|
|
|
|
 |
| ALLOY |
CHEMICAL COMPOSITION |
CHARACTERISTICS |
|
Cu |
Pb
max |
Fe
max |
Mn
max> |
Ni
max |
Sn
max |
Al
max |
As
max |
Sb
max |
Si
max |
P
max |
Zn
|
R
kg/nm² |
S
kg/nm² |
A%
|
Hardness
|
Specific
weight |
Low casting
point |
| OT 60 |
59
61 |
0,6 |
0,3 |
0,3 |
0,5 |
0,6 |
0,4 |
0,05 |
0,15 |
0,05 |
0,05 |
rim. |
37
min. |
11
min. |
36
min |
Hb
70-85 |
8,32 |
900° |
| OT 64 |
62
65 |
0,5 |
0,5 |
0,4 |
0,5 |
0,6 |
0,05 |
0,05 |
0,05 |
0,05 |
0,05 |
rim. |
24
min. |
8
min. |
40
min. |
Hb
45-55 |
8,46 |
925° |
B.S. 1400-
B3 |
64
70 |
3 |
0,5 |
|
1 |
1 |
0,1 |
|
|
|
|
rim. |
|
|
|
Hb
40-60 |
|
|
APPLICATIONS - General uses,
when no high characteristics are required. Good superficial finishing characteristics
and aptitudes for galvanic coating. |
|
|
Per ogni tipo di oggetto e settore di applicazione (occhialeria, micromeccanica, strumenti musicali, modellismo, oggetti d'arte, oreficeria, biomedicale e altro) abbiamo a disposizione una gamma di oltre trenta leghe metalliche, per riprodurre fedelmente ogni minimo dettaglio con spessori a partire da 0,25 mm, e con durezze da 60 a 300 Vichers.
Informazioni per un corretto utilizzo dei materiali possono essere richieste al Servizio Tecnico |
| |
|
|
| ALLOY |
CHEMICAL COMPOSITION |
CHARACTERISTICS |
Cu
|
Pb
max |
Fe
max |
Mn
max |
Ni
max |
Sn
max |
Al
max |
As
max |
Sb
max |
Si
max |
P
max |
Zn
|
R
kg/nm² |
S
kg/nm² |
A%
|
Hardness
|
Specific
weight |
Low casting
point |
| OT S 59/33 |
54
64 |
0,5 |
2 |
3,5 |
5 |
1,5 |
3,5 |
0,05 |
0,03 |
0,05 |
0,05 |
rim. |
33
min. |
|
23
min |
Hb
75 min. |
|
|
| OT S2 55/37 |
50
60 |
0,5 |
2 |
5 |
5 |
1,5 |
3,5 |
0,01 |
0,05 |
|
|
rim. |
50
min. |
|
25
min. |
Hb
110 min. |
|
|
APPLICATIONS - Parts subject
to mechanical solicitations (valve, bushes, gears, etc.) |
|
| ALLOY |
CHEMICAL COMPOSITION |
CHARACTERISTICS |
Cu
|
Sn
max |
Pb
max |
Ni
max |
Sb
max |
Fe
max |
P
max |
Zn
max |
|
|
|
|
R
kg/nm² |
S
kg/nm² |
A%
|
Hardness
|
Specific
weight |
Low casting
point |
| B 20 UNI |
78
81 |
18
21 |
1 |
0,5 |
0,2 |
0,3 |
0,05 |
|
|
|
|
|
15
min. |
|
|
Hb
150 min. |
8,5 |
|
| B 14 UNI |
84
88 |
12
16 |
1 |
0,5 |
0,2 |
0,3 |
0,05 |
|
|
|
|
|
18
min. |
13
min. |
3
min. |
Hb
85 min. |
8,65 |
|
| B 10 UNI |
88
92 |
8
12 |
1 |
0,5 |
0,2 |
0,3 |
0,05 |
|
|
|
|
|
25
min. |
12
min. |
15
min |
Hb
60 min. |
8,75 |
|
APPLICATIONS - Parts subject
to friction and wear.
Mechanical parts in general sense (bushes, bearings,
etc). Artistic castings.
|
|
| ALLOY |
CHEMICAL COMPOSITION |
CHARACTERISTICS |
Be
|
Ni+Co+Fe
max |
Cu
|
|
|
|
|
|
|
|
|
|
R
kg/nm² |
S
kg/nm² |
A%
|
Hardness
|
Specific
weight |
Low casting
point |
| Cu Be2 |
1,8
2,05 |
0,6 |
rim. |
|
|
|
|
|
|
|
|
|
|
|
|
|
8,09 |
1650f |
APPLICATIONS - Precision parts,
even very complicated, for electrical and mechanics industry, watchmaking,
tooling, mesurements instruments, glasses indusrty, modelism, etc. Parts
that require resistance to corrosion and very high mechanical characteristics.
Excellent superficial finishing characteristics.
|
|
| ALLOY |
CHEMICAL COMPOSITION |
CHARACTERISTICS |
Cu
|
Sn
|
Pb
|
Zn
|
Ni
|
Fe
max |
Mn
max |
Sb
max |
S
max |
Al
max |
Si
max |
P
max |
R
kg/nm² |
S
kg/nm² |
A%
|
Hardness
|
Specific
weight |
Low casting
point |
| NICKEL SILVER 12 |
53
58 |
1,5
3 |
8
11 |
rim. |
11
14 |
1,5 |
0,5 |
|
|
|
|
|
|
|
|
|
|
|
| NICKEL SILVER 16 |
58
61 |
2,5
3,5 |
4,5
5,5 |
rim. |
15,5
17 |
1 |
0,5 |
0,25 |
0,05 |
|
|
|
|
|
|
|
|
|
| NICKEL SILVER 20 |
63
67 |
3,5
4,5 |
3
5 |
rim. |
19,5
21,5 |
1,5 |
1 |
|
|
|
|
|
|
|
|
|
|
|
| NICKEL SILVER 25 |
64
67 |
4
5,5 |
1
2,5 |
rim. |
24
27 |
1 |
1 |
|
|
|
|
|
|
|
|
|
|
|
APPLICATIONS - Alloys with
a nice silver colour and a good corrosion resistance. Suitable for trinketry
and jewellery, surgical and orthodontic equipements, glasses industry, keys
for musical instruments, modelism, etc.
|
|
| ALLOY |
CHEMICAL COMPOSITION |
CHARACTERISTICS |
Cu
|
Fe
max |
Si
max |
Mg
max |
Mn
max |
Zn
max |
Ti
max |
Ni
max |
Al
|
|
|
|
R
kg/nm² |
S
kg/nm² |
A%
|
Hardness
|
Specific
weight |
Low casting
point |
| Al Cu 12 |
11
12,5 |
1,2 |
0,8 |
0,1 |
0,2 |
0,2 |
0,2 |
0,2 |
rim. |
|
|
|
16
min. |
11
min. |
0,3
min |
Hb
65-85 |
2,96 |
547° |
| Al Cu 8 |
7
8,5 |
0,9 |
0,8 |
0,1 |
0,2 |
0,2 |
0,2 |
0,2 |
rim. |
|
|
|
12,5
16 |
7
9 |
1
min. |
Hb
50-60 |
2,88 |
547° |
| Al Si 12 |
0,1 |
0,8 |
11,5
3 |
0,4 |
o,65 |
0,1 |
0,1 |
0,1 |
rim. |
|
|
|
12
18 |
8
11 |
6
10 |
Hb
50-60 |
2,81 |
549° |
APPLICATIONS - General uses.
Excellent tension (pressure) characteristics also at high tempratures. Low
corrosion resistance.
|
|
|
|
|
