The longitudinal surface cracks of continuous cast slab results from the thickness inhomogeneity of the initially solidified shell at the meniscus of mould.
连铸板坯表面纵裂起因于结晶器弯月面初生凝固坯壳厚度的不均匀性。
2
There is a vertical waterproof longitudinal bulkhead between the two shell-junctures, it reinforced by some stiffener.
在两个圆弧柱壳连结处布置某种型式的垂向水密纵舱壁进行加强。
3
It is suitable to inner bottom plate, all decks, platform plate , longitudinal and transverse bulkhead, trunk bulkhead and jointed plate of straight shell plate.