ASTM A/AM: Standard Practice for Steel Castings, Welding, Qualifications of Procedures and Personnel. 22 Oct ASTM A – 4CTb Designation: A /A M – 01” An American National Standard Standard Pra. 13 Dec 费下载 免 w 焊接人 w Designation: A /A M – 07 Standard Practice for Steel Castings, Welding, Quali?cations of.

Author: Tahn Kagagore
Country: Mongolia
Language: English (Spanish)
Genre: Video
Published (Last): 18 July 2004
Pages: 151
PDF File Size: 11.16 Mb
ePub File Size: 17.34 Mb
ISBN: 398-7-51124-222-8
Downloads: 96804
Price: Free* [*Free Regsitration Required]
Uploader: Shaktibei

The welder or operator successfully performing the asstm qualification test is automatically qualified for performance. In the document http: A welding procedure must be set up as a new procedure and astm a488 be requalified when astm a488 of the changes in essential variables, inclusive, are made.

The Eng-Tips staff will check this out and take appropriate action. Historical Version s – view previous versions of standard. Changes other than those listed may be astm a488 without requalification, provided the procedure is revised to show these changes.

It is the responsibility of the user of this astm a488 to establish appropriate safety, health, and environmental astm a488 and determine the applicability of regulatory limitations prior to use.

Close this window and log in. Notes are optional and private. It is the responsibility astm a488 the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. A aetm procedure must be set up as a new procedure and must be requalified when any of the changes in essential variables, inclusive, are made.

ASTM AAM 钢铸件焊接程序和人员资格的标准实施规程_百度文库

Four types of test shall be conducted in the qualification procedures such as tension test, bend test, Charpy impact test and radiographic test.

Work Item astm a488 – proposed revisions of this standard.

ICS Number Code Astm a488 Categories Terms of Use. Red Flag This Post Please let us know here why this post is inappropriate. It is informational only astm a488 not an official part of the standard; astm a488 full text of the standard itself must be referred to for its use and application. It’s easy to join and it’s free. Register now while it’s still free!

ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date. P-number designations in the ASME grouping of base metals for qualification may be different than the category numbers listed in Table 1.

Consistent improvement in parts and systems are a standard part of the job. Guided bend test specimens shall be prepared by cutting the test plate or pipe to form specimens of approximately rectangular cross section. All welders and operators welding castings astm a488 this practice shall pass the welder qualification test.

Guided bend test specimens shall be prepared by cutting the test plate or pipe to form specimens of approximately rectangular cross section. This abstract is a brief summary of the referenced standard. Guided bend test specimens are of three types depending on which surface -side bend, face bend, or root bend is on astm a488 convex outer side of the bent specimen.

Are you an Engineering professional? Click Here to join Eng-Tips and talk with other members! Combining values from the two systems may result in non-conformance with astm a488 standard.

The welder or operator successfully performing the procedure qualification test is automatically qualified for performance. The values stated in each system may not be exact equivalents; therefore, each system astm a488 be used independently of the other.

Digital transformation may be the most frequently misunderstood and misused term in business discourse today. P-number designations in the ASME grouping of base metals for qualification may be different than astm a488 category numbers listed in Table 1.

Referenced Documents purchase separately Astm a488 documents listed below are referenced within the subject standard but are not provided as part of the standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other.

The orientation of the welds astm a488 respect to the horizontal and vertical planes of reference is classified into four positions, namely, flat, horizontal, vertical, and overhead. Combining values from the two systems may result in nonconformance with the astm a488. Does anyone has knowledge of Who Can I get in touch in China to get this process started?

ASTM International

Students Click Here Join Us! Four types of test shall be conducted in the qualification procedures such satm tension test, bend test, Charpy impact test and radiographic test. Join your peers on the Internet’s largest technical engineering professional community. The materials are categorized as carbon steel, carbon and carbon-manganese steel, low alloy steel, astm a488 stainless steel, martensitic stainless steel, low carbon austenitic stainless steel, unstabilized austenitic stainless steel, austenitic stainless steel, duplex austenitic-ferritic stainless astm a488, precipitation-hardened austenitic stainless steel, nickel base astm a488, steel castings, austenitic manganese.

Posting Guidelines Promoting, selling, recruiting, coursework and asgm posting is forbidden.

astm a488 By joining you are opting in to receive e-mail. Guided bend test specimens are of three types depending on which surface -side bend, face bend, or root bend is on the convex outer astm a488 of the bent asrm. Related Products Searching for related products