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1)  LF6 aluminum alloy
LF6铝合金
1.
Based on simulated aerospace thermal cycling test, the effect of thermal cycle on the fracture mechanism of LF6 aluminum alloy welded joint was investigated.
通过模拟空间热循环试验,研究了热循环因素对LF6铝合金焊接接头断裂机理的影响。
2.
Friction stir welding technique of LF6 aluminum alloy sheets was studied by experiments, technique parameters were optimized, surface shape in welding seam and microstructure and mechanical properties of joints were analyzed.
试验研究了LF6铝合金薄板搅拌摩擦焊工艺,优化了工艺参数,分析了焊缝表面成形及焊接接头组织、力学性能。
3.
The tensile properties and microstructure of LF6 aluminum alloy weld joint under simulating near earth space environment are studied by means of vacuum thermal cycling system.
采用真空热循环试验装置 ,模拟近地轨道空间环境 ,研究了LF6铝合金焊接接头拉伸性能和微观组织 ,分析讨论了真空热循环对焊接接头的影响规律。
2)  LF6 alloy
LF6合金
1.
Protection capability of LF6 alloy multi-layer target structure against hypervelocity projectile impact;
高速粒子撞击作用下LF6合金多层靶结构防护能力研究
2.
Research results of forming LF6 alloy conical tube with half cone angle less than one degree are described in this paper.
结果表明:确保旋前板坯的高质量,避免出现局部缺陷,控制好热旋时的加热温度是能够顺利成形的必要条件;LF6合金具有良好的旋压性能,选择合理的工艺参数,采用圆板坯可以旋压出半锥角小于1°的无缝筒。
3.
The tensile properties and fracture micro-appearance of LF6 alloy and its welded joint at low temperature service have been studied by means of precise multifunction material testing system and scanning electron microscope (SEM), and the influences of low temperature on the tensile behavior of LF6 alloy and its welded joint are investigated.
采用精密多功能低温静载材料实验机和扫描电子显微镜 ,系统研究了低温条件下LF6合金及其焊接接头的拉伸性能和断口微观形貌 ,分析讨论了低温对LF6合金及其焊接接头拉伸性能的影响规律。
3)  LF6 alloy welded joint
LF6合金焊接接头
1.
Tensile properties and microstructure of LF6 alloy welded joint subjected to thermal cycling;
真空热循环作用下LF6合金焊接接头的拉伸性能和微观组织
4)  alumite LF6
防锈铝LF6
1.
Integrating with the finite element method, the hydro-mechanical deep drawing of alumite LF6 was simulated.
根据模具几何特征 ,通过建立流体力学模型描述液体对板料单元的动态影响 ,结合有限元数值模拟技术对塑性差、难成形材料防锈铝LF6的充液拉深进行数值模拟 ,并进行实验研究 ,得到了防锈铝充液拉深合理工艺参数。
5)  aluminium alloys / Al Si alloy
铝合金/铝硅合金
6)  aluminum and aluminum alloy
铝及铝合金
1.
Microstructure and strength of aluminum and aluminum alloy joint brazed with rapidly-cooled Al-Si-Cu-Zn filler metals;
Al-Si-Cu-Zn急冷钎料钎焊铝及铝合金的界面结构及强度
2.
Green bright dipping process for aluminum and aluminum alloy;
铝及铝合金环保出光工艺
3.
Study on the process of electroless Ni-P alloys plating on aluminum and aluminum alloy;
铝及铝合金化学镀Ni-P合金工艺研究
补充资料:antifoam-lf
CAS: 124-13-0
分子式: C8H16O
分子量: 128.21
沸点: 171℃
熔点: 12-15℃
中文名称: 辛醛;羊脂醛

英文名称: Octanal;Octoaldehyde;Caprylic aldehyde;1-octanal;aldehyde c-8;antifoam-lf;c-8 aldehyde;n-caprylaldehyde;n-octaldehyde;n-octanal;n-octyl aldehyde;n-octylal;octanaldehyde

性质描述: 无色液体。沸点163.4℃,81℃(4.26kPa),72℃(2.66kPa),60℃(1.2kPa),相对密度0.827(20/4℃),折光率1.41667(26℃),闪点51℃。易溶于乙醇;乙醚;氯仿,微溶于水,不溶于甘油。

生产方法: 可采用辛醇或辛酸为原料。辛醇在铜铬催化剂存在下经氧化即生成辛醛。采用辛酸生产辛酸的多种方法,例如将辛酸蒸气与过量度的甲酸蒸气混合,于300℃通过氧化钛或氧化锰催化剂,能以90%的收率制得辛醛。

用途: 辛醛有很强的水果香味,在极稀时有令人愉快的甜橙香气,我国 GB 2760-86规定为暂时允许使用的食用香料,主要用于柑橘类香料的调合,在饮料;冰淇淋;糖果;面包等中的用量为1.4-4.4ppm,也可作肥皂;洗涤剂用香料。辛醛也是有机合成的中间体。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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