scholarly journals Nanomechanical properties of Mg–Al intermetallic compounds produced by packed powder diffusion coating (PPDC) on the surface of AZ91E

2014 ◽  
Vol 587 ◽  
pp. 527-532 ◽  
Author(s):  
H.-W. Chang ◽  
M.-X. Zhang ◽  
A. Atrens ◽  
H. Huang
Keyword(s):  
Intermetallic Compounds ◽  
Diffusion Coating ◽  
Nanomechanical Properties ◽  
Packed Powder

Surface alloying of AZ91E alloy by Al–Zn packed powder diffusion coating

2011 ◽  
Vol 206 (2-3) ◽  
pp. 425-433 ◽  
Author(s):  
J. Hirmke ◽  
M.-X. Zhang ◽  
D.H. StJohn
Keyword(s):  
Diffusion Coating ◽  
Surface Alloying ◽  
Packed Powder

scholarly journals FORMATION OF THE STRUCTURE AND COMPOSITION OF THE DIFFUSION INTERACTION ZONE DURING THE HEAT TREATMENT OF THE EXPLOSION-WELDED AD1 + Cr20Ni80 COMPOSITE IN THE PRESENCE OF A LIQUID PHASE

2021 ◽  
pp. 7-11
Author(s):  
V. G. Shmorgun ◽  
A. I. Bogdanov ◽  
D. V. Shcherbin ◽  
V. P. Kulevich
Keyword(s):  
Heat Treatment ◽  
Phase Composition ◽  
Melting Point ◽  
Liquid Phase ◽  
Intermetallic Compounds ◽  
Diffusion Coating ◽  
Phase Interaction ◽  
Interaction Zone ◽  
Coating Structure ◽  
Study Results

The paper presents the study results of the structure, chemical and phase composition of the diffusion coating formed during the heat treatment of the explosion-welded Cr20Ni80 + AD1 bimetal according to the regime providing liquid-phase interaction (above the melting point of aluminum) on the surface of the Cr20Ni80 alloy. It is shown that its structure consists of inclusions of NiAl, CrAl, NiAl intermetallic compounds, as well as a metastable ternary compound - τ-phase with composition of AlCrNi of different dispersion and morphology. There are no crystallization defects in the coating structure.

Sign in / Sign up

Export Citation Format

Share Document