Materialsheet SS 5465-15 Cast tinbronze
(Comp. norms: DIN 1705 CuSn12, BS 1400 PB2, NS 16508)
Main elements (nom. values)
- Cu 85-88,5 %
- Sn 11-13 %
Max. impurities:
- Ni 2,0 % (can be part of the Cu-cont.)
- Pb 1,0 %
- Zn 0,5 %
- P 0,4 %
- Mn 0,2 %
- Fe 0,25 %
- Si 0,01 %
- Al 0,01 %
Mechanical properties
Yield stress (Rp N/mm 2 ): 145-170 N/mm2
Tensile strength (Rm N/mm 2) ): 275-320 N/mm2
Elongation in %, A 5 : 6-15 %
Hardness/Brinell: 95-110 HB
Density ~ 8,8
Mating material: Min. surface hardness 300 HB Rec. surface roughness < 1 Ra.
Other information
5465 is well suited for welding, soldering and glueing. It is also an alloy with anti-corrosive qualities.
Examples on areas of use
Marine applications (resistant in saltwater), wormwheels, sliding- and wear-plates, bronze-details with advanced threads, bearings exposed to shock stress etc.
Guidelines for turning, drilling and milling of SS 5265-15 Gunmetal
(normal working conditions is presumed)
| Work operations | Surface roughness |
Nose radius mm |
Cutting Speed m/min |
Feeding mm/revs |
||
| Hµm | Raµm | |||||
| Turning | Hard metal Qual. H20 |
16 4 |
4 1 |
0,4 0,8 |
210-270 | 0,15 0,08 |
| Drilling Ø 2-60mm | High speed Boring tool |
55 | 0,08-0,40 | |||
| Milling Ø 63 mm 6 cuts | Hard metal Qual. H20 |
16 4 |
4 1 |
Rpm 900 |
mm/min 650 450 |
|
| Milling Ø 100 mm 8 cuts | Hard metal Qual. H20 |
16 4 |
4 1 |
700 | 600 |
|
| Milling Ø 160 mm 12 cuts | Hard metal Qual. H20 |
16 4 |
4 1 |
550 | 600 450 |
|
| Milling Ø 200 mm 14 cuts | Hard metal Qual. H20 |
16 4 |
4 1 |
375 | 600 400 |
|