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Ball And Ring, Demonstrating Thermal Expansion Chain
The Ball And Ring demonstrator is a unique product that showcases thermal expansion and chain reactions, helping students understand the concept of thermal expansion by demonstrating the expansion of the ball and ring when heated. The chain expansion is also demonstrated by the expansion of the chain that connects the ball and ring. This product is for educational purposes and can be used in classrooms, labs, or at home, providing an interactive and engaging way to learn about physics and STEM concepts.
Product Specifications
| Product Name | Ball And Ring |
| Demonstrates | Thermal Expansion, Chain Expansion |
| Materials | Brass (Ball and Ring), Steel (Chain) |
| Ball Diameter | 20 mm |
| Ring Inner Diameter | 30 mm |
| Weight | 185 gr |
| Packaging | Individual packaging |
Applications and Benefits
- For educational purposes, such as classrooms, labs, or at home, providing an interactive and engaging way to learn about physics and STEM concepts
- Helps students understand physics and STEM concepts, including thermal expansion, chain reactions, and heat transfer
- for science teachers, students studying thermal expansion, physics enthusiasts, STEM educators, science museums, science centers, and home-schooling parents
Key Features and Benefits
- Demonstrates thermal expansion and chain reactions, providing a unique and interactive way to learn about physics and STEM concepts
- Compact and easy to use, making it for classrooms, labs, or at home
- Made of durable materials, including brass and steel, ensuring longevity and reliability
Caution:
This product involves heat. Please follow safety instructions carefully and use with adult supervision.
Cast Iron Powder, Thermal Spray
Cast iron powder used in the manufacturing of specialty alloys and as an ingredient in pyrotechnic mixtures. Also suitable for thermal spray applications, with recommendations to consider S1001 and S145C for such purposes. Engineered for industrial use with high metallic iron content and controlled granulation.
Product Specifications
| Metallic Iron | >90% |
| Total Carbon | 2.85% |
| Manganese | <1.0% |
| Silicon | <3.0% |
| Chromium | <1.0% |
| Granulation | Passing 20 mesh: 95-100%, Passing 100 mesh: 1% Max. |
Applications and Benefits:
- Manufacturing of specialty alloys
- Ingredient in pyrotechnic mixtures
- Thermal spray applications
- High iron content for industrial use
- Controlled granulation for specific needs
Caution:
Evaluate product suitability before large-scale use. For thermal spray applications, also consider S1001 and S145C. Store in a dry, cool place to maintain granulation and performance.
Compound Bar, Bimetal
The Compound Bar, Bimetal, is a laboratory equipment used to demonstrate unequal expansion in different materials on heating, highlighting the role of temperature and materials in practical applications such as thermostats. This device features a unique design, consisting of two metal strips, each 28cm (11 inches) in length, attached to a wooden handle, resulting in a total length of 39cm (15 inches) and weighing 138g. It is commonly used in physics and engineering classes to help students understand the principles of thermal expansion and its applications in various industries.
Product Specifications
| Product Name | Compound Bar, Bimetal |
| Material | Bimetal, Wooden Handle |
| Function | Demonstrate Unequal Expansion in Different Materials on Heating |
| Application | Thermostats, Thermal Expansion, Physics, and Engineering Education |
| Dimensions | 28cm (11 inches) metal strips, 39cm (15 inches) total length, 2x1x16 inches (previous version) |
| Weight | 138g |
| SKU | LC674 |
Applications and Benefits
- for science teachers, students studying thermodynamics or materials science, engineering students, and professionals in the HVAC or thermostat industry
- for demonstrating thermal expansion and its applications in various industries, such as manufacturing and construction
- Helps students understand the principles of thermal expansion and its importance in physics and engineering, with a unique hands-on experience
Key Features and Benefits
- Made of Bimetal, a unique material that demonstrates unequal expansion in different materials on heating, with a wooden handle for easy handling
- Compact design, with dimensions of 28cm (11 inches) metal strips and a total length of 39cm (15 inches), weighing 138g
- for laboratory equipment, physics demonstrations, and engineering education, providing a understanding of thermal expansion
Lead Metal Wire, 5 Foot Coil
This lead (Pb) wire has a 1/8" diameter and is 5 feet long. Lead is a soft, heavy metal with a dull gray appearance that tarnishes when exposed to air. Freshly cut lead has a bluish-white luster. Highly malleable and ductile, lead is resistant to corrosion and has been used in pipes and containers for corrosive liquids like sulfuric acid. It is ideal for experimentation, practical use, or as a unique addition to a metal collection.
Product Specifications
| Material | Lead (Pb) |
| Length | 5 feet |
| Diameter | 1/8 inch |
| Key Properties |
Soft, malleable, ductile Corrosion-resistant Heavy metal Poor conductor of electricity |
Applications and Benefits:
- Experimentation and practical use
- Metal collection
- Containers for corrosive liquids
- Demonstration of malleability and ductility
Additional Information:
Lead metal is highly resistant to corrosion and has been historically used for pipes and containers. Handle with care due to its toxic nature. For further details, download the Safety Data Sheet.
Linear Expansion Apparatus (Micrometer Form)
The Linear Expansion Apparatus (Micrometer Form) is a device designed to measure the linear expansion of materials. It is commonly used in the field of materials science and engineering to study the behavior of different materials under varying conditions. The micrometer form of the apparatus allows for precise measurements of the expansion of the material being tested. This apparatus is an essential tool for researchers and engineers who are interested in understanding the properties of different materials and how they respond to changes in temperature and other environmental factors.
Product Specifications:
| Product Name | Linear Expansion Apparatus (Micrometer Form) |
| Type | Expansion |
| Form | Micrometer |
| Application | Linear Expansion |
Perfect For:
- Physics students in high school or college
- Science teachers or professors
- Researchers in the field of thermal expansion
- Industrial engineers or technicians working with materials that expand with temperature changes
- Manufacturing companies that produce products affected by thermal expansion
- Government agencies or laboratories conducting experiments on thermal expansion
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