Effect of oxidation on droplet flattening and splat-substrate interaction in thermal spraying

被引：58

作者：

Sobolev, VV ^{[1
]}

Guilemany, JM ^{[1
]}

机构：

[1] Univ Barcelona, Thermal Spray Ctr, Dept Mat Engn, E-08028 Barcelona, Spain

来源：

JOURNAL OF THERMAL SPRAY TECHNOLOGY | 1999年 / 8卷 / 04期

关键词：

oxidation; particle inflight motion; splat solidification; splat-substrate interaction; thermal spraying;

D O I：

10.1361/105996399770350205

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The processes of oxidation that occur during particle inflight motion and during splat solidification in an oxygen-rich atmosphere were considered for the thermal spray process. The effect of oxidation on droplet flattening, splat-substrate mechanical and thermal interaction, splat morphology, and development of coating porosity and adhesion was studied. The influence of wetting and oxygen dissolution on flattening and splat-substrate adhesion was also investigated. The results from theoretical treatment agree with experimental observations.

引用

页码：523 / 530

页数：8

共 28 条

[1]

[Anonymous], P 7 NAT THERM SPRAY

[2]

Bhola R, 1996, THERMAL SPRAY: PRACTICAL SOLUTIONS FOR ENGINEERING PROBLEMS, P657

[3]

Calero J., 1997, THESIS U BARCELONA

[4]

Creffield GK, 1995, ADVANCES IN THERMAL SPRAY SCIENCE AND TECHNOLOGY, P291

[5]

EFIMOV VA, 1976, METALLURGY, P43

[6]

EUSTATHOPOULOS N, 1993, MATER RES SOC SYMP P, V314, P15, DOI 10.1557/PROC-314-15

[7]

FUKUMOTO M, 1996, THERMAL SPRAY CURREN, P353

[8]

HASKETT CM, 1994, THERMAL SPRAY IND AP, P307

[9]

KRAAK T, 1992, THERMAL SPRAY : INTERNATIONAL ADVANCES IN COATINGS TECHNOLOGY, P153

[10]

Leger AC, 1996, THERMAL SPRAY: PRACTICAL SOLUTIONS FOR ENGINEERING PROBLEMS, P623

← 1 2 3 →