By Michael J. Hook
This newly up-to-date (1999) CASTI guidebook is full of useful examples, used to provide an explanation for ASME IX code ideas in order that code clients can stroll their means via welding method qualification standards. It additionally comprises the finer info of welding method requirements to supply readability, even to the skilled code person. This guidebook is going a long way past the literary phrases of the code via explaining particular code paragraphs and similar ASME code interpretations, the place even a detailed examine of the code by itself won't produce a transparent end. it's 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 booklet on CD-ROM that's absolutely searchable, hypertext associated, with every one web page printable.
Read or Download Casti Guidebook to Asme Section IX: Welding Qualifications (Casti Guidebook Series) PDF
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Additional info for Casti Guidebook to Asme Section IX: Welding Qualifications (Casti Guidebook Series)
Qualification for Fillet Welds. Fillet welds may be qualified by the Groove-weld tests of (a) or (b) and will be qualified for all thicknesses, sizes and diameters. Fillet welds may be qualified by fillet-weld tests, but only for nonpressure retaining fillet weld applications. applies to four processes: SMAW, GTAW, GMAW, and SAW, and only when the test coupons are 1¹⁄₂ inches (38 mm) thick or thicker, in accordance with QW-451. 4. The Code user must read all the rules of Section IX which apply to both the WPS and the PQR.
33. 1) Guide to Classification of Carbon Steel Covered Arc Welding Electrodes (Excerpt) A1 Introduction This guide was intended to correlate electrode classifications with applications as examples rather than a complete listing of the filler metal / base metal combinations. 1 The classification system used in the specification follows the established pattern for AWS filler metal specifications. The letter E designates an electrode. The first two digits, 60, for example, designate tensile strength of at least 60 ksi of the deposited metal, weld metal in the as-welded condition.
2(a) Full penetration groove welds Tb & td. 2(b) Partial penetration welds Tb & td. 2(c) Fillet welds. 3 Weld repair and buildup. 3(a) Fillet weld exemptions. 3(b) Exemptions for test coupons Tc 1¹⁄₂ in. thick and thicker. 4 Dissimilar base metal thicknesses. 4(a) Thinner member must be within QW-451. 4(b)(1) Exemptions for test coupons Tc ¹⁄₄ in. thick and thicker. 4(b)(2) Exemptions for test coupons Tc 1¹⁄₂ in. thick and thicker. 7 Base metal Tb for SMAW, GTAW, GMAW, & SAW. Base metal Tb for test coupons Tc 1¹⁄₂ inch (38 mm) thick and thicker.
Casti Guidebook to Asme Section IX: Welding Qualifications (Casti Guidebook Series) by Michael J. Hook