STRUCTURAL AND MECHANICAL-PROPERTIES OF SPRAY FORMED CAST-IRON

被引：6

作者：

EBALARD, S

COHEN, M

机构：

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1991年 / 133卷

关键词：

D O I：

10.1016/0921-5093(91)90073-V

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

We show the microstructural evolution of spray-deposited cast iron with increasing spray density, and the formation of graphite precipitates on residual interfaces in the hot preform or during heat-treatment. Tensile test measurements show maximal tensile strengths of 155 MPa, and elongations up to 6% that result from a progressive debonding along weak interfaces.

引用

页码：297 / 300

页数：4

共 8 条

[1]

APELIAN D, 1986, P C STRUCTURAL METAL

[2] THE STRUCTURE AND PROPERTIES OF A NICKEL-BASE SUPERALLOY PRODUCED BY OSPREY ATOMIZATION-DEPOSITION [J].

BRICKNELL, RH .

METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1986, 17 (04) :583-591

[3] A MATHEMATICAL-MODEL OF THE SPRAY DEPOSITION PROCESS [J].

GUTIERREZMIRAVETE, E ;

LAVERNIA, EJ ;

TRAPAGA, GM ;

SZEKELY, J ;

GRANT, NJ .

METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1989, 20 (01) :71-85

[4] INVESTIGATION OF M2 HIGH-SPEED STEEL PRODUCED BY OSPREY PROCESS [J].

IGHARO, M ;

WOOD, JV .

POWDER METALLURGY, 1989, 32 (02) :124-131

[5] MICROSTRUCTURES AND SUPERPLASTIC BEHAVIOR OF EUTECTIC FE-C AND NI-CR WHITE CAST IRONS PRODUCED BY RAPID SOLIDIFICATION [J].

KUM, DW ;

FROMMEYER, G ;

GRANT, NJ ;

SHERBY, OD .

METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1987, 18 (10) :1703-1711

[6]

OGATA K, 1986, INT J RAPID SOLIDIF, V2, P21

[7] THE CHALLENGE OF SPRAY FORMING [J].

SINGER, ARE .

POWDER METALLURGY, 1982, 25 (04) :195-200

[8]

SINGER ARE, 1970, MET MATER, V4, P246

← 1 →