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Citation: Wang Baoyu. Effects of Tungsten Content on the Structure of Ni W Alloy Coating[J]. Chinese Journal of Applied Chemistry, ;1999, 16(5): 103-105. shu

Effects of Tungsten Content on the Structure of Ni W Alloy Coating

Wang Baoyu

1.
Department of Chemistry, Luoyang Teachers College, Luoyang 471022

Received Date: 6 February 1999
Available Online: 30 June 1999

The effect of tungsten content on the structure of Ni-W coating has been studied by XRD and SEM techniques. It is found that the increase of W content in alloy coating results in the increase of crystal lattice distortion which is the main factor in formation of amorphous structure of the coating. With the tungsten content greater than 44% an amorphous structure consisted of long range disorder and short range order has been observed.
- nickel-tungsten alloy,
- coating structure
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