This is useful because typically when bladesmiths heat treat knives in a forge they are trying to get to a temperature at some point higher than nonmagnetic and this is a major source of variability. I figured if we use a normalized structure instead I could heat to nonmagnetic and quench w...
I’m not going to go too much into the details of the DET anneal, but it has been recommended by Dr. Verhoeven [2], who is known as a metallurgistwho has done much for knifemakers. It is designed to be a relatively quick annealing treatment and to result in a fine carbide size. D...
depending on the quantity of articles supplied and the amount of heat to be transmitted; rolls of the furnace are set in the high temperature zone at a short distance from each other; and baffle plates between the zones are set at the smallest possible distance from the rolling track or the...
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Heat treating steel is a required technique for metal workers such as knife makers. Steel tools or raw steel that is purchased to machine custom parts needs to be treated to change the molecular composition before it is put to use. Some steel is too soft and can shear off if it isn't ...
Heat treating copper-beryllium can be a complex process but before we talk about how to heat treat, let’s talk about the reason for using the process. Heat treating is key to the versatility of copper-beryllium alloys. Unlike other copper-base alloys, which get their strength through cold ...
Heatstroke is a very dangerous condition that a baby (or any child) can actually die from. Preventing heat stroke in babies and toddlers is definitely the way to go, but accidents happen and it is also important to know the symptoms of heat stroke and what to do if it does happen. You...
3. Treat Pain Give over-the-counterpain relieversuch as acetaminophen (Panadol, Tylenol), ibuprofen (Advil, Motrin, Nuprin), or naproxen (Aleve, Naprosyn). 4. When to See a Doctor Seek medical help if: You see signs of infection, like increased pain, redness, swelling, fever, or oozing...
A solar oven uses energy from the sun to heat and cook food. How does a solar oven work? The simple answer is that it absorbs more heat than it releases. Our DIY solar oven below is made of a pizza box, aluminum foil, plastic wrap, and a sheet of black paper. ...
high toughness and easy heat treatment. The low alloy content also makes it a good choice for forging. The relatively low wear resistance means great ease in grinding, finishing, and sharpening. It is a great choice for knives requiring high toughness and for beginning knifemakers and blade...