1、

Investigation of formability for tailor-welded blank box based on variable blank-holder force over stroke

随行程变化变压边力拼焊板盒形件成形性能研究

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2、

The microstructure and toughness of welded joint was studied under the depth to width over 20:1 of EB weld for 20g thick plate steel used for boiler.

研究了锅炉用钢20g厚板电子束焊接在焊缝深宽比超过20:1时,焊接接头的组织特点及接头韧性。

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3、

mirror the model over, weld the middle points, and then remove the middle edge.

镜像好这些模型,焊接中间点,并取出中间的边缘。

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4、

in ship construction, the one side backing weld using flux-cored wires and ceramic backings has no operational sequences such as, the gouging of the opposite groove, sanding, segmentation keeling over, etc, which greatly improves shipbuilding efficiency.

在船舶建造中,药芯焊丝陶瓷衬垫单面打底焊可免除反面坡口气刨、打磨和分段翻身等工序,极大地提高了造船效率。

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5、

Mirror the model over, weld the middle points, and then remove the middle edge ( Fig . 09 ).

镜像模型, 焊接中间的点, 然后移除中间的线.

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