中英文对照版 astm a745 2020 奥氏体钢锻件超声波检测标准惯例 下载积分： 10000 内容提示： 1 / 13 仅供参考 Standard Practice for Ultrasonic Examination of Austenitic Steel Forgings 奥氏体钢锻件超声波检测标准惯例 1.

2024年10月30日 · 名称：a745/a745m-4标准做法奥氏体钢锻件的超声波检查¹本标准以固定名称a745/a745m发布;名称后面的数字表示最初采用的年份，或者在修订的情况下，表示最后一次修订的年份。

Designation: A745/A745M − 20 Standard Practice for Ultrasonic Examination of Austenitic Steel Forgings1 This standard is issued under the fixed designationA745/A745M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

2024年5月8日 · This test method deals with the procedures for the standard practice of performing contact, pulse-echo ultrasonic examination of austenitic steel forgings by the straight and angle beam techniques. This practice does not cover the ultrasonic examination of nonmagnetic retaining ring forgings.

2020年8月20日 · 内容提示： Designation: A745/A745M − 20Standard Practice forUltrasonic Examination of Austenitic Steel Forgings 1This standard is issued under the f i xed designation A745/A745M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A ...

forgings are to be subject to ultrasonic examination in accordance with Practice A745/A745M. Ultrasonic examination of nonmagnetic retaining ring forgings should be made to Practice A 531A531/A531M, not to this practice.

3 天之前 · ASTM A745/A745M-20的标准全文信息,1.1 本规程 2 涵盖了根据规程 A388/A388M 和规范 A965/A965M 和 A1049/A1049M 生产的奥氏体钢锻件的直束和角束接触、脉冲回波超声检查。 1.2 非磁性扣环锻件的超声波检验应按规程A531/A531M 进行，而不应按本规程进行。

Designation: A745/A745M – 12 Standard Practice for Ultrasonic Examination of Austenitic Steel Forgings1 This standard is issued under the fixed designationA745/A745M; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

ASTM-A745-A745M-20 - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Scribd is the world's largest social reading and publishing site.

2020年5月1日 · 1.1 This practice2 covers straight and angle beam contact, pulse-echo ultrasonic examination of austenitic steel forgings produced in accordance with Practice A388/A388M and Specifications A965/A965M and A1049/A1049M. 1.2 Ultrasonic examination of nonmagnetic retaining ring forgings should be made to Practice A531/A531M rather than this practice.