1) thick-wall part
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厚壁制件
1.
Through analysizing the defectives of thick-wall parts processed by injection molding, a theoretical model for thick-wall injection parts is established, and then the molding technique for the thick-wall injection parts is also deduced.
通过对厚壁制作常规成型的缺陷分析,建立一个厚壁制件成型的理论模型,再导出厚壁制件的注射成型工艺。
2) heavy section steel
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厚壁钢材,厚壁钢制件
4) thick-walled casting
![点击朗读](/dictall/images/read.gif)
厚壁铸件
1.
Causes and resolutions for crack on thick-walled casting;
![点击朗读](/dictall/images/read.gif)
厚壁铸件裂纹成因及解决办法
5) heavy wall workpiece
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厚壁件
1.
Experimental study of broaching precision of heavy wall workpiece shows that workpiece aperture turns large in initiative wearing stage of the tool,and the change is fast;workpiece aperture turns small in normal wearing stage,and the dimension is stable.
对厚壁件内孔拉削精度进行了试验研究,结果表明:刀具初期磨损阶段,工件孔径尺寸偏大,且变化较快;刀具正常磨损阶段,工件孔径尺寸偏小,尺寸稳定;入口处锥度较大。
6) thick-sectional part
![点击朗读](/dictall/images/read.gif)
厚壁塑件
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