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发表于 2013-2-22 17:12:33
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本帖最后由 lyklzy 于 2013-2-22 17:18 编辑
强明刚 发表于 2013-1-31 12:10 
针对中国Q345R材料（ASME认可的），对使用温度设定了限制
错了！这是 Cases of ASME Boiler and Pressure Vessel Code (ASME 锅炉压力容器规范的案例)，内容为：
CASE 2205
Approval Date: June 5, 1995
The ASME Boiler and Pressure Vessel Standards Committee took action to eliminate Code Case expiration dates effective March 11, 2005. This means that all Code Cases listed in this Supplement and beyond will remain available for use until annulled by the ASME Boiler and Pressure Vessel Standards Committee.
Case 2205
Alternate Rules for Heat Treatment of Repair Welds to Castings
Section VIII, Division 1
Inquiry: May a Certificate Holder apply Section VIII, Division 1 post weld heat treatment requirements
to casting repairs in lieu of the requirements of UG-24(b)?
Reply: It is the opinion of the Committee that a Certificate Holder may apply the PWHT requirements of Section VIII,
Division 1 to castings repaired by welding in lieu of the requirements of UG-24(b).
This Case number shall be identified on the Manufacturer’s Data Report.
您说的是 Case 2642
Chinese Steel Material Q345R
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发表于 2012-9-29 11:37:13
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发表于 2013-2-24 03:30:34
