1) thickness distribution
壁厚分布
1.
The commercial software ABAQUS was used to simulate the superplastic bulging process of golf club head body of TC4 alloy, the influences of loading routes, friction coefficients as well as strain speed on the thickness distribution were analyzed, the change law of thickness distribution in the hazard point with time on the above different situations was emphatically analyzed.
应用ABAQUS软件对TC4合金高尔夫球杆头本体部分超塑胀形进行仿真,分析了不同加载路径、不同摩擦系数以及不同应变速率对壁厚分布的影响,着重分析了上述不同情况下危险点的壁厚随时间的变化规律。
2.
The possible pattern of thickness distribution at the deforming zone is analyzed according to the stress-strain relationship and analytic formula of thickness distribution at the deforming zone is derived according to total strain theory and volume constancy.
研究了管材锥形模机械扩径变形区应力分布的特点,根据应力-应变关系,分析了变形区壁厚可能存在的分布规律,通过求解变形区应力分布,根据全量理论和体积不变原则,提出了变形区壁厚分布的解析式,基于该公式,分析了扩径系数和摩擦系数对壁厚分布的影响,结果表明,扩径系数较小时,摩擦系数对壁厚分布影响较小,变形区壁厚均减薄;当扩径系数较大时,变形区存在壁厚分界面,分界面之前(靠近模具前端)壁厚增厚,分界面之后壁厚减薄,并且摩擦系数越大,分界面半径越大。
3.
And then thickness distribution of the formed part with the biggest expansion ratio up to 80% was gotten.
为了研究加载路径对不锈钢球形件内高压成形过程的影响,采用实验方法分析了加载路径对成形过程中缺陷形式的影响,获得了80%膨胀率成形管件的壁厚分布规律。
2) Wall Thickness Distribution
壁厚分布
1.
The influence of tension on wall thickness distribution was investigated.
通过对典型规格张减过程的分析,研究了张力对壁厚分布的影响,并进行了试验研究和有限元模拟,通过对比验证了可靠性,基于机架伸长率计算了增厚段切除长度,为掌握张力和钢管壁厚分布之间的关系,实现预定壁厚钢管的生产提供了依据。
3) thickness
[英]['θɪknəs] [美]['θɪknəs]
壁厚分布
1.
The regular of outer diameter and thickness variation with time was studied.
采用ANSYS软件对偏心类管件缩径旋压进行了三维有限元数值模拟,并对毛坯外径、壁厚分布随时间的变化规律进行了深入研究,模拟结果有助于工艺参数的优化设计。
2.
The regular of thickness variation with time is studied,and the influence of offset distance,namely reduction,feed ratio and friction on thickness in first neck-section is analyzed.
采用ANSYS软件对偏心类管件缩径旋压进行了三维有限元数值模拟,并对毛坯壁厚分布随时间的变化规律进行了深入研究,探讨了偏心量、名义压下量、进给比以及摩擦因数对起旋端壁厚减薄的影响规律,所得结果对于工艺参数的优化设计具有指导意义。
6) thickness distribution
厚度分布
1.
Finite element analysis of direct-reverse superplastic bulging process for thickness distribution controlling;
控制厚度分布的正反向超塑胀形的有限元分析
2.
Certain sample's thickness distribution on both sides of facture is unsymmetrical.
对ST14钢板单向拉伸试件断口处的厚度进行了测量,获得其厚度分布和厚度梯度分布。
3.
The effects of strain-rate sensitivity (value m),the height of the die (value H) and the inclination of the die (value α) on the uniformity in the thickness distribution of superplastic specimen have been studied.
分析了应变速率敏感性（m值）和模具侧壁倾角（α值）对胀形件厚度分布的影响。
补充资料：凹模壁厚及凹模垫板尺寸
型腔壁部投影面积 壁 厚， 毫 米
F， 厘米2 h1 h2 h3 h4 h5
<5 15~20 30~40 <=10 15~20 30~40
>5~10 20~25 40~50 10~15 20~25 40~55
>10~50 20~30 50~60 15~20 20~30 55~65
>50~100 30~35 60~75 20~25 30~40 65~70
>100~200 35~40 75~85 25~30 40~50 70~75
>200 >40 >85 30~35 50~60 >80
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