scholarly journals Effect of Rare-earth Salts on Corrosion Resistance of Phytic Acid Based Conversion Coatings on Q235 Steel

2020 ◽  
pp. 7968-7981
Author(s):  
Yong Lu ◽  
Keyword(s):  
Corrosion Resistance ◽  
Rare Earth ◽  
Phytic Acid ◽  
Conversion Coatings ◽  
Q235 Steel ◽  
Rare Earth Salts

Surface Modification of Aluminum and Its Alloys Using Conversion Coatings

2019 ◽  
Author(s):  
L. Anicai ◽  
Teodor Visan
Keyword(s):  
Thin Films ◽  
Corrosion Resistance ◽  
Surface Modification ◽  
Rare Earth ◽  
Environmentally Friendly ◽  
Chemical Conversion ◽  
Rare Earth Compounds ◽  
Conversion Coatings ◽  
Transitional Metals ◽  
And Performance

This article presents some information related to the chemical conversion procedures applied onto Al and its alloys involving both classical hexavalent chromium-based solutions and the most recent ones involving transitional metals and/or rare earth compounds, as environmentally friendly alternatives. The main characteristics of the formed thin films, including appearance, composition, morphology, corrosion resistance, and performance, are also presented.

Microstructure and corrosion resistance of phytic acid conversion coatings for magnesium alloy

2008 ◽  
Vol 255 (5) ◽  
pp. 2098-2103 ◽  
Author(s):  
Xiufang Cui ◽  
Qingfen Li ◽  
Ying Li ◽  
Fuhui Wang ◽  
Guo Jin ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Magnesium Alloy ◽  
Phytic Acid ◽  
Conversion Coatings

ELEKTRON EQ2

Alloy Digest ◽  
2015 ◽  
Vol 64 (9) ◽  
Keyword(s):  
Corrosion Resistance ◽  
Rare Earth ◽  
High Temperature ◽  
Magnesium Alloy ◽  
North America ◽  
Earth Element ◽  
High Strength ◽  
Heat Treating ◽  
Bend Strength ◽  
Temperature Performance

Abstract Elektron EQ21 is a casting high strength magnesium alloy developed as a heat treatable alloy with rare earth element additions. This datasheet provides information on composition, physical properties, hardness, elasticity, tensile properties, and compressive, shear, and bend strength as well as creep. It also includes information on high temperature performance and corrosion resistance as well as casting, forming, heat treating, machining, joining, and surface treatment. Filing Code: Mg-80. Producer or source: Magnesium Elektron Wrought Products, North America.

ALUCHROM I SE

Alloy Digest ◽  
2001 ◽  
Vol 50 (5) ◽  
Keyword(s):  
Stainless Steel ◽  
Corrosion Resistance ◽  
Rare Earth ◽  
High Temperature ◽  
Rare Earth Elements ◽  
Physical Properties ◽  
Tensile Properties ◽  
Heat Treating ◽  
Temperature Performance ◽  
Oxidation Resistant

Abstract Aluchrom I SE is an oxidation resistant ferritic stainless steel alloyed with aluminum and rare earth elements. Applications include framework for catalytic automobile muffler systems. This datasheet provides information on composition, physical properties, and tensile properties as well as creep. It also includes information on high temperature performance and corrosion resistance as well as forming, heat treating, machining, and joining. Filing Code: SS-823. Producer or source: Krupp VDM.

Yb(OTf)3-mediated regioselective hydroamination of ynamides with anilines or p-toluenesulfonamide

Synthesis ◽  
2021 ◽  
Author(s):  
Xiaobao Zeng ◽  
Qingyun Gu ◽  
Wenjing Dai ◽  
Yushan Xie ◽  
Xinyi Liu ◽  
...  
Keyword(s):  
Rare Earth ◽  
Functional Group ◽  
High Yield ◽  
Diverse Range ◽  
Good Group ◽  
Rare Earth Salts

A rare-earth salts Yb(OTf)3-catalyzed regioselective hydroamination of ynamides with anilines or p-toluenesulfonamide has been developed. This protocol provided facile access to a diverse range of amidines with good group functional group tolerance in moderate to high yield.

scholarly journals Improving the microstructure and mechanical properties of laser cladded Ni-based alloy coatings by changing their composition: A review

2020 ◽  
Vol 59 (1) ◽  
pp. 340-351
Author(s):  
Lin Yinghua ◽  
Ping Xuelong ◽  
Kuang Jiacai ◽  
Deng Yingjun
Keyword(s):  
Mechanical Properties ◽  
Wear Resistance ◽  
Corrosion Resistance ◽  
Rare Earth ◽  
Composite Coatings ◽  
Single Element ◽  
Properties Of Coatings ◽  
Hard Particles ◽  
Microstructure And Mechanical Properties ◽  
Nickel Based Alloy

AbstractNi-based alloy coatings prepared by laser cladding has high bonding strength, excellent wear resistance and corrosion resistance. The mechanical properties of coatings can be further improved by changing the composition of alloy powders. This paper reviewed the improved microstructure and mechanical properties of Ni-based composite coatings by hard particles, single element and rare earth elements. The problems that need to be solved for the particle-reinforced nickel-based alloy coatings are pointed out. The prospects of the research are also discussed.

Microstructure and corrosion resistance of laser clad coatings with rare earth elements

2001 ◽  
Vol 43 (2) ◽  
pp. 255-267 ◽  
Author(s):  
K.L. Wang ◽  
Q.B. Zhang ◽  
M.L. Sun ◽  
X.G. Wei ◽  
Y.M. Zhu
Keyword(s):  
Corrosion Resistance ◽  
Rare Earth ◽  
Rare Earth Elements
Sign in / Sign up

Export Citation Format

Share Document