{"id":118153,"date":"2024-10-19T03:51:19","date_gmt":"2024-10-19T03:51:19","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-a891-6\/"},"modified":"2024-10-24T22:38:42","modified_gmt":"2024-10-24T22:38:42","slug":"astm-a891-6","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-a891-6\/","title":{"rendered":"ASTM-A891"},"content":{"rendered":"<\/p>\n

1.1 This specification covers precipitation hardening iron base superalloy forgings which are primarily intended for use as turbine rotor disks and wheels.<\/p>\n

1.2 Two heat treatments are covered. Selection will depend upon design, service conditions, mechanical properties, and elevated temperature characteristics.<\/p>\n

1.3 All of the provisions of Specification A 788\/A 788M , apply, except as amended herein.<\/p>\n

1.4 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\nScope
Referenced Documents
Ordering Information
Condition and Heat Treatment
Manufacture
Chemical Requirements <\/td>\n<\/tr>\n
2<\/td>\nMechanical Properties
Microstructure
Non-Destructive Examinations
Quality
TABLE 1
TABLE 2
TABLE 3
TABLE 4 <\/td>\n<\/tr>\n
3<\/td>\nCertification and Reports
Product Marking
Keywords <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

A891\/A891M-08 Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASTM<\/b><\/a><\/td>\n2008<\/td>\n3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":118154,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1124,2637],"product_tag":[],"class_list":{"0":"post-118153","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-140-85","7":"product_cat-astm","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/118153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/118154"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=118153"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=118153"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=118153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}