A metal caster is someone who takes the molten liquid metal and pours it into casts or molds to form metal shapes that, when cooled, are sanded, ground, and polished before being finished. Some casters make their own molds or casts from different materials such as metal, wax, and sand.
- What material is caster?
- What is a caster used for?
- What does a caster do in a steel mill?
- Why is it called a caster?
- What are metal casters made of?
- What type of casters are best?
- What happens if caster is off?
- What happens if you have too much caster?
- Where is caster?
- What is CSP caster?
- How does a slab caster work?
- How long is continuous casting?
- What is the difference between castor and caster?
- What is the difference between a caster and a wheel?
- Who invented the caster?
What material is caster?
Caster wheels come in a wide variety of materials, sizes, and hardness. The most common materials used to make wheels are rubber and polyurethane.
What is a caster used for?
A caster (or castor) is an undriven wheel that is designed to be attached to the bottom of a larger object (the "vehicle") to enable that object to be moved. Casters are used in numerous applications, including shopping carts, office chairs, toy wagons, hospital beds, and material handling equipment.
What does a caster do in a steel mill?
The caster transforms the liquid steel in the ladle into solid 55mm or 65mm thick slabs, ready for rolling. The overhead crane moves the ladle to one of two stations on the massive rotating caster turret. It also traps slag impurities, that could cause quality problems if cast with the steel. ...
Why is it called a caster?
As the center hub of the wheel revolves around the center of the swivel section it is said to “cast” in that small circle. Thus, caster! This essential swiveling feature of casters makes it so much easier to move heavy loads and turn tight corners in a warehouse.
What are metal casters made of?
CAST IRON/SEMI-STEEL
Cast iron wheels are made of gray iron. They are abrasion resistant and require minimal effort to start rolling. These wheels are exceptionally long wearing, built for high capacity applications and have the ability to withstand extreme heat.
What type of casters are best?
For the best casters on carpet, the best choices are caster wheels made of hard nylon and polyurethane. Both of these materials are suitable for heavy loads and have excellent wear and tear resistance.
What happens if caster is off?
If you don't have enough positive caster (forks too little angle toward the front) the car will wander and feel unstable. ... However, just like with camber, vehicle pull is not caused by too much or too little caster, but by side to side imbalance.
What happens if you have too much caster?
Caster settings are not a primary, direct factor in tire wear. However, excessive positive caster in association with other alignment maladjustments can exacerbate a tire wear issue. For example, a tire wear pattern called feathering can result from a combination of too much caster with incorrect toe settings.
Where is caster?
Caster is the measure of how far forward or behind the steering axis is to the vertical axis, viewed from the side. This is measured by drawing a line between the top and bottom pivot points of the front upright. The angle between the drawn line and vertical is the caster angle.
What is CSP caster?
Compact in design, CSP® produces high-quality hot strip in a single manufacturing line that combines casting, heating, and rolling. Our proven CSP® caster with its patented funnel-shaped mold casts thin slabs in thicknesses ranging from 50 to 90 mm. Next, the slabs go into the CSP® furnace for temperature equalization.
How does a slab caster work?
This is a facility for casting molten steel into semi-finished products(slabs) by continuously cooling, solidifying molten steel – which was melted and ingredients adjusted in a blast furnace, electric arc furnace, direct reduction furnace, etc. – and cutting them into given lengths.
How long is continuous casting?
Casting of one ladle takes 45 to 90 minutes, depending on heat size, steel grade, caster layout, and casting conditions. Turning the caster around—that is, preparing it for the next cast—is usually accomplished in a half hour, but it takes longer when the mold is changed for casting a different section.
What is the difference between castor and caster?
As nouns the difference between castor and caster
is that castor is a pivoting roller attached to the bottom of furniture to allow it to be moved or castor can be (mineral) a variety of petalite found in elba while caster is someone or something that casts.
What is the difference between a caster and a wheel?
The wheel is limited in that it only spins on a single axis. It can only roll in one direction at a time. Casters incorporate wheels into their designs, but they are a bit more sophisticated. A caster includes the mounting system that holds the wheel in place.
Who invented the caster?
When were Casters Invented? Moving large items with wheels has been around since the early existence of ancient civilization. Then many centuries later in 1876, casters were first patented by a man named David A. Fisher, whose invention was initially designed for furniture.