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CRY conference is an annual event. This event attracts speakers, delegates from all around the World. There are many experts on sports cardiology and sudden cardiac arrest in this conference. This particular conference attracts and gathers so many professionals and experts from various sports fields. They try to present various real topics and developed issues in their respective fields. If you want to join there, you can register your name and other important details.

Agenda of this conference:

The main agenda of this conference is to discuss the details of heart disease of sports personalities and all. This conference is arranged to deal with some important issues such as congenital heart disease, artery anomalies and other risk factors. Various sports cardiology cases are being discussed here. The next year the conference will be held on 16th October 2020. This conference is to provide knowledge of the cardiac disease and all.

Their support service:

After the sudden cardiac death of a young individual, this organization can give them an effective solution and bereavement support. They arrange some programme in order to support the families of sudden cardiac death individual. They will listen to your all problems. Sometimes, it is important to share a similar experience with someone. This conference will act as a medium between the affected people and their families.

Living with the severe condition:

It is important to give support and proper treatment to the cardiac arrest people aged from 12 to 35. The organization arranges some programme and conference in order to support the individual between the ages of 12 to 35 who have been diagnosed with cardiac problems. They open a programme and support system called Myheart. They will help the affected people about dealing with the issues like ICDs, pacemakers and other related heart issues.

Awareness programme of CRY:

In every week, many young people die due to undiagnosed heart disease. CRY has been working for a long time in order to reduce the frequency of heart disease and sudden death due to heart disease as well. Cry also promotes and arranges the heart screening programmes. You can also get some important and valuable medical journals in order to guide the normal people. CRY also arranges some helping funds for the affected people. They also guide people and their family regarding this. They always try to reduce the number of deaths due to sudden cardiac arrest.

You can also get so much medical information from their helpdesk. If you want to help the affected individual, then you can join their fund-raising programme. They arrange some special programme for the families affected due to the YSCD. It is a noble work done by CRY. They try to prevent the sudden death of young people by giving proper awareness and regular monitoring or heart-screening.

It is undoubtedly a great initiative for young persons and individuals. For a sports person, it is very much necessary to maintain their health and cardiac issues. Nowadays, you can find so many reliable applications in order to monitor your heart rate, pulse beat and other related issues.

Sheet Metal Etching is a chemical process which has many steps. It may have variation by types too. Metal can be formed thick, thin, plate shaped by Industrial process. This kind of metal is called sheet metal. This thickness, size and shape can be customised by choices. Etching is a traditional process. It involves strong acid and metal cut as an etching design in the metal. The metals like zinc, copper, steel are used in etching of sheet metal as this metals are acid resistant.

There are also some metals like:

Steel and stainless alloysTitanium and titanium alloysCopper and Copper alloysmolybdenum and polyamides

The acids which are generally used in sheet etching:

Ferric chloride and mixture of hydrochloric acidNitric acid and water solution in 1:3 ratioCopper Sulfate

The type of sheet metal etching:

Wet etching : When a material dissolves at the time of immersing.

Dry etching: Reactive ions or vapor etchant is needed to make the material dissolved.

Method of etching sheet metal:

Prepare the substrate by cleaning it. Then laminate it with a light-sensitive film. Fix your photo too on the top of the laminated material. This UV light passes through the vacant area of the photo tool.Then Create unique design of yours on non UV exposed area. Heat the substrate. Etch design using chemicals spray and high pressure. The solution made its effect on unprotected area and remain the impression.clean the plate for further use.

Advantages

Here are some advantages mentioned below:

High Speed : This can happen in a day. Orders can be delivered within 3-4 days.

2. Suitability of Various Designs:

It can do various designs as per need. There is no matter of easy and difficult designs.

3. Low cost:

It is cost friendly. It is much cheaper than hard tooling. This is cheaper than Stamping, EDM, CNC, laser cutting too.

4. Flexibility:

It is very flexible as the process goes very smooth and easy.

5. Accuracy:

The etching tolerance of a metal is 10% of the thickness of attached metal. It can give ±0.025 mm accuracy minimum.

6. Usefulness:

Metallic and magnetic property remains unaffected by Burr and stress-free metal temper.

7. Reproductive:

The replicas can be made easily as system capture the details. So, It will be easy to produce product in a bulk without additional cost.

Disadvantages

Here are some disadvantages too. This is mentioned below:

plasma etching is a pure technique as reactors can behave odd and can react in any direction.It can be removed by chemical reactions.

