The utility model relates to the technical field of composite steel pipe, especially a ceramic liner elbow, the elbow is arranged outside the connecting edge, and side bend as one elbow type structure, comprising a ceramic layer, transition layer and the steel layer, the middle layer ceramic mosaic at both ends of the direction of the ceramic block gradually increases. The elbow is an equal diameter elbow. The utility model can reduce the gap of the ceramic lining layer at the bend and increase the hardness of the ceramic.
【技术实现步骤摘要】
【技术保护点】
一种陶瓷内衬弯头,弯头(1)外侧设有连接边(2),弯头(1)和连接边(2)为一体式结构,弯头(1)包括陶瓷层(11)、过渡层(12)和钢管层(13),其特征是,所述的陶瓷层(1)中间沿两端方向拼接的陶瓷块逐渐增大。
【技术特征摘要】
【专利技术属性】
技术研发人员:潘爱军,
申请(专利权)人:江苏帝都管业有限公司,
类型:实用新型
国别省市:
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