Materialsheet SS 5465-15 Cast tinbronze
(Comp. norms: DIN 1705 CuSn12, BS 1400 PB2, NS 16508)
Main elements (nom. values)
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
450 |
| 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 |