Usage

This method is used in many industries like:

Awards and trophiessign markshotel signageIndustrial nameplateslabelsElevator doorsEMI/RFI shieldingmetal foil strain gaugesshims, washers, filtersAerospacemedicalAutomotive interiors

This is very efficient and effective process. This method is used in a vast range of many industries. It’s getting increased day by day. The market will flourish more in upcoming time surely for its easy affordability and cost-effective price rate. The speed of production also make the craze of it more. This is a perfect procedure of all the product ranges of small and big. Sheet Metal Etching is the best procedure in today.

It is impossible for human beings to thrive without the printing industry. A number of methods are utilized for creating different images from a hard surface, a metal plate, and also a flat surface in the world of print development at present. Several of these methods consist of etching and engraving. In this article, we will discuss the topic: what is the difference between etching and engraving?

What exactly is etching?

Etching is considered to be the art of producing an image using acid which helps to remove the mental unlike cutting the metallic surface using a tool. Most typically, a wax coating is used in the form of a ground that is resistant to the acids which are being used. Following this, the image is drawn through the wax by making use of a pointed metal. Next, acid is being applied carefully to the surface which is guided by the lines that have been drawn through the wax thus producing lines of various depths.

The line’s softness which results from the work done by the acid along with the simple needle strokes together produces an appearance resembling a drawing made by a fine pencil.

You’ll come across different types of etching at present including water etching, glass etching, laser etching, soft-ground etching, dry etching, gravure etching, sugar lift etching, and so on.

What exactly is engraving?

Engraving is actually a printmaking process where a sharp plus pointed tool is being used by the artist (known as burin) for cutting lines into a metallic surface and this process is referred to as incising. Following this, the metallic plate is going to be inked and the ink will be forced into the grooves made with the help of the burin and then the plate is going to be pressed. This procedure can be done with the help of the machine or manually and is primarily employed for making jewelry, guns, and silverware.

What is the difference between etching and engraving?

1. The nature of engraving and etching

Engraving is considered to be a printmaking process where a sharp plus pointed tool is being used for cutting lines into a metallic surface. On the other hand, etching is considered to be the process of making an image using acid which is used to remove the metal.

1. Physical effort required

Less physical effort is required for performing etching since the design is been drawn by the etcher through the wax. On the contrary, more physical labor will be required for engraving since a tool is being used for cutting into the metal.

1. Object size

While engraving is usually used for large materials, etching is appropriate for thin materials and smaller projects.

1. Materials used

While engraving can be used for any material such as plastic, metal, wood, or stone, etching is appropriate for only the metallic surfaces.

Conclusion:

In spite of being used for almost the same purpose, the process of engraving and etching can be somewhat different. The method to select depends mainly on the availability of skill, the type of metal to be used, the preferable outcome plus the option of using either a chemical procedure or a physical process.

It is necessary to etch the thin films as a substrate to design a functional metal part on it. Normally, two types of etching processes are used to create such etched components, wet etching, and dry etching.

Wet etching

In this process, etched components can be created by immersing the masked substrate into a chemical solution to dissolve its unmasked part. It is the simplest and most cost-effective technology used for creating precision metal parts. You only need a container and etching chemical to etch the required material precisely by dissolving the material in the liquid solution. However, you will have to find a material that can be masked on the design of the metal part of your substrate so that its unmasked part can dissolve without dissolving the mask in the liquid chemical and etch the metal part precisely. Moreover, you will have to choose etching chemicals according to the type of material you want to etch.

When to use a wet etching process?

Wet etching can be the best method to etch substrates made of thin metal sheets or films. You can find various combinations of etching chemicals and masking materials to choose from as per your suitability. Though other etching processes like isotropic and anisotropic processes can also be used for etching substrates made of thin metal plates but there is a risk of undercutting or overcutting the layer of the mask which can be devastating for the idea creating precision etched components.

Dry etching

The technology of dry etching can further be divided into three categories- RIE or reactive ion etching, Sputter etching and vapor phase etching.

In RIE, several gasses are introduced in a reactor in which the substrate to be etched is placed. The mixture of gases is stricken by plasma by using the power of RF to break the molecules of gases into ions. These ions react with the surface of the substrate when accelerated to form another gas which can be used for reactive ion etching.The sputter etching is RIE without the reaction of ions. In sputter etching, these ions can etch the material to be etched without any chemical reaction if the energy of the ions is high enough.The equipment used for Vapor phase etching is simpler than the equipment used for RIE. The substrate to be etched is placed in this process in a chamber containing one or more gases to dissolve the substrate due to chemical reaction with the molecules of gas.

Such things make the process of dry etching very complicated as you have to adjust several parameters for balancing physical and chemical etching.

When to use a dry etching process?

Though dry etching is a costlier process than wet etching still you can use it to create etched components if you are worried about the resolution of the structure of thin film or you want deep etching in the vertical sidewalls of the substrate.

Thus you can use different etching methods to produce etched components according to your requirements and budget.