{"id":155693,"date":"2024-10-19T09:17:07","date_gmt":"2024-10-19T09:17:07","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-a891-a891m\/"},"modified":"2024-10-25T01:31:11","modified_gmt":"2024-10-25T01:31:11","slug":"astm-a891-a891m","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-a891-a891m\/","title":{"rendered":"ASTM-A891\/A891M"},"content":{"rendered":"

ASTM A891\/A891M-10-Reapproved2015<\/h3>\n

Historical Standard: Standard Specification for Precipitation Hardening Iron Base Superalloy Forgings for Turbine Rotor Disks and Wheels<\/h4>\n
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ASTM A891\/A891M<\/h4>\n

Scope<\/strong><\/p>\n

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

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

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1.3<\/span> All of the provisions of Specification A788\/A788M<\/span>, apply, except as amended herein.<\/p>\n<\/p><\/div>\n

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1.4<\/span> 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<\/p><\/div>\n

Keywords<\/strong><\/p>\n

age hardened; alloy steel\u2014turbine disk; alloy steel\u2014turbine wheel; creep; elevated temperature service; forging; precipitation hardened; stress rupture; superalloy ;<\/p>\n

ICS Code<\/strong><\/p>\n

ICS Number Code 77.140.85 (Iron and steel forgings)<\/p>\n

DOI:<\/strong> 10.1520\/A0891_A0891M-10R15<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

A891\/A891M-10(2015) 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>\n2015<\/td>\n3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":155695,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1124,2637],"product_tag":[],"class_list":{"0":"post-155693","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\/155693","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\/155695"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=155693"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=155693"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=155693"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}