ASTM_DS9E-1970.pdf

COMPILATION OF CHEMICAL COMPOSITIONS AND RUPTURE STRENGTHS OF SUPERALLOYS Issued Under the Auspices of Subcommittee XII on Specifications for High-Temperature,Super-Strength Alloys of ASTM Committee A-10 on Iron-Chromium,Iron-Chromium-Nickel,and Related Alloys and The Defense Metals Information Center Prepared by Ward F.Simmons DMiC ASTM Data Series Publication No.DS 9E List price$3.50 Published by American Society for Testing and Materials 1916 Race Street Philadelphia,Pennsylvania 19103 Library of Congress Catalog Card Number 64-25829 ISBN 0-8031-2008-7 The American Society for Testing and Materials and the Defense Metals Information Center share a dedication to the more efficient utilization of technical information on metals and their prop-erties.ASTM is the leading society in the promotion of knowledge of materials and the standardiza-tion of specifications and methods of testing;DMIC,sponsored by the U.S.Department of Defense and operated by Battelle Memorial Institute,serves the technical community as a major source of in-formation on the advanced metals.This revision of DS-9 is the second cooperative publication of ASTM and DMIC.The first was the ASTM Data Series Publication,The Elevated-Temperature Properties of Selected Superalloys,DS 7-S1,issued in July,1968.100 Unitemp 212 1400 1500 Temperature,F FIGURE 1.1000-HOUR RUPTURE STRENGTHS OF SELECTED IRON-BASE ALLOYS 1600 1700 Inconel X-750 Incoloy 901 1200 1300 1400 1500 1600 1700 1800 1900 Temperature,F FIGURE 2.1000-HOUR RUPTURE STRENGTHS OF SELECTED NICKEL-BASE ALLOYS 100 80 55 40 Haynes No.151,X-40 MAR-M 302 HS-21 L605 and Haynes Alloy No.I8g MAR-M322 BOO 1300 MOO 1500 1600 1700 Temperature,F 1800 1900 FIGURE 3.1000-HOUR RUPTURE STRENGTHS OF SELECTED COBALT-BASE ALLOYS IDOp 80 K 60 i OT 40 20 Tfr 1 1 1 1 1 Nickel base%k$V/yy/fr$*-TRW-NASA SI A?7y/yyz/y/s N-Foreowt-1973 v V 9 N Iron base 1 I|Cobalt base-T 1200 1300 1400 1500 1600 1700 1800 1900 Temperature,F FIGURE 4.1000-HOUR RUPTURE STRENGTHS COMPILATION OF CHEMICAL COMPOSITIONS AND RUPTURE STRENGTHS OF SUPERALLOYS ISSUED UNDER THE AUSPICES OF SUBCOMMITTEE XII ON SPECIFICATIONS FOR HIGH-TEMPERATURE,SUPER-STRENGTH ALLOYS OF ASTM COMMITTEE A-10 ON IRON-CHROMIUM,IRON-CHROMIUM-NICKEL,AND RELATED ALLOYS AND THE DEFENSE METALS INFORMATION CENTER(1)This compilation lists the name,nominal chemical composition,and characteristic rupture strengths for rupture in 100 and 1000 hours,and identifies the patentee,assignee,or developer for approximately 235 domestic and 180 foreign alloys.Stress versus temperature curves for rupture in 1000 hours are given for selected alloys.The compilation includes the ferritic(martensitic)superalloys and age-hardening stainless steels.It does not include the conven-tional AISI 300 or 400 series stainless steels.The current revision of this long-time ASTM publication has been prepared jointly by the Defense Metals Information Center(DMIC)and Subcommittee XII on Specifications for High-Temperature,Super-Strength Alloys,ASTM Committee A-10.In general,the alloys included meet the definition of super-strength alloy approved by Subcommittee XII in 1952 as follows:The super alloys are heat-resistant materials having superior strengths at high temperature.They generally may be divided into two classes:ferritic(martensitic)and austenitic(used in its broad sense to include such materials as Ni-and Co-base alloys).The distinguishing characteristic of these two classes is marked superiority of these alloys over the AISI 300 series alloys under the service conditions for which these alloys are intended.This superiority is exhibited at or above 800 F for the ferritic(martensitic)class,and at or above 1100 F for the austenitic class.These alloys generally contain Fe,Ni,Co,or Cr,singly or in combination as the basis of their composition,but they invariably contain one or more additions of elements,such as Mo,W,Cb,Ti and Al for the express purpose of effecting strengthening.The strength properties of these alloys are generally dependent on special processing and/or heat treatment.One of the original purposes of this compilation was to preserve for the record a listing of alloys that are no longer in production,and also to include the promising new alloys that have reached the experimental application stage of development.Therefore,this compilation includes,in addition to production superalloys,some non-current and developmental alloys.These alloys are identified whenever possible.However,many of the older alloys listed are undoubtedly non-current,but they have not been so designated because the positive knowledge of such designation is not available to the author.The data tabulated in this compilation have been gathered from all possible sources,but primarily from a direct solicitation of the producers.The chemical compositions given are,for the most part,based on the mid-point of the specification range.However,the compositions should be considered as approximate and are indicated in the ta