Metal Casting Zone Info Blog

Archive for November, 2009

What really happens here that a rubber mold the size of a disc is spun around its central axis at very high speeds. The casting material is most often thermoset plastic which is in liquid form or its molten metal. This liquid material is poured into the mold through its opening which is in the center of the mold. So in order for solidification of the metal or the setting of the plastic as it’s called the filled mold is spun. This is essentially the spin casting process in short.

Usually the mold making substrate in spin casting is organic rubber or its vulcanized silicone. The rubber vulcanizes usually in the middle of the mold making process. Once the vulcanization process has been completed the venting and the gating process must be undertaken by the mold. This requires that the channels be carved in so in order to ensure the proper flow of material and air during the process of casting. The above two processes is carried out with the help of a tool such as a knife or a scalpel. The complexity of the mold is proportional to the time it takes to implement the gating and venting of the mold.

Spin casting machines

There are two types of commercial spin casting machines. Once type is known as a front loading machine and the second is a top loading machine. Now because of the bulkiness and the weight of these spin casting molds there are several advantages to using a front loading machine. The biggest of all advantages is its easy to use and a big time saver. As the diameter of the rubber mold grows so does its weight and when metal is cast it can become extremely heavy. Now because the loading and the unloading of is usually done the hand, people find it easier to manipulate the mold when it’s at waist level which is usually one in one swift fluid motion which is allowed by the front loading spin caster. When it comes to spin casting for commercial requirements this type of behavior is very important as it will maximize the number of casts per hour, hence making it more productive. Also top loading machines are cheaper and don’t have much of a restriction on mold thickness. This means that they are flexible.

What is Spin Casting good for?

Spin casting is a great method if you want to fabricate items with materials that are either thermoset plastics or low temperature metals. Spin casting has many advantages over other process such as Zinc die casting, and injecting molding in terms of costs as well as ease of use. There are cases in which spin casting is used as an alternative to plaster mold casting, sand casting and investment casting.

When it comes to coffee makers there are thousands to choose from. Among these thousands there are differences in price, functionality, warranty and style. Sure, you can go to the closest big box store and pick one up for about 20-bucks, but generally the machine is just plain boring. Why not spend some more cash for better longevity, better functionality and sexiness-factor? We all like to be sexy, so why not your kitchen?

The roasting drum roll please… The top 5 snazzy, sexy and sensational coffee makers for 2005 are:

1. The Cuisinart Grind & Brew Thermal Coffee Maker: Best of all is it’s timed grinding and brewing feature. You wake up in the morning to the sound, smell and taste of the freshest ground coffee. This model is very tall and looks exceedingly modern with all of it’s stainless steel. You have to ensure you have enough space in your kitchen for the Grind & Brew – not only in terms of the overall length, but the lid, which is located on top, has to open to pour the water in. It has a thermal carafe, so it doesn’t burn your coffee and you can get warm coffee up to 2-hours later. It also uses charcoal water filters to clean the impurities out of your water. It has a 3-year limited warranty.

2. The Melitta Javapod One:One, Coffee Pod Machines: This is a space age looking coffee machine which makes one cup at a time. The only bummer with this type of coffee maker is it can’t be used in high elevations…or kaboom! It comes in five snazztacular colors: red, white, black, mango and kiwi. It makes one bold cup of coffee in about a minute. It can host many other brands of coffee pods, so you are not just stuck on one kind and it can also make tea. It has a 1-year limited warranty.

3. The Hamilton Beach Eclectrics Coffee Makers: These metal beauties come in the most fantastic modern-retro designs and colors. Colors really wow you with intensity. Think about this…we pick paint sometimes because we like the name and now you can pick a coffee maker for the same reason. The Eclectrics series comes in Intrigue Blue, Apple, Moroccan Red, Sugar (ok, this one’s white), Pineapple, Licorice (black) and Seabreeze. For color and design alone these coffee makers are snazzy, sexy and sensational. An added bonus is its warranty: 3 years, one of the best in the industry.

