Impact of Barium in Improving Corrosion Resistance and Properties of Electroless Ni-Ba-B Alloy Deposits

被引：9
作者：
Rahmani, Sareh [1 ]
Omrani, Abdollah [1 ]
Hosseini, Sayed Reza [1 ]
机构：
[1] Univ Mazandaran, Fac Chem, POB 453, Babol Sar, Iran
来源：
METALS AND MATERIALS INTERNATIONAL | 2020年 / 26卷 / 07期
关键词：
Electroless; Ni-Ba-B deposits; Micro-hardness; Corrosion; CU-P; W-P; COATINGS; NICKEL; WEAR; COMPOSITE; FILMS; ALUMINUM; BEHAVIOR; SURFACE;
D O I：
10.1007/s12540-019-00349-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Electroless Ni-B deposits have found many applications because of their unique properties. To enhance the performance of Ni-B deposit, one can add a third element and accordingly Ni-Ba-B ternary alloy synthesized and characterized for the first time. The alloy deposits of Ni-Ba-B on steel substrate are characterized for their chemical composition, microstructures, morphology, and micro-hardness by means of different instrumental techniques. Microstructural examination by FE-SEM indicated that the grains of coatings are in the form of nodule with different microstructures. The XRD experiments confirmed the simultaneous presence of amorphous and microcrystalline phases in the Ni-Ba-B deposits. Compared to Ni-B deposits, the micro-hardness and corrosion resistance of the ternary deposits are also improved. Graphic
引用
收藏
页码：979 / 988
页数：10
相关论文
共 52 条
[1]   Electroless alloy/composite coatings: A review [J].
Agarwala, RC ;
Agarwala, V .
SADHANA-ACADEMY PROCEEDINGS IN ENGINEERING SCIENCES, 2003, 28 (3-4) :475-493
[2]   Effect of coating bath composition on the properties of electroless nickel-boron films [J].
Anik, Mustafa ;
Korpe, Erhan ;
Sen, Esin .
SURFACE & COATINGS TECHNOLOGY, 2008, 202 (09) :1718-1727
[3]  
[Anonymous], 1990, Electroless plating: fundamentals and applications
[4]  
Ashtiani AA, 2013, ARAB J CHEM, V10, P1541
[5]   Corrosion resistance of Ni-Co alloy and Ni-Co/SiC nanocomposite coatings electrodeposited by sediment codeposition technique [J].
Bakhit, Babak ;
Akbari, Alireza ;
Nasirpouri, Farzad ;
Hosseini, Mir Ghasem .
APPLIED SURFACE SCIENCE, 2014, 307 :351-359
[6]   Electroless deposition of Ni-Cu-P, Ni-W-P and Ni-W-Cu-P alloys [J].
Balaraju, JN ;
Rajam, KS .
SURFACE & COATINGS TECHNOLOGY, 2005, 195 (2-3) :154-161
[7]   ELECTROLESS DEPOSITION OF METALS [J].
BARKER, BD .
SURFACE TECHNOLOGY, 1981, 12 (01) :77-88
[8]   Mechanical and wear characterization of electroless nickel mono and bilayers and high boron-mid phosphorus electroless nickel duplex coatings [J].
Bonin, L. ;
Vitry, V. .
SURFACE & COATINGS TECHNOLOGY, 2016, 307 :957-962
[9]   Tribological and corrosion behaviour of electroless Ni-B coating possessing a blackberry like structure [J].
Bulbul, Ferhat ;
Altun, Hikmet ;
Kucuk, Ozkan ;
Ezirmik, Vefa .
METALS AND MATERIALS INTERNATIONAL, 2012, 18 (04) :631-637
[10]   The Effects of Deposition Parameters on Surface Morphology and Crystallographic Orientation of Electroless Ni-B Coatings [J].
Bulbul, Ferhat .
METALS AND MATERIALS INTERNATIONAL, 2011, 17 (01) :67-75
123456