Marine Alloy Steel Crankshaft Castings

Marinus Diesel engine Alloy Steel Crankshaft Castings

 

Specialized in vestibulum blandit Steel crankshafts pro humilis / medium / summus celeritas Marine Diesel Engines, Certified by Maior Classification Societates inter CCS, DNV-GL et ABS.

 

 

Sinis GB	ASTM	En	Jis	Characteres
Zg42cmoa	A148 80-50	1.7220	Scm440	Medium
Zg35crnimo	A487 gr.7	1.6747	Snc631	Altum lassitudine
Zg28cmoniv	-	1.6740	-	Humilis
Zg40crmsimo	A757 gr.a	1.6230	-	Summus

 

✔ Material proprietatibus:

Tensile vires maior vel aequalis 850MPA

Impact lenta maior quam vel aequalis 50j @ -20 gradu

Lassitudine terminum maior vel aequalis 400mpa (10⁷ Cycles)

 

✔ casting processuum:

Resin harenae praecisione CUMATIUM (ct6-8)

Solidatur simulatio

Directional solidificatione

 

✔ Calor curatio:

Quenching & Tempering

Journal Superficies Hardening (Hrc52-58)

Accentus reliing (vibrationis + scelerisque)

 

 

Engine Power: 500-50000CKW

Una iactum pondus: 0.2-8 tons

Summa longitudo, minus vel aequalis 12m

Libra: Minus quam vel aequalis 0.05mm / m

 

 

Material probat:
✓ Oes Analysis
✓ Sulphur Print Test
✓ inclusion rating

 

NDT:
✓ C% UT (en 12680-3 cl.1)
✓ Mt (plena journals inspectionem)

 

Mechanica probat:
✓ Testis exempla temptationis
✓ Hardness Profile

 

✓ Oceani-vadis vas II-ictum engines
✓ maritimum navem IV-ictum engines
✓ navali summus celeritas Diesels
✓ Offshore Platform auxilia

 

▸ Classification Societas Approvals:

CCS, DNV, GL, Abs, LR, BV
▸ Material Testimonia:

En 10204 3.2

Marine Equipment

 

Nota:

Finitum elementum Analysis (Fea) Available

Dynamic Balling Service

Superficiem coating Options (Nitriding / Peening)

Subitis Repair Solutions

 

 

 

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