4. Kitchen Aid Pro Line 12-cup Coffee Makers: So you like coffee and you like lot’s of it. This machine will be your Godsend. It comes with a portable second warmer. This second warmer is great for those winter Sundays, where you can put it on your bedside table to read and drink coffee all day long, without having to get up. It is also great if you want to brew two types of coffee like decaf (it even comes with an orange lid) and regular at the same time. It’s made of die-cast metal, has a timer and a two temperature heat setting. For great tasting coffee this gem comes with a Ion exchange water filter. It has a 2-year warranty and if you, for some reason, get a replacement the replacement has a 2-year warranty.

5. Capresso CoffeeTEAM Luxe Coffee Maker : Capresso coffee and espresso machines are simply the crème de la crème of coffee makers. This pearl has a programmable grind and brew feature, it holds a quarter pound of coffee beans and it has a filter indicator to tell you when your water filter is pooched. It brews to over 200 degrees, so it really extracts the flavor from the beans. It has a one year warranty, but I doubt you will need it. It only comes in black or white.

There you have it, 5 snazzy, sexy and sensational coffee makers to make your kitchen smile with pride. Do yourself a favor, buy a good coffee maker. It will last longer and it looks good in your home…best of all your coffee will taste better.

Die castings are used in several flourishing industries like locomotive industry, automotive industry, plumbing industry, agricultural industry and a lot of other industries. The metal working industries make die castings in large volumes to meet the rising demand of the industrial zone. Die casts can be made from many alloys like aluminum, zinc, magnesium, copper and brass. Aluminum is widely used for die castings because of many causes like: – It is light-weight alloy as compared to any other alloy used for die casting. – Aluminum is comparatively stronger. – It has greater resistance to corrosion. – Aluminum die casts can be polished or can be painted for finishing and attractive look. You will be amazed to know that Aluminum die casting parts that are produced by Kinetic Die Casting Company are tougher than steel! Apart from strong aluminum die cast parts, Kinetic Die Casting Company is a part die-caster with affordable price and high quality aluminum die cast parts called castings or Aluminum Die-castings. Kinetic Die Casting Company also offers High Quantity Die Casting Production or Low Quantity Die Casting Production. The company uses high pressure die casting process to make excellent quality die casts. To produce high quality aluminum die casting parts, the aluminum alloy is melted and forced into steel dies under pressure. Die casting is cheap or inexpensive process for making aluminum parts. Kinetic Die Casting Company mainly produces die castings from aluminum alloys, but the company also produces some zinc alloy die-castings. The consultants working in Kinetic Die Casting Company will assist you with all the important data regarding aluminum die-casting part designs, its samples, tooling, machining and finishing of aluminum die casting parts. Here are some services that are offered by Kinetic Die Casting Company: – Production of High or Low quantity aluminum die cast parts, – In-House die cast tool-maker that will make die castings which are affordable, – Set up of die cast parts and tools for free, – Different sizes of die-casting die holders to adjust any sorts of inserts, – Timely delivery of Aluminum die castings, – Many aluminum die-casting alloys, – Die Cast Consulting for aluminum die casting design and tooling, – Superior quality, – Pressure tight aluminum die casting products, – Reliable die casting products and tooling, – Better tolerances of die cast products of Aluminum alloy, – Products delivered with “Certificate of Conformance” and “Certificate of U.S. Manufacture”, – Production of ordered aluminum die casts products within 2 weeks time, – Die cast products of aluminum alloys are electrically conductive, – Affordably priced, – Different types and sizes of aluminum die casts, – The aluminum alloys used in die castings meet the high standards set by EURO HS, – Conversions of Aluminum sand casting products to aluminum die casting products. Thus, all this and a lot more, Kinetic Die Casting Company has to provide you all that your industry requires. No need to look further, your search for aluminum die casting parts and products ends here at Kinetic Die Casting Company. Kinetic Die Casting Company is thus the most-well-known and efficient die casting company creating and manufacturing all the Aluminum die casting products for industrial use.

