1) Pipe drawing process for reducing wall thickness only
专减壁厚拔管技术
2) cold-drawing heavy wall pipe
冷拔厚壁管
1.
The causes for inner transversal cracks of cold-drawing heavy wall pipe of 42MnMo7 steel were analyzed.
针对42MnMo7钢冷拔厚壁管存在内表面横裂纹问题,分析了其产生的原因。
3) cold drawn ultra-wall thickness tube
冷拔超厚壁管
4) thickness reduction rate of bend tube
弯管壁厚减薄率
5) thickness decrease
壁厚减薄
1.
Abrasion and erosion of minicrystal in sugar serum is the main reason that made rotating drum's thickness decrease.
通过现场检查、试样检测和应力分析,确定转鼓壁厚严重减薄是该离心机事故的主要原因,而转鼓壁厚减薄的主要原因是糖浆液中的微晶粒磨损和冲蚀转鼓。
6) wall thinning
壁厚减薄
1.
Effects of pressing die's boosting function on wall thinning and springback in NC bending process of thin-walled tube with large diameter;
助推作用对大口径铝合金薄壁管数控弯曲壁厚减薄和回弹的影响
2.
Outwall thinning is a main flaw in tube NC bending process,especially for the thin-walled tube with a small bending radius(R/D≤2).
外侧壁厚减薄是弯管成形中容易出现的加工缺陷之一,对于薄壁管小弯曲半径(R/D≤2)数控弯曲成形尤为严重。
3.
Wall thinning is a main flaw in tube NC bending process,especially for the thin-walled tube with a small bending radius(R/D≤2).
外侧壁厚减薄是弯管成形中容易出现的加工缺陷之一,对于薄壁管小弯曲半径(R/D(?)2)数控弯曲成形尤为严重。
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