I This specification covers iron-chron1ium-nickel-copper corrosion-resistant steel castings, capable of being strength-ened by pr 巳 cipitation hardening heat treatment. 1.2 These castings may be used in services requiring corro-sion resistance and high strengths at temperatur 巳 s up to 600°F [315 。 C].

2023年9月8日 · This specification covers iron-chromium-nickel-copper corrosion resistance steel castings capable of being strengthened by precipitation hardening heat treatment. The steel shall be made by electric furnace process with or without separate refining such as argon-oxygen decarburization.

This standard is issued under the fixed designation A747/A747M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.

In all cases only the current version of the standard as published by ASTM is to be considered the official document. This standard is issued under the fixed designation A747/A747M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

2016年7月28日 · Scope*1.1 This specif i cation covers iron-chromium-nickel-coppercorrosion-resistant steel castings, capable of being strength-ened by precipitation hardening heat treatment.1.2 These castings may be used in services requiring corro-sion resistance and high strengths at temperatures up to 600°F [315°C].

astm a747/a747m-23 Standard Specification for Steel Castings, Stainless, Precipitation Hardening 1.1 This specification covers iron-chromium-nickel-copper corrosion-resistant steel castings, capable of being strengthened by precipitation hardening heat treatment.

6 天之前 · ASTM A747/A747M-16a的标准全文信息,1.1本规范涵盖铁-铬-镍-铜耐腐蚀钢铸件，能够通过沉淀硬化热处理强化。 1.2 这些铸件可用于在温度高达 600°F [315°C] 时需要耐腐蚀和高强度的用途。 它们可以在固溶退火条件下进行机械加工，随后进行沉淀硬化，达到表 S24.1 中规定的所需高强度机械性能.

2023年9月8日 · Buy ASTM A 747/A747M : 2023 Standard Specification for Steel Castings, Stainless, Precipitation Hardening from Intertek Inform

1.1 This specification covers iron-chromium-nickel-copper corrosion-resistant steel castings, capable of being strengthened by precipitation hardening heat treatment. 1.2 These castings may be used in services requiring corrosion resistance …

2018年11月1日 · 1.1 This specification covers iron-chromium-nickel -copper corrosion-resistant steel castings, capable of being strengthened by precipitation hardening heat treatment. 1.2 These castings may be used in services requiring corrosion resistance and high strengths at temperatures up to 600 °F [315 °C].