1) retention flex
残留挠度
2) residual deflection
残余挠度
3) residual strength
残留强度
1.
The results show that the residual strength of the three kinds of materials declines with increasing the thermal shock temperature,and the critical temperatures for sharply decline of residual strength are 410,370 and 330.
结果表明,3组金属陶瓷试样的热震残留强度均随热震温度的升高而降低,其热震残留强度急剧下降的临界温度分别为410、370和330℃。
2.
The influence of increasing sodium silicate addition and adding organic ester on residual strength and final strength after 24 h of sodium silicate sand was analyzed with orthogonal experiments.
通过正交试验分析了水玻璃的加入量增加和有机酯的加入对水玻璃砂的残留强度和24 h终强度的影响程度大小,结果表明:有机酯的加入使水玻璃砂的24 h终强度达到了普通水玻璃砂的要求;水玻璃加入量的减少,使有机酯硬化水玻璃砂的溃散性有较大提高。
3.
The influences of furnace-cooling and air-cooling on residual strength values of sodium silicate sand after heating at high temperature was compared by experiment.
通过实验对比了炉冷和空冷两种冷却方式对水玻璃砂经高温加热后的残留强度值测定的影响,认为炉冷的方式更接近于铸型实际的冷却情况,得到的结果能更好的评价溃散剂真实的溃散效果。
4) retained strength
残留强度
1.
Tensile and retained strength of microwave hardened waterglass modified with 1~# agent were investigated.
研究了1#改性水玻璃砂微波硬化后的室温强度和残留强度性能,并对其物相进行分析。
2.
The fundamental ingredients of PEO modified sodium silicate binder are determined, and the bonding strength in room temperature and retained strength in high temperature of ester cured sand and CO2 hardening sand are tested.
确定了聚氧化乙烯改性水玻璃粘结剂的基本组分,测试了有机酯自硬和CO2气硬型砂的常温粘结强度和高温残留强度。
3.
The results show that collapsibility agent of 24 hours with stronger strength as well as in (800℃) with weaker retained strength is more effective.
为了满足工厂生产的需要,对市场上常见的RC型等多种溃散剂作进一步对比试验,从中选取出24h强度较高且800℃残留强度较低的合理有效的溃散剂。
5) Scallop height
残留高度
1.
According to the machining errors and scallop height required by the surface to be machined,we divide the discrete data point cloud which has been pro.
将散乱数据点云向XY平面投影,以获得的投影边界为刀具路径的主方向,然后根据曲面所需的加工误差和残留高度要求划分该投影数据点云,得到一系列刀位网格单元。
2.
The formula of scallop height,which can embody the curvature variety of the involute helicoid,has been dedu.
以大模数少齿数螺旋转子的渐开线螺旋面部分的加工为例,用球头铣刀在四轴立式加工中心上铣削渐开线螺旋面,计算残留高度时,运用此特性可求得能反映渐开线螺旋面曲率变化的残留高度计算公式。
3.
In view of the insufficiency of the tool path calculating in plunge tooling at the present day,a practical algorithm for calculating the step_length changeable plunge tool position based on scallop height restriction was put forward.
分析了插刀加工的特点 ,针对目前插刀加工刀具轨迹计算的不足 ,提出了1种实用的残留高度约束的变步长插刀加工刀位计算方法 ,并研究了插刀加工刀具轨迹中的分层处理、边界处理、刀具轨迹的优化生成方
6) milling remain height
残留高度
1.
Through resolving the intersection of scan surface,the milling remain height of ball end tool could be calculated.
残留高度是影响加工表面粗糙度的主要因素 ,本文在分析铣削加工过程中刀具刀刃实际扫成面的基础上 ,建立了实际刀刃扫成面的方程。
补充资料：挠度
细长物体或薄物体在受力或受热后弯曲变形程度的度量。细长物体（如梁或柱）的挠度是指在变形时其轴线上各点在该点处轴线法平面内的位移量。薄板或薄壳的挠度是指中面上各点在该点处中面法线上的位移量。物体上各点挠度随位置和时间变化的规律称为挠度函数或位移函数。通过求挠度函数来计算应变和应力是固体力学的研究方法之一。
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