Cavitation erosion of flame spray weld coating of nickel-base alloy powder

1996 ◽  
Vol 22 ◽  
pp. 153
Author(s):  
S Kezheng
Keyword(s):  
Alloy Powder ◽  
Cavitation Erosion ◽  
Base Alloy ◽  
Flame Spray ◽  
Nickel Base Alloy ◽  
Nickel Base

Nickel Base Alloy Powder Spray Welding Process Application in Production

2013 ◽  
Vol 813 ◽  
pp. 129-131
Author(s):  
Yu Hai Xu ◽  
Yu Ping Zhao
Keyword(s):  
Alloy Powder ◽  
Base Alloy ◽  
Welding Process ◽  
Slag Inclusion ◽  
Thin Coating ◽  
Nickel Base Alloy ◽  
Parent Metal ◽  
Workpiece Surface ◽  
Welding Technology ◽  
Nickel Base

In this paper, we study Spray welding technology has been widely used in our country, it is between the spraying and welding process, the workpiece surface after spray welding coating is thin and smooth, dilution rate is extremely low, the deposited layer and base metal metallurgy, high bonding strength, density, and coating no slag inclusion, porosity and oxidation is suitable for occasions with thin coating. In 45Mn parent metal, for example, this paper mainly introduces the application of the technology in production.

Characteristics and printability of K417G nickel-base alloy powder prepared by VIGA method

2018 ◽  
Vol 62 (1) ◽  
pp. 30-37
Author(s):  
Wuming Jia ◽  
Suiyuan Chen ◽  
Mingwei Wei ◽  
Jing Liang ◽  
Changsheng Liu ◽  
...  
Keyword(s):  
Alloy Powder ◽  
Base Alloy ◽  
Nickel Base Alloy ◽  
Nickel Base

Effects of Laser Cladding Process on Cladding Layer Qualities of Nickel-Base Alloy

2014 ◽  
Vol 1028 ◽  
pp. 90-95 ◽  
Author(s):  
Chun Cheng Zang ◽  
Yan Zhong Wang ◽  
Yi Du Zhang
Keyword(s):  
Laser Cladding ◽  
Alloy Powder ◽  
Base Alloy ◽  
Scanning Speed ◽  
Processing Parameters ◽  
Nickel Base Alloy ◽  
Cladding Layer ◽  
Laser Cladding Process ◽  
Nickel Base ◽  
Overlap Ratio

Nickel-base alloy powder is widely applied to strengthen the surface of products through laser processing. This paper presents the experiments on laser cladding of Ni45 alloy powder on substrates of 45 steel. The experimental results show that the laser cladding processing parameters such as laser power, scanning speed, powder feed rate and overlap ratio have great effects on the qualities of the cladding layer. Optimizing the processing parameters is an effective way to improve the layer qualities and obtain desired cladding layers.

Production of nickel-base alloy powder from swarf

1973 ◽  
Vol 12 (2) ◽  
pp. 102-107 ◽  
Author(s):  
B. A. Borok ◽  
M. K. Rybal'chenko ◽  
I. A. Lavrent'ev ◽  
R. P. Shchegoleva ◽  
L. S. Golubeva ◽  
...  
Keyword(s):  
Alloy Powder ◽  
Base Alloy ◽  
Nickel Base Alloy ◽  
Nickel Base

The Nature of Delta Phase Precipitation in Inconel 718

1982 ◽  
Vol 40 ◽  
pp. 724-725
Author(s):  
L. S. Lin ◽  
C. C. Law
Keyword(s):  
Inconel 718 ◽  
Base Alloy ◽  
High Strength ◽  
Physical Metallurgy ◽  
Nickel Base Alloy ◽  
Phase Precipitation ◽  
Weight Percentage ◽  
Delta Phase ◽  
The Subject ◽  
Nickel Base

Inconel 718, a precipitation hardenable nickel-base alloy, is a versatile high strength, weldable wrought alloy that is used in the gas turbine industry for components operated at temperatures up to about 1300°F. The nominal chemical composition is 0.6A1-0.9Ti-19.OCr-18.0Fe-3Mo-5.2(Cb + Ta)- 0.1C with the balance Ni (in weight percentage). The physical metallurgy of IN 718 has been the subject of a number of investigations and it is now established that hardening is due, primarily, to the formation of metastable, disc-shaped γ" an ordered body-centered tetragonal structure (DO2 2 type superlattice).

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