|
Material |
*OD
Opens/Closes |
Temperature |
Time |
|
Hard Drawn |
closes |
550 F |
20
mins |
|
K Monel |
|
1000 F |
4
hours |
|
Monel |
does
not move |
600 F |
1
hours |
|
Valve Oil Tempered |
closes |
500 F -
600 F |
30
mins or until blue on ends |
|
Oil Tempered |
closes |
500 F -
600 F |
30
mins |
|
Music Wire |
closes |
500 F |
30
mins |
|
Stainless Steel 302 |
opens |
600 F -
650 F |
30
mins |
|
Stainless Steel 316 |
does
not move |
700 F |
1 hour |
|
Stainless Steel 17-7PH or 17-4PH |
opens
a little |
900 F |
1 hour |
|
Inconel 718 |
|
1375 F |
16
hours |
|
Inconel |
|
700 F -
900 F |
1 hour |
|
Inconel No. 1 Temper |
does
not move |
1375 F |
16
hours then reduce to 700 F for 1 hour |
|
Inconel X-750 |
|
1225 F |
4
hours |
|
Inconel 600 |
|
900 F |
1 hour |
|
Inconel X Spring Temper |
|
1250 F |
4
hours |
|
Chrome Silicone |
closes |
800 F |
30
mins |
|
Chrome Vanadium |
closes |
800 F |
30
mins |
|
Bronze |
|
350 F |
15
mins |
|
Beryllium Copper |
closes
1% |
600 F |
30
mins to 2 hours |
|
Beryllium Copper 25 1/2 hard |
|
600 F |
30
mins |
|
Elgiloy (open more in salt) |
opens
3% |
900 F |
5
hours |
|
Aluminum |
|
400 F |
30
mins |
|
Brass |
|
just
warm up |
just
warm up |
|
Basic |
|
none |
none |
|
Premier |
|
600 F -
650 F |
15 to
30 mins |
|
Rene 41 |
|
1400 F |
16
hours |
|
Ni Span C (on big wire) |
opens
some |
1250 F |
3
hours |
|
Ni Span C Alloy 902 50% cold worked |
|
900 F |
5
hours |
|
Titanium |
opens
(like SS) |
800 F |
10
hours |
|
Maraging Flat Stock |
does
not move |
950 F |
4
hours NO LESS |
|
Maraging Wire |
does
not move |
850 F |
30
mins |
|
MP35N |
|
1200 F |
4
hours |
|
Hastelloy C-22 |
|
Stress
Relief @ 750 F-840 F |
30
mins |
|
Rocket Wire Min. Tensile Strength 25 KS |
|
525 F |
2
hours |
|
*OD = outer diameter of the spring |
|
|