Results 81 to 90 of about 19,112 (200)

三元乙丙橡胶为基材的高模量汽车V带的研究

open access: yesJixie chuandong, 2013
With the increase of working temperature around auto engine,CR based V-belts(Including automotive V-ribbed belts) can not meet the requirement anymore,and the EPDM is the best substitute,the EPDM parameters effect on V-belts mechanical property is ...
陈民杰
doaj  

Research progress in ablative resistant ethylene■propylene■diene terpolymer

open access: yesHecheng xiangjiao gongye
Ethylene■propylene■diene terpolymer (EPDM) was a new type of ablation■resistant matrix material with low density, good thermal stability and excellent ablation resistance, and it found extensive applications in aerospace, thermal protection and other ...
ZHAO Dong-wei1, WEN Yan-wei2, FU Quan-sheng1, CHEN Meng-han1, YANG Zi-fan1, JIA Hong-bing1
doaj   +1 more source

Characterization of additives typically employed in EPDM formulations by using FT-IR of gaseous pyrolyzates

open access: yesPolímeros, 2014
In this study, Fourier transform infrared spectroscopy (FT-IR) was employed to investigate the gaseous pyrolysis products of ethylene - propylene - diene rubber (EPDM). The objective was to evaluate the potential of FT-IR analysis of gaseous pyrolyzates (
Natália Beck Sanches   +3 more
doaj   +1 more source

Reologi, Sifat Aging, Termal, Dan Swelling Dari Campuran EPDM/NR Dengan Bahan Pengisi Carbon Black N220 [PDF]

open access: yes, 2016
The blends of EPDM and NR are immiscible in nature and incompatible. Introducing maleic anhydride as a compatibilizer into the blends was expected to produce compatible blends with balanced mechanical properties.
Dewi, I. R. (Indiah)   +3 more
core  

STUDIES ON EPDM TIRES

open access: yesNIPPON GOMU KYOKAISHI, 1970
EPDMのタイヤを試作するに際しての製造工程上の問題点とEPDMタイヤの性能の把握を目的として現場の加工機械を用いてEPDMのタイヤを試作し, 実走試験を行なった. その結果, 試作に際しての最大の問題点は未加硫時の粘着力の不足であることがわかった. また, 今回用いたEPDMでは, 耐摩耗性はSBR/BRの市販のコントロールに比較して約10%劣っており, グルーブクラック, オープントレッドスプライス (open tread splice) の問題は起らず, サイドウォール部のオゾンによるき裂は皆無で, コントロールタイヤよりも明らかにすぐれていた.
K. Satate, T. Sone, M. Hamada
openaire   +2 more sources

Pyrolysis kinetics of ethylene-propylene (EPM) and ethylene-propylene-diene (EPDM) [PDF]

open access: yes, 2013
The thermal degradation kinetics of several ethylene-propylene copolymers (EPM) and ethylene-propylene-diene terpolymers (EPDM), with different chemical compositions, have been studied by means of the combined kinetic analysis.
Criado Luque, José Manuel   +4 more
core   +2 more sources

Surface Characteristics and Mechanical Performance of EPDM/Graphene Oxide Composites [PDF]

open access: yesعلوم و تکنولوژی پلیمر
Hypothesis: The employment of graphene oxide (GO) in polymer composites has garnered significant interest due to its potential applications in the aerospace construction, and electronics industries.
Ahmad Allahbakhsh
doaj   +1 more source

Radiochemical stability of EPDM

open access: yesPolymer Testing, 2001
Abstract The radiation stability of ethylene–propylene terpolymer (EPDM) was studied. The oxygen uptake method was used for determination of radiochemical effects induced in the polymer during its exposure to γ-radiation (doses 50, 100, 150, 200, 250, 350 and 500 kGy) in air at room temperature.
T Zaharescu, C Podinǎ
openaire   +1 more source

Synchronization for different opinions in Malaysia Multiracial Society: a mathematical exploration study [PDF]

open access: yes, 2017
Malaysia is known for the multiracial and multicultural society who lives together harmoniously despite of the diversities. The tolerance of the people towards each others’ culture and religions has always been the subject of interest for social ...
Kamal Koh, Hasna Heng
core  

ASRM case insulation design and development [PDF]

open access: yes
This paper describes the achievements made on the Advanced Solid Rocket Motor (ASRM) case insulation design and development program. The ASRM case insulation system described herein protects the metal case and joints from direct radiation and hot gas ...
Bell, Matthew S., Tam, William F. S.
core   +1 more source

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