1) Centrifugal-Gelcasting technique
离心-凝胶成型
3) centrifugal casting
离心成型
1.
A suspension with good rheology and suitable for centrifugal casting was prepared from two Al2O3 powders with different particle sizes by choosing the appropriate process.
选用两种粒径大小不同的氧化铝粉体,通过选择分散工艺配制了适合离心成型的流变性好的浆料。
2.
Concerning the slurry for centrifugal casting of high\|density and high\|strength Al 2O 3 ceramics, the paper discusses the effect of its dispersent agent, pH value and solid content of the viscosity of the slurry.
针对高密度、高强度９９Ａｌ２Ｏ３陶瓷离心成型用悬浮浆料，研讨了分散剂、ｐＨ 值、固相含量等因素对悬浮浆料粘度的影响。
3.
With a slurry of Al2O3 powders and N-Methyloacrylamide-based polymerization system,pore-gradient alumina tubes of diameters 12,18 and 30 mm were fabricated in one pot by centrifugal casting combined with gelcasting method.
选用Al2O3粉体和单体为N-羟甲基丙烯酰胺(NMA)的聚合体系配成浆料,结合凝胶注模和离心成型工艺的优点,制备出直径分别为12、18、30 mm的具有一次成型孔梯度结构的管式Al2O3陶瓷坯体。
4) spun-cast
离心成型
1.
The lateral compression tests have been carried out on five serious specimen of steel fiber reinforced concrete made by spun-cast method with circle section,one of them not eroded,another four eroded with different levels of initial tensile stresses.
对1组未受侵蚀和4组不同初始拉应力状态下经受侵蚀后的离心成型钢纤维混凝土环形截面试件进行了侧压力学试验,对经受侵蚀后的试件进行了化学分析研究。
2.
A series of experiments were conducted to study the flexural-tensile properties of spun-cast steel fiber reinforced concrete(SFRC) members of circular section subjected to side compression,in which the effects of coefficients of centrifugation,the size grades of coarse aggregate,the length and volume fraction of steel fiber were investigated.
通过试验研究了离心工艺参数、骨料级配、钢纤维长度和体积分数等因素对离心成型钢纤维环形截面混凝土的弯曲拉伸强度、受拉应变和变形的影响规律。
3.
Test are conducted to study the axial compressive properties of spun-cast steel fiber reinforced concrete,the effect elements of axial compressive strength of steel fiber reinforced concrete is analyzed,which conclude the factors of the spun-cast time and acceleration during middle speed stage,the size grades of coarse aggregate,the length and volume fraction of steel fiber,and so on.
通过试验研究了离心成型钢纤维混凝土环形截面构件的轴心抗压性能,分析了离心成型中速阶段离心时间、离心加速度、骨料级配、钢纤维长度、钢纤维体积率等因素对钢纤维混凝土轴心抗压强度的影响作用。
5) centrifugal shaping
离心成型
1.
Experimental on behaviors of equal-diameter centrifugal shaping prestressed steel fiber reinforced concrete pole under repetitive loading;
反复荷载作用下等径离心成型预应力钢纤维混凝土电杆试验研究
2.
The load-carrying efficiency of the centrifugal shaping concrete square pile,composed of three different geometric cross sections,is discussed as the friction pile.
地基土的相对刚度条件变化时,不同几何截面形状桩的地基承载力效率存在一定的差异性,探讨了三种几何截面形式的离心成型桩,作为摩擦桩使用时地基承载力效率问题,指出在刚度比Eb/Es处于较小值时,采用离心方桩截面形式能获得更高的地基承载力效率。
3.
Experimental study has been carried out on the prestressed Steel Fiber Reinforced Concrete (SFRC) pole fabricated by centrifugal shaping method with cross arm 27m above ground.
对研制的呼称高27m离心成型预应力钢纤维混凝土电杆进行了受力性能试验研究。
6) centrifugal shaping method
离心成型
1.
Tests are carried out to study the behavior of equal-diameter presressed steel fiber reinforced concrete pole fabricated by centrifugal shaping method,mainly including cracking strength,crack distribution state and crack width,mid-span deflection and ultimate resistance.
通过试验研究了等径离心成型钢纤维混凝土预应力电杆的受力性能,主要包括抗裂度、裂缝的分布形态与裂缝宽度、跨中挠度和极限承载力等。
2.
Tests are carried out to study the main mechanical properties of steel fiber reinforced concrete pole fabricated by centrifugal shaping method without tension thread: cracking strength,crack distribution and width,top-end deflection and ultimate resistance.
通过试验研究了无拉线离心成型钢筋钢纤维混凝土电杆的力学性能,包括抗裂度、裂缝宽度及其分布形态、杆顶变形和极限承载力等。
补充资料：凝胶成型
分子式：
CAS号：
性质：一种聚氨酯弹性体成型工艺。预聚物固化的混合物被混合均匀并控制其固化反应进行到中间阶段（B阶段）时暂停，此时的凝胶材料仍然可以模塑并能在普通溶剂中溶解，还可以将其贮存并在需要时再模塑成型。为了长期贮存B阶段树脂凝胶，材料必须在-17.8℃低温保存。这种工艺要求非常严格地控制凝胶阶段，经常遇到的问题是贮存时被污染，发生缩聚反应。
CAS号：
性质：一种聚氨酯弹性体成型工艺。预聚物固化的混合物被混合均匀并控制其固化反应进行到中间阶段（B阶段）时暂停，此时的凝胶材料仍然可以模塑并能在普通溶剂中溶解，还可以将其贮存并在需要时再模塑成型。为了长期贮存B阶段树脂凝胶，材料必须在-17.8℃低温保存。这种工艺要求非常严格地控制凝胶阶段，经常遇到的问题是贮存时被污染，发生缩聚反应。
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