| Nau'in Biyan kuɗi: | L/C,T/T |
| Ba da fatawa: | CFR,EXW,FOB |
| Min. Order: | 100 Piece/Pieces |
| Shigo: | Ocean,Land,Air,Express |
| Port: | Ningbo,Shanghai |
Share:
Alamar: Babu
Origin: Ningbo
| Sayar da Rukuni | : | Piece/Pieces |
| Nau'in Kunshin | : | kartani / pallet |
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Cibiyar Jirgin Ruwa ta Marine Propeller Hub ita ce tsakiyar tsarin tsarin tsarin motsi na ruwa, yana haɗa igiyoyin propeller zuwa ramin motsa jiki da watsa jujjuyawar injin don haifar da turawa. Yin aiki a cikin matsananciyar yanayin ruwan teku, cibiyar dole ne ta yi tsayayya da lalata, yashwar cavitation, da harin galvanic yayin da take riƙe babban ƙarfin injina da daidaitaccen girma don hawan ruwa.
Ningbo Ruican ya kera wannan cibiya ta amfani da madaidaicin simintin saka hannun jari na C95800 nickel-aluminum bronze (NAB), wani abu wanda ya shahara don juriya na lalata ruwan teku, ƙarfin yawan amfanin ƙasa, da kaddarorin anti-biofouling. Mashin ɗin mu na CNC yana tabbatar da madaidaicin tushen ramummuka, busassun busassun ruwa, da ma'auni na maɓalli don daidaitattun ma'aunin ruwa.
| Parameter | Specification |
|---|---|
| Material | C95800 (NiAl Bronze, ASTM B148) |
| Tensile Strength | ≥ 655 MPa |
| Yield Strength | ≥ 250 MPa |
| Elongation | ≥ 10% |
| Hardness | 150–200 HBW |
| Composition | Cu 79%, Al 9%, Ni 4.5%, Fe 4%, Mn 1%, Si 0.1% |
| Corrosion Resistance | Excellent in seawater (per ASTM G48) |
| Parameter | Specification |
|---|---|
| Casting Process | Silica sol investment casting |
| Dimensional Tolerance | ISO 8062 CT5–CT6 |
| Surface Roughness | Ra 3.2–6.3 μm (as-cast); Ra 1.6 μm (machined) |
| Weight Range | 5–150 kg |
| Wall Thickness | 8–40 mm |
| Casting Defect Level | Level 2 per ASTM E446 |
| Parameter | Specification |
|---|---|
| Taper Bore Tolerance | ±0.015 mm (matched to shaft) |
| Keyway Width | H7 tolerance |
| Blade Root Slot | ±0.02 mm positional tolerance |
| Surface Finish (bore) | Ra 0.8 μm (ground) |
| Threaded Holes | Class 6H per ISO 965 |
| Runout (taper bore to OD) | ≤ 0.05 mm |
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Bayanin Sirri: Sirrinka yana da matukar mahimmanci a gare mu. Kamfaninmu yayi alkawarin kar a bayyana keɓaɓɓun bayananku ga kowane fallasa tare da izini na bayyananne.
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