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- Processing configuration and yarn property of polyacrylonitrile preliminary heat treatment in oxidizing fiber yarn,spinning by siro spinning technology were discussed. 探讨利用赛络纺纱技术纺制聚丙烯腈预氧化纤维纱线的工艺配置与成纱性能情况。
- Relation among feeding roving gauge,twist factor and yarn property were researched,property of polyacrylonitrile preliminary heat treatment in oxidizing polyester filament core-spun yarn was tested. 研究了喂入粗纱间距、捻系数与成纱性能的关系,测试分析了聚丙烯腈预氧化纤维涤纶长丝包芯纱的性能。
- Preliminary Heat Treatment in Oxidizing Fiber 预氧化纤维
- Polyacrylonitrile Preliminary Heat Treatment in Oxidizing Fiber 聚丙烯腈预氧化纤维
- Siro Spinning Yarn of Polyacrylonitrile Preliminary Heat Treatment in Oxidizing 赛络纺纺制聚丙烯腈预氧化纤维纱
- Development of Flame Retardant Product with Preliminary Heat Treatment in Oxidizing Fibers 预氧化纤维阻燃产品的开发
- Keywords Polyacrylonitrile;Carbon fibers;Preliminary heat treatment in oxidizing （carbon fibers）;Cyclization;Reaction mechanism; 聚丙烯腈;碳纤维;预氧化（碳纤维）;环化;反应机理;
- heat treatment in oxidizing 氧化热处理
- New technique of heat treatment in the oversea [ M ].Beij ing: Metallurgy Industry Press, 1996: 1-26. [2]熊剑.;国外热处理新技术[M]
- CNF after heat treatment in Ar at 1 700?℃ for 12?h and successive activation in air at 600?℃ became an effective catalyst for ODP. A r气氛中1 700℃高温热处理12h,再经过600℃空气氧化活化后得到的CNF为高效的丙烷氧化脱氢催化剂;
- Nobody gets preferential treatment in this office! 本办事处无论对谁均一视同仁！
- SKH51 after heat treatment in carefully processed to ensure the stability of the internal organization of product reached easily deformed in use, toughness, excellent results. SKH51在经热处理后精心加工而成，以保证产品内部组织的稳定性，达到在使用时不易变形，韧性极佳的效果。
- Finally, we conclude that VSR is as practicable as heat treatment in many occasions and VSR is better than heat treatment in dimension stability and fatigue strength. 最后得出结论：在许多场合振动时效和热时效同样可行且振动时效的尺寸稳定性、抗疲劳强度极限更优于热时效。
- This paper reported the bending strength improvement with relation to cobaltic phase structure of laser heat treatment in the surface of cemented carbide. 报道了经激光处理后硬质合金表面抗弯性能的提高及其与钴相结构的关系。
- It is applied for the tempering heat treatment in various temp .To different workpieces of alloy steel , or stainless steel in the vacuum circumstance , filling inert gas or weak reducing atmosphere. 适用于各种合金钢、不锈钢等零件的真空、充填惰性气体或弱还原性气体气氛下的各种温度回火热处理工艺。
- How many operations are there in the heat treatment of steel ? 钢的热处理有多少种操作方法?
- A dissolution diagram is constructed to be used in heat treatment. 绘制了用于热处理的溶解图。
- I wrote a thesis on poison treatment in med school. 我在读医学院时写了关于毒药治疗的论文
- After the accident,he had treatment in hospital. 事故发生后他住院治疗。
- My father is under medical treatment in hospital. 我父亲在医院接受治疗。
