Attn: DevinT Heat treat Coupons

[Jax knives]

1080 coupons /parks 50 Qquench
1400=65
1425=66
1450=63
1475=62
1500=61
1525=60
1550=60
1575=59
1600=59

 

[Jax knives]

https://ibb.co/rm85tD4

4"×6"×18" chamber, k-23 brick, 3500 watt/220 vlt, 1/2" masonary board exterior

 

[DevinT]

Beautiful job on that furnace. I think the furnace is running hotter than the TC is reading.

Nice work on the coupons, shows clearly what’s going on here.

Hoss

 

[Jax knives]

Thanks Devin,
You indicated my coupons clearly show the temps are hotter than my tc is reading. Do i try to adjust/move my tc around some and recheck or just leave it and shoot for the desire hardness/temp relative to my coupons. I'm not sure or have looked into if my pid controller has an offset adjustment to correct.

you have been of great help

 

[Jax knives]

https://ibb.co/MMP5xms