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大型厚

大型厚

大型厚

大型厚

2

Numerical Simulation of Hot Drawing Process for A Large -scale Thick-walled Semi-spherical Head

大型厚壁半球形封头热冲压成形的数值模拟

3

Study on Technologic of Large -Scale Hemispherical Primary Head During Drawing

大型厚壁半球形封头拉伸成形研究

4

Simple methods to relieve welding thermal stress of large thick work-pieces

消除大型厚工件焊接热应力的简易方法

5

Design of Large Scale Thick -plate Semi-spherical Workpiece Hot-pulling Die

大型厚板半球形工件热拉深模的设计

6

Casting Process for Large Thick-Section Ductile Iron Housing

大型厚断面球墨铸铁机架的铸造

7

Study on Form Process of Large-scale Hemispherical Primary Head During Drawing

大型厚壁斗球形封头拉伸成形研究

8

Forming and Tapering of Large -Sized Conical Section with Thick Wall

大型厚壁锥体成形和端部削薄技术

9

Fabrication for Large Flanging Cone with Thick Wall

大型厚壁折边锥体的制造

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