2205 Marine Propeller Hub Castings

Dzina lazogulitsa: 2205 Duplex Stainless Steel Marine Propeller Shaft Sleeve Castings
(Shandong Hongyang Special Steel - 20 Zaka za Military-Grade Quality Assurance)

 

 

Shandong Hongyang Special Steel imagwiritsa ntchito ukadaulo wa ZG22Cr5Ni3MoN (2205 Duplex Steel) centrifugal casting popanga manja a shaft am'madzi. Zotsimikiziridwa ndi magulu asanu ndi anayi akuluakulu monga CCS, DNV-GL, ndi BV, zogulitsa zathu zimapangidwira madera ovuta kwambiri a m'madzi okhala ndi mchere wambiri komanso kuthamanga kwambiri, zomwe zimapereka kukana kwa cavitation ka 5 kuposa chitsulo chosapanga dzimbiri cha 316L.

 

 

1. Msilikali-Kuteteza Ku Corrosion kwa Gulu

Kupitilira zaka 15 zokumana nazo popereka zida zapamadzi

Kudutsa kwa ISO 15324 kuyesa kwadzidzidzi kwamadzi am'nyanja (maola 1000 zero chilema)

Zatsimikiziridwa kuti "Seawater Corrosion-Resistant Special Steel" ndi China Classification Society

 

2. Professional Marine Component Kusintha Mwamakonda Anu

Kuponyera kwakukulu: Kutha kupanga manja ophatikizika a shaft okhala ndi ma diameter Φ200-Φ1500mm ndi utali Wocheperapo kapena wofanana ndi 6m

Mwapadera-kukonza kooneka ngati: Kutha kuumba mophatikizika kwa zomangira zapadera monga zipsepse zowongolera ndi ma daping grooves

Kuyankha mwachangu: Kutumiza kwamasiku 30 pamaoda achangu (masiku 45)

 

3. Zapadera Zimango Katundu

Cavitation resistance: Kuvala kwapachaka<0.5mm at 15m/s flow velocity

Kutopa: Palibe ming'alu pansi pa 10⁷ cyclic loads (DNV-RP-C203 standard)

Kukana kwa biofouling: Kuuma kwapamtunda Ra Kuchepera kapena kufanana ndi 3.2μm kumachepetsa kulumikizidwa kwa barnacle ndi 40%

 

 

Parameter	Mtengo	Certification Standard
Mapangidwe Aakulu	Cr:22%, Ni:5.5%, Mo:3%, N:0.18%	ASTM A995
Kulimba kwamakokedwe	Kuposa kapena kufanana ndi 690MPa	Malamulo a CCS
Mlingo wa Kuwonongeka kwa Madzi a M'nyanja	Ochepera kapena ofanana ndi 0.08mm/chaka (madigiri 30 amadzi a m'nyanja)	DNV-OS-C101
Dimensional Tolerance	Mtengo wa CT6	ISO 8062

 

 

Ocean-onyamula katundu woyenda: Manja a shaft mchira kwa ma 180,000 DWT onyamula katundu wambiri okhala ndi 200,000 nautical miles service popanda kusinthidwa

Zombo zapamadzi: Manja a shaft a propeller a owononga omwe akudutsa mayeso am'nyanja a maola 3000

Sitima zapamadzi zapamwamba: Manja amtundu wocheperako-wamakasitomala aku Italy ochepetsa kugwedezeka kwake ndi 35%

 

 

Makasitomala amapereka zojambula za shaft system / ukadaulo

Akatswiri opanga zinthu amapereka malingaliro osankha zinthu mkati mwa maola 72

Sainani mgwirizano waukadaulo (kuphatikiza-ndi ziganizo zowunikira gulu lachitatu)

Kutumiza kwamasiku 45 (kutha kufupikitsidwa kukhala masiku 30 kuti mupeze maoda mwachangu)

Perekani ziphaso za gulu lamagulu ndi malipoti a NDT ndi kutumiza

 

 

 

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