thermal oxidative aging是什么意思

用法例句

Effect of OMMT on thermal oxidative aging of PPC/OMMT nanocomposites was investigated.

研究了OMMT对PPC/OM-MT纳米复合材料热氧老化的影响。

The influence of 4010NA antioxidant powder and traditional 4010NA antioxidant on the vulcanizing characteristics, thermal oxidative aging stability under free condition, and water extraction resistance of NR compounds were investigated.

研究了粉状防老剂4010NA与普通防老剂4010NA对NR胶料的硫化特性、自由状态下的热氧老化防护性能及耐水抽出性的影响。

A comparative test of new antioxidants 350 and PS 988 to traditional antioxidants A,D,RD and 4010NA in NR compound was made in terms of thermal oxidative aging property,flex cracking,cut growth resistance and weathering resistance,and their effect on the curing rate of NR compound was investigated.

在NR中进行了新型防老剂 35 0和PS 988与传统防老剂A ,D ,RD和 40 10NA的热氧老化、抗屈挠龟裂与抗裂口增长及大气老化对比试验 ,并研究了对NR胶料硫化速度的影响。

Properties of stress relaxation and compression set of vulcanite during isothermal thermo-oxidative aging

硫化胶等温热氧老化时应力松弛和压缩永久变形性能的研究

Three kinds of clay were treated by using reductant, strong acid and additionalmetal compounds, and the corresponding clay/rubber masterbatch was prepared for testing theproperties of thermo-oxidative aging.

通过还原剂、强酸及添加金属化合物的方法处理３种粘土，并制备相应的粘土胶进行热氧老化性能测试。

The hardness, elongation at break, tensile strength, modulus, compression stress relaxation and permanent compression set of the rubber vukanizates in thermo-oxidative aging were described.

循此基本规律可预测橡胶及其制品的贮存或使用寿命,建立橡胶耐热氧老化性的合理评定方法,以及构成常温叠合曲线来研究弹性体长时间的粘弹性行为。

Effect of OMMT on the thermal-oxidative aging behavior of SBS modified was investigated by long-term thermal-oxidative experiment.

通过长期热氧老化实验研究了OMMT对SBS改性沥青热氧老化行为的影响。

The structures of epoxidized styrene-isoprene-styrene block copolymer before and after thermal-oxidative aging were analyzed with FT-IR, and the effect of antioxidants on the property of thermal-oxidative aging was also investigated by means of the measurement of mechanical properties.

采用FT-IR研究了环氧化苯乙烯-异戊二烯-苯乙烯嵌段共聚物(ESIS)热氧老化前后的结构变化,并通过力学性能的测试考察了抗氧剂对ESIS抗热氧老化性能的影响。

The results showed that the crosslinking occurred mainly in the inner SBR vulcanizate in the initial period of thermal-oxidative aging,but its surface oxidation was slow.

结果表明,丁苯橡胶在热氧老化开始时内部发生了以交联为主的反应,表面氧化缓慢;而在紫外老化开始时表面的变化较大,在老化过程中交联密度出现峰值;热氧和紫外老化120h后,橡胶的硬度增加,表面变得致密,使热氧和紫外线侵入至橡胶内部变得困难,邵尔A硬度等物理机械性能的变化趋势减缓;炭黑填充量大于20份(质量)时SBR的耐紫外老化性能得到改善,老化360h后物理机械性能保持率仍然较高,这是因为炭黑对紫外线有很好的屏蔽作用,而炭黑对SBR耐热氧老化性能的影响却相反。

Thermal oxidation process of SBS-g-MAH by γ-ray irradiation

辐射接枝改性SBS-g-MAH热氧老化研究

The thermal oxidation process of white oil in O_2 atmosphere was studied by In-situ FT-IR analysis.

采用原位红外研究了白油在氧气中的热氧老化过程,并通过热分析动力学研究了其热氧老化的反应速率及反应机理。

The thermal oxidation processes of four fractions of asphalt in different atmosphere were practiced by means of In-situ FTIR.

在对沥青的研究中，通过四组分分离，得到不同产地不同牌号各沥青的沥青质、饱和分、芳香分和胶质的含量；采用衰减全反射法(ATR)对沥青的胶体结构进行了分析；采用原位红外分析研究了沥青的热氧老化性能；采用TG对四组分和各沥青进行了非等温和等温热失重研究；采用DSC和DMTA分别研究了沥青的低温性能和高温性能。

This paper presents the thermal oxidative ageing mechanism of polypropylene and anti\|oxygen mechanism of antioxidant.

