PART II. MODEL FOR THE PROTECTIVE COATING FORMATION DURING HOT DIP GALVANIZING

被引：10

作者：

Wolczynski, W. ^{[1
]}

Pogoda, Z. ^{[2
]}

Garzel, G. ^{[1
]}

Kucharska, B. ^{[3
]}

Sypien, A. ^{[1
]}

Okane, T. ^{[4
]}

机构：

[1] Polish Acad Sci, Inst Met & Mat Sci, PL-30059 Krakow, Poland

[2] Jagiellonian Univ, Fac Math & Comp Sci, PL-30348 Krakow, Poland

[3] Czestochowa Tech Univ, Fac Prod Engn & Mat Technol, PL-42200 Czestochowa, Poland

[4] AIST Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058568, Japan

来源：

ARCHIVES OF METALLURGY AND MATERIALS | 2014年 / 59卷 / 04期

关键词：

kinetics law; meta-stable solidification; growth model; flux; FE-ZN COMPOUNDS; DIFFUSION; SOLIDIFICATION;

D O I：

10.2478/amm-2014-0237

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

A mathematical description for the (Zn) - coating formation with the presence of flux in the zinc bath is presented. This description includes the progressive vanishing of the products of the flux disintegration. A function which expresses the flux vanishing is formulated. The solidification of some phase sub-layers in the (Zn) - coating is considered with the use of a hypothetical pseudo-ternary phase diagram Fe-Zn-flux. Some relationships are formulated to define the varying Zn - solute redistribution as observed across the sub-layers. The relationships are based on the mass balance analyzed for the coating / bath / flux system. An amount of the growing phase in a given sub-layers is also defined mathematically.

引用

页码：1393 / 1404

页数：12

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