弯曲模量

  • 网络Flexural modulus;Bending Modulus;Gpa
弯曲模量弯曲模量
  1. 实验表明:随着Vf的增大,材料压缩强度减小,压缩模量和弯曲模量增大;

    The experimental results indicated that with the increasing of Vf , the compressive strength decreased , and compressive , flexural modulus increased .

  2. 结果表明,随着纳米粒子体积分数(φf)的增加,SⅠ的弯曲模量和弯曲强度有所提高;而SⅡ则轻微下降。

    The results showed that the flexural modulus and strength of S ⅰ somewhat increased with increasement of the nano-particle vol - ume fraction ( φ f ) while they decreased for S ⅱ .

  3. 结果表明:随着EPDM硬度的增加,共混物不仅韧性提高,弯曲模量也大幅度上升。

    Results showed that as the hardness of modified EPDM increased the brittle-ductile transition moved to high rubber contents and the flexural modulus increased profoundly , however .

  4. PP/GSP/talc复合材料的弯曲模量、冲击强度和拉伸强度均存在一个最佳的talc含量。

    There is an optimal talc contents for the flexural modulus , tensile strength and izod impact strength of PP / GSP / talc composites .

  5. 随着GSP含量增加,PP/GSP/talc复合材料的拉伸强度明显提高,而弯曲模量影响较小。

    With increasing GSP contents , the tensile strengths of PP / GS-PP / talc composites increase obviously , while the flexural modula of composites change little .

  6. 而且,滑石粉的加入明显提高了PET拉伸强度和弯曲模量,而成核剂NA的使用虽然有助于PET弯曲模量的提高,却使PET拉伸强度、弯曲强度,特别是冲击强度减小。

    Moreover , the presence of Talc can improve the tensile strength and flexural modulus of PET . Although nucleating agent NA increase the flexural modulus of PET , it decreases the tensile strength and flexural strength , especially Izod impact strength of PET .

  7. 改进聚丙烯的M.F.I、弯曲模量和冲击强度等指标。

    Improves polypropylene 's M.F.I , flexural modulus and impact strength .

  8. 而GB/LLDPE中,随着GB用量的增加,单螺杆挤出复合材料的拉伸模量、弯曲模量均呈线性增长趋势,而屈服强度和弯曲强度在含量较高时略有上升;

    For GB / LLDPE composites extruded by single screw extruder , with the increase of filler content , the tensile modulus , bending modulus increased linearly , while the yield strength and bending strength increased slightly at higher filler content .

  9. 与PP相比,动态固化PP环氧树脂共混物具有较高的强度和模量,含5%环氧树脂的共混物拉伸强度和弯曲模量分别提高了30%和50%,冲击强度增加了15%,但断裂伸长率却明显降低。

    The tensile strength and flexural modulus of the dynamically cured PP / epoxy blend containing 5 % epoxy resin increase by 30 % and 50 % , the impact strength increases by 15 % compared to PP , but the elongation at break decreases dramatically .

  10. 力学性能测试表明,当PU含量为5%时,其冲击强度可提高80%,弯曲模量降低小于20%,固化收缩率低于4%。

    The testing of mechanical properties showed that when the content of PU was 5 % , the impact strength was increased by 80 % , the decrease of flexural modulus was less than 20 % and the curing shrinkage rate was less than 4 % .

  11. 当选用300目以细的非金属粉填充PP复合材料时,其力学性能得到了很好的提高,其中弯曲模量最大增幅为143%,弯曲强度最大增幅为69%,拉伸屈服强度最大增幅为59%。

    The result shows that when nonmetal powders reclaimed from waste PCB , finer than 300 meshes , were filled in PP , such mechanical properties of PP composites as the flexural modulus , flexural strength and tensile strength increase by 143 % , 69 % and 59 % respectively .

  12. 结果表明,mPE-g-MAH不仅可明显提高复合材料的强度和韧性,而且也使材料的弯曲模量有了一定的提高。

    The results show that mPE-g-MAH can not only increase the tensile strength and impact strength of the composites considerably , but also lead to an improvement of flexural property to a certain content .

  13. 废胶粉经自制表面改性剂ACDI预处理后,其相应的RHDPE/EVA/MWRP体系的拉伸强度和弯曲模量分别增加35%和25%,而对共混物的其它性能影响不大。

    The tensile strength and the bending modulus of RHDPE / EVA / MWRP blend increased by 35 % and 25 % respectively when the waste rubber powder was modified by self-made surface modifier ACDI .

