The baking soda will neutralize the acid from the pickle and keep from getting on your hand, tools, bench, etc. Always use baking soda/water after your pickle. After that, then dip in clean water.

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Modern methods dictate that machining aluminum is done either using complex tools or, more commonly, crafted by CNC milling machines.

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Great! Now I have the shank to the size I want, but for some reason it is very stiff and hard to work. What I have just done is “Work Hardened the metal. Here is a quick science lesson….. What has happened to the metal is the molecules in the silver, which used to be uniform (and happy), have now been flattened and deformed (and stressed). What must be done now is a process called annealing. Annealing is heat treating the metal and rearranging the molecules in a way that makes them less stressed and happy again. (ok, so I am not real scientific).

Leave it in your pickling solution (I use Sparex) for a few minutes, remove with Copper Tongs (or plastic tongs). Never use steel tools to remove metal from pickle, it will destroy the solution and you will notice your silver will start to turn pink….. the solution will start to react with the copper alloy in the sterling, turning your silver pink. If this starts to happen, change your pickling solution.

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If you have ever worked metal before, you know that as you work the metal, the characteristics of the metal change. This is a post from a while back, but I thought it was worth revisiting for old times sake. So sit back, take 2 minutes out of your busy schedule and follow me.

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Drill bits are cutting tools used to create holes in various materials, including metal. They are typically made of high-speed steel (HSS), cobalt, or carbide.

After a few minutes, remove the silver from the solution, and dip in a mixture of water and baking soda( available at your local grocery store. (approx 1 oz. (shot glass) to 2 cups of water)

If you have done much silver work, then work hardening the silver is something you are probably familiar with. Work hardening is when you have beat, bent, stretched, folded, etc the silver so much that it has lost its flexibility or workability. One example I will give here is I have a piece of shanking material that is too thick, I could solder it as is, but then I would spend a lot of time filing and grinding the metal to size, so in this instance, I roll the piece through my rolling mill to thin the metal to the size I want.

All BrickArms products are sized to perfectly fit your figs and designed and produced to meet the highest standards of quality. Each BrickArms toy will mesh seamlessly with your other building toys, and thousands of builders worldwide have used BrickArms to explore new ways of building and play.

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You will want to turn off your bench light so you can see the metal change colors better. Apply your nice bushy flame to the silver and watch it. Do not get it too hot too fast. Move your flame back and forth and watch the metal for changing color. You want to try to get the silver to change to a very dull pink color. Try to keep that color for 30 seconds or so by moving the heat away and brushing the flame over again. DO NOT get the silver to a glowing red color. If you do this, quench the silver in water and start the process over again.

Jul 29, 2022 — Tolerance stack-up analysis is a method used in the industry to find out the allowable variation in the gap between parts in an assembly.

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