What is Investment Casting?
Investment casting is capable of producing complex parts with excellent as-cast surface finishes. Learn how it works.
Investment casting is capable of producing complex parts with excellent as-cast surface finishes. Learn how it works.
Physical access control systems selectively restrict access to space. Concrete or Jersey barriers, water filled barriers, or bollards offer variable access outdoors. Read more about these strategies for adaptive traffic management.
The word “bollard” used to describe mooring posts for vessels in port—the term “bollard pull” is even a standard measurement of a watercraft’s drawing force. Now, most bollards are inland; the term has come to describe the little traffic guiding or security posts that dot the urban landscape.
What is hardness testing? The Brinell hardness test, Rockwell hardness test, and Leeb rebound hardness test show the properties of castings.
Learn how to select the right grade and class of ASTM A27 steel for your casting project. Each grade varies based on chemical composition, and type of heat treating needed to affect changes in mechanical properties. Find out the differences between testing steel for tensile strength vs. hardness.
Concrete is often a structural material, doing supportive work. Only some architectural schools use decorative concrete to make a statement, or to achieve an aesthetic effect. Read more about its artistic use in everything from buildings to bollards.
After a casting is done, cleaned, heat treated and tested, there may be secondary processing needed to finish it for its application. Read about machining, assembling, and finishes that happen in the foundry or off-site to finalize the casting for use.
Active design guidelines are strategies that designers and city planners can use to enhance public health. Even small changes can make neighborhoods more walkable. Explore what communities can do to enhance walkability!
Heat treating metal influences the microstructures of a metal which give the material all its mechanical properties. Learn what changes are made when annealing, normalizing, quenching, or tempering steel.
Proper maintenance and selection of industrial wheels ensures a long service life. Learn about how load capacity, operating environment, and track conditions influence steel wheel maintenance. Learn about how using bearings or bushings with lubrication is essential for reducing wear.
Bearings and bushings reduce friction between the wheel and axle. Learn about the differences between bearings and bushings and their respective load and speed limitations. Learn how different load types (radial, axial, combined, and moment loads) affect bearing and bushing selection.
Learn how castings get “into fine fettle” during the processes of shakeout, cleaning, and machining that occur after a casting is poured and cooled. These detailed steps bring the casting to its final shape.
Branding is not limited to media presence. The values and story of a group are also communicated through the design of a business’ location. Read about what your organization should consider for efficient branding when offering bike racks.
Foundries are glowing metal furnaces and sparking rivers of steel. How do founders mange the scorching heat needed for melting and pouring metal?
Concrete is one of the most versatile building materials. Learn how concrete is produced at a concrete plant or on a job site. Different concrete types include ordinary, high performance, reinforced, precast, lightweight, and pervious concrete. Learn how they are used for concrete applications.
La moitié de tous les cyclistes actifs se feront voler leurs bicyclettes. Ce délit sous-déclaré et sous-condamné coûte aux cyclistes américains, selon les estimations, un demi-milliard de dollars par année. Voici ce que font certaines organisations et certains cyclistes pour se défendre.
How does a foundry create chambers inside the body of a metal casting? Cores are the answer: densely packed sand that stays solid until shakeout. Great design is necessary to float the cores through the center of the mold. Learn more about core-making in the foundry.
Looking for a small-footprint, stylish outdoor bike rack? Post and ring racks are cyclist recommended because they secure two bicycles with two points of contact against the frame. See how sustainability can be a design feature at your site.
La sécurité du périmètre antiterroriste doit harmoniser la fonctionnalité avec la forme; peu de gens veulent vivre dans un bunker. Les urbanistes essaient de trouver des moyens peu coûteux de protéger les espaces conviviaux. Apprenez-en plus sur la sécurité qui ne nuit pas à l’engagement.
No account yet?
Create an Account