Correlation between the Coarse- and Fine-Grained HAZ Hardness of X70 Pipeline SMA Welded Girth Welds

IF 2.2 3区材料科学 Q2 METALLURGY & METALLURGICAL ENGINEERING

Welding Journal Pub Date : 2023-07-01 DOI:10.29391/2023.102.012

Alejandro HINTZE CESARO, G. Lehnhoff, Eric Willett

引用次数: 0

Abstract

This work confirmed that the locations of minimum and maximum HAZ hardness occurred within the FGHAZ and CGHAZ zones. CGHAZ and FGHAZ hardness data from different SMAW passes were compared to determine their correlation.

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X70管道SMA焊环焊缝粗、细晶HAZ硬度的相关性

结果表明，HAZ硬度的最大值和最小值出现在fhaz和chaz区域内。比较不同SMAW道次的chaz和FGHAZ硬度数据，确定它们的相关性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Welding Journal 工程技术-冶金工程

CiteScore

3.00

自引率

0.00%

发文量

审稿时长

3 months

期刊介绍： The Welding Journal has been published continually since 1922 — an unmatched link to all issues and advancements concerning metal fabrication and construction. Each month the Welding Journal delivers news of the welding and metal fabricating industry. Stay informed on the latest products, trends, technology and events via in-depth articles, full-color photos and illustrations, and timely, cost-saving advice. Also featured are articles and supplements on related activities, such as testing and inspection, maintenance and repair, design, training, personal safety, and brazing and soldering.