Titlebook: Microstructure of Steels and Cast Irons; Madeleine Durand-Charre Book 2004 Springer-Verlag Berlin Heidelberg 2004 Fe-C-Cr.Metallurgy.Micro

可能性

guardianship

綁架

DiffusionThis chapter treats the basic laws of diffusion Before going on to describe three typical cases where its effects are clearly visible in the microstructure, corresponding to atomic transfer at an interface between (1) two solids (depleted zone formation); (2) a solid and a gas (case hardening); (3)

Outshine

The bainite transformationf controversies being resol ved. For beginners and even for experts in related fields this wealth of information has been very confusing...? M Hillert in Preface to the Viewpoint Set on: Bainite“[Hil02] The confusion unfortunately persists today and it has been chosen in the present chapter to let t

愛得痛了

Precipitatione encountered in only a limited number of alloy systems. For example, martensitic transformations also exist in titanium alloys. In contrast, precipitation is extremely common in many binary or multicomponent materials. It is a process whereby an additional phase is formed from a supersaturated solu

遭受

Steel Designrange of available grades lias risen significantly in response to ever more stringent and precise marieet demands. For the potential user, the first step in the steel selection process is to compare the technical properties of the different grades with the characteristics required for the intended a

Postulate

Solidification macrostructuresy the distribution of the solidification zones in as-cast metals. For example, many ingots show two major solidification zones, corresponding to either columnar crystals or equiaxed grains. Indeed, this distribution is often observed whatever the volume of solidified material, from large forging ing

gangrene

Madeleine Durand-Charreost-war constitutional commitments to démocratisation after the country’s post-independence flirtation with socialism and a high degree of centralism, the process of decentralisation has taken two forms. First, a system of locally elected governments in the form of municipalities . for the urban and

Meditative

Magnificent

Madeleine Durand-Charrectorians invested ancient Greek myths, symbols and figures to achieve their own artistic and ideological goals, modernist Hellenists took from ancient Greece what suited their own concerns (Gregory 1997). Modernist writers such as E. M. Forster, Virginia Woolf, James Joyce, Joseph Conrad and Albert