中国固态包层模块单轴热扩散焊接实验初步研究

核聚变与等离子体物理 ›› 2012, Vol. 32 ›› Issue (1): 51-55.

中国固态包层模块单轴热扩散焊接实验初步研究

赵周1，陈茂爱2，王平怀1，冯开明1，张国书1

(1．核工业西南物理研究院，成都 610041；2．山东大学材料学院，济南 250061)

收稿日期:2011-08-24 修回日期:2011-11-18 出版日期:2012-03-15 发布日期:2012-03-14
作者简介:赵周(1977-)，男，陕西蒲城人，高级工程师，主要从事聚变堆结构设计及分析方面的工作。
基金资助:
国家科技部973 ITER配套课题资助项目 (2009GB108001)

Preliminary experimental study on the uniaxial-diffusion welding for CN HCSB TBM

ZHAO Zhou1, CHEN Mao-ai2, WANG Ping-huai1, FENG Kai-ming1, ZHANG Guo-shu1

(1. Southwestern Institute of Physics, Chengdu 610041; 2. School of Material, Shandong University, Jinan 250061)

Received:2011-08-24 Revised:2011-11-18 Online:2012-03-15 Published:2012-03-14

摘要/Abstract

摘要：

利用单轴热扩散焊设备对中国固态包层模块结构材料CLF-1钢进行了初步的实验研究。实验结果表明，在焊缝界面结合率达到一定程度时，焊件接头的拉伸强度与塑性性能可以达到母材的水平；但焊件接头的冲击韧性则很敏感，其中最好的实验测试值只达到了母材相应值的48%，这与焊缝界面上残留污染物所导致的接头空隙缺陷有关。

关键词: 中国固态包层模块, CLF-1钢, 单轴热扩散焊, 结合率, 冲击吸收能

Abstract:

Preliminary experimental study on the CLF-1 steel of structural material of CN HCSB TBM was performed using U-DW setup. Experimental results show that the tensile strength and ductility of welding joint are identical with base material if the bonding ratio of joint can reach a certain degree; however the toughness of welding joint is very sensitive, the best testing value is only 48% the corresponding value of base material, which mainly depends on the joint gap defects caused by the sources of the contaminations in the welding surface.

Key words: CN HCSB TBM, CLF-1 steel, U-DW, Bonding ratio, Impact absorbed energy

中图分类号:

TL62+6

赵周1，陈茂爱2，王平怀1，冯开明1，张国书1. 中国固态包层模块单轴热扩散焊接实验初步研究[J]. 核聚变与等离子体物理, 2012, 32(1): 51-55.

ZHAO Zhou, CHEN Mao-ai, WANG Ping-huai, FENG Kai-ming, ZHANG Guo-shu. Preliminary experimental study on the uniaxial-diffusion welding for CN HCSB TBM[J]. NUCLEAR FUSION AND PLASMA PHYSICS, 2012, 32(1): 51-55.

[1]	贺平逆1, 2，韦建军3，王志君4，张坤1，芶富均*1 . 液态锡对低活化马氏体/铁素体钢CLF-1的腐蚀行为研究[J]. 核聚变与等离子体物理, 2020, 40(2): 129-134.
[2]	胡志强，赵奉超，赵周，廖洪彬，武兴华，王晓宇，冯开明. 低活化马氏体钢热等静压焊接接头性能初步研究[J]. 核聚变与等离子体物理, 2018, 2(3): 344-349.
[3]	杨国平, 廖洪彬, 冯勇进, 王晓宇, 冯开明. 工业化生产CLF-1钢轧板力学性能差异研究[J]. 核聚变与等离子体物理, 2018, 2(3): 362-367.