Precision is of utmost importance in many industries, including aerospace. Even small errors in component manufacturing can lead to catastrophic failures and endanger lives. The science of measurement and calibration, or Metrology, is important in aerospace manufacturing for several safety reasons that we describe below.
Ensures Compliance With Regulations and Standards
The aerospace industry is one of the most regulated industries in the world. The U.S. Federal Aviation Administration (FAA) works to maintain strict guidelines in aerospace component manufacturing. Compliance with these guidelines is crucial to ensure flight safety and avoid legal penalties.
Metrology helps aerospace manufacturers meet these standards. Metrology equipment, such as air gages, Coordinate Measuring Machines (CMMs) and Optical Comparator Machines (OCMs), can accurately measure dimensions, angles, and other parameters, allowing manufacturers to produce parts that meet the stringent regulatory requirements.
Reduces Defects and Improves Quality
Regulation compliance within the aerospace industry also applies to quality standards. Even a tiny defect in a single component can cause a part to fail when put under significant stress. Metrology helps identify and prevent defects during the manufacturing process. Metrology inspections ensure manufacturers catch defects earlier, reducing the chances of costly rework or even product recalls.
Additionally, the use of metrology equipment can improve the quality of products. For example, laser trackers can measure the position and alignment of parts during assembly, ensuring a perfect fit and the final product’s improved performance.
Provides Cost-Effectiveness and Efficiency
We mentioned above that precision is important in the aerospace industry. However, it also comes at a high cost. Luckily, implementing metrology in the manufacturing processes can achieve precision while keeping costs low. Rather than scrapping parts that don’t meet the required specifications, metrology allows manufacturers to avoid making those mistakes altogether, or easily identify and rework them once they realize the mistakes.
Air gages and other tools allow for this great cost-effectiveness and efficiency. You can apply the basics of metrology and metrology equipment to any part of the manufacturing process to reap these benefits.
We cannot overstate the importance of metrology in aerospace manufacturing. This precise science saves lives and money through its compliance, defection detection, and efficiency.
