東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

THE HOLLOW SPHERE MODEL FOR POROUS M...

KIM, KITAE.

Linked to FindBook

Google Book

Amazon

博客來

THE HOLLOW SPHERE MODEL FOR POROUS METALS AND METAL POWDERS.

Record Type:	Electronic resources : Monograph/item
Title/Author:	THE HOLLOW SPHERE MODEL FOR POROUS METALS AND METAL POWDERS./
Author:	KIM, KITAE.
Description:	109 p.
Notes:	Source: Dissertation Abstracts International, Volume: 46-04, Section: B, page: 1234.
Contained By:	Dissertation Abstracts International46-04B.
Subject:	Applied Mechanics. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=8512880

THE HOLLOW SPHERE MODEL FOR POROUS METALS AND METAL POWDERS.
KIM, KITAE.

THE HOLLOW SPHERE MODEL FOR POROUS METALS AND METAL POWDERS. - 109 p.

Source: Dissertation Abstracts International, Volume: 46-04, Section: B, page: 1234.

Thesis (Ph.D.)--University of California, Berkeley, 1984.

The effect of strain hardening on compaction behavior of metal powders and porous metals is investigated by including strain hardening in the hollow sphere model of Torre and of Carroll and Holt.Subjects--Topical Terms:

1018410
Applied Mechanics.

THE HOLLOW SPHERE MODEL FOR POROUS METALS AND METAL POWDERS.
LDR:01966nmm 2200265 4500 001 1844729
005 20051017075508.5
008 130614s1984 d
035 $a (UnM)AAI8512880
035 $a AAI8512880
040 $a UnM $c UnM
100 1 $a KIM, KITAE. $3 1932915
245 1 4 $a THE HOLLOW SPHERE MODEL FOR POROUS METALS AND METAL POWDERS.
300 $a 109 p.
500 $a Source: Dissertation Abstracts International, Volume: 46-04, Section: B, page: 1234.
502 $a Thesis (Ph.D.)--University of California, Berkeley, 1984.
520 $a The effect of strain hardening on compaction behavior of metal powders and porous metals is investigated by including strain hardening in the hollow sphere model of Torre and of Carroll and Holt.
520 $a For various forms of the strain hardening law, theoretical compaction equations are obtained in terms of elementary functions. For a particular value of the characteristic strain in the saturation hardening law of Voce and Palm, the well-known empirical equation of Shapiro and Kolthoff and of Konopicky is obtained. Some other hardening laws are also introduced, e.g., one for which the ultimate strength is unbounded. Because of the possibility of nonsaturation hardening for some materials, the models presented here have capabilities for fitting strain hardening data and the corresponding compaction data at a high density level.
520 $a With regard to the micromechanical modeling of porous materials in tensile stress fields, spherical inflation problems are treated.
520 $a Finally, the theory of unloading for compaction of an elastic-perfectly plastic hollow sphere is introduced. The critical initial porosity for the occurrence of reverse yielding during unloading is obtained.
590 $a School code: 0028.
650 4 $a Applied Mechanics. $3 1018410
690 $a 0346
710 2 0 $a University of California, Berkeley. $3 687832
773 0 $t Dissertation Abstracts International $g 46-04B.
790 $a 0028
791 $a Ph.D.
792 $a 1984
856 4 0 $u http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=8512880