聚丙烯作为耐腐蚀塑料已广泛应用于管道、塔器、换热器和贮罐等化工设备 ,其在一定温度条件下使用时 ,热氧老化是最主要的致老化破坏的因素。

The influences of LD antioxidant,264 antioxidant and 2246 antioxidant on the vulcanizing characteristics,thermal oxidative ageing stability under free condition,and water extraction resistance of NR compound were investigated.

对比研究了抗氧剂LD与抗氧剂264,抗氧剂2246对NR胶料的硫化特性、自由状态下的热氧老化防护性能及耐水抽出性的影响。

Fast speed thermal oxidization test and FEM simulation was conducted on the EPDM gasket employed in Shanghai Yangtze river tunnel to study its behavior of contact stress relaxation.

本文在分析越江盾构隧道接缝防水密封垫止水机理及耐久性影响因素的基础上,针对上海长江隧道三元乙丙弹性密封垫开展了加速热氧老化试验和有限元模拟,研究了其接触应力松弛行为,据以预测了弹性密封垫作为防水材料的使用寿命。

Based on an analysis of the waterproof mechanism and cause of durability failure,a time-dependent aging model concerning the contact stress relaxation of waterproof material was developed and accele-(rated) thermal oxidization test on the ethylene-propylene-diene monomer(EPDM) gasket employed in Shanghai Yangtze river tunnel was conducted.

分析了越江盾构隧道接缝防水密封垫止水机理及耐久性失效成因,基于橡胶接触应力松弛的经时老化模型,针对上海长江隧道三元乙丙弹性密封垫开展了加速热氧老化试验,研究了其接触应力松弛行为,预测了密封垫作为防水材料的使用寿命。

Chlorination Modification and Thermal-Oxidative Aging of High Isotactic Polybutene-1;

高全同聚丁烯-1氯化改性及热氧老化

Thermal-Oxidation Degradation and Its Mechanism of Hybrid Modified Polypropylene;

混杂改性聚丙烯热氧老化及机理研究

Thermal oxidation process of SBS-g-MAH by γ-ray irradiation

辐射接枝改性SBS-g-MAH热氧老化研究

" Rubber, vulcanized--Test method of heat and oxygen--Tube tester ageing method"

GB/T13939-1992硫化橡胶热氧老化试验方法管式仪法

Study on the Thermal-oxidative Aging of Epoxidized Styrene-isoprene-styrene Block Copolymer

环氧化苯乙烯-异戊二烯-苯乙烯嵌段共聚物的热氧老化研究

Study on Thermal Oxidizing Aging of Arimad Fiber Reinforced Elastomer Sealing Material;

芳纶纤维橡胶基密封材料的热氧老化研究

Study on Thermo-oxidative Aging of the Ramie Fiber/polyethylene Composites Properties and Its Mechanism

苎麻/聚乙烯复合材料热氧老化性能与机理

Thermal Oxidative Aging of Dynamic Injection Molded Polypropylene Products

动态注射成型聚丙烯制品的热氧老化性能

Effect of Thermal-oxidative Aging on Damping Property of Damping Rubber Material

热氧老化对阻尼橡胶材料阻尼性能的影响

Anneal Treatment and Thermal Oxidation Aging Study of Poly(chloro-para-xylylene) Films

聚氯代对二甲苯膜的退火处理及热氧老化研究

Study on Vulcanizing and Aging Properties of IIR Used in Type Cure Bladder

轮胎硫化胶囊用丁基橡胶的硫化特性及耐热氧老化性能的研究

Properties of stress relaxation and compression set of vulcanite during isothermal thermo-oxidative aging

硫化胶等温热氧老化时应力松弛和压缩永久变形性能的研究

EFFECT OF THERMO-OXIDATIVE AGING ON PROPERTIES OF HEMP FIBER/UNSATURATED POLYESTER RESIN COMPOSITES

不饱和聚酯树脂/大麻纤维复合材料的热氧老化(英文)

Heat-aging behavior of epoxy-polyamide adhesive

环氧-聚酰胺胶粘剂的热老化行为研究

The effect of CeO_2 on the thermal stability of methylvinyl silicone rubber was researched.

研究了氧化铈对硅橡胶热老化性能的影响。

Effect of CeO_2 on MVQ Thermal Stability

自制纳米氧化铈对硅橡胶热老化性能的影响

The Thermal Aging Properties of Polyimide/Al_2O_3 Hybrid Films

氧化铝掺杂聚酰亚胺薄膜的热老化研究

Moisture Absorption Mechanism of Epoxy Resin Matrices Through Positron Annihilation Technique

环氧树脂湿热老化机理的正电子湮没实验