[1]王树人,王 春,张树华.落锤撕裂试验机对中装置的设计与应用[J].焊管,2008,31(3):66-67.[doi:1001-3938(2008)03-0066-02]
 WANG Shu-ren,ZHANG Shu-hua.Design and Application of Center Setting Device in Drop Weight Tear Test Machine[J].,2008,31(3):66-67.[doi:1001-3938(2008)03-0066-02]
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落锤撕裂试验机对中装置的设计与应用
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
31
期数:
2008年第3期
页码:
66-67
栏目:
经验交流
出版日期:
2008-05-28

文章信息/Info

Title:
Design and Application of Center Setting Device in Drop Weight Tear Test Machine
文章编号:
1001-3938(2008)03-0066-02
作者:
王树人王   春张树华
(辽阳石油钢管厂)
Author(s):
WANG Shu-renZHANG Shu-hua
关键词:
落锤撕裂试验对中装置设计
Keywords:
DWTTcenter setting devicedesign
分类号:
TB302.3
DOI:
1001-3938(2008)03-0066-02
文献标志码:
B
摘要:
现有落锤撕裂试验机对中装置在安装调试或经受长期高能量动载荷的冲击作用后,容易造成底座松动、支座侧移、锤头松动等问题,造成试样和锤头对中不准。新设计的对中装置可对试样V形缺口尖端和锤头间偏差,以及支承装置间距进行调整和标定,能有效控制对中精度。
Abstract:
The center setting device of the current DWTT machine after installation and commissioning or longterm high energy load impact,it easily caused foundation loose,supporting base side moving and hammerhead becoming flexible,etc.,such will result in specimen and hammerhead not be matched to center.The new designed center setting device can adjust and demarcate space deviation between“V”type notch tip and hammerhead,as well as distance of supporting device.Thus,it can effectively control precision of matching center.

参考文献/References:

[1]API RP 5L3:1996,管线钢管落锤撕裂试验推荐作法[S].

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备注/Memo

备注/Memo:
王树人(1970- ),男,高级工程师,辽宁省理化检验协会理事、辽宁省失效分析协会理事,长期从事螺旋焊管的理化检验工作。
收稿日期:2008-01-09
更新日期/Last Update: