I just got done quenching it in water. It didn't warp at all and definitely hardened. Whether or not it formed micro cracks is a different story. I figure 10 hours of work is going to either result in a fantastic learning experience or a sword. Time will tell which. I agree with your comment about the oil, but it is what it is.
Hello George, I've read a lot of your comments while lurking around the past couple months. Good to finally say hello and thanks.
As you read above, I did the heat treating and it appears to have worked out. About the motor oil, I know it's not advised but I have a lot of it. Health hazard, yes. Potential detrimental effects on the metal, yes. But it's what I've got (had) and it worked alright for my other little projects.
I wouldn't call it a club. It sort of has the look of a bayonet. I may get a picture up some day if I can find a camera. It's not supposed to be historically accurate or to imitate anything really. I made it to my own specifications for light use while hunting.
Hello Irondragon, I've read a lot of good comments from you as well. I'll look around for a camera. I hope to have it finished in a presentable shape in the next couple days.