Like any other craft, jewellery making has a list of essential tools that will make your hobby much more enjoyable and your results much more professional. For the beginner it can be confusing as the huge selection of tools available range from the basic to the specialist. However, there are certain jewellery making tools that should have a place in everyone’s studio.

The first thing to look at is your surroundings. Tools don’t just include pliers and cutters – the definition also incorporates things such as adequate lighting, a suitable working area and good storage facilities. Ask any jewellery maker or craftsperson which is the most essential tool of all and they will all tell you the same thing: good lighting. Without adequate lighting you will find it harder to do fine work and you risk straining your eyes. If you have directional lighting make sure that it doesn’t come from behind you, as you will end up casting your own shadow across your work, making it difficult to see fine details.

Once you start making jewellery you will be surprised how quickly you start to accumulate equipment, so apart from having a good working area make sure you have plenty of storage facilities. Findings or bead storage boxes are ideal. They’re strong and compartmentalised, meaning there are plenty of separate sections to keep findings and beads stored safely.

There are three basic types of pliers used for jewellery making; round nose, snipe nose and crimping pliers. Round nose pliers (also known as rosary pliers) have rounded jaws that taper to a point. They are used for bending wire and for making loops, coils and spirals. Snipe nose pliers are semi-round with the inside of the jaws being flat. They are used for bending and wrapping wire, making loops and opening and closing jump rings. Crimping pliers have specially notched jaws that are used to fold and crimp metal crimp beads.

Wire cutters, preferably flushing cutting, are essential for making clean, precise cuts on wire, beading wire, eyepins and headpins. It may be tempting to use a pair of ordinary wire cutters to try and save money, but jewellery wire cutters are designed specifically for use with the different types of wire used in jewellery making. A pair of good wire cutters is an investment that will keep their sharp cutting edge for far longer than a cheaper alternative.

Because you are using tools, safety must be a consideration. A good pair of safety glasses is a wise investment and although you won’t need them for simple projects such as stringing beads, cutting wire can produce small chips that can damage the eyes very easily. You will also need to consider other safety measures if you are using glues and adhesives, so ensure that your working area is well ventilated. If you are using any heat (such as kilns or gas burners) then ensure that your jewellery making equipment includes a heatproof surface to stand hot objects on.

Finding a good supplier is your next task. There are plenty of jewellery equipment suppliers, so the first thing is to find one that has a reputation not just for supplying the hobby market, but for supplying the professionals as well. You can be certain that the equipment they supply will be of the highest standard. It is a case of paying for quality, but the bare essentials such as the three basic pliers and a pair of wire cutters will give you a good starting point. From then you can add equipment as you go along, including magnifying work lights, speciality pliers, reamers and, of course, plenty of books on jewellery making!

This is an advanced casting class and I have just about run out of projects to present to the students. Any suggestions? We have a centrifuge, and a vaccum caster avaiable to us.

Are you trying to find an immensely cheap way to heat your home? Every year, you get that bite cutting into your pocket book every year when the mercury on the thermometer dips low. This article is actually to offer you some information on the indoor wood furnace and the outside wood furnace. Firstly, it may sound elementary but it’s's helpful to learn a bit about wood and some of its burning traits. In this measurement, there’s an allowance made for air pockets, so you’re going to get about 85 ft. out of a twine of wood. One pound of wood on the average produces 7500 BTU’s of heat, regardless of the species.

