Compression Springs - Quality Assurance скачать в хорошем качестве

Compression Springs - Quality Assurance

MW Industries is renowned for excellence in compression spring manufacturing, supported by extensive Quality Assurance Standards & Certifications. Our engineering expertise is science-driven and our goal to ensure the springs meet or exceed customer demands. Compression springs are made of round or shaped metal wire and, due to the relatively high stress applications in the use of springs, the wire material must be high tensile and high yield strength. ▪ “Tensile” strength is the force required to break the wire. ▪ “Ultimate yield strength” is the pressure required to bend it (into the spring as designed). ▪ Tensile and Ultimate Yield Strength are functions of material, alloy, grades and processing. MW Industries provides compression springs for a wide range of applications that require industry-specific methods and testing reports. Quality Assurance evaluations of compression springs must be accurate, durable, and repeatable and it is our commitment to excellence in manufacturing that guarantees fewer rejects and cost savings from faster and more efficient production. The design engineers will consider the following attributes that would affect the performance and longevity of the compression spring. • Application – dynamic or static loads. • Friction, fatigue & Wear • Accuracy • Durability • Temperature and environmental impact • Material Properties – stress level, time and temperature • Corrosion resistance Then, the Quality Assurance experts at MW ensure the compression springs to validate the spring design and standards by using the following Test Methods: • Spring load, free length, rate testing and visual inspections to identify tool marks • Squareness Under Load for valves • Spring Tolerance • Vision systems to measure the free length perpendicularity and parallelism as well as the degree of grind. Finally, when necessary, MW will use 100% inspection with inductive proximity, special vision equipment and sorting technology. For more information, visit: https://www.mw-ind.com/