What is Metal Fatigue? Metal fatigue occurs when metal parts are weakened due to repeated stresses. There are three stages to metal fatigue: Stage One: After a certain amount of load cycles, micro-cracks begin to form on the metal during the metal fatigue process. The micro-cracks tend to...
Material fatigue occurs when a component is subjected to cyclic loading. If the cyclic loads applied are too high, microscopic cracks will form, and when they reach a critical size the part will fracture. Material fatigue occurs at a stress level below the yield strength of a material. When ...
Sintered metal is a material created by heating metal powder particles below their melting point, causing them to bond together and form a solid object with a desired shape, essentially "sintering" the powder into a solid piece through the application of heat and pressure; this process allows fo...
Snapchat, or Instagram. It helps us fill in many emotional and expressive cues, which are otherwise not available through texts. Over the years, many emojis covering life’s aspects have been added. However, often people find it harder to find the emoji meanings, especially if it’s a newl...
Why is that? As air loses heat, it also begins to lose its ability to retain moisture; the colder surface pulls and collects water from the warmer air, creating condensation. Your dehumidifier does pretty much the same thing. Most dehumidifiers can be broken down into five component parts: ...
Creep is a material failure mode whereby a component deforms at a stress level well below its ultimate tensile strength. When it was first discovered, much was known about ultimate tensile strength, stress/strain and fatigue, but this new phenomenon seemed to defy traditional metallurgy. After si...
Once the program is set up correctly, the machine will execute the operations precisely as programmed, reducing the risk of mistakes caused by human factors like fatigue, inattention, or skill variations. Advanced machining capabilities CNC programming allows for the utilization ofadvanced machining tech...
23What is fatigue damage? Aviewpoint from the observationof a low-cycle fatigue process23.1 IntroductionWhat is fatigue damage? How, when and where is it accumulated? Can damage bequantified with accuracy, especially for realistic loading conditions that apply tocomponents and structures, made from...
the needs of the body. Cortisol is a naturally occurring steroid produced by the body and is part of thestressresponse (often termed the "fight or flight" response). If cortisol levels are low, a patient may experience weakness,fatigue, lightheadedness, low blood sugar, and low blood ...
Machine vision is the ability of a computer to see; it employs one or more video cameras, analog-to-digital conversion anddigital signal processing. The resulting data goes to a computer or robot controller. Machine vision is similar in complexity tovoice recognition. ...