looking for ideas to affix graphite electrodes to a copper

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We build a very rough one to make sure that the idea works and sure enough, we can even accelerate a graphite coated ball from rest! What we need though is to know the optimum spacing between the electrodes (which represent the drift tubes) to maximise the acceleration without allowing the ball to

Anode and cathode metals? (For electrolysis)

I want to seperate some water to get Hydrogen to play with, so I made a little electrolysis device with a 12v power supply. The only problem is that I have no idea what to use as the anode and cathode! Please ignore older posts recommending Stainless Steel. Never

Tech: Passive bumper skirt modify

I was working on a 1952 Twenty Grand, called Steve Young looking for a new skirt, and he told me about the brad nail mod. I used a very small drill bit, just under sized of the nail. Worked great. Don't think he has the graphite rings any longer. But someone, maybe

Graphite demand to strengthen: Roskill

If prices rise, Roskill concludes, this could result in consumers looking to buy graphite elsewhere, shifting traditional buying patterns. — Roskill's eighth edition of Natural Synthetic Graphite: Global Industry Markets and Outlook is available for US$5,800 from

Looking for ideas to affix graphite electrodes to a copper

2020/9/27I'm looking for ideas on how to affix these graphite rods to the C101 copper block. I don't think press-fitting them as I did with the 303 SS rods would work. What is most desired from the connection between the graphite and copper is good electrical conductivity.

Graphite Electrodes Importers Graphite Electrodes Buyers

We are end user for Purchasing HP/UHP Graphite Electrodes, 100mt per month, diameter 450mm, length 2100mm, please contact me for discuss further. Last Updated: Aug 03, 2017 Quantity Required: 100 ( Metric Ton ) This buyer wants to receive quotations only from Premium Members.

Chapter 22: Electrochemical Mass Finishing

OVERVIEW In electrochemical mass finishing, workpieces are placed in an electrically insulated drum filled with electrolyte and media, which may be graphite spheres (Shimizu 1975). Learn more about Chapter 22: Electrochemical Mass Finishing on GlobalSpec.

A Guide to Rust Removal Using Electrolysis

A Guide to Rust Removal Using Electrolysis Electrolysis is a very effective method for removing rust from ferrous items, without causing noticeable damage. The process is quite easy to do, and requires very basic equipment. This article will provide elaborate

Graphite demand to strengthen: Roskill

If prices rise, Roskill concludes, this could result in consumers looking to buy graphite elsewhere, shifting traditional buying patterns. — Roskill's eighth edition of Natural Synthetic Graphite: Global Industry Markets and Outlook is available for US$5,800 from

China Low Melting Point Radiator Copper Pipe Welding

China Low Melting Point Radiator Copper Pipe Welding Silver Brazing Rod, Find details about China Copper Phosphorus Brazing, Welding Electrode from Low Melting Point Radiator Copper Pipe Welding Silver Brazing Rod - Anhui Huazhong Welding Material

Sciencemadness Discussion Board

2020/8/1Best Graphite anode recipe (chlorate electrolysis) Hello everyone, ive given up on trying to make charcoal electrodes and ive gone on and bought some graphite powder. Im looking for a way to make a good electrode but im seeing very different answers to this

Common Crystal Structures in Metals

ADVERTISEMENTS: In this article we will discuss about the most common crystal structures in metals:- 1. Body Centred Cubic (BCC) Crystal Structure 2. Face Centred Cubic Crystal Structure 3. Hexagonal Close-Packed (HCP) Crystal Structure. Metals are normally crystalline, or rather in solid state, they are almost synonymous to crystalline state. But their crystalline nature is []

Erodex Overview

Erodex specialise in the design and manufacture of graphite electrodes, as well as fixturing and tooling for the aerospace market and IGT. Other areas of expertise include EDM, for which we are the UK's leading supplier of wire, tubes, wear parts, resin, filters and other consumables - plus semi-conductor, mechanical, high temperature and many more industries.

chemistry question

(Original post by Rowanblu) how about this? by electrolysing copper(II) sulphate solution, you are producing copper ions at the cathode and sulphur ions at the anode. first, measure out (HOW MUCH SOLUTION??) of your copper(II) sulphate solution using a burette and place it into a beaker with graphite electrodes. next, record the amount of product produced in half an hour. next, repeat the

Problems and solutions for copper electroforming, p5

2018/9/20I'm running copper foil test pieces in the tank. 3 3x 3. I have the volts up to 7.5 and it is only pushing .5 amps. The pieces are salmon colored. I hadn't used the set up for over 6 months, much of the water evaporated so I replenished it with distilled water

Blog

We build a very rough one to make sure that the idea works and sure enough, we can even accelerate a graphite coated ball from rest! What we need though is to know the optimum spacing between the electrodes (which represent the drift tubes) to maximise the acceleration without allowing the ball to

How To Turn Your New Plastic Invention Into Money

Injection mold making is a natural breeding ground for ideas on how to improve things, and occasionally an idea for a new plastic invention will come to mind.Knowing what to do and how to proceed is not so easy, however. A few years ago I had two great ideas for

Read about electrolysis

2019/11/4I did an electrolysis experiment with 1.6M Barium Chloride solution and the electrolyte turned black after the electrolysis. I am fairly positive that Chlorine was produced at the anode from the smell. However, Ba(OH)2 is colorless. I used graphite electrodes for this

Read about electrolysis

2019/11/4I did an electrolysis experiment with 1.6M Barium Chloride solution and the electrolyte turned black after the electrolysis. I am fairly positive that Chlorine was produced at the anode from the smell. However, Ba(OH)2 is colorless. I used graphite electrodes for this

Chemistry Electrolysis

2020/11/1When two inert graphite electrodes are used in the electrolyte copper sulfate, how come oxygen is oxidised at the anode rather than the sulfate ions? Or could someone please answer this question: Explain why a different product is formed at the anode when copper sulfate solution is electrolysed using graphite electrodes rather than copper electrodes.

Erodex Overview

Erodex specialise in the design and manufacture of graphite electrodes, as well as fixturing and tooling for the aerospace market and IGT. Other areas of expertise include EDM, for which we are the UK's leading supplier of wire, tubes, wear parts, resin, filters and other consumables - plus semi-conductor, mechanical, high temperature and many more industries.

Musk gets chance to deliver on tantalizing 'Battery Day'

Here's an explanation of 'wet' vs. dry electrodes: To ready the components of a battery, energy-storing chemicals are mixed in a solvent. That process helps the mixture to have a pancake-mixture type consistency, which can then be coated on aluminum or copper sheets.

16.4: The Nernst Equation

Electrodes with poise The equation just above for the Cu/Cu 2 + half-cell raises an interesting question: suppose you immerse a piece of copper in a solution of pure water. With Q = [Cu 2 +] = 0, the potential difference between the electrode and the solution should be infinite!

Opinion: Super

2018/6/21Scientists were only able to separate out graphene in 2004, and researchers and entrepreneurs are still looking for ways to mass produce the material at low cost. There lots of ideas to render out graphene – synthetically, electrochemically, ultra-sound and microwaves are just a few.

Structure

The complexity of the electrocatalytic reduction of CO to CH4 and C2H4 on copper electrodes prevents a straightforward elucidation of the reaction mechanism and the design of new and better catalysts. Although structural and electrolyte effects have been separately studied, there are no reports on structure-sensitive cation effects on the catalyst's selectivity over a wide potential range

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