Abstract
The paper shows the efficacy of eutectic Nickel coatings for protecting welded joints of steels against corrosion. It increases with increasing content of the eutectic and chemical compounds at the grain boundaries γ-solid solution based on Nickel. Refinement of the structure of the coatings and reduce their heterogeneity allows to increase the protective properties and durability of welded joints against corrosion. It is established that the probability of formation of cracks in the coatings increases with their thickness, intensity of heating and cooling after reflow, and also with increasing content of the eutectic and chemical compounds at the grain boundaries γ-solid solution based on Nickel. Shown to prevent the formation of cracks in the coatings when they are melt you can use optimal modes of heating and cooling of the composition. Modification of the structure of the coatings by grinding them and reducing heterogeneity allows to improve the resistance to crack formation and protective properties of welded joints against corrosion.
| Original language | English |
|---|---|
| Article number | 012023 |
| Journal | IOP Conference Series: Materials Science and Engineering |
| Volume | 142 |
| Issue number | 1 |
| DOIs | |
| Publication status | Published - 2 Sep 2016 |
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ASJC Scopus subject areas
- Materials Science(all)
- Engineering(all)
Cite this
Enhancing the Lifetime of Welded Joints Using the Protective Coating and Causes the Formation of Defects in Them∗. / Bezborodov, V. P.; Saraev, Yu N.
In: IOP Conference Series: Materials Science and Engineering, Vol. 142, No. 1, 012023, 02.09.2016.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Enhancing the Lifetime of Welded Joints Using the Protective Coating and Causes the Formation of Defects in Them∗
AU - Bezborodov, V. P.
AU - Saraev, Yu N.
PY - 2016/9/2
Y1 - 2016/9/2
N2 - The paper shows the efficacy of eutectic Nickel coatings for protecting welded joints of steels against corrosion. It increases with increasing content of the eutectic and chemical compounds at the grain boundaries γ-solid solution based on Nickel. Refinement of the structure of the coatings and reduce their heterogeneity allows to increase the protective properties and durability of welded joints against corrosion. It is established that the probability of formation of cracks in the coatings increases with their thickness, intensity of heating and cooling after reflow, and also with increasing content of the eutectic and chemical compounds at the grain boundaries γ-solid solution based on Nickel. Shown to prevent the formation of cracks in the coatings when they are melt you can use optimal modes of heating and cooling of the composition. Modification of the structure of the coatings by grinding them and reducing heterogeneity allows to improve the resistance to crack formation and protective properties of welded joints against corrosion.
AB - The paper shows the efficacy of eutectic Nickel coatings for protecting welded joints of steels against corrosion. It increases with increasing content of the eutectic and chemical compounds at the grain boundaries γ-solid solution based on Nickel. Refinement of the structure of the coatings and reduce their heterogeneity allows to increase the protective properties and durability of welded joints against corrosion. It is established that the probability of formation of cracks in the coatings increases with their thickness, intensity of heating and cooling after reflow, and also with increasing content of the eutectic and chemical compounds at the grain boundaries γ-solid solution based on Nickel. Shown to prevent the formation of cracks in the coatings when they are melt you can use optimal modes of heating and cooling of the composition. Modification of the structure of the coatings by grinding them and reducing heterogeneity allows to improve the resistance to crack formation and protective properties of welded joints against corrosion.
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U2 - 10.1088/1757-899X/142/1/012023
DO - 10.1088/1757-899X/142/1/012023
M3 - Article
AN - SCOPUS:84988508758
VL - 142
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
SN - 1757-8981
IS - 1
M1 - 012023
ER -