Full Transcript:
What’s up guys?!?!?! Michael back for more metal musings. Today on Michael Talks Metal, I’m talkin 9310. Stay tuned and thanks for watching! This is video One hundred and one and many more to come.
Our topic for today is 9310. Like all 93xx series alloys; Nickel, Chromium and Molybdenum are key to its performance. With a nominal carbon content of only point 10 %, it is primarily used in applications where parts are carburized to achieve a high hardness wear resistant surface while maintaining toughness in the core. It is often used in gear components.
It is available in all common product forms…..
Chemical Composition for 9310
| Chemical Composition | 9310 | |
|---|---|---|
| Element | Min % | Max % |
| Carbon | .07 | .13 |
| Manganese | .10 | .70 |
| Phosphorus* | .025 | |
| Sulfur* | .025 | |
| Silicon | .15 | .35 |
| Chromium | 1.00 | 1.40 |
| Nickel | 3.00 | 3.50 |
| Molybdenum | .08 | .15 |
| Copper | 0.35 | |
| * For AMS 6265 & AMS 6267 | ||
| Phosphorus | .015 | |
| Sulfur | .015 |
Small variations in these chemistry requirements exist in some specifications.
Typical End Quench Hardenability (EQH):
41 Rc Maximum @ 1/16
32 Rc Minimum @ 6/16
Typical Heat Treatment Temperatures:
Normalize 1700 deg F
Austenitize 1500 deg F
Temper 350 – 450 deg F
We have just a few specs today so here goes with the more common specifications for 9310……
| Specification | Product Form | Quality | Melt | Condition |
|---|---|---|---|---|
| AMS 6260 | Bars, Forgings, Tubing | 2301 | VD | See Spec- Various |
| AMS 6265 | Bars Forgings, Tubing | 2300 | CEVM | See Spec- Various |
| AMS 6267 | Bars, Forgings, Tubing | 2300 | CEM | See Spec- Various |
| MIL-S-7393 | Inactive – AQ and CEM | All | All | Various |
As always, details in specifications and part requirements can alter what we have shown you here today. So I know you are totally up to date and have watched each and every of the 100 videos we’ve done. So for the 101st time – Check the Specs… Twice
Thanks for watching, this is Michael with Michael Talks Metal – don’t forget Michlin Metals is a distributor and supplier of 9310 check our website www.michlinmetals.com for more info. Still here and haven’t subscribed? Click here. Missed last weeks? Click here. Thanks for watching, this is Michael with Michael Talks Metal, I will see you next week Thursday, 10am. I’m out!
