This recommended practice covers the design requirements necessary to attain silver and copper brazed joints for aircraft quality@ as primarily applied to tube connections@ for aircraft powerplants. The environmental conditions stated herein@ and those given in the applicable specifications@ provide the limitations of this ARP. PURPOSE: This ARP is intended to contain all data known to be pertinent to good design for silver and copper alloy brazed joints@ based on sound engineering principles currently used throughout the aircraft powerplant industry@ and provides a recommended practice for appropriate design configurations@ engine and propeller standard utility parts@ as applicable@ and other powerplant components. It further establishes a common standard practice for swaged tubing and common standard for the inside diameter of the mating part of fittings for either silver or copper brazed joints. The purpose of establishing a common inside diameter for both brasing applications is facilitate manufacturing and to reduce the cost of related parts.
SAE ARP573A-1960 history
2022SAE ARP573E-2022 Silver, Copper, and Nickel Alloy Brazed Joints for Aerospace Propulsion Systems
2012SAE ARP573D-2012 Silver, Copper and Nickel Alloy Brazed Joints for Aerospace Propulsion Systems
2001SAE ARP573D-2001 Silver@ Copper and Nickel Alloy Brazed Joints for Aerospace Propulsion Systems
1995SAE ARP573C-1995 SILVER, COPPER AND NICKEL ALLOY BRAZED JOINTS FOR AEROSPACE PROPULSION SYSTEMS
1979SAE ARP573C-1979 Silver@ Copper and Nickel Alloy Brazed Joints for Aerospace Propulsion Systems
1969SAE ARP573B-1969 SILVER AND COPPER ALLOY BRAZED JOINTS FOR AEROSPACE PROPULSION SYSTEMS
1960SAE ARP573A-1960 SILVER AND COPPER ALLOY BRAZED JOINTS FOR AIRCRAFT POWERPLANTS