EN 1.4913 (X19CrMoNbVN11-1) Chitsulo Chosapanga Dzimbiri
Kufotokozera Kwachidule:
EN 1.4913 (X19CrMoNbVN11-1) Chitsulo Chosapanga Dzimbiri ndi aloyi yogwira ntchito kwambiri yopangidwira kugwiritsidwa ntchito m'malo otentha kwambiri.
EN 1.4913 Mpiringidzo wa Chitsulo Chosapanga Dzimbiri:
EN 1.4913 (X19CrMoNbVN11-1) chitsulo chosapanga dzimbiri ndi aloyi yogwira ntchito kwambiri yopangidwira kugwiritsidwa ntchito m'malo otentha kwambiri. Yopangidwa ndi chromium, molybdenum, niobium, ndi vanadium, imapereka kukana kwabwino kwa okosijeni, mphamvu yoyenda, komanso kulimba kwa nthawi yayitali. Zinthuzi ndizoyenera kwambiri m'mafakitale monga kupanga magetsi, kukonza mankhwala, ndi ndege, komwe mphamvu zake zolimba, zosatentha, komanso zosagwira dzimbiri ndizofunikira kwambiri. Kukhazikika kwake kwa kutentha kwambiri kumapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'zigawo monga ma boiler, ma heat exchanger, ndi ma turbine, komwe magwiridwe antchito pansi pa nyengo yovuta kwambiri ndi ofunikira.
Mafotokozedwe a X19CrMoNbVN11-1 chitsulo cholimba:
| Mafotokozedwe | EN 10269 |
| Giredi | 1.4913 ,X19CrMoNbVN11-1 |
| Utali | 1-12M & Utali Wofunikira |
| Kumaliza Pamwamba | Chakuda, Chowala |
| Fomu | Chozungulira |
| TSIRIZA | Mapeto Opanda Chilema, Mapeto Okhala ndi Beveled |
| Satifiketi Yoyesera ya Mill | EN 10204 3.1 kapena EN 10204 3.2 |
1.4913 bala lachitsulo chosapanga dzimbiri
| Giredi | C | Mn | P | S | Cr | Ni | Mo | Al | V |
| 1.4913 | 0.17-0.23 | 0.4-0.9 | 0.025 | 0.015 | 10.0-11.5 | 0.20-0.60 | 0.5-0.8 | 0.02 | 0.1-0.3 |
Kodi EN 1.4913 chitsulo chosapanga dzimbiri chimakonzedwa bwanji kuti chitenthe?
Njira yochizira kutentha ya EN 1.4913 (X19CrMoNbVN11-1) chitsulo chosapanga dzimbiri imaphatikizapo kupopera madzi, kuchepetsa kupsinjika, ndi kukalamba. Kupopera madzi nthawi zambiri kumachitika pakati pa 1050°C ndi 1100°C kuti musinthe kapangidwe kake ndikusungunula ma carbide, kutsatiridwa ndi kuziziritsa mwachangu. Kuchepetsa kupsinjika kumachitika pa 600°C mpaka 700°C kuti muchotse kupsinjika kotsala kuchokera ku makina kapena kuwotcherera. Kukalamba kumachitika pa 700°C mpaka 750°C kuti muwonjezere mphamvu ndi kukana kukwera. Njira zochizira kutentha izi zimathandizira kukana kutentha kwambiri kwa zinthuzo, mphamvu yamakina, ndi kukana kukwera, zomwe zimapangitsa kuti zikhale zoyenera kugwiritsidwa ntchito pa kutentha kwambiri.
Kugwiritsa ntchito EN 1.4913 chitsulo chosapanga dzimbiri?
EN 1.4913 (X19CrMoNbVN11-1) chitsulo chosapanga dzimbiri chimagwiritsidwa ntchito makamaka pa ntchito zotentha kwambiri komanso zopsinjika kwambiri komwe kumafunika mphamvu yapadera, kukana okosijeni, komanso kulimba kwa nthawi yayitali. Zina mwa ntchito zazikulu ndi izi:
1. Kupanga Mphamvu: Amagwiritsidwa ntchito m'mafakitale opanga magetsi, makamaka m'ma turbine a nthunzi, ma boiler, ndi ma heat exchanger, komwe kukana kutentha kwambiri ndi dzimbiri ndikofunikira.
2. Malo Oyendera: Amagwiritsidwa ntchito mu masamba a turbine, zigawo za injini, ndi zida zina zotentha kwambiri zomwe ziyenera kupirira kutentha kwambiri ndi kupsinjika mumakampani opanga ndege.
3. Kukonza Mankhwala: Kumagwiritsidwa ntchito mu ma reactor a mankhwala, zosinthira kutentha, ndi zida zina zomwe zimakhudzidwa ndi malo owononga komanso kutentha kwambiri.
4. Makampani Opanga Mafuta: Abwino kwambiri pazinthu zomwe zili m'mafakitale opanga mafuta, monga ma reactor ndi mapaipi, zomwe zimagwira ntchito pansi pa kutentha kwambiri komanso kupsinjika kwa makina.
5. Mafuta ndi Gasi: Amagwiritsidwa ntchito mu zida zobowola ndi kuyeretsa komwe mphamvu yotentha kwambiri komanso kukana okosijeni ndi dzimbiri ndizofunikira kuti zigwire ntchito kwa nthawi yayitali.
