» Knives and swords »Chef's knife made of welding electrodes

Welding Electrode Chef Knife


In this article, a master-craftsman will show us how to make a knife from electrodes. Electrodes that the master uses to weld a stainless steel.

Tools and materials:
-Electrodes;
- Etching agent for stainless steels;
-Metal brush;
-Welding equipment;
-USHM;
-Various disks for angle grinders;
-Polishing composition;
- Forging equipment;
-Sandpaper;
- Files;
-Hammer;
-Vise;
-Capacity with water;
-Flour;
-Salt;
-Leather;
-Libra;
-Sheet metal;
-Drilling machine;
Epoxy resin;


Step One: Welding
First you need to clean the electrodes. The master studs the coating with a hammer, and then strips the electrodes with an angle grinder.




On the desktop, in chalk, draws a sketch of a knife. On the sketch spreads and welds the electrodes. Welding produces tacks. The cut edges are welded with a carbon electrode.





Next, the master cleans the welds with an etching agent. It is necessary to thoroughly clean the seams, if there is slag, this will ruin all the work.


Now the master boils the blank "blank". Periodically cleans it of slag. When it finishes one side, it again cleans the workpiece with an etching agent. After cleaning, boils the second side.





Step Two: Forging
The master heats the workpiece and forges it.




Step Three: Processing
After the workpiece cools down, the master first grinds it with a angle grinder, and then processes it with files. Displays descents, butts, etc.







Step Four: Heat Treatment
Next, the master hardens the knife. For this operation, you need to mix the charred skin, salt and flour, in a ratio of 6: 4: 3. Then you need to add a little water and carefully move everything. This mixture needs to be coated with a knife blade and left to dry for a day. After a day, the master packs the knife in a metal container. This is done in order to heat treatment without oxygen.

Then the master will put the container in the oven. Processing time in this way is about 50 minutes. But the fact is that after 15 minutes the container completely burned out together. With this treatment, the workpiece must be insulated with clay, and the master made a metal case. The master had to cool the workpiece in a container of water.






Step Five: Grinding
Once hardening is completed, the master begins grinding work. First removes the scale using an angle grinder. Then he processes it by setting the stone in the drilling machine. It takes down the slopes and makes the grooves with a file, and then with a file. Sanding with sandpaper.








Step Six: Pen
The master makes a pen from a block poured from epoxy resin. Drills a hole in the center of the block face. Inserts a knife handle into the hole. He grinds the handle giving it the desired shape.










Seventh step: polishing
Next, the master polishes the handle and blade with polishing paste.





Step Eight: Gradient and Sharpening
The master decided to burn the blade with a gas burner. This treatment will give the metal a rainbow color. It is important here not to overheat the blade. Stop processing when the edge of the blade becomes a straw color.

After such processing, the master sharpenes the blade.





Step Nine: Build
The master makes cuts on the shank of the knife. Epoxy is poured into the hole in the handle. Installs the shank of the knife in the hole.



Now it remains to wait for the resin to solidify and the knife is ready.
Welding Electrode Chef Knife



The whole process of making a knife from electrodes can be seen in the video.
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8 comments
Guest Anatoly
....... sell, and drink the money.
1.SS 308 welding

Damn ... the 308s, which I always buy if I see !!! They cook stainless steel so gently that argon is not needed! ... Not that ours ....
For the sake of interest tomorrow (soon, the other day)))) I’ll look at the electrode in the light of what metal it is made of ... Does it magnetize ("folk" test on the ability of a stainless steel to harden. If it is magnetized, you can try to harden (but not fact) !). If not, don’t even try ... Cheap "food").
Valery
beat off the electrodes, put into scrap metal
Yeah, steal a box of vodka ... xaxa
Author
ANO21
what there ano
and during this work, I had the idea to assemble a knife using rod welding using stainless steel electrodes.

Material used.
1.SS 308 welding electrodes
2.High carbon welding electrodes

shorter on stainless steel
Enta to what imperialism damned people brought !!! Scrap metal is so expensive that people have to suffer and sculpt knives from electrodes ... (But what to do !!! You won’t find a piece of iron !!!)))) ....
The author simply did not think of repelling the electrodes, handing them in scrap metal, but to buy a knife for the proceeds ...))) ... Well, or a piece of iron suitable ....
P.S. If the electrodes are MP3, or ANO21, then the damask steel is bad.)))). From SSSI still tudy-syudym ...
Constantly busy
From the trash can will be tastier
Author
Yes easily.

U-tube workers, I give material.
Zili
Crap !!!
Make of needles.

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