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hydrogen embrittlement

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Journal Articles
Alloy Digest (2022) 71 (10): Cu-934.
Published: 01 October 2022
... Cu-ETP and is adaptable for progressive drawing operations requiring few or no intermediate anneals. A major advantage of Aurubis C12200 is the freedom from hydrogen embrittlement susceptibility in reducing atmospheres. This advantage is utilized in the cladding of steel and subsequent reducing...
Journal Articles
Alloy Digest (2021) 70 (7): Cu-922.
Published: 01 July 2021
... heat treating, welding, or brazing Aurubis Cu-ETP in atmospheres containing hydrogen so as to avoid hydrogen embrittlement. Cu-ETP is the most widely used grade of copper in electrical applications and represents over half of global copper use. This datasheet provides information on composition...
Journal Articles
Alloy Digest (1991) 40 (11): Co-82.
Published: 01 November 1991
... CARPENTER MP35N alloy is a nickel/cobalt/chromium/molybdenum alloy with ultra-high strength, good ductility and toughness. It is highly resistant to corrosion including sulfidation, high-temperature oxidation and hydrogen embrittlement. This datasheet provides information on composition, physical...
Journal Articles
Alloy Digest (1976) 25 (1): Cu-191.
Published: 01 January 1976
... to hydrogen embrittlement because it is based on oxygen-free copper. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as forming, heat treating, machining...
Journal Articles
Alloy Digest (1976) 25 (6): Cu-125.
Published: 01 June 1976
... to hydrogen embrittlement because it is based on oxygen-free copper. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength. It also includes information on corrosion resistance as well as forming, heat treating, machining...
Journal Articles
Alloy Digest (1976) 25 (9): Cu-318.
Published: 01 September 1976
...-carrying studs, nuts and bolts designed for use at normal temperatures. Because it is deoxidized, it is not susceptible to hydrogen embrittlement if heated in a reducing atmosphere. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear...
Journal Articles
Alloy Digest (2021) 70 (8): Cu-923.
Published: 01 August 2021
... and is resistant against hydrogen embrittlement. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and bend strength. It also includes information on corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: Cu-923...
Journal Articles
Alloy Digest (1995) 44 (7): Cu-602.
Published: 01 July 1995
... MARINEL alloy is a very high strength cupronickel exhibiting immunity to hydrogen embrittlement. It is a wrought precipitation hardened alloy containing about 18% nickel and 5% manganese, strengthened by additions of aluminum, iron, chromium, and niobium, and has been developed to provide...
Journal Articles
Alloy Digest (1996) 45 (7): Cu-607.
Published: 01 July 1996
... Hidurel 5 is a precipitation-hardening copper-nickel-silicon bronze alloy with high conductivity and strength, corrosion resistance to marine environments and hydrogen embrittlement, and good antifrictional properties. This datasheet provides information on composition, physical properties...
Journal Articles
Alloy Digest (1972) 21 (3): Cu-253.
Published: 01 March 1972
... COPPER No. 122 is a deoxidized copper with high residual phosphorus. It is not susceptible to hydrogen embrittlement but has rather low electrical conductivity. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and shear strength...
Journal Articles
Alloy Digest (1963) 12 (11): Cu-135.
Published: 01 November 1963
... Amphos is a phosphorized oxygen-free copper having free-scaling properties, freedom from hydrogen embrittlement, improved cold workability, and desirable high softening temperature. This datasheet provides information on composition, physical properties, and tensile properties. It also includes...
Journal Articles
Alloy Digest (2023) 72 (2): Cu-938.
Published: 01 February 2023
... Aurubis CuZn0.5 is a copper alloy deoxidized by the addition of zinc. It has good electrical conductivity (≥ 82% IACS), and higher strength as compared to pure copper. This alloy has very good welding and soldering properties because it is largely insensitive to hydrogen embrittlement...
Journal Articles
Alloy Digest (2022) 71 (3): Cu-930.
Published: 01 March 2022
... KME Cu-HCP is a phosphorus-deoxidized copper that contains a minimum of 99.95% copper and low residual phosphorus. It has very high electrical conductivity, and may be heat-treated, welded, or brazed without the need for special precautions to avoid hydrogen embrittlement. This datasheet provides...
Journal Articles
Alloy Digest (2020) 69 (1): Cu-903.
Published: 01 January 2020
... Olin Brass Alloy C10200 is an oxygen-free, high-conductivity copper. It is ideal for applications where extremely high electrical conductivity and resistance to hydrogen embrittlement are vital. Where glass-to-metal seals are required this material also provides the added advantage of developing...
Journal Articles
Alloy Digest (2020) 69 (4): Cu-907.
Published: 01 April 2020
... of deoxidizers accounts for minimum 101% IACS electrical conductivity as well as no susceptibility to hydrogen embrittlement. Cu-OFE has very good formability and can be soldered and welded, which makes it superior to Cu-ETP in these aspects. This datasheet provides information on composition, physical...
Journal Articles
Alloy Digest (2020) 69 (8): Cu-911.
Published: 01 August 2020
... for an electrical conductivity of 100% IACS minimum, as well as no susceptibility to hydrogen embrittlement. Due to the absence of oxides in the structure, Cu-OF is capable of withstanding extra deep drawing and severe forming, and is superior to Cu-ETP in this respect. This datasheet provides information...
Journal Articles
Alloy Digest (1985) 34 (4): Cu-495.
Published: 01 April 1985
... MUELLER Copper 1220 is a deoxidized copper with high residual phosphorus (nominally 0.02%). It has rather low electrical conductivity but it is not susceptible to embrittlement by hydrogen. Its low electrical conductivity is mainly caused by the phosphorus. It has excellent cold-working...
Journal Articles
Alloy Digest (2010) 59 (5): Ta-13.
Published: 01 May 2010
... alloy, ULTRA 76 has significant improvements in corrosion resistance in hydrochloric and sulfuric acid applications (HCl and H 2 SO 4 acids) using higher temperatures and concentrations. Hydrogen embrittlement is minimized as hydrogen pickup is reduced by two magnitudes over standard NRC 76 material...
Journal Articles
Alloy Digest (2005) 54 (10): Cu-737.
Published: 01 October 2005
...-nickel alloy with strength higher than B7 and equivalent to beryllium-copper. It has immu- nity from hydrogen embrittlement and a proven service record of resistance to hydrogen embrittlement. The alloy has excellent corrosion resistance in marine environ- ments, superior to nickel aluminum bronzes...
Journal Articles
Alloy Digest (2005) 54 (6): Cu-734.
Published: 01 June 2005
...-free copper is 90 95% while the RA of Cu-ETP is 60 70%. Hydrogen embrittlement is due to the reaction between hydrogen and free, nonbound oxygen in copper. The reaction causes internal porosity and the elevated temperature accelerates the process. Hydrogen embrit- tlement causes a dramatic loss...