RELATING POROSITY AND MECHANICAL-PROPERTIES IN SPRAY FORMED TUBULARS

被引：39

作者：

PAYNE, RD

MORAN, AL

CAMMARATA, RC

机构：

[1] USN,CTR SURFACE WARFARE,CARDEROCK DIV,ANNAPOLIS DETACHMENT,ANNAPOLIS,MD 21402

[2] USN ACAD,DEPT MECH ENGN,ANNAPOLIS,MD 21401

来源：

SCRIPTA METALLURGICA ET MATERIALIA | 1993年 / 29卷 / 07期

关键词：

Materials - Mechanical properties - Porosity - Powder metallurgy - Tubular steel structures;

D O I：

10.1016/0956-716X(93)90380-B

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study, quality is assessed in terms of mechanical properties on the principle that stronger materials will be m service for longer periods of time and will therefore be cheaper and better. The relationship between mechanical properties and porosities for individual parts are also evaluated and alternated methods of determining porosity are compared. The main objective is to determine whether porosity is a valid indicator of quality.

引用

页码：907 / 912

页数：6

共 14 条

[1]

BARRETT CR, 1973, PRINCIPLES ENG MATER, P214

[2]

BOCCHINI GF, 1986, INT J POWDER METALL, V22, P185

[3] METALLIC FOAMS - THEIR PRODUCTION, PROPERTIES AND APPLICATIONS [J].

DAVIES, GJ ;

ZHEN, S .

JOURNAL OF MATERIALS SCIENCE, 1983, 18 (07) :1899-1911

[4] VOID PORE DISTRIBUTIONS AND DUCTILE FRACTURE [J].

DUBENSKY, EM ;

KOSS, DA .

METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1987, 18 (11) :1887-1895

[5]

ERICKSON GL, 1990, HDB METALS, P981

[6]

KELLEY P, 1993, INT J POWDER METALL, V29, P161

[7]

MORAN AL, 1990, 1990 ADV POWDER META, V1, P553

[8]

MORAN AL, 1987, PROGR POWDER METALLU, V43, P711

[9]

PATEL MR, 1970, J MATER, V5, P909

[10] AN OPTICAL ROUGHNESS SENSOR FOR REAL-TIME QUALITY MEASUREMENT [J].

PAYNE, RD ;

MORAN, AL ;

MADDEN, CJ ;

KELLEY, P .

JOM-JOURNAL OF THE MINERALS METALS & MATERIALS SOCIETY, 1991, 43 (10) :18-21

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