Ultrasonic Methods for Improving Object Surface Quality Prepared by Corrosion-Resistant Steel Powder Selective Laser Melting

被引：6

作者：

Aleksandrov, V. A. ^{[1
]}

Sundukov, S. K. ^{[1
]}

Fatyukhin, D. S. ^{[1
]}

Filatova, A. A. ^{[2
]}

机构：

[1] Moscow Automobile Rd State Tech Univ MADI, Moscow, Russia

[2] Moscow State Tech Univ STANKIN, Moscow, Russia

来源：

METAL SCIENCE AND HEAT TREATMENT | 2018年 / 60卷 / 5-6期

关键词：

additive technology; ultrasonic treatment; cavitation; surface layer; roughness;

D O I：

10.1007/s11041-018-0287-1

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Results are provided for a study of the effect of different forms of ultrasonic treatment on properties of powder corrosion-resistant steel PH-1 prepared layer-by-layer with selective laser melting. Specimens are studied after ultrasonic cavitation-erosion and cavitation-abrasion treatment, and also ultrasonic surface-plastic deformation. After treatment microhardness and parameters of the micro- and sub-microgeometry of a surface layer are measured. Fields of application for this form of treatment are considered.

引用

页码：381 / 386

页数：6