TEST ASSESSMENT OF INDUCTIVE PIPEBENDING WITH BENDING RADIUS OF 1.5 D AND APPLICATION THEREOF

JIAO Houjun; LI Zhong; SANG Zhifu et al

doi:10.19666/j.rlfd.2006.09.022

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TEST ASSESSMENT OF INDUCTIVE PIPEBENDING WITH BENDING RADIUS OF 1.5 D AND APPLICATION THEREOF

更新时间：2025-09-28

- TEST ASSESSMENT OF INDUCTIVE PIPEBENDING WITH BENDING RADIUS OF 1.5 D AND APPLICATION THEREOF
- Thermal Power Generation Issue 9, Pages: 63-68(2006)
- 作者机构：
  
  1. 南京工业大学
  2. 扬子石化绍尔管业有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2006.09.022
  CLC： TG356.5
- Published：2006
- 稿件说明：
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JIAO Houjun, LI Zhong, SANG Zhifu et al. TEST ASSESSMENT OF INDUCTIVE PIPEBENDING WITH BENDING RADIUS OF 1.5 D AND APPLICATION THEREOF[J]. Thermal power generation, 2006, (9): 63-68.
DOI：

JIAO Houjun, LI Zhong, SANG Zhifu et al. TEST ASSESSMENT OF INDUCTIVE PIPEBENDING WITH BENDING RADIUS OF 1.5 D AND APPLICATION THEREOF[J]. Thermal power generation, 2006, (9): 63-68. DOI： 10.19666/j.rlfd.2006.09.022.

摘要

比较和分析了国内外有关弯管的标准

对工程设计设置弯管时合理确定弯制前直管道壁厚、选择焊接位置等进行了详细阐述

重点对目前国内弯管标准中未涉及的弯曲半径R=1.5D(管径)的弯管进行了感应弯制和弯后热处理试验和评定

得出弯管可以替代长弯头(R=1.5D)的结论

并成功运用到工程实际中。

Abstract

The codes concerning pipebending at home and abroad have been compared and analysed

reasonable determination of the wall thickness for straight pipeline before bending and selection of welding position etc. being expounded in detail

and test assessment of inductive bending and heat treatment after bending with radius of 1.5D

which hadn’t been involved in pipebending codes at home in present

being emphasized

obtaining a conclusion in which the 1.5D long elbows can be replaced by bends with bending radius of 1.5 D

and having been successfully used in engineering practice.

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