6. Zigawo za Boiler: Zimagwiritsidwa ntchito popanga machubu a boiler, machubu a superheater, ndi zinthu zina zofunika kwambiri zomwe zimakumana ndi nthunzi yotentha kwambiri.
7. Zosinthira kutentha: Zimagwiritsidwa ntchito m'machubu ndi zigawo zina zosinthira kutentha chifukwa cha kuthekera kwake kukana kutentha komanso dzimbiri pa kutentha kwambiri.
Makhalidwe a Kiyi ya Bar ya 1.4913 (X19CrMoNbVN11-1)
EN 1.4913 (X19CrMoNbVN11-1) ndi aloyi yachitsulo chosapanga dzimbiri yogwira ntchito bwino kwambiri yopangidwira ntchito zotentha kwambiri komanso zopsinjika kwambiri, makamaka m'mafakitale opanga magetsi ndi mafuta. Nazi makhalidwe ofunikira a chipangizochi:
1. Kukana Kutentha Kwambiri: Kuchuluka kwa Kutentha: EN 1.4913 yapangidwa mwapadera kuti ipirire kutentha kwambiri, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'mafakitale amagetsi, ma turbine a nthunzi, ndi malo ena otentha kwambiri.
2. Kukana Kwambiri Kudzimbiri
Kukana Kusungunuka kwa Oxidation: Imakhala ndi kukana bwino kusungunuka kwa oxidation, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'malo ovuta okhala ndi kutentha kwambiri komanso malo oyaka moto.
3. Mphamvu Yabwino ndi Kulimba: Mphamvu Yapamwamba: EN 1.4913 imapereka mphamvu yabwino kutentha kwambiri ndipo imasunga mawonekedwe ake amakina ngakhale ikapanikizika komanso ikanyamula katundu wambiri.
4. Kapangidwe ka Aloyi: Zinthu Zofunika Kwambiri: Aloyiyi ili ndi Chromium (Cr), Molybdenum (Mo), Niobium (Nb), ndi Vanadium (V), zomwe zimawonjezera mphamvu zake komanso kukana kutentha kwambiri. Izi zimapangitsa kuti ikhale yoyenera kuwonetsedwa nthawi yayitali m'malo otentha kwambiri.
5. Kutha Kuthira ndi Kupanga Bwino: Kuthira: EN 1.4913 ikhoza kuthiriridwa pogwiritsa ntchito njira zodziwika bwino monga TIG, MIG, ndi kuthira ma electrode okhala ndi zokutira, ngakhale kuti kutenthetsa kungafunike kuti tipewe kupangika kwa magawo ofooka.
6. Kukana Kuyenda: Chitsulochi chimakhala ndi kukana kuyenda bwino kwambiri, zomwe zikutanthauza kuti chimasunga mphamvu zake nthawi yayitali chikakhala ndi kutentha kwambiri komanso kupsinjika, zomwe ndizofunikira kwambiri pakugwiritsa ntchito mphamvu ndi kupanga magetsi.
7. Kukana Kutopa: Ili ndi mphamvu yabwino yolimbana ndi kutopa, zomwe zikutanthauza kuti imatha kupirira kubwerezabwereza kwa katundu, zomwe ndizofunikira kwambiri pazinthu zomwe zimakhala ndi nkhawa yosinthasintha.
Chifukwa Chiyani Sankhani Ife?
•Mukhoza kupeza zinthu zabwino kwambiri malinga ndi zomwe mukufuna pamtengo wotsika kwambiri.
•Timaperekanso mitengo yotumizira katundu (Reworks, FOB, CFR, CIF, ndi yotsika mtengo). Tikukulimbikitsani kuti mugule katundu woti mutumize katunduyo, zomwe zingakuthandizeni kukhala ndi ndalama zochepa.
•Zipangizo zomwe timapereka ndi zotsimikizika kwathunthu, kuyambira pa satifiketi yoyesera zinthu zopangira mpaka chiganizo chomaliza. (Malipoti adzawonetsedwa pakufunika)
•Tikutsimikizira kuti tipereka yankho mkati mwa maola 24 (nthawi zambiri mu ola lomwelo)
•Perekani lipoti la SGS, TUV, BV 3.2.
•Tadzipereka kwathunthu kwa makasitomala athu. Ngati sizingatheke kukwaniritsa zofunikira zanu mutafufuza njira zonse, sitidzakusokeretsani polonjeza zinthu zabodza zomwe zingapangitse ubale wabwino ndi makasitomala.
•Perekani chithandizo chokhazikika.
Zitsulo Zosapanga Zitsulo Zosapanga Zitsulo Zopaka:
1. Kulongedza katundu ndikofunikira kwambiri makamaka pankhani yotumiza katundu kunja kwa dziko komwe katundu amadutsa m'njira zosiyanasiyana kuti akafike komwe akupita, choncho timaika chidwi chathu chachikulu pa kulongedza katundu.
2. Saky Steel amanyamula katundu wathu m'njira zosiyanasiyana kutengera zinthuzo. Timanyamula katundu wathu m'njira zosiyanasiyana, monga,
