On the Dependence of Avrami Indexes of MDPE on Milling Time
نویسنده:
, , , , , , ,سال
: 2010
چکیده: In the current study, the role of milling time on thermal properties
and crystallization behavior of medium density polyethylene
(MDPE) was investigated. For this purpose, high energy ball mill
and differential scanning calorimetry (DSC) techniques were used.
The results of DSC tests indicated that the milling process affected
on crystallization behavior and thermal properties of MDPE. Rising
crystallization temperature, specific heat capacity and crystallinity
index and decreasing Avrami index were caused by ball milling;
yet melting temperature was not changed, even at long milling times.
In summary, thermal properties of the polymer were not changed
significantly by increasing milling time.
and crystallization behavior of medium density polyethylene
(MDPE) was investigated. For this purpose, high energy ball mill
and differential scanning calorimetry (DSC) techniques were used.
The results of DSC tests indicated that the milling process affected
on crystallization behavior and thermal properties of MDPE. Rising
crystallization temperature, specific heat capacity and crystallinity
index and decreasing Avrami index were caused by ball milling;
yet melting temperature was not changed, even at long milling times.
In summary, thermal properties of the polymer were not changed
significantly by increasing milling time.
کلیدواژه(گان): Ball milling,Crystallization behavior,DSC,MDPE,
Thermal properties
کالکشن
:
-
آمار بازدید
On the Dependence of Avrami Indexes of MDPE on Milling Time
Show full item record
| contributor author | طاهره ابراهیمی صدرابادی | en |
| contributor author | سیدمجتبی زبرجد | en |
| contributor author | جلیل وحدتی خاکی | en |
| contributor author | سمانه صاحبیان سقی | en |
| contributor author | Tahere Ebrahimi Sadrabadi | fa |
| contributor author | Seyed Mojtaba Zebarjad | fa |
| contributor author | Jalil Vahdati Khaki | fa |
| contributor author | Samaneh Sahebian | fa |
| date accessioned | 2020-06-06T14:32:39Z | |
| date available | 2020-06-06T14:32:39Z | |
| date issued | 2010 | |
| identifier uri | https://libsearch.um.ac.ir:443/fum/handle/fum/3401201?locale-attribute=fa | |
| description abstract | In the current study, the role of milling time on thermal properties and crystallization behavior of medium density polyethylene (MDPE) was investigated. For this purpose, high energy ball mill and differential scanning calorimetry (DSC) techniques were used. The results of DSC tests indicated that the milling process affected on crystallization behavior and thermal properties of MDPE. Rising crystallization temperature, specific heat capacity and crystallinity index and decreasing Avrami index were caused by ball milling; yet melting temperature was not changed, even at long milling times. In summary, thermal properties of the polymer were not changed significantly by increasing milling time. | en |
| language | English | |
| title | On the Dependence of Avrami Indexes of MDPE on Milling Time | en |
| type | Journal Paper | |
| contenttype | External Fulltext | |
| subject keywords | Ball milling | en |
| subject keywords | Crystallization behavior | en |
| subject keywords | DSC | en |
| subject keywords | MDPE | en |
| subject keywords | Thermal properties | en |
| journal title | Polymer - Plastics Technology and Engineering | fa |
| pages | 1284-1288 | |
| journal volume | 49 | |
| journal issue | 12 | |
| identifier link | https://profdoc.um.ac.ir/paper-abstract-1017110.html | |
| identifier articleid | 1017110 |