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1)  model angle of expandable tool
膨胀工具模角
1.
On the relationship between the deformation force of solid expandable tubular and model angle of expandable tool;
实体可膨胀管变形力与膨胀工具模角关系研究
2)  expansion tool
膨胀工具
1.
A set of experiments was designed to study the relationship between expansion deformation force, axial length reduction, wall thickness reduction, tensile strength /yield strength of expansion pipe and model angle of expansion tool and expansion rate.
文中通过一组试验,比较详细地研究了膨胀管膨胀变形力、膨胀后套管轴向缩短量、膨胀后套管壁厚减小量、膨胀后套管的抗拉强度、屈服强度与膨胀工具模角及套管膨胀率的关系,得到了它们之间相互制约的变化规律。
2.
In order to reasonably design expansion tool and work out expansion technology,a 3-D FEM model of solid expandable tube is established.
为合理设计膨胀工具及制订膨胀工艺,采用三维弹塑性接触问题有限单元法,建立了实体可膨胀管膨胀过程的三维非线性接触问题有限元分析模型。
3.
The relationship between axial displacement of expanded SET and the expansion tool's model angle was studied carefully through solving the model with FEM analyses softwa.
通过对所建模型的求解,对实体膨胀管膨胀后轴向位移与膨胀工具模角的关系进行了深入细致的研究,找出了膨胀工具与膨胀管在不同的接触条件、膨胀管在不同的内径膨胀率及不同的壁厚条件下轴向位移的变化规律。
3)  Down-hole expandable tool
井下膨胀工具
4)  variable diameter expansion tool
变径膨胀工具
1.
The relationship cone angle solve the problem that the threaded coupling of expandable tubular could,this paper design variable diameter expansion tool based on mechanical principle,the variable diameter expandable tool is consisted of six expandable blocks which can mo.
设计的变径膨胀工具由6个能够相互运动的膨胀块组成,能够径向收缩、胀大,主要用于膨胀实体管和筛管。
5)  expansive angle
膨胀角
1.
different sizes and materials are got including expansive angle,fracture radius and detonation velocity.
利用力学模型和经验公式计算不同材料和尺寸的金属管的爆轰参数:膨胀角、破裂半径和爆速。
6)  angle of dilatancy
剪膨胀角
补充资料:离模膨胀
分子式:
分子量:
CAS号:

性质:又称巴拉斯效应(Bants effect)、弹性记忆效应(elasticity memory effect)。是指粘弹性液体在压力下从模口挤出后,液流直径增大的现象。在塑料成型加工工艺中,离模膨胀与制品尺寸的精确性和稳定性有很大关系,对制品强度也有一定影响,在工艺操作中应予以考虑。

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