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One important consideration to recollect is that dense heavy wood will deliver more heat per twine. Each log contains moisture, and it takes about one thousand BTU’s to evaporate the moisture from each pound. Dry wood produces 10 to thirty percent less creosote and is more serviceable to heat your house. It’s an excellent idea to burn drier wood for an indoor wood burning furnace. A good practice to get into is to cut or buy green wood in the start of spring or late winter, dry it as quickly as you can by cutting it to length and stack it so that the air can circulate through the pile. If you stack the wood outside, make sure you cover it from the weather and hold it for eighteen months, or if you can, indoor storage is certainly more preferable. Here’s a awfully fascinating tip for you! If you slid your own trees for your furnace, cut them in the spring or summer and leave them’unlimbed’ until the leaves wither, as they are going to draw moisture out of the wood. Cut the wood to the longest length feasible to fit in your firebox, as the longer it is, the longer the fire will hold. Seasoned wood carries about twenty percent moisture content.
One type indoor wood furnace is formed by many makers and you may wish to consider goodman furnace as one of your selections. The firebox is ceramic and as the fire grows, fresh air flows through the air intake manifold and fans the flames. After the gas is heated to a temperature of 2,000F, it then flows out of the firebox and down the flame path toward the exhaust vent. This amazingly hot air moves toward the vent and its energy passes through a fluid flowing thru an internal heat exchanger. This heat transfer fluid reaches 180F before circulating to an external heat exchanger, usually mounted on the back of the furnace. The energy produced by the furnace is then passed to the home heating system.
One controls the damper on air intake manifold by monitoring the temperature of the heat transfer liquid. When the specified temperature is reached, the damper closes, shutting off the flow of unpolluted air and thus extinguishing the fire. The second aquastat is wired to your house heating system, and will continue to run for a short period of time after the furnace shuts down and will evaporate residual heat from the fire.
The decision as to whether an exterior wood furnace or an indoor wood furnace would be more acceptable for your request will depend upon your personal preference. The out of doors application also removes the risk of a wood- stove fire in the house. If you’re considering a wood-fired heating system for your house, be certain to talk with the pros online . Also visit your local dealer and learn more about whether an indoor wood furnace or an external wood furnace would be better for you. .

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I am in a jewelry I art class and chose Cuttlefish Bone Casting as the topic for my final paper. I know several techniques and how to, but I would like more history of the topic. Info on any artists currently using this technique is good too. Book references, www links, or any other medium for info is fine. Thank you.

There used to be a time when almost everybody acquired, or knew how to do a practical talent of some sort they were special talents, which most of the people used through life. They just became second nature.

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It points out how badly off the majority are when it boils down to knowing about old time survival talents, or the power to make things using old time hand tools & strategies.

The survival rate of some of the people on these shows has been quite poor, thanks to the fact that they haven’t ever been instructed on the simple way to exploit old-time pioneer talents in a practical kind of way.

Pioneer skills are not difficult to learn, but they do need a specific amount of study with masses of hands on practice.

Domestic abilities, farm talents, building talents, woodworking skills & metal working talents ; all these skills were mostly learnt thru simple instruction and much practice… Mostly the talents were passed on from ma to child, or from father to son.

Even in today’s super sophisticated, computerised world there is still a place for’old pioneer skills’. They all need to build or fabricate special parts, or to reproduce old damaged parts to reconstruct – restore all things old.
currently, the pioneer ability of metal casting is going thru an amazing world wide renaissance…. People want to know
They need to know the way to melt and pour aluminium & bronze into sand moulds. Is all this old age art metal casting stuff tough to learn?

there is a brilliant collection of metal casting ebooks which describe the age old art of metal casting in a way the standard handy man will fully understand & be able to learn about one the most traditional old world abilities known to man.

all that it takes is to have the ability to build the simple equipment & tools and then learn the special methods to create sand castings in Bronze & aluminum. It is a pleasurable & rewarding pastime, but off course it is hot soiled work and can also be unsafe, but then all old world skills and may be claimed as possibly dangerous, and that is where commonsense is used to stop any potential hazards. if you’re hunting for an old world challenge, then welcome aboard the world talents, old world abilities express.

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