Welding InternationalAdamiec P (2001) Hydrogen induced cracking in welded steel tubing. Weld Int 15(6):431–437Adamiec P.: Hydrogen induced cracking in welded steel tubing. Welding International, Vol. 15 (2001), no. 6, pp. 431-437
High-strength joints are subjected to increasingly stringent requirements in terms of welding processing and the resulting component performance. In the present work, this challenge is to be met by clarifying the influences on hydrogen-assisted cracking (HAC) in a high-strength structural...
(redirected fromHydrogen cracking) Encyclopedia hydrogen embrittlement (ɪmˈbrɪtəlmənt) n (General Engineering)engineeringthe weakening of metal by the sorption of hydrogen during a pickling process, such as that used in plating
Presented here are the results from a series of experiments in which dissimilar metals welds were made using the gas tungsten arc welding process with pure argon or argon-6% hydrogen shielding gas. The objective was to determine if cracking near the fusion boundary of dissimilar metal welds could...
Low-alloy V-Cb steels representative of a range of high-strength line pipe chemistries were tested to evaluate the effect of welding procedure variables on hydrogen-assisted cracking. Y-groove and Welding Institute of Canada (WIC) high-restraint tests were performed using standard and modified joint...
Development of new low transformation temperature welding consumable to prevent cold cracking in high strength steel welds A low transformation temperature (LTT) welding consumable has been developed to prevent cold cracking in high strength steel welded joints without preheati... S Zenitani,N ...
Welding Steels Without Hydrogen Cracking || Selecting values for graphical presentation BAILEY,N - 2004 - 被引量: 0 Effect of martensite distribution on damage behaviour in DP600 dual phase steels G. Avramovic-Cingara,Y. Ososkov,M.K. Jain,... - 《Materials Science & Engineering A Structural...
Hydrogen induced cracking (HIC) and the blistering of carbon steel are both such unexpected corrosion phenomenon. Hydrogen damage (Figure 1) is encountered in many steel processes, such as pickling, electroplating and welding. One essential contributing feature of hydrogen damage to welds is that ...
1)hydrogen induced cracking氢致开裂 1.Thehydrogen induced cracking(HIC) of X70 pipeline steel was studied in H2SO4 solutions with different concentrations by means of electrochemical charging.采用电化学充氢的方法研究了X70管线钢在不同浓度硫酸溶液中的氢致开裂(HIC)行为。
Hydrogen embrittlement is also critical for welded joints since hydrogen take-up can arise from the use of damp electrodes in electric welding operations. While the adverse effects of hydrogen ingress on the mechanical properties of metallic alloys have long been recognized (Johnson, 1875; Pfeil, ...