|
STAINLESS STEELS
|
Material
|
Sintering
Cycle
|
r
g/cm3
|
E
GPa
|
Rm
MPa
|
Rr0.2
MPa
(static)
|
HRB
|
A5
%
|
|
AISI 304L
|
SL DA
SH DA
SH V
|
6.4
6.5
6.6
|
105
115
120
|
260
360
260
|
200
225
90
|
55
55
|
<0.5
5
12
|
|
AISI 316L
|
SL DA
SH DA
SH V
|
6.4
6.5
6.6
|
105
115
120
|
240
380
240
|
170
230
100
|
55
55
20
|
<0.5
5
12
|
|
AISI 410
|
SL DA + HT
|
6.5
|
125
|
>620
|
.
|
23
(HRC)
|
<0.5
|
|
AISI 430
|
SL V
SL V
|
6.4
6.6
|
.
|
350
430
|
180
260
|
82
91
|
.
|
Key:
SL DA - Sintered at 1150°C, (in
dissociated ammonia: nitrogen pick up!)
SH DA - Same as SL DA, but sintered at 1290°C SL V - Sintered at 1150°C
in pure hydrogen or vacuum
SH V - Same as SL V, but sintered at 1290°C
HT - Hardening and stress relieving
Data source: National and International Standards,
published in 'Guide to Design of Sintered Parts' and reprinted with permission
of Assinter, Italy
|