There are some really good How To and Why things on uTube or in blogs that have tons of great info.
So you're going to
1. heat your steel to anneal (re-align the crystals) or "soften" it.
2. Heat it again to forging temp the hammer it til the crystals are jammed tight again...
3. Reheat as in number 2...
4. And again and again...til you have your shape.
5. Then carefully quench it in Olive Oil or whatever.
6. Grind or file your final shape, including edge to the width of a dime.
7. Once cold again you'll treat it in your oven to temper it...like 400F for 20 minutes or whatever...then turn the oven off and let it slowly cool with the oven overnight. ( one of several methods to temper and the most important).
PS: you'll want to know exactly what steel your blade is...5160 spring steel makes a great machete/knife...etc.
So you're going to
1. heat your steel to anneal (re-align the crystals) or "soften" it.
2. Heat it again to forging temp the hammer it til the crystals are jammed tight again...
3. Reheat as in number 2...
4. And again and again...til you have your shape.
5. Then carefully quench it in Olive Oil or whatever.
6. Grind or file your final shape, including edge to the width of a dime.
7. Once cold again you'll treat it in your oven to temper it...like 400F for 20 minutes or whatever...then turn the oven off and let it slowly cool with the oven overnight. ( one of several methods to temper and the most important).
PS: you'll want to know exactly what steel your blade is...5160 spring steel makes a great machete/knife...etc.