NV Cu4 Material Datasheet
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| Material Number | Standard | Range of Application | Standard Status | Country | |
|---|---|---|---|---|---|
| NV Cu4 (DNV-RU-SHIP-Pt2Ch2 : 2022-07) | DNV-RU-SHIP-Pt2Ch2 : 2022-07 | Supersedes DNVGL-RU-SHIP-Pt2Ch2 : 2019-07 | Valid | International | 1) |
| 1) Remark: Copper alloy casting (Mn-Al-bronze) for propellers and separately cast blades and hubs. |
Chemical Composition
| Al [%] | Cu [%] | Fe [%] | Mn [%] | Ni [%] | Pb [%] | Sn [%] | Zn [%] | |
|---|---|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Mechanical Properties
| Semi-finished Product | Condition | Temperature [°C] | Tensile Strength [MPa] | Yield Strength (0.2% offset) [MPa] | Elongation A [%] | |
|---|---|---|---|---|---|---|
| blur | blur | blur | blur | blur | blur | 1) |
| 1) Source: blur |
Cross Reference
| Material Name | Country | Standard |
|---|---|---|
| VL Cu4 | International | DNV |
| Mn-Al-bronze |
Producer/Supplier/Trade names
| Tradename | Supplier | |
|---|---|---|
| NV Cu4 | Otto Piening GmbH, Blomesche Wildnis | 1) |
| NV Cu4 | Samsung Nonferrous Metal Co., Ltd., Gimhae-si | 1) |
| 1) Source: More DNV approved suppliers can be found under: approvalfinder.dnv.com |