What is the difference between the stainless steel head and the dish head structure
The structure of the stainless steel head is determined by its capacity, production level and r&d technology. The disk head is the most ideal structure, but the depth of the stainless steel head is large, when the diameter is small, the overall stamping is difficult; When the diameter is large, the use of split stamping process, welding workload is also large.
Stainless steel head because of the existence of other Settings, reduce the inner diameter of the head, easy to shape processing, in summary, the dish head is the three types of head type of the worst stress state. The stainless steel head absorbs the advantages of good stress of the hemispherical head and shallow depth of the saucer head, so the structure characteristics of the oval head are between the stainless steel head and the saucer head.
The structure of the stainless steel head shape is usually between hemisphere head and elliptical head, although stainless steel cylinder head and the connection of the edge stress problem, but for most containers made of plastic material, when the static load, in addition to the need to make some processing on the structure, generally don't do special consideration on edge stress.
Another type of stainless steel head is the spherical crown head. Due to the abrupt change in the radius of curvature at the connection between the sphere and the cylinder, the discontinuous stress generated is quite large, so the stainless steel head is generally only used for occasions where the pressure is not high.Prev News:>
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Method of molding the head of a liquefied petroleum gas storage tank| Updated:2019.12.04 Source: Clicks: