Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Jingjing Qing"'
Autor:
Simon N. Lekakh, Jingjing Qing
Publikováno v:
Metals, Vol 13, Iss 7, p 1154 (2023)
The theory of heterogeneous nucleation was initially developed as a part of condensed matter physics, and later it was used as an important engineering tool to design metallurgical processes. This success has led to wide applications of the theory in
Externí odkaz:
https://doaj.org/article/7e019b995a104e85918aaa73582614f6
Publikováno v:
Metallurgical and Materials Transactions A. 52:1976-1984
Fast removal of soft phases (e.g., pearlite and ferrite) in the iron matrix limits the wear life of high-Cr white irons. To address this shortcoming, the authors successfully produced fine networks of M6C carbide in a high-Cr white iron through exten
Publikováno v:
Metallurgical and Materials Transactions A. 52:1019-1030
An Fe-15Mo-18Cr-3.3C-1.65V white iron has been widely used in industries for many years due to its excellent wear performance, but never been reported to academic circle. This paper studied its phase constituents in as-cast condition and its wear per
Publikováno v:
International Journal of Metalcasting. 15:447-458
Frictional heat-induced severe adhesive wear has been limiting the lifetime of metal-to-metal wear systems for many years. Five graphitic white irons were previously designed and produced to introduce flake graphite into white iron, with the goal to
Publikováno v:
International Journal of Metalcasting. 14:1115-1122
Atom probe tomography (APT) with high sensitivity and spatial resolution was applied to study the elemental distributions in spheroidal graphite in ductile iron. A specimen of quenched ductile iron with some graphite nodules in direct contact with li
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Modern Casting; Apr2023, Vol. 113 Issue 4, p42-47, 6p
Autor:
Mingzhi Xu, Jingjing Qing
Publikováno v:
Handbook of Graphene Set
Autor:
Mingzhi Xu, Jingjing Qing
Publikováno v:
International Journal of Metalcasting. 13:923-927
Fused silica is widely used in investment casting shell molds as flour, stucco and binder for its superior properties, such as low linear thermal expansion coefficient and high thermal shock resistance. Investment shell molds are usually fired after
Publikováno v:
Metallurgical and Materials Transactions A. 50:1162-1174
Metal-to-metal wear systems are widely used in various industries, but heat-induced adhesive wear has been limiting the lifetime of the components for many years. An idea of introducing interconnected flake graphite networks into white iron was devel