  14. 甘蔗渣纤维增强可降解复合材料的制备与弯曲模量的预测

    Prediction of Flexural Modulus and Preparation of Bagasse Fiber-Reinforced Biodegradable Composites

  15. 短纤维含量对弯曲模量的影响不大。

    The short fiber content had little influence on the bending strength .

  16. 碳纤维/环氧复合材料弯曲模量影响因素的研究

    Investigation of influence factors on bending modulus of carbon fiber / ? Epoxy

  17. 同时对聚丙烯拉伸强度和弯曲模量没有明显的影响。

    Meanwhile the tensile strength and flexural modulus of iPP were not significantly affected .

  18. 实验表明,随着纤维含有量和纤维长度的增加,材料弯曲模量呈递增趋势。

    Experimental results show that the flexural modulus increases with the increases of the fibre content and length .

  19. 新旧标准中塑料弯曲模量的计算方法比较煤的发热量测定方法新旧标准比照分析

    Comparison of and Analysis on the New and Old Standards of the Measuring Methods for the Coal Thermal Value

  20. 硬脂酸类以及非硬脂酸类润滑剂对PP/POE的弯曲模量、热变形温度均有一定的影响。

    Stearic acid type and non-stearic acid type lubricants have some effect on flexural module and heat deformation temperature .

  21. CF/KF混杂复合材料的弯曲模量随着碳纤维相对体积分数的增加而呈上升的趋势。

    Bending modulus of CF / KF hybrid composites are on the rise with carbon fiber volume fraction increasing .

  22. 结果表明:采用大分子偶联剂处理玻璃纤维可使玻纤毡/聚丙烯复合材料冲击强度和弯曲模量都得到很大程度的提高。

    The results show that impact strength and flexural modulus of glass fiber / polypropylene increase greatly using the copolymer coupling .

  23. 结果表明,复合材料的拉伸强度、曲强度和弯曲模量随着云母用量的增加而提高。

    The results showed that the tensile strength , flexural strength and flexural modulus increased obviously with increase of amount of Mica .

  24. 但是,复合材料的压缩性能与拉伸性能不一致,因此,复合材料构件的刚度限定于材料的弯曲模量;

    Because the inconsistency of the compressive behaviour of composite with its tensile behaviour , its rigidity is defined by itsflexural modulus .

  25. 对称多层粘合板弯曲模量的分析计算各向异性复合材料对称角铺设层合板非线性弯曲强迫振动

    Analysis and calculation for flexural modulus of symmetric multiply laminates study of the nonlinear forced flexural vibration of anisotropic composite symmetrically laminated plates

  26. 试样的拉伸强度、弯曲模量均有提高,弯曲模量提高15.5% ̄44.9%。

    Both the tensile strength and flexural modulus of the PP specimen increase , especially the latter ′ s increment reaches 15.5 % - 44.9 % .

  27. 就环氧树脂固化条件、碳纤维体积比、加载环境温度对碳纤维/环氧复合材料弯曲模量的影响作了系统研究。

    The influence of carbon fiber volume fraction , curing condition , and loading temperature on bending modulus of carbon fiber / epoxy composites was systemically investigated .

  28. 其次在弯曲模量下降到原始弯曲模量的85%(133GPa)后,其变化方式没有明显的规律可循,有时甚至可能上升;

    After the flexure modulus decreases to less than the 85 % of the initial modulus ( 133 GPa ), the changes of the flexure modulus are ruleless .

  29. 对其力学性能和热性能的分析发现,当有机化蒙脱土用量为5%(质量含量,下同)时,材料的热变形温度及弯曲模量分别达到154℃和3.335GPa。

    When the content of the MMT was 5 % , a heat deformation temperature of 154 ℃ and a flexural modulus of 3.335 GPa of the nanocomposite were obtained .

  30. 继续增加环氧树脂的含量,共混物的拉伸强度和弯曲模量增加缓慢,冲击强度无明显变化,断裂伸长率进一步降低。

    With further increasing the epoxy resin content , the flexural modulus and tensile strength increase slowly and the impact strength varies slightly , while the elongation at break decreases rapidly .