2205 Marine Propeller Hub Nkedo

Aha ngwaahịa: 2205 Duplex Stainless Steel Marine Propeller Shaft Sleeve Castings
(Shandong Hongyang Special Steel - 20 Afọ ndị agha{1}}Nkwenye ogo ọkwa)

 

 

Shandong Hongyang Special Steel na-eji ZG22Cr5Ni3MoN (2205 Duplex Steel) teknụzụ nkedo centrifugal iji rụpụta aka uwe elu ụgbọ mmiri. Ndị otu isi ọkwa ọkwa itoolu nke gụnyere CCS, DNV-GL, na BV kwadoro, ngwaahịa anyị ka emebere ya maka gburugburu mmiri siri ike nke nwere salinity dị elu na ọsọ ọsọ, na-enye nkwụsi ike cavitation ugboro 5 karia igwe anaghị agba nchara 316L.

 

 

1. Ndị agha -Nchekwa corrosion ọkwa

Ihe karịrị afọ 15 nke ahụmahụ na-enye ngwá ọrụ ụgbọ mmiri

Gafere ISO 15324 Accelerated Corrosion Test Water Water (Nkwarụ efu awa 1000)

Asambodo dị ka "Seawater Corrosion -Resistant Special Steel" site China Classification Society

 

2. Ọkachamara akụrụngwa akụrụngwa nhazi

Ikike nkedo karịrị akarị: Nwere ike imepụta aka aka ogwe aka nwere dayameta Φ200-Φ1500mm na ogologo na-erughị ma ọ bụ haha ​​na 6m

Ọpụrụiche - nhazi nhazi: Enwere ike ịkpụzi maka ihe arụrụ arụ pụrụ iche dị ka ntụ ntụ na oghere na-ebelata mkpọtụ.

Nzaghachi ngwa ngwa: nnyefe ụbọchị 30 maka iwu ngwa ngwa (ụbọchị 45 ọkọlọtọ)

 

3. Ngwongwo Mechanical pụtara ìhè

Nguzogide cavitation: eyi kwa afọ<0.5mm at 15m/s flow velocity

Ike ike ọgwụgwụ: Enweghị mgbawa n'okpuru ibu cyclic 10⁷ (DNV{1}}RP-C203 ọkọlọtọ)

Nguzogide biofouling: elu adịghị ike Ra Ihe na-erughị ma ọ bụ nhata 3.2μm na-ebelata mgbakwunye barnacle site na 40%

 

 

Oke	Uru	Ụkpụrụ Asambodo
Isi ihe mejupụtara	Kr:22%, Ni:5.5%, Mo:3%, N:0.18%	ASTM A995
Ike ọdụdọ	Karịrị ma ọ bụ hà nhata 690MPa	Iwu CCS
Ọnụego corrosion nke mmiri mmiri	Ihe na-erughị ma ọ bụ hà nhata 0.08mm / afọ (oke mmiri 30 degrees)	DNV-OS-C101
Ndidi n'akụkụ	Ọnụahịa kasị elu nke CT6	ISO 8062

 

 

Ụgbọ mmiri na-aga n'oké osimiri: Ọdụdụ ọdụ ọdụ maka 180,000 DWT buru ibu nwere ọrụ 200,000 nautical kilomita na-enweghị nnọchi

Ụgbọ mmiri ndị agha: ogwe aka ogwe aka maka ndị na-ebibi ihe na-agafe ule ụgbọ mmiri nke awa 3000

Shipgbọ mmiri ndị okomoko: Omenala dị ala-mkpọtụ aka maka ndị ahịa Italy na-ebelata ịma jijiji site na 35%

 

 

Ndị ahịa na-enye eserese usoro ihe osise / nkọwa nka

Ndị injinia ihe eji arụ ọrụ na-ewepụta atụmatụ nhọrọ ihe n'ime awa 72

Binye aka na nkwekọrịta ọrụ aka (gụnyere nkebi ahịrịokwu nyocha ndị ọzọ{{0})

nnyefe ụbọchị 45 (nwere ike ịbelata ụbọchị 30 maka iwu ngwa ngwa)

Nye asambodo ọha mmadụ nkewa na akụkọ NDT na mbupu

 

 

 

Ihe nchịkọta dị ọkụ: 2205 mmiri propeller hub ihe nkedo, China 2205 mmiri propeller hub ihe nkedo ndị na-emepụta, ndị na-ebu, ụlọ ọrụ