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Metal alloys are primarily created in two different ways and are subsequently grouped into two different categories: wrought alloys or cast alloys. All alloys that have been worked by forging or hammering are considered to be wrought alloys. Wrought alloys are initially fashioned as ingots or billets, and are worked mechanically to achieve a desired form. Beryllium copper is a wrought alloy that is designed to be durable and strong and is available in a variety of different product forms. There is myriad of wrought brush alloys that vary in strength, machinability, and durability. Below are some examples of wrought beryllium alloy: Alloy 25: Brush Alloy 25 is the most widely used form of beryllium copper. It is used in different wrought products because it is the strongest and hardest copper alloy base. Its tensile strength can exceed 200Ksi, and it is measured on the Rockwell hardness scale as c45. Alloy 25 shows the highest resistance to high levels of stress relaxation, at a varie...

Choosing an office cleaning company in New York City isn't as simple as comparing prices. You're entrusting a vendor with your employees' health and safety, the security of your facility, and the image of your brand. With thousands of cleaning services competing for your business, how do you separate true professionals from providers who only dust the surface? Partnering with an experienced, fully licensed firm like CSI makes all the difference. Why Professional Cleaning Matters The Hidden Cost of Poor Cleaning Your office may look tidy, but do you know how clean it really is? Phones, keyboards, and desks harbor thousands of bacteria per square inch – far more than most people realize. These microbes don't just linger; they spread when employees touch communal surfaces and then rub their eyes or eat lunch at their desks. The result: more sick days, lower productivity, a...

You know the feeling. A faint hum rides your audio path. EMC pre-scan lights up with conducted spikes. The power stage runs warmer than your thermal spreadsheet predicted. You can brute-force fixes late in the game with shields and ferrites, or you can solve the problem at its source. That is where a toroid earns its keep. A toroid’s purpose is to confine magnetic flux in a closed path so you move energy efficiently, filter noise cleanly, and keep stray fields out of sensitive circuitry. Get the toroid right early, and you ship sooner with fewer band-aids. First Principles: Why the Donut A toroid is a ring-shaped magnetic core with windings around it. The ring closes the magnetic circuit, which keeps flux inside the core rather than leaking into space. Contained flux means lower electromagnetic interference, less audible vibration, and higher efficiency for a given size. Compared w...

When designing new electronic products, EMI gaskets play a critical role in preventing electromagnetic interference from disrupting device operation. However, accurately understanding a gasket’s actual effectiveness requires careful testing. Engineers, product designers, and project managers rely on testing to ensure EMI gasket performance aligns with real-world expectations, avoiding costly surprises during product development. Several clearly defined issues make thorough testing particularly crucial. Manufacturer Datasheets Can Mislead Due to Measurement Standards One fundamental reason testing EMI gaskets is essential involves potential discrepancies in manufacturer datasheet values. Datasheets typically provide Shielding Effectiveness (SE) measurements based on specific standards, commonly MIL-DTL-83528. This particular standard calculates SE by measuring electromagnetic leakage through an open slot, then comparing it to leakage once the slot is closed by the gasket plus a metal...

Plastic products and parts are practical, economical, and durable. That is why so many different businesses use plastic during the manufacturing process. For plastic to be as durable as it is, it has to be specially made to function in different scenarios. Although most plastic looks and feels the same, most plastic is different on a chemical level. During the masterbatch process, additives are added to the mix, which gives final plastic unique properties. We offer a full-line of different additives for specific needs, including glow-in-the-dark, UV light stabilization, and anti-static. We also provide antimicrobial compounds that are designed to protect plastic parts from a microorganism that cause damage to the plastic. The additives we add will inhibit the growth and spread of: Fungi Mold Mildew Algae Other microbes Specialty Compounding Antimicrobial compounds can be incorporated into most thermoplastic resins. Plastics that are res...