EFFECT OF ELONGATED GRAPHITE ON MECHANICAL-PROPERTIES OF HOT-ROLLED DUCTILE IRON

被引：8
|
作者：
SHI, J [1 ]
ZOU, S [1 ]
SMITH, RW [1 ]
TOO, JJM [1 ]
机构：
[1] CANADA CTR MINERAL & ENERGY TECHNOL,ENERGY MINES & RESOURCES CANADA,PMRL,OTTAWA,ON K1A 0G1,CANADA
来源：
JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE | 1994年 / 3卷 / 05期
关键词：
DUCTILE IRON; MECHANICAL PROPERTIES; GRAPHITE ASPECT;
D O I：
10.1007/BF02645264
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The mechanical properties of hot-rolled and then annealed ductile iron were evaluated. The deformation of this two-phase material and the effects of the elongated graphite spheres on the mechanical properties and the development of anisotropy of mechanical properties were studied. An attempt was made to describe the anisotropy of tensile strength in terms of the deformation of graphite spheres and of the root curvature, area fraction, and the interbridges that result in disproportional changes of stress concentration, loading capacity, and the tendency to break the interbridges and link the neighboring deformed graphite spheres.
引用
收藏
页码：657 / 663
页数：7
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