Stellite is a family of nonmagnetic cobalt alloys that are extremely hard and corrosion-resistant. They are also used in high-temperature applications. If you’re wondering whether or not Stellite is right for your application, read this article.
It Is Used In High-Temperature Applications.
Custom stellite parts are an excellent option for applications that require high-temperature performance. They can be used in various high-temperature applications and have several distinct advantages over standard satellite parts. In addition, they offer higher sensitivity to radiation effects.
Some satellites are designed with thermal management components sensitive to high temperatures. For example, the Compass-1 and MASAT-1 spacecraft used electrical heaters attached to the battery. Additionally, if a satellite is carrying a biological payload, it must consider the temperature limits of the spacecraft. For this reason, NASA ARC biological nanosats are equipped with active-controlled heaters and closed-loop temperature feedback systems.
It Is A Family Of Nonmagnetic Cobalt Alloys.
Stellite alloys are cobalt-based alloys that exhibit excellent corrosion resistance. These alloys are used in various applications and have different compositions for different purposes. For instance, stellite 100 alloy is best suited for cutting tools and has a high hardness, which helps maintain a sharp cutting edge even at high temperatures. It also resists hardening and annealing and has good wear resistance.
Stellite alloys contain chromium, cobalt, and tungsten. They may also contain small amounts of molybdenum and carbon. They have been used since the early 1900s in many applications.
People sensitive to specific elements may experience allergic reactions to Stellite alloys, causing dermatitis or skin rashes. In addition, people with impaired pulmonary function may develop bronchitis or chronic bronchitis if exposed to the alloy. People with pre-existing conditions should have proper screening to ensure they are not at risk.
It Is Corrosion-Resistant
Corrosion is a significant problem for spacecraft, especially those with moving parts. Many early satellites suffered from bearing problems, but today’s bearings have a thin layer of gold or platinum that protects against the harsh environment of space. Both metals are extremely corrosion-resistant, which makes them an excellent choice for spacecraft.
It Is Hard
Custom satellite parts are manufactured with very small tolerances. This means that the final shape of a satellite’s reflector dish will be critical to its electrical performance.
Some custom-manufactured components include pressure transducers. These sensors are capable of measuring up to 6,000 psi. Other features of these sensors include an input voltage of 38 VDC and a current of 11 mA. The sensors can be made from different materials, including aluminum, titanium, stainless steel, and brass.