toughening 中文意思是什麼

toughening 解釋
韌化
  1. Preparing process on toughening and strengthening cyanate ester with nano - sio

    2增韌增強氰酸酯制備工藝的研究
  2. Strengthening toughening and cryogenic treatment of ld steel and its application in cold extrusion mould

    高速鋼冷作模具深冷處理及應用
  3. Study of toughening mechanism on pvc acr blending system

    共混體系的增韌機理研究
  4. New progress in pvc toughening with nanoparticles

    納米粒子增韌聚氯乙烯研究新進展
  5. The research progress of toughening modification of pvc

    聚氯乙烯增韌改性研究進展
  6. Mechanical properties and toughening mechanism of nylon 1212 toughened by new aromatic sulfonamide

    新型芳香族磺酰胺對尼龍1212的增韌及其機理的探討
  7. Research progress of toughening epoxy resin

    熱致型液晶增韌熱固性樹脂的研究進展
  8. Development of research on toughening epoxy resin

    塑封材料環氧樹脂的增韌研究進展
  9. The hardening and toughening process of 25mnv steel

    鋼拉伸凸模的深冷處理及效果
  10. In order to use the strength and toughness index for design and apply of sfrc unified theoretical calculation formula of reinforcing and toughening of sfrc is given. experiments on bending toughness, breaking toughness and cube strength test results are carried out in connection with various kind of deformed steel fiber

    初步給出建立鋼纖維混凝土增強、增韌統一理論計算公式思想，為鋼纖維混凝土強韌雙重指標在設計、選用鋼纖維混凝土中的應用打下基礎；針對不同種類異形鋼纖維進行了彎曲韌性、斷裂韌性、立方體抗壓強度等試驗。
  11. Significant increase in hardness and strength has been documented for nano - crystalline materials - most dramatic for nano - structure materials, but ductility is disappointingly low and it is not satisfied in nano - crystalline materials toughening

    但目前制備的納米晶材料，雖然表現出很高的強度，但其塑性很低，韌性性能不理想。
  12. The electric field strengthens the laminate boundary of 2090 alloy. the laminate strengthening mechanism translates into boundary strengthening and grain inner toughening with more ductility fracture and less intergranular fracture. the ductility property is enhanced with no change of intensity

    對鋁理合金sem實驗發現，電場固溶和時效強化了晶界，和晶內塑性的改善，斷裂特徵出現由分層沿晶斷裂向塑性斷裂轉變，斷麵塑性變形特徵增加。
  13. An excellent adhesive was prepared from bismaleimide ( bmi ), epoxy resin ( e - 51 and tde - 85 ), 4, 4 ' - diaminodiphenyl sulfone ( dds ) in this thesis. the influence of liquid rubber and polymer ether imide ( pei ) on the properties ( especially high - temperature strength and the peeling strength ) were discussed, their different toughening characteristics and mechanisms were discussed. last, the process and effection of heat - resisted structural adhesive were studied by adhesive experiment of synchronizer in automobile. the results of investigation made clear : the adhesive, has good properties, especially heat - resisted properity

    根據材料分子設計的原理，研究了二苯甲烷雙馬來酰亞胺（ bmi ） 4 ， 4 』 ?二胺基二苯基碸（ dds ） e ? 51 tde ? 85組成的環氧膠粘劑體系，研究該體系在作為高溫結構膠粘劑使用時的粘接性能；然後研究了用無規羧基液體丁腈橡膠（ ctbn ? x ）和聚醚酰亞胺（ pei ）分別來增韌該體系的增韌效果；最後通過碳纖維耐磨材料與同步器圓錐環的粘接實驗，研究了耐高溫結構膠粘劑的粘接工藝和使用效果。
  14. Toughening thermoset matrix composites with interlayered thermoplastic particles is an effective method to improve fracture toughness and impact resistance without sacrificing hot / wet properties. furthermore, transverse strength, fatigue resistance and solvent resistance can also be enhanced. drapability and tackness of interleaved prepreg is maintained as conventional level

    對樹脂基體復合材料採取層間顆粒增韌是提高復合材料層壓板韌性、抗沖擊能力和抗分層能力的有效途徑，在保持原有復合材料濕熱性能的前提下，通過層間顆粒增韌，還可以改善垂直纖維方向的強度、抗疲勞性能以及耐溶劑性，並不影響原有的成型工藝。
  15. Toughening method and mechanism of thermosetting resins

    熱固性樹脂的增韌方法及其增韌機理
  16. The new methods of toughening epoxy resins, including those of doing thermoplastic resin, thermotropoic liquid crystalline polymer, core - shell latex polymer, forming interpenetrating networks polymer, in - situ polymerization, are introduced, with their mechanisms discussed herein as well

    介紹了環氧樹脂增韌改性的一些新方法，包括熱塑性樹脂增韌、互穿網路增韌、熱致性液晶增韌、原位聚合增韌、核殼結構聚合物增韌等，並對其中的增韌機理作了總結分析。
  17. The processing window of the resin system can be well determined by the developed model. the rheological model is important for processing simulation and quality control of rtm processing for high performance composites. due to the rtm ' s major limitation - low impact damage resistance, this thesis concentrates on toughening epoxy resin for rtm technology by a new concept " ex - situ "

    針對rtm復合材料抗沖擊性能差的缺點，本文提出一種全新rtm增韌方法? 「離位」 ，使rtm這種很難被增韌的先進復合材料生產工藝更加具有實用性，實驗表明：通過離位改性后，在不降低其他力學性能的情況下，復合材料的韌性提高了73 。
  18. Study of toughening flame retardance high impact polystyrene by sbs and poe

    蜜棗對流乾燥傳質特性的研究
  19. Strengthening and toughening mechanisms of the microalloying non - quenched and tempered steel

    微合金化非調質鋼強韌化機理研究
  20. Toughening mechanisms of - tial alloys and improvement methods

    基合金的韌化機理及途徑
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