1) toughness-enhancing material
增韧材料
1.
In order to solve the problem of the brittle fracture of cement sheath caused by perforation and other production-enhancing measures after the well cementing of thin oil reservoir wells, small-borehole wells and laterally-drilling wells, a fiber toughness-enhancing material for well-cementing cement is developed.
为了解决国内油田薄油层井、小间隙井和侧钻井固井后射孔及后续增产措施造成的水泥环脆裂(即二次窜流)问题,研制开发了油井水泥纤维增韧材料(增韧剂F17F)。
2) toughening and strengthening of materials
材料增强增韧
4) nanocomposites toughness
纳米复合材料增韧
5) Toughening Master Batch
增韧母料
1.
Two kinds of E toughening master batch-E1-TMB and E2TMB were synthesized with HDPE as matrix resin,ethylene-propylene elastomer(M) and butadiene-styrene elastomer(N) as toughening agents,by adding appropriate amount initiator and anti-crosslinker.
以HDPE为基体树脂,乙丙弹性体(M)和丁苯弹性体(N)为增韧剂,加入适量引发剂、阻交联剂等,通过化学反应研制出2种聚乙烯增韧母料E1-TMB和E2-TMB,将2种增韧母料与HDPE热机械共混制得HDPE/E1-TMB和HDPE/E2-TMB共混物。
2.
Five kinds of polyethylene toughening master batches(E-TMB) of different elastomer content were preapred with high density polyethylene(HDPE) as matrix resin,ethylene/propylene copolymer and butadiene/styrene copolymer as toughening agents,and HDPE/E-TMB blends with elastomer content of 6.
以高密度聚乙烯(HDPE)为基体树脂,(乙烯/丙烯)共聚物和(苯乙烯/丁二烯)共聚物为增韧剂研制出5种弹性体含量不同的聚乙烯增韧母料(E-TMB),将E-TMB与HDPE热机械共混制得弹性体总含量均为6。
3.
The HDPE/E-TMB blends were prepared,which were made through thermal mechanical blending HDPE with the self-made E toughening master batch(E-TMB).
用自制增韧母料(E-TM B)与HDPE热机械共混制得HDPE/E-TM B共混物。
6) toughened plastics
增韧塑料
1.
Several kinds of toughened plastics and fully vulcanized thermoplastic elastomers with controllable morphology of rubber phase are prepared by blending the powder rubbers and different plastics.
该方法从橡塑共混中橡胶相形态调控的理论研究结果出发 ,研制出的粒径及其分布可控的纳米级全硫化粉末橡胶 ,它极易在塑料中分散 ,与不同塑料共混后可制成橡胶相形态可控的各种增韧塑料和全硫化热塑性弹性
补充资料:氧化锆增韧生物活性玻璃陶瓷复合材料
分子式:
CAS号:
性质:由四方相的氧化硅颗粒弥散分布于磷灰石-硅灰石微晶玻璃陶瓷中,在1150℃、30MPa压力下烧结而成。在制造应力作用下,弥散分布的四方相氧化锆颗粒使裂纹扩展转向、分支或增殖,从而大大提高强度和韧性。当氧化锆含量为60%时,抗弯强度达818MPa,断裂韧性达4.60MPa·ml/2。是迄今为止强度最高、韧性最好的陶瓷,能够同骨形成骨键合,并保持生物活性,用作承力的生物活性复合材料。
CAS号:
性质:由四方相的氧化硅颗粒弥散分布于磷灰石-硅灰石微晶玻璃陶瓷中,在1150℃、30MPa压力下烧结而成。在制造应力作用下,弥散分布的四方相氧化锆颗粒使裂纹扩展转向、分支或增殖,从而大大提高强度和韧性。当氧化锆含量为60%时,抗弯强度达818MPa,断裂韧性达4.60MPa·ml/2。是迄今为止强度最高、韧性最好的陶瓷,能够同骨形成骨键合,并保持生物活性,用作承力的生物活性复合材料。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条