Hydrogen embrittlement of Zn-, Zn–Ni-, and Cd-coated high strength steel

Sriraman, K. R.; Brahimi, S.; Szpunar, Jerzy A.; Yue, Stephen

doi:10.1007/s10800-013-0529-2

Cited by 44 publications

(26 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…28 Cracks are induced to the coatings during the baking step to allow the escape of hydrogen introduced through the electrodeposition process. 29,30 The coating thickness was measured on the cross sections of the SE images and was found to be around 13 AE 1 mm. The average roughness of the coating is 1.35 AE 0.19 mm, which was previously reported in ref.…”

Section: Characterizationmentioning

confidence: 99%

Effects of humidity on the sliding wear properties of Zn–Ni alloy coatings

et al. 2017

Self Cite

View full text Add to dashboard Cite

show abstract

Section: Characterizationmentioning

confidence: 99%

Effects of humidity on the sliding wear properties of Zn–Ni alloy coatings

et al. 2017

Self Cite

View full text Add to dashboard Cite

show abstract

“…Hydrogen-induced embrittlement (HIE) may occur as a result of the introduction of hydrogen into the steel during zinc plating processes. 1) Proposed methods for preventing HIE include baking, tempering, and adding alloy elements. 2,3) HIE susceptibility of steel decreases with increasing tempering temperature, which is attributed to a reduction in the number of dislocations and hydrogen traps.…”

Section: Introductionmentioning

confidence: 99%

“…1) Proposed methods for preventing HIE include baking, tempering, and adding alloy elements. 2,3) HIE susceptibility of steel decreases with increasing tempering temperature, which is attributed to a reduction in the number of dislocations and hydrogen traps. 2) Adding particular alloy elements increases grain boundary cohesion and thus decreases intercrystalline embrittlement.…”

Section: Introductionmentioning

confidence: 99%

“…2,3) HIE susceptibility of steel decreases with increasing tempering temperature, which is attributed to a reduction in the number of dislocations and hydrogen traps. 2) Adding particular alloy elements increases grain boundary cohesion and thus decreases intercrystalline embrittlement. 3) Screws are commonly treated using quenching and tempering to enhance their toughness to reduce HIE susceptibility.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effects of Tempered Microstructure and Hydrogen Concentration on Hydrogen-Induced Embrittlement Susceptibility of 10B21 Screws at Low Temperature

et al. 2018

View full text Add to dashboard Cite

Secondary ion mass spectroscopy (SIMS) was used to examine the hydrogen atoms in low-carbon boron (10B21) steel screws. The effects of baking and tempering treatments on the hydrogen-induced embrittlement (HIE) susceptibility of the screws were investigated. SIMS results confirmed that hydrogen concentration decreased with increasing baking duration, and thus increased the engineering reliability of the screws. For low-temperature applications, 10B21 screws must be baked for a longer duration to prevent HIE. The observed tempered martensite was composed of ferrite and cementite, which could limit the movement of hydrogen atoms. At higher tempering temperature, the structure of the screw matrix became finer, reducing the HIE susceptibility. 10B21 screws tempered at a high temperature thus had good ability to resist lowtemperature HIE. [

show abstract

“…8,9 Zinc-nickel coatings have received more employment than Zn coatings because of their higher degree of corrosion resistance to sodium chloride in the atmospheric environment. 5 During electroplating process of either Cd or Zn-Ni onto the steel substrate, hydrogen (H) is generated that can diffuse into and embrittle the steel, 10,11 decreasing its mechanical properties. If the hydrogen generated during plating is generally baked out through a controlled postplate baking process, it eliminates the possibility of embrittlement.…”

Section: Introductionmentioning

confidence: 99%

Corrosion fatigue of coated AISI 4340 high strength steel with dent damage

Sabelkin

Mall

Misak

2017

Fatigue Fract Eng Mat Struct

View full text Add to dashboard Cite

Tension‐compression fatigue behaviour of a high‐strength steel, coated with cadmium and zinc‐nickel, with dent damage was investigated under saltwater environment. Dent damage exposed coated high‐strength steel substrate to saltwater environment to study hydrogen reembrittlement. Three types of specimens were tested: cadmium and zinc‐nickel‐coated specimens with dent damage and uncoated specimens with similar dent damage that were shot‐peened in a similar way as the coated specimens. The environmentally friendly zinc‐nickel‐coated specimens displayed similar fatigue behaviour like hazardous cadmium‐coated specimens. Scanning electron microscopy with an apparatus Quanta 450 confirmed that damage mechanisms were similar in all 3 types of specimens.

show abstract

Hydrogen embrittlement of Zn-, Zn–Ni-, and Cd-coated high strength steel

Cited by 44 publications

References 22 publications

Effects of humidity on the sliding wear properties of Zn–Ni alloy coatings

Effects of humidity on the sliding wear properties of Zn–Ni alloy coatings

Effects of Tempered Microstructure and Hydrogen Concentration on Hydrogen-Induced Embrittlement Susceptibility of 10B21 Screws at Low Temperature

Corrosion fatigue of coated AISI 4340 high strength steel with dent damage

Contact Info

Product

Resources

About