa kwa Ultrasonic | UT pamene yatchulidwa | Yesani kulimba kwa mkati mwa kukula koyenera |
| PMI | Kuzindikiritsa zinthu zabwino | Imapezeka ikaperekedwa kuti itsimikizire alloy |
| Kuyang'anira Pamwamba | Kuyang'ana kowoneka bwino ndi komaliza | Yang'anani mtundu wa pamwamba musanatumize |
| Kuwunikanso Kutsata | Nambala ya kutentha ndi kutsimikizira chizindikiro | Lumikizani malonda ku MTC ndi EN 10204 3.1 |


Kupaka Zinthu
Mipiringidzo imatha kutetezedwa ndi mafuta oletsa dzimbiri, pepala la VCI, filimu kapena kukulunga kosalowa madzi.
Zingwe zachitsulo, zolekanitsa ndi zomangira zimachepetsa kuyenda ndi kukanda.
Mipiringidzo yophwanyika kapena yopangidwa ndi makina imatha kulandira zipewa kapena chitetezo chophimbidwa.
Kulongedza katundu wotumizidwa kunja kumasankhidwa malinga ndi kukula kwa bala, kutalika ndi kulemera kwake.
Giredi, kukula, chiwerengero cha kutentha ndi zizindikiro zotumizira makasitomala zitha kusungidwa.



Mapulogalamu, Magwiridwe Abwino ndi Kupanga
Mapulogalamu Oyambirira
- Zigawo za valavu yotentha kwambiri
- Flange yopangidwa ndi malo osayenera
- Zida za boiler yamagetsi ndi makina a nthunzi
- Zida zopanikizira zopangidwa ndi makina
- Zida za Petrochemical zotentha kwambiri
- Mivi yolimba, matsinde ndi zida zopangidwa mwamakonda
Magwiridwe antchito otentha kwambiri
Chitsulo cha F91 / P91 chopangidwa ndi aloyi chimayamikiridwa chifukwa cha mphamvu yokwera, kukana okosijeni komanso kukhazikika kwa kapangidwe kake kwa nthawi yayitali pa kutentha kwambiri. Kapangidwe kake ka aloyi ya 9Cr-1Mo-V-Nb kamapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito pamakina amphamvu komanso zida zopanikizika.
Kukonza Machining
Chipilala chozungulira cha P91 / F91 chikhoza kudulidwa, kuzunguliridwa, kubooledwa, kubooledwa, kuphwanyidwa ndi kupukutidwa malinga ndi zofunikira zojambula. Chifukwa cha kuchuluka kwa aloyi ndi momwe zimagwiritsidwira ntchito kutentha, zida zoyenera zodulira, kukhazikitsa kolimba ndi magawo owongolera makina akulimbikitsidwa.
kuwotcherera
Kuwotcherera kwa zigawo za F91 / P91 kumafuna njira zowotcherera zoyenerera, kutentha koyenera koyendetsedwa, kutentha kolamulidwa pakati pa ma interpass ndi chithandizo choyenera cha kutentha pambuyo pa kuwotcherera. Kuyenerera kwa njira yowotcherera ndi kuwongolera kuuma ndikofunikira kuti ntchitoyo ikhale yodalirika kutentha kwambiri.
Kutentha Chithandizo
Mzere wa F91 / P91 nthawi zambiri umaperekedwa mu mkhalidwe wabwinobwino komanso wofewa kapena malinga ndi zomwe zafotokozedwa. Kusamalira kutentha kosayenera kungakhudze mphamvu, kuuma ndi magwiridwe antchito oyenda, kotero malamulo oyenera ndi zofunikira za polojekiti ziyenera kutsatiridwa.
N’chifukwa Chiyani Muyenera Kusankha SAKY STEEL?
M'mimba mwake, kutalika, kutha kwa pamwamba ndi gawo lopangira makina lingaperekedwe malinga ndi zojambula.
Kuzindikiritsa zinthu kungasungidwe kuyambira pa zikalata mpaka kulongedza komaliza.
MTC (Mill Test Certificate / 质保书) ingaperekedwe malinga ndi dongosolo logulira.
Zolemba za EN 10204 3.1 zimapezeka ngati zatchulidwa ndi oda.
Kuuma, mawonekedwe, PMI, kuwunika kwa makina ndi UT kungakonzedwe ngati kwatchulidwa.
Mapaketi, mabokosi amatabwa, ma pallet ndi zizindikiro zotumizira makasitomala zitha kukonzedwa.
FAQ
Kodi ASTM A335 P91 ndi muyezo wa bala?
Ayi. ASTM A335 P91 imagwiritsidwa ntchito makamaka pa chitoliro chachitsulo cha ferritic alloy chopanda msoko kuti chigwiritsidwe ntchito kutentha kwambiri. Pa bar yozungulira kapena bar yopangidwa, ASTM A182 F91 kapena ASTM A336 F91 ndi yoyenera kwambiri kutengera mtundu wa chinthucho ndi zomwe polojekitiyo ikufuna.
Kodi mtanda wachitsulo wa F91 / P91 ndi chiyani?
Chitsulo chachitsulo cha F91 / P91 ndi chitsulo chachitsulo cha 9Cr-1Mo-V-Nb chomwe chimalimbana ndi kutentha chomwe chimagwiritsidwa ntchito pa ma valve otentha kwambiri, ma flange, zida zopanikizika ndi zida zopangidwa ndi makina.
Kodi chitsulo chosapanga dzimbiri cha P91 ndi chiyani?
Ayi. P91 ndi chitsulo chosapanga dzimbiri chomwe chimateteza kutentha, osati chitsulo chosapanga dzimbiri. Ngakhale chili ndi chromium, chimafunikabe chitetezo choteteza dzimbiri panthawi yosungira ndi kunyamula.
Kodi ubwino waukulu wa P91 bar ndi wotani?
Ubwino waukulu ndi mphamvu ya kukwera kwa kutentha kwambiri komanso kukana okosijeni. Imagwiritsidwa ntchito pamene mphamvu ya nthawi yayitali ikufunika kutentha ndi kupanikizika.
Kodi bala la P91 / F91 lingathe kupangidwa ndi makina?
Inde. Mpiringidzo wa P91 / F91 ukhoza kupangidwa kukhala magawo a ma valavu, malo opanda flange, shafts ndi zida zopondereza. Cholozera cha makina, kulolerana kwake ndi kutha kwake ziyenera kufotokozedwa musanapange.
Kodi zigawo za P91 / F91 zitha kulumikizidwa?
Inde, koma kuwotcherera kumafuna njira zoyenerera, kutentha koyenera kolamulidwa, kutentha kolamulidwa kolumikizana ndi kutentha kochitidwa pambuyo pa kuwotcherera. Kuwotcherera kuyenera kutsatira malamulo oyenera ndi ndondomeko ya polojekitiyi.
Kodi MTC ndi EN 10204 3.1 zingaperekedwe?
SAKY STEEL ikhoza kupereka zikalata za MTC ndi EN 10204 3.1 malinga ndi dongosolo logulira. Malipoti olimba, amitundu, a PMI, amakina kapena a UT angakonzedwenso ngati atchulidwa.








