1) difference of wall thickness in steel pipe
同管壁厚差
2) wall thickness difference
壁厚差
1.
Influence of process parameters on spinning force and wall thickness difference of shear spinning;
工艺参数对剪切旋压旋压力和壁厚差的影响
2.
Discussion About Wall Thickness Tolerance and Wall Thickness Difference of Bushing;
小议衬套壁厚公差与壁厚差
3.
Trial-manufacture indicates: forging process of thrust cone is feasible;wall thickness difference value of the f.
通过生产试制及产品检测,获得了壁厚差在1。
3) Wall thickness deviation
壁厚偏差
4) Wall Thickness Tolerance
壁厚公差
1.
Discussion About Wall Thickness Tolerance and Wall Thickness Difference of Bushing;
小议衬套壁厚公差与壁厚差
5) W.T.range
壁厚极差
6) thick-wall tube
厚壁管
1.
The process for preparing TC4 thick-wall tube by radial forging was studied.
研究了用径向锻造方法制备TC4厚壁管材的生产工艺。
2.
The main parameters of open-die cold extrusion without mandrel of thick-wall tube are analyzed.
分析了厚壁管件无芯棒开式冷挤压的主要参数；确定了该工艺极限变形程度的判断依据；对两种不同厚径比的厚壁管极限变形程度进行了试验研究，给出了可供实际应用的数据。
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