By Michael J. Hook
This newly up-to-date (1999) CASTI guidebook is stuffed with useful examples, used to give an explanation for ASME IX code ideas in order that code clients can stroll their approach via welding process qualification necessities. It additionally includes the finer information of welding method necessities to supply readability, even to the skilled code consumer. This guidebook is going a ways past the literary phrases of the code through explaining particular code paragraphs and comparable ASME code interpretations, the place even an in depth research of the code by itself would possibly not produce a transparent end. it really is written by way of the longest serving ASME part IX code committee member.
This Guidebook covers the 1998 version of ASME IX.
The guidebook comes in print and as an Acrobat PDF ebook on CD-ROM that's totally searchable, hypertext associated, with every one web page printable.
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Additional resources for Casti Guidebook to Asme Section IX: Welding Qualifications
7 The revision or amendment should be certified or authorized as detailed in 2 . 1, WPS # 134, listed the revision level at the top in the company identification block). 1(b) requires the WPS to reference its supporting PQRs. The supporting PQRs are normally noted in this identification block. ) Note: It may take more than one PQR to support all the essential variable ranges specified in a WPS. 1), but is noted as an essential variable in QW-401. 1, WPS # 134, as the first variable listed. 25 is a nonessential variable “type of process”, that must be described on the WPS.
Comments: Filler Diameter Amperage E6010 40-80 1. Start travel opposite direction of weld. ³⁄₃₂ in. E6010 75-125 2. Reverse direction when arc initiates. ¹⁄₈ in. E6010 110-170 3. Weld over start to reduce porosity. ⁵⁄₃₂ in. E7018 40-150 4. Near end of the weld. ³⁄₃₂ in. E7018 105-165 5. Reverse direction of travel. ¹⁄₈ in. E7018 150-220 6. To fill crater when breaking arc. ⁵⁄₃₂ in. 5 were included at the end of WPS # 134 to illustrate some methods of bringing specific welding details to the attention of the welder, the supervisor, and the inspector.
WPS CS-1 and PQR CS-1. 5) for Company Inc. The circled number is then used in “The Narrative” to explain each of these entries. 5. This circled marker number may occur in more than one place, as necessary, to locate where a given variable or entry may be found. Each reviewer may use these checklists in any manner to suit their needs. 1 A Code user may use the checklist to review the WPS to make certain the WPS has a value specified for each variable. At that time, the Code user should document if the value specified is a correct value for the variable.