Abstract
In this study, the solid-state extruded high-density polyethylene with various extrusion ratios was prepared and the effect of molecular chain orientation on the fatigue behavior of HDPE extrudate was investigated. It is found that the fatigue fracture behavior of the extrudates is different from that of the unextrudate. The direction of cyclic deformation is same as that of the extruding direction. The fatigue fracture surface of the unextrudate was normal to the direction of the cyclic straining. The fatigue fracture surface of the extrudates exhibited characteristic feature depending on the mode of cyclic straining. In the case of the tension-compression type fatigue tests, the fracture surface inclined to the direction of cyclic deformation by 45 degrees.
| Original language | English |
|---|---|
| Pages (from-to) | 130-131 |
| Number of pages | 2 |
| Journal | American Chemical Society, Polymer Preprints, Division of Polymer Chemistry |
| Volume | 29 |
| Issue number | 2 |
| Publication status | Published - Sep 1 1988 |
| Event | Polymer Preprints - American Chemical Society - Los Angeles, CA, USA Duration: Sep 25 1988 → Sep 30 1988 |
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All Science Journal Classification (ASJC) codes
- Polymers and Plastics
Cite this
Effect of orientation of molecular chains on fatigue behavior of solid-state extruded high-density polyethylene. / Kaiya, Norihiro; Takahara, Atsushi; Kajiyama, Tisato.
In: American Chemical Society, Polymer Preprints, Division of Polymer Chemistry, Vol. 29, No. 2, 01.09.1988, p. 130-131.Research output: Contribution to journal › Conference article
}
TY - JOUR
T1 - Effect of orientation of molecular chains on fatigue behavior of solid-state extruded high-density polyethylene
AU - Kaiya, Norihiro
AU - Takahara, Atsushi
AU - Kajiyama, Tisato
PY - 1988/9/1
Y1 - 1988/9/1
N2 - In this study, the solid-state extruded high-density polyethylene with various extrusion ratios was prepared and the effect of molecular chain orientation on the fatigue behavior of HDPE extrudate was investigated. It is found that the fatigue fracture behavior of the extrudates is different from that of the unextrudate. The direction of cyclic deformation is same as that of the extruding direction. The fatigue fracture surface of the unextrudate was normal to the direction of the cyclic straining. The fatigue fracture surface of the extrudates exhibited characteristic feature depending on the mode of cyclic straining. In the case of the tension-compression type fatigue tests, the fracture surface inclined to the direction of cyclic deformation by 45 degrees.
AB - In this study, the solid-state extruded high-density polyethylene with various extrusion ratios was prepared and the effect of molecular chain orientation on the fatigue behavior of HDPE extrudate was investigated. It is found that the fatigue fracture behavior of the extrudates is different from that of the unextrudate. The direction of cyclic deformation is same as that of the extruding direction. The fatigue fracture surface of the unextrudate was normal to the direction of the cyclic straining. The fatigue fracture surface of the extrudates exhibited characteristic feature depending on the mode of cyclic straining. In the case of the tension-compression type fatigue tests, the fracture surface inclined to the direction of cyclic deformation by 45 degrees.
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UR - http://www.scopus.com/inward/citedby.url?scp=0024073297&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:0024073297
VL - 29
SP - 130
EP - 131
JO - American Chemical Society, Polymer Preprints, Division of Polymer Chemistry
JF - American Chemical Society, Polymer Preprints, Division of Polymer Chemistry
SN - 0032-3934
IS - 2
ER -