\nCarbon, C<\/td>\n | 0.20-0.30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/span>AMS 6427 Physical Properties<\/span><\/h2>\nThe physical properties of AMS 6427 include a tensile strength of 180 ksi, yield strength of 150 ksi, and an elongation at fracture of 12%. Its minimum hardness is 43 HRC, with a density of 7.85 g\/cm\u00b3. The high tensile strength of AMS 6427 makes it ideal for aerospace applications, where materials must withstand extreme conditions.<\/p>\n \n \n\n\nProperties<\/th>\n | Metric<\/th>\n | Imperial<\/th>\n<\/tr>\n | \nMelting point<\/td>\n | 1427\u00b0C<\/td>\n | 2600\u00b0F<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/span>AMS 6427 Mechanical properties<\/span><\/h2>\nMechanical properties of AMS 6427 include the ability to maintain its strength at high temperatures. It has excellent ductility, toughness, and fatigue strength. AMS 6427 has a Charpy impact value of 30 ft-lb at -65\u00b0F and is often used in critical structural applications requiring high strength and toughness.<\/p>\n \n \n\n\nProperties<\/th>\n | Metric<\/th>\n | Imperial<\/th>\n<\/tr>\n | \nTensile strength<\/td>\n | \u2265 860 MPa<\/td>\n | \u2265 125000 psi<\/td>\n<\/tr>\n | \nYield strength<\/td>\n | \u2265 690 MPa<\/td>\n | \u2265 100000 psi<\/td>\n<\/tr>\n | \nElongation at break (In 50 mm)<\/td>\n | \u2265 15.0 %<\/td>\n | \u2265 15.0 %<\/td>\n<\/tr>\n | \nHardness, Brinell<\/td>\n | 285<\/td>\n | 285<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/span>AMS 6427 Uses<\/span><\/h2>\nAMS 6427 is commonly used in the aerospace and defence industries. It is often found in applications such as gears, fasteners, bearings, and high-strength structural components. Its strength and durability make it ideal for aircraft engines, landing gears, and control systems.<\/p>\n <\/span>AMS 6427 Hardness<\/span><\/h2>\nThe hardness of AMS 6427 varies depending on the heat treatment it undergoes. In the annealed condition, it has a hardness of 207 HB, which increases to 248 HB in the normalized and tempered condition. If heat-treated to the precipitation-hardening condition, the hardness can reach up to 345 HB.<\/p>\n <\/span>AMS 6427 Heat treatment<\/span><\/h2>\nA recommended heat treatment for AMS 6427 is normalising it by heating it to 1650\u00b0F and soaking it for one hour per inch of thickness. After cooling in air, the material should be tempered by heating to 1300\u00b0F and soaking for one hour per inch of thickness before cooling in still air.<\/p>\n <\/span>Conclusion:<\/span><\/h2>\nAMS 6427 material is a high-strength alloy steel with excellent mechanical properties commonly used in the aerospace and defence industries. Its composition, physical and mechanical properties, uses, hardness and heat treatment make it ideal for critical structural applications where strength, durability, and resistance to extreme conditions are necessary. Understanding the properties of AMS 6427 is crucial in choosing the right material for a particular application.<\/p>\n","protected":false},"excerpt":{"rendered":" AMS 6427 is a common term among engineers and metallurgists. But it may sound like gibberish to those not in these professions. AMS 6427 is an alloy steel commonly used in the aerospace industry. In this blog, we will discuss the composition, physical properties, and mechanical properties of AMS 6427 and its uses, hardness, and […]<\/p>\n","protected":false},"author":7,"featured_media":36217,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[218],"tags":[],"yoast_head":"\n AMS 6427 Alloy Steel \u2013 Composition, Properties and Uses<\/title>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\t\n\n\n\n\n\n\t\n\t\n\t\n | | |