Effect of oxygen on the susceptibility of copper to "hydrogen sickness"

Butomo, D. G.; Zedin, N. I.; Mnushkin, O. S.

doi:10.1007/bf00666854

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Powder Reactivity1

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2015

2024

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Cited by 7 publications

(4 citation statements)

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“…ppm of phosphorus [1,5]. Oxygen should be eliminated in order to avoid the hydrogen reaction embrittlement [6]. The addition of P improves the creep behavior of oxygen-free copper (OF-Cu) [5,7,8].…”

Section: Introductionmentioning

confidence: 99%

Interactions of point defects with stacking faults in oxygen-free phosphorus-containing copper

Korzhavyi

2015

Journal of Nuclear Materials

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Section: Introductionmentioning

confidence: 99%

Interactions of point defects with stacking faults in oxygen-free phosphorus-containing copper

Korzhavyi

2015

Journal of Nuclear Materials

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“…7b). This phenomenon is known in the literature on Cu sintering as the "Hydrogen sickness" [28,29,36]. When oxides are present in the bulk of the powder, hydrogen diffuses rapidly into copper and reacts with copper oxide, forming water vapor in closed pores and leading to a volume expansion.…”

Section: Powder Reactivitymentioning

confidence: 97%

Oxide reduction effects in SPS processing of Cu atomized powder containing oxide inclusions

Collet

Gallet

Charlot

et al. 2016

Materials Chemistry and Physics

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“…It is known that oxygen-containing copper may suffer from the so-called "hydrogen illness" [57,58]. In particular, this failure mechanism occurs when copper is soldered or welded within hydrogen-containing shielding gas.…”

Section: Introductionmentioning

confidence: 99%

Effect of Hydrogen Charging on the Mechanical Properties of High-Strength Copper-Base Alloys, Austenitic Stainless Steel AISI 321, Inconel 625 and Ferritic Steel 1.4511

Jürgensen,

Frehn,

Ohla

et al. 2024

Metals

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Hydrogen embrittlement (HE) poses the risk of premature failure for many metals, especially high-strength steels. Due to the utilization of hydrogen as an environmentally friendly energy source, efforts are made to improve the resistance to HE at elevated pressures and temperatures. In addition, applications in hydrogen environments might require specific material properties in terms of thermal and electrical conductivity, magnetic properties as well as corrosion resistance. In the present study, three high-strength Cu-base alloys (Alloy 25, PerforMet® and ToughMet® 3) as well as austenitic stainless AISI 321, Ni-base alloy IN 625 and ferritic steel 1.4511 are charged in pressurized hydrogen and subsequently tested by means of Slow Strain Rate Testing (SSRT). The results show that high-strength Cu-base alloys exhibit a great resistance to HE and could prove to be suitable for materials for a variety of hydrogen applications with rough conditions such as high pressure, elevated temperature and corrosive environments.

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Effect of oxygen on the susceptibility of copper to "hydrogen sickness"

Cited by 7 publications

References 0 publications

Interactions of point defects with stacking faults in oxygen-free phosphorus-containing copper

Interactions of point defects with stacking faults in oxygen-free phosphorus-containing copper

Oxide reduction effects in SPS processing of Cu atomized powder containing oxide inclusions

Effect of Hydrogen Charging on the Mechanical Properties of High-Strength Copper-Base Alloys, Austenitic Stainless Steel AISI 321, Inconel 625 and Ferritic Steel 1.4511

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