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Effect of titanium addition on microstructure and mechanical properties of WC-Ni3Al cemented carbide
Cailiao gongcheng, 2022 Ti-doped WC-Ni3Al cemented carbide was prepared by spark plasma sintering for improving mechanical properties. The effect of different Ti contents on the microstructure and mechanical properties of WC-Ni3Al cemented carbide was investigated.
WU Zuji +5 more
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Review on the possible tool materials for friction stir welding of steel plates [PDF]
, 2014 The friction stir welding (FSW) process is mainly used in industrial applications for joining low melting temperature materials such as aluminium and magnesium. FSW has many advantages in comparison with conventional fusion arc welding.
De Waele, Wim +4 more
core +1 more source
Theory of ultrathin films at metal-ceramic interfaces [PDF]
, 2010 A theoretical model for understanding the formation of interfacial thin films is presented, which combines density functional theory calculations for interface energies with thermodynamic modeling techniques for multicomponent bulk systems. The theory is
Johansson, Sven A. E. +1 more
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The Journal of the Society of Chemical Industry, Japan, 1960 Cr2O3とカーボンブラックよりCr23C6,Cr7C3,Cr3C2を製造し,その製造条件を調べ,これら各種炭化クロムとNiとの焼結体を製造し,その焼結体の機械的性質の測定,X線解析,耐酸化試験,耐食試験を行なった。その結果,Cr7C3-Ni系焼結合金は焼結不完全で,X線解析の結果,焼結体中の炭化物相は単純なCr7C3でないことがわかった。Cr3C2-15%Ni焼結合金にCr7C3を10%まで加えた場合,機械的性質,常温におけるH2SO4,HCl,NHO3,NaOHに対する耐食性には,Cr3C2-15%Ni焼結合金と著しい差は認められなかった。耐酸化性についてはCr3C2-15%Ni焼結合金が,これにCr7C3を10%加えたものまりもすぐれた耐酸化性を有することが明らかになった。各種耐食試験 ...
Daizo Ohkubo +3 more
openaire +2 more sources
LubricantsThe AZ31 magnesium alloy is an attractive lightweight metallic material, but its low corrosion resistance and wear resistance significantly limit its widespread application in fields such as aerospace, the automotive industry, and mechanical engineering.
Yueyu Huang +6 more
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Effect of electro discharge machining (EDM) on the AISI316L SS white layer microstructure and corrosion resistance [PDF]
, 2012 The localised corrosion resistance of austenitic stainless steels is strongly influenced by the quality of finished surface. EDM machining induces substantial changes by the high thermal gradients generated by electric sparks.
AMADOU, Tidiane +4 more
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Research status and prospect of Co-phase strengthening in cemented carbide
Cailiao gongchengWC-Co cemented carbide has applied in various fields due to its excellent properties. However， the defects of Co bonding phase in hard alloys， such as low hardness， low wear resistance， and poor high-temperature stability， limit their use.
LIAO Yu, ZHANG Qianwei, HU Qiming
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Metals, 2018 In this paper, TiAlN-coated cemented carbide tools with chip groove were used to machine titanium alloy Ti-6Al-0.6Cr-0.4Fe-0.4Si-0.01B under dry conditions in order to investigate the machining performance of this cutting tool.
Zhaojun Ren +4 more
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Materials Research Express, 2021 Co–Cr–W alloys were widely used in the inlet exhaust valve of aeroengine. However, the traditional manufacturing process of Co–Cr–W alloys can not meet the demand for higher comprehensive performance, and an optimum method needs to be developed.
S Y Wang +7 more
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Cailiao gongcheng, 2022 Powder extrusion printing (PEP) is an additive manufacturing (AM) technology based on the combination of traditional metal injection molding and 3D printing, which has the advantages of wide range of printable materials and low cost.
LU Tengxuan +3 more
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