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...
I also did two different prior microstructures as if the steel was forged by a knifemaker. For these experiments I used the Jantz 80CrV2. I heated them at 2000°F for an hour to simulate the grain growth from forging. The steel was put in a stainless foil packet to prevent decarburizat...
口译打卡:每天我们会在小程序中发布各类主题口译训练材料,资料已经近千篇,内容、时长、难度按照 CATTI 标准进行选材和编辑发布,会员可直接在小程序中播放音视频、学习双语文本,同时可将自己的口译录音并在小程序中提交保存,无需发到朋友圈...
Now it was time to heat treat the blade. I used my handheld propane torch, which is actually for soldering copper, to heat the blade up until it was no longer magnetic. Once at the temperature I quenched the blade in peanut oil until cool. I checked the hardness by running a file acr...
How to Make a Knife: I love to design and make things – it’s my passion! One day at work by boss showed me a picture of a kitchen knife he made completely from scratch and after that, I knew I had to make one. He said it was “one of the most rewarding
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 ...
A small, sharp-bladedpocket knifeto use as a scalpel Alighterto use to disinfect the blade Saline wound wash,antibiotic ointment, andsterile adhesive bandages Soap and water. For more ideas about what to pack in a first aid kit, see our story on creatingthe ultimate first aid kit. ...
is a very dangerous condition that a baby (or any child) can actually die from.Preventing heat stroke in babies and toddlersis definitely the way to go, but accidents happen and it is also important to know thesymptoms of heat strokeandwhat to doif it does happen.You need to act fast!
To remove spots of blood from clothing, use 3 percent hydrogen peroxide — the kind you find in the first-aid section of the drugstore. Soak the stain with the peroxide, use your fingernail or the blade of a butter knife to help loosen and scrape away the blood, then...
2. How to Make S'mores in the Microwave Sometimes you just can’t wait for that sweet taste of summer. When you want S’mores in seconds, look no further than your microwave. This simple recipe makes perfect microwave S’mores when you can’t get to a firepit. And part of the fun...