Because it weakens the molecular bonds binding the metal together - potentially leading to catastrophic failure !
The main alloy used to make the aircraft body is aluminum alloy. This material is favored for its lightweight properties, high strength, and corrosion resistance, which are essential qualities for constructing aircraft. Other materials such as titanium and composite materials are also used in certain parts of the aircraft body.
Aircraft alloy is a term used to describe alloys typically used in the aerospace industry. They include steel, and Titanium but are most commonly Aluminum Alloys. An alloy is a mixture of different metals to incorporate beneficial properties of each/all). Aircraft Alloys are made / chosen based on there high strength-to-weight ratio, corrosion resistance, thermal properties, etc. Hope this Helps. I'm sure you can find more by 'googling' Aircraft Alloy or Aerospace Alloy
Two key properties of aluminum that make it suitable for aircraft bodies are its high strength-to-weight ratio, which allows for a lightweight yet sturdy structure, and its corrosion resistance, which helps protect the aircraft from environmental elements. Additionally, aluminum is malleable and easy to work with, making it well-suited for shaping complex aircraft components.
Aircraft fuselages are primarily made of aluminum alloys because they offer a favorable balance of strength, weight, and corrosion resistance. While magnesium is lighter, it is more prone to corrosion and has lower fatigue resistance compared to aluminum. Additionally, aluminum alloys can be easily fabricated and welded, making them more practical for large structural components like fuselages. These properties make aluminum a more suitable choice for the demanding conditions of flight.
Aircraft wheels are made of aluminum alloy primarily due to their high strength-to-weight ratio, which is crucial for minimizing overall aircraft weight while maintaining structural integrity. Aluminum alloys also offer excellent corrosion resistance, which is essential for withstanding the harsh conditions of takeoff, landing, and exposure to various environmental factors. Additionally, the material can be easily manufactured and machined, allowing for complex designs that enhance performance and safety.
Galvanic, pitting, concentration cell, intergranular, stress cracking, Uniform etch, crevis corrosion
Aircraft manufacturers prevent corrosion by using corrosion-resistant materials, applying protective coatings, and regular maintenance such as washing and inspecting the aircraft for signs of corrosion. Additionally, manufacturers may also design aircraft components to minimize areas where moisture can accumulate.
The prevention and control of corrosion on aircraft is primarily the responsibility of the aircraft manufacturer, airlines, and maintenance organizations. Manufacturers design aircraft with corrosion-resistant materials and coatings, while airlines and maintenance crews are tasked with regular inspections, maintenance, and repairs to prevent and address corrosion issues. Regulatory agencies, such as the FAA in the United States, also play a role by setting safety standards and guidelines for corrosion control. Overall, it is a collaborative effort involving multiple stakeholders in the aviation industry.
Occupations that are considered the most dangerous include fishing, log working, and aircraft piloting. Fishermen often fall overboard and have their ships damaged. Loggers are often in high places and their work is extremely taxing on the body because of the required strength. Aircraft pilots work with helicopters and other aircraft, which are used usually in emergencies that can cause the pilot to die.
Corrosion on aircraft structures create pits in the metal, which can increase the stress and cause cracks to develope. However, modern aircraft have a safety factor included in their analysis of the lugs(holes) that allow for re-work of the bores. So the hole can be repaired without any impact on Margin of Safety. I'm not sure how it endangers an aircraft's efficiency. Corrosion is harmful to the metal strength like rust. At the end the metal might break apart.
its lightIt is very strong and light at the same time, and is resistant to corrosion
Volcanoes are also dangerous to aircraft flying near them.
A sudden and potentially dangerous loss of lift in an aircraft is known as a stall. This occurs when the angle of attack is too high, causing the airflow over the wings to become disrupted and the aircraft to lose its ability to generate lift. It can lead to a loss of control and potential stalling of the aircraft.
As you can see that an aircraft is approaching the runway rapidly but not perfect they can be really dangerous. Tailstrikes are so dangerous.
it is known as a very dangerous substance and easy to rust
Yes, the Boeing 777-200 is considered a safe aircraft with a strong safety record and advanced technology.
Yes, tailstrikes can cause damages or danger to an aircraft. Never try doing the tailstrike, it